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Uberi/BHR top 100 chrome hangs.ipynb

Last active January 28, 2016 22:31
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Top 100 BHR chrome hangs on nightly, by occurrences, median, and total duration.
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BHR top 100 chrome hangs.ipynb
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# BHR top 100 chrome hangs"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Unable to parse whitelist (/home/hadoop/anaconda2/lib/python2.7/site-packages/moztelemetry/bucket-whitelist.json). Assuming all histograms are acceptable.\n",
"Populating the interactive namespace from numpy and matplotlib\n"
]
}
],
"source": [
"import ujson as json\n",
"import matplotlib.pyplot as plt\n",
"import pandas as pd\n",
"import numpy as np\n",
"import plotly.plotly as py\n",
"import IPython\n",
"import functools\n",
"\n",
"from __future__ import division\n",
"from moztelemetry.spark import get_pings, get_one_ping_per_client, get_pings_properties\n",
"\n",
"%pylab inline\n",
"IPython.core.pylabtools.figsize(16, 7)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Retrieve nightly pings for the January 27, 2016 nightly, that are also submitted on January 27, 2016:"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"pings = get_pings(sc, channel=\"nightly\", submission_date=\"20160127\", build_id=(\"20160127000000\", \"20160127999999\"))"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Let's get just the ones that don't have E10S enabled:"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"outputs": [],
"source": [
"non_e10s_pings = pings.filter(lambda ping: ping[\"environment\"][\"settings\"][\"e10sEnabled\"] == False)"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"from collections import defaultdict\n",
"\n",
"def stacks_and_their_occurrences(ping):\n",
" result = defaultdict(int)\n",
" for thread in ping[\"payload\"].get(\"threadHangStats\", {}):\n",
" if thread[\"name\"] == \"Gecko\":\n",
" for hang in thread[\"hangs\"]:\n",
" stack = \"\\n\".join(reversed(hang[\"stack\"]))\n",
" occurrences = sum(hang[\"histogram\"][\"values\"].values())\n",
" result[stack] += occurrences\n",
" break\n",
" return result.items()\n",
"\n",
"def stacks_and_their_histograms(ping):\n",
" result = defaultdict(lambda: pd.Series())\n",
" for thread in ping[\"payload\"].get(\"threadHangStats\", {}):\n",
" if thread[\"name\"] == \"Gecko\":\n",
" for hang in thread[\"hangs\"]:\n",
" histogram = hang[\"histogram\"][\"values\"]\n",
" hang_histogram = pd.Series(histogram.values(), index=(int(k) for k in histogram.keys()))\n",
" stack = \"\\n\".join(reversed(hang[\"stack\"]))\n",
" result[stack] = result[stack].add(hang_histogram, fill_value=0)\n",
" break\n",
" return result.items()\n",
"\n",
"def get_histogram_median_duration(histogram): # rough estimate with no interpolation, can have error up to 1 bucket\n",
" values = histogram.values.tolist()\n",
" median_samples = sum(values) / 2\n",
" current_samples = 0\n",
" for bucket, count in zip(histogram.index.tolist(), values):\n",
" current_samples += count\n",
" if current_samples >= median_samples:\n",
" return bucket\n",
"\n",
"def get_histogram_total_duration(histogram): # rough estimate with no interpolation\n",
" return sum(bucket * count for bucket, count in zip(histogram.index.tolist(), histogram.values.tolist()))"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Get the top hang stacks by occurrence count:"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"HANG WITH 14792 OCCURRENCES:\n",
"js::GCRuntime::collect\n",
"nsJSContext::GarbageCollectNow\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 12832 OCCURRENCES:\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 12395 OCCURRENCES:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 11569 OCCURRENCES:\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 11173 OCCURRENCES:\n",
"ContainerState::ProcessDisplayItems\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 10723 OCCURRENCES:\n",
"nsDisplayText::Paint\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 9024 OCCURRENCES:\n",
"js::GCRuntime::collect\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 7126 OCCURRENCES:\n",
"nsStyleSet::FileRules\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 6753 OCCURRENCES:\n",
"nsCycleCollector::collectSlice\n",
"nsJSContext::RunCycleCollectorSlice\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 6455 OCCURRENCES:\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 5902 OCCURRENCES:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4287 OCCURRENCES:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsXMLHttpRequest::OnStopRequest\n",
"nsHttpChannel::OnStopRequest\n",
"nsInputStreamPump::OnStateStop\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4182 OCCURRENCES:\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 3762 OCCURRENCES:\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 3309 OCCURRENCES:\n",
"ViewportFrame::BuildDisplayList\n",
"nsLayoutUtils::PaintFrame::BuildDisplayList\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 3213 OCCURRENCES:\n",
"gre/modules/TelemetrySession.jsm:1193\n",
"gre/modules/TelemetrySession.jsm:1181\n",
"gre/modules/TelemetrySession.jsm:1667\n",
"nsAppShell::ProcessNextNativeEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 3034 OCCURRENCES:\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 2690 OCCURRENCES:\n",
"gfxUtils::DrawPixelSnapped\n",
"imgFrame::Draw\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 2653 OCCURRENCES:\n",
"gfxUtils::DrawPixelSnapped\n",
"imgFrame::Draw\n",
"layout::nsLayoutUtils::DrawBackgroundImage\n",
"nsCSSRendering::PaintBackground\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 2534 OCCURRENCES:\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 2531 OCCURRENCES:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 2340 OCCURRENCES:\n",
"nsTextFrame::PaintOneShadow\n",
"nsDisplayText::Paint\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 2287 OCCURRENCES:\n",
"gfxContext::Fill\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 2135 OCCURRENCES:\n",
"gfxContext::Paint\n",
"BasicPaintedLayer::PaintThebes\n",
"BasicLayerManager::PaintLayer\n",
"BasicLayerManager::EndTransactionInternal\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 2125 OCCURRENCES:\n",
"ClientMultiTiledLayerBuffer::ValidateTile\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 2030 OCCURRENCES:\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1863 OCCURRENCES:\n",
"gre/modules/TelemetrySession.jsm:1046\n",
"gre/modules/TelemetrySession.jsm:1667\n",
"nsCycleCollector::collectSlice\n",
"nsJSContext::RunCycleCollectorSlice\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1837 OCCURRENCES:\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1815 OCCURRENCES:\n",
"(chrome script)\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1802 OCCURRENCES:\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1792 OCCURRENCES:\n",
"IPDL::PPluginInstance::SendNPP_NewStream\n",
"PluginModuleParent::NPP_NewStream\n",
"nsNPAPIPluginStreamListener::OnStartBinding\n",
"nsPluginStreamListenerPeer::OnStartRequest\n",
"nsHttpChannel::OnStartRequest\n",
"nsInputStreamPump::OnStateStart\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1789 OCCURRENCES:\n",
"nsDisplayText::Paint\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1752 OCCURRENCES:\n",
"nsFilePicker::ShowFilePicker\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1698 OCCURRENCES:\n",
"nsCSSRendering::PaintBorder\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1609 OCCURRENCES:\n",
"nsAppShell::ProcessNextNativeEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1572 OCCURRENCES:\n",
"IPDL::PPluginInstance::SendNPP_Destroy\n",
"nsPluginHost::StopPluginInstance\n",
"nsObjectLoadingContent::StopPluginInstance\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1539 OCCURRENCES:\n",
"nsStyleSet::FileRules\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1456 OCCURRENCES:\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1418 OCCURRENCES:\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1408 OCCURRENCES:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsIncrementalStreamLoader::OnStopRequest\n",
"nsHttpChannel::OnStopRequest\n",
"nsInputStreamPump::OnStateStop\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1399 OCCURRENCES:\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"nsIncrementalStreamLoader::OnStopRequest\n",
"nsHttpChannel::OnStopRequest\n",
"nsInputStreamPump::OnStateStop\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1312 OCCURRENCES:\n",
"nsDisplayBoxShadowInner::Paint\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1280 OCCURRENCES:\n",
"(content script)\n",
"gre/modules/commonjs/sdk/timers.js:37\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1253 OCCURRENCES:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1175 OCCURRENCES:\n",
"gfxContext::Fill\n",
"nsCSSRendering::PaintGradient\n",
"nsCSSRendering::PaintBackground\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1173 OCCURRENCES:\n",
"nsHttpChannel::OnStopRequest\n",
"nsInputStreamPump::OnStateStop\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1133 OCCURRENCES:\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1037 OCCURRENCES:\n",
"IPDL::PLayerTransaction::AsyncSendUpdateNoSwap\n",
"ShadowLayerForwarder::EndTransaction\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 910 OCCURRENCES:\n",
"js::GCRuntime::collect\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 897 OCCURRENCES:\n",
"nsDisplayBoxShadowOuter::Paint\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 842 OCCURRENCES:\n",
"ShadowLayerForwarder::EndTransaction\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 834 OCCURRENCES:\n",
"browser/content/browser.js:1825\n",
"nsAppShell::ProcessNextNativeEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 830 OCCURRENCES:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 821 OCCURRENCES:\n",
"nsCSSBorderRenderer::DrawBorders::multipass\n",
"nsCSSRendering::PaintBorder\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 813 OCCURRENCES:\n",
"ClientPaintedLayer::PaintThebes\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 785 OCCURRENCES:\n",
"self-hosted:1037\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 783 OCCURRENCES:\n",
"b9db16a4-6edc-47ec-a1f4-b86292ed211d/downloadhelper/lib/utils.js:14\n",
"self-hosted:222\n",
"b9db16a4-6edc-47ec-a1f4-b86292ed211d/downloadhelper/lib/hits.js:8\n",
"b9db16a4-6edc-47ec-a1f4-b86292ed211d/downloadhelper/lib/chunks.js:72\n",
"b9db16a4-6edc-47ec-a1f4-b86292ed211d/downloadhelper/lib/network-probe.js:8\n",
"gre/modules/commonjs/sdk/event/core.js:88\n",
"gre/modules/commonjs/sdk/content/worker.js:65\n",
"self-hosted:728\n",
"self-hosted:768\n",
"gre/modules/commonjs/sdk/event/core.js:88\n",
"self-hosted:728\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 737 OCCURRENCES:\n",
"PresShell::Flush\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 723 OCCURRENCES:\n",
"(content script)\n",
"ublock0/content/frameModule.js:441\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 701 OCCURRENCES:\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 678 OCCURRENCES:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 666 OCCURRENCES:\n",
"IPDL::PLayerTransaction::AsyncSendPLayerConstructor\n",
"ContainerState::ProcessDisplayItems\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 662 OCCURRENCES:\n",
"js::GCRuntime::collect\n",
"nsCycleCollector::collectSlice\n",
"nsJSContext::RunCycleCollectorSlice\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 649 OCCURRENCES:\n",
"js::GCRuntime::collect\n",
"nsXREDirProvider::DoShutdown\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 647 OCCURRENCES:\n",
"nsStyleSet::FileRules\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 618 OCCURRENCES:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 585 OCCURRENCES:\n",
"nsStyleSet::FileRules\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 584 OCCURRENCES:\n",
"gfxUtils::DrawPixelSnapped\n",
"imgFrame::Draw\n",
"layout::nsLayoutUtils::DrawBackgroundImage\n",
"nsCSSRendering::PaintBackground\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 582 OCCURRENCES:\n",
"ContainerState::ProcessDisplayItems\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 575 OCCURRENCES:\n",
"nsStyleSet::FileRules\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 568 OCCURRENCES:\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 561 OCCURRENCES:\n",
"(content script)\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 553 OCCURRENCES:\n",
"(content script)\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 545 OCCURRENCES:\n",
"nsCycleCollector::forgetSkippable\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 540 OCCURRENCES:\n",
"gfxUtils::DrawPixelSnapped\n",
"imgFrame::Draw\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 532 OCCURRENCES:\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 530 OCCURRENCES:\n",
"IPDL::PLayer::AsyncSend__delete__\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 523 OCCURRENCES:\n",
"ClientMultiTiledLayerBuffer::ValidateTile\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 521 OCCURRENCES:\n",
"IPDL::PLayerTransaction::SendUpdate\n",
"ShadowLayerForwarder::EndTransaction\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 507 OCCURRENCES:\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 493 OCCURRENCES:\n",
"gre/modules/TelemetrySend.jsm:825\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 488 OCCURRENCES:\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 485 OCCURRENCES:\n",
"ublock0/content/js/assets.js:155\n",
"ublock0/content/js/vapi-background.js:478\n",
"ublock0/content/js/vapi-background.js:410\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 481 OCCURRENCES:\n",
"gfxContext::Fill\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 478 OCCURRENCES:\n",
"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/child/contentPolicy.js:279\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 477 OCCURRENCES:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 437 OCCURRENCES:\n",
"nsStyleContext::CalcStyleDifference\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 427 OCCURRENCES:\n",
"PresShell::Flush\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 427 OCCURRENCES:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 426 OCCURRENCES:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
"nsAppShell::ProcessNextNativeEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 425 OCCURRENCES:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 420 OCCURRENCES:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsXMLHttpRequest::OnStopRequest\n",
"nsHttpChannel::OnStopRequest\n",
"nsInputStreamPump::OnStateStop\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 417 OCCURRENCES:\n",
"gfxContext::Paint\n",
"BasicPaintedLayer::PaintThebes\n",
"BasicLayerManager::PaintLayer\n",
"BasicLayerManager::EndTransactionInternal\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 413 OCCURRENCES:\n",
"IPDL::PPluginModule::SendSyncNPP_New\n",
"nsNPAPIPluginInstance::Initialize\n",
"nsObjectLoadingContent::OnStartRequest\n",
"nsHttpChannel::OnStartRequest\n",
"nsInputStreamPump::OnStateStart\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 399 OCCURRENCES:\n",
"nsJSUtils::EvaluateString\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 395 OCCURRENCES:\n",
"app/modules/WindowsJumpLists.jsm:316\n",
"app/modules/WindowsJumpLists.jsm:446\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 394 OCCURRENCES:\n",
"gre/modules/commonjs/sdk/loader/sandbox.js:61\n",
"gre/modules/commonjs/sdk/content/sandbox.js:318\n",
"gre/modules/commonjs/sdk/content/sandbox.js:102\n",
"self-hosted:728\n",
"gre/modules/commonjs/sdk/core/heritage.js:144\n",
"gre/modules/commonjs/sdk/content/worker-child.js:32\n",
"self-hosted:728\n",
"gre/modules/commonjs/sdk/core/heritage.js:144\n",
"self-hosted:728\n",
"EventDispatcher::Dispatch\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 381 OCCURRENCES:\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 380 OCCURRENCES:\n",
"IPDL::PPluginModule::SendSyncNPP_New\n",
"nsNPAPIPluginInstance::Initialize\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 378 OCCURRENCES:\n",
"BasicPaintedLayer::PaintThebes\n",
"BasicLayerManager::PaintLayer\n",
"BasicLayerManager::EndTransactionInternal\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n"
]
}
],
"source": [
"top_hangs_by_occurrence = non_e10s_pings.flatMap(stacks_and_their_occurrences).reduceByKey(lambda a, b: a + b)\\\n",
" .takeOrdered(100, key=lambda x: -x[1])\n",
"for hang in top_hangs_by_occurrence:\n",
" print \"HANG WITH\", hang[1], \"OCCURRENCES:\"\n",
" print hang[0]\n",
" print \"==================================\""
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"HANG WITH 16383 MEDIAN DURATION:\n",
"gre/components/multiprocessShims.js:138\n",
"xpc::AddonWrapper<class js::CrossCompartmentWrapper>::get\n",
"gre/modules/commonjs/sdk/remote/child.js:169\n",
"gre/modules/commonjs/sdk/remote/child.js:235\n",
"gre/modules/commonjs/sdk/content/tab-events.js:22\n",
"gre/modules/commonjs/sdk/system/events.js:70\n",
"nsInputStreamPump::OnStateStart\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"gre/modules/commonjs/sdk/system/events.js:70\n",
"self-hosted:728\n",
"EventDispatcher::Dispatch\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"self-hosted:728\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Timer::Fire\n",
"services-common/async.js:98\n",
"services-sync/resource.js:421\n",
"services-sync/record.js:247\n",
"self-hosted:728\n",
"services-sync/util.js:144\n",
"services-sync/util.js:96\n",
"services-sync/util.js:74\n",
"gre/modules/services-sync/service.js:1249\n",
"services-sync/util.js:74\n",
"self-hosted:728\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"IPDL::PPluginScriptableObject::SendHasMethod\n",
"NPObjWrapper_Resolve\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"IPDL::PPluginScriptableObject::RecvNPN_Evaluate\n",
"IPDL::PPluginScriptableObject::SendHasProperty\n",
"NPObjWrapper_Resolve\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:77\n",
"browser/content/tabbrowser.xml:1981\n",
"app/components/nsBrowserGlue.js:273\n",
"browser/content/browser.xul:1\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:662\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"app/modules/WindowsJumpLists.jsm:545\n",
"Timer::Fire\n",
"services-common/async.js:98\n",
"gre/modules/services-sync/engines/history.js:206\n",
"services-sync/engines.js:989\n",
"services-sync/engines.js:1024\n",
"services-sync/record.js:610\n",
"services-sync/resource.js:531\n",
"nsHttpChannel::OnDataAvailable\n",
"nsInputStreamPump::OnStateTransfer\n",
"nsInputStreamPump::OnInputStreamReady\n",
"services-common/async.js:98\n",
"services-sync/resource.js:421\n",
"services-sync/engines.js:949\n",
"gre/modules/services-sync/engines/history.js:48\n",
"services-sync/engines.js:1527\n",
"services-sync/util.js:144\n",
"services-sync/engines.js:657\n",
"services-sync/stages/enginesync.js:34\n",
"gre/modules/services-sync/service.js:1270\n",
"services-sync/util.js:144\n",
"services-sync/util.js:96\n",
"gre/modules/services-sync/service.js:1249\n",
"services-sync/util.js:74\n",
"self-hosted:728\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"gre/modules/commonjs/sdk/content/sandbox.js:74\n",
"gre/modules/commonjs/sdk/content/sandbox.js:80\n",
"gre/modules/commonjs/sdk/lang/functional/concurrent.js:38\n",
"gre/modules/commonjs/sdk/timers.js:37\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"self-hosted:1696\n",
"self-hosted:1598\n",
"self-hosted:1575\n",
"self-hosted:3409\n",
"ublock0/content/js/start.js:214\n",
"ublock0/content/js/vapi-background.js:410\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"Timer::Fire\n",
"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/utils.js:352\n",
"self-hosted:1037\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/l10n/html.js:10\n",
"gre/modules/commonjs/toolkit/loader.js:286\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/addon/runner.js:87\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"mozilla::AsyncFrameInit::Run\n",
"PresShell::Flush\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"PresShell::Flush\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:662\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"noscript/content/RequestWatchdog.js:1597\n",
"noscript/content/RequestWatchdog.js:2114\n",
"noscript/content/RequestWatchdog.js:156\n",
"noscript/content/RequestWatchdog.js:2778\n",
"%7B73a6fe31-595d-460b-a920-fcc0f8843232%7D.xpi!/components/noscriptService.js:1311\n",
"Events::ProcessGeckoEvents\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"self-hosted:3275\n",
"noscript/content/RequestWatchdog.js:1597\n",
"noscript/content/RequestWatchdog.js:2114\n",
"noscript/content/RequestWatchdog.js:2114\n",
"noscript/content/RequestWatchdog.js:156\n",
"noscript/content/RequestWatchdog.js:2778\n",
"%7B73a6fe31-595d-460b-a920-fcc0f8843232%7D.xpi!/components/noscriptService.js:1311\n",
"Events::ProcessGeckoEvents\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"nsLocalFile::ResolveAndStat\n",
"gre/components/nsBlocklistService.js:390\n",
"gre/modules/addons/XPIProvider.jsm:6658\n",
"gre/modules/addons/XPIProvider.jsm:7248\n",
"self-hosted:936\n",
"self-hosted:768\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"app/modules/sessionstore/SessionCookies.jsm:28\n",
"/modules/sessionstore/SessionStore.jsm:221\n",
"sessionmanager/content/modules/session_data_processing.jsm:32\n",
"sessionmanager/content/modules/session_manager.jsm:240\n",
"restart/content/restart.js:7\n",
"browser/content/browser.xul:1\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"IPDL::PPluginInstance::SendNPP_Destroy\n",
"nsPluginHost::StopPluginInstance\n",
"nsObjectLoadingContent::StopPluginInstance\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsHttpChannel::OnStartRequest\n",
"nsInputStreamPump::OnStateStart\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"js::GCRuntime::collect\n",
"ublock/content/js/static-net-filtering.js:1957\n",
"ublock/content/js/assets.js:154\n",
"ublock/content/js/vapi-background.js:205\n",
"ublock/content/js/vapi-background.js:156\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"IPDL::PPluginScriptableObject::SendHasMethod\n",
"NPObjWrapper_Resolve\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"IPDL::PPluginScriptableObject::RecvNPN_Evaluate\n",
"IPDL::PPluginModule::SendSyncNPP_New\n",
"nsNPAPIPluginInstance::Initialize\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:77\n",
"browser/content/tabbrowser.xml:1981\n",
"app/components/nsBrowserGlue.js:273\n",
"browser/content/browser.xul:1\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:662\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"IPDL::PPluginScriptableObject::SendHasProperty\n",
"NPObjWrapper_Resolve\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"browser/content/browser.xul:1\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:662\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 16383 MEDIAN DURATION:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsHttpChannel::OnStartRequest\n",
"nsInputStreamPump::OnStateStart\n",
"nsInputStreamPump::OnInputStreamReady\n",
"gre/components/nsPrompter.js:592\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 8191 MEDIAN DURATION:\n",
"RotatedBuffer::DrawBufferWithRotation\n",
"BasicPaintedLayer::PaintThebes\n",
"BasicLayerManager::PaintLayer\n",
"BasicLayerManager::EndTransactionInternal\n",
"PresShell::Paint\n",
"services-common/async.js:156\n",
"self-hosted:728\n",
"services-sync/resource.js:421\n",
"gre/modules/services-sync/service.js:534\n",
"services-sync/stages/enginesync.js:34\n",
"gre/modules/services-sync/service.js:1270\n",
"services-sync/util.js:144\n",
"services-sync/util.js:96\n",
"gre/modules/services-sync/service.js:1249\n",
"services-sync/util.js:74\n",
"self-hosted:728\n",
"Startup::XRE_Main\n",
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"%7B73a6fe31-595d-460b-a920-fcc0f8843232%7D.xpi!/components/noscriptService.js:1311\n",
"Events::ProcessGeckoEvents\n",
"Startup::XRE_Main\n",
"==================================\n",
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"adguardadblocker-at-adguard-dot-com/adguard-adblocker/lib/utils/service-client.js:495\n",
"EventDispatcher::Dispatch\n",
"nsXMLHttpRequest::OnStopRequest\n",
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"Startup::XRE_Main\n",
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"EventDispatcher::Dispatch\n",
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"(content script)\n",
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"Startup::XRE_Main\n",
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"EventDispatcher::Dispatch\n",
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"==================================\n",
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"Timer::Fire\n",
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"%7B1280606b-2510-4fe0-97ef-9b5a22eafe30%7D.xpi!/packages/browserWindowOverlay.js:364\n",
"%7B1280606b-2510-4fe0-97ef-9b5a22eafe30%7D.xpi!/packages/SessionManagerHelper.js:122\n",
"browser/content/browser.js:6245\n",
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"Timer::Fire\n",
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"Startup::XRE_Main\n",
"==================================\n",
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"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/child/contentPolicy.js:311\n",
"gre/modules/ExtensionContent.jsm:651\n",
"browser/content/tab-content.js:8\n",
"browser/content/tabbrowser.xml:1750\n",
"/modules/sessionstore/SessionStore.jsm:1005\n",
"/modules/sessionstore/SessionStore.jsm:1177\n",
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"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
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"IPDL::PPluginInstance::SendNPP_NewStream\n",
"PluginModuleParent::NPP_NewStream\n",
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"nsPluginStreamListenerPeer::OnStartRequest\n",
"nsHttpChannel::OnStartRequest\n",
"nsInputStreamPump::OnStateStart\n",
"nsInputStreamPump::OnInputStreamReady\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:77\n",
"browser/content/tabbrowser.xml:1981\n",
"app/components/nsBrowserGlue.js:273\n",
"browser/content/browser.xul:1\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:662\n",
"(content script)\n",
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"==================================\n",
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"IPDL::PPluginScriptableObject::SendHasProperty\n",
"NPObjWrapper_Resolve\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"IPDL::PPluginScriptableObject::RecvNPN_Evaluate\n",
"IPDL::PPluginInstance::SendNPP_Destroy\n",
"nsPluginHost::StopPluginInstance\n",
"nsObjectLoadingContent::StopPluginInstance\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:77\n",
"browser/content/tabbrowser.xml:1981\n",
"app/components/nsBrowserGlue.js:273\n",
"browser/content/browser.xul:1\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:662\n",
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"EventDispatcher::Dispatch\n",
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"(chrome script)\n",
"support@lastpass.com/components/lastpass.js:897\n",
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"Timer::Fire\n",
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"%7B73a6fe31-595d-460b-a920-fcc0f8843232%7D.xpi!/components/noscriptService.js:1311\n",
"Events::ProcessGeckoEvents\n",
"Startup::XRE_Main\n",
"==================================\n",
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"nsWindowsSystemProxySettings::GetPACURI\n",
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"js::Nursery::collect\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
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"gre/components/nsPrompter.js:662\n",
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"Startup::XRE_Main\n",
"==================================\n",
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"ElementRestyler::ComputeStyleChangeFor\n",
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"gre/modules/commonjs/sdk/lang/functional/concurrent.js:38\n",
"gre/modules/commonjs/sdk/timers.js:37\n",
"Timer::Fire\n",
"services-common/async.js:156\n",
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"/modules/sessionstore/SessionStore.jsm:325\n",
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"pdf.js/PdfjsChromeUtils.jsm:303\n",
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"IPDL::PPluginScriptableObject::SendGetChildProperty\n",
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"IPDL::PPluginInstance::SendNPP_Destroy\n",
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"gre/components/nsPrompter.js:77\n",
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"browser/content/browser.xul:1\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
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"gre/components/nsPrompter.js:662\n",
"(content script)\n",
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"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/child/bootstrap.js?0.07628445880863644:53\n",
"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/child/contentPolicy.js:279\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsXMLHttpRequest::OnStopRequest\n",
"nsHttpChannel::OnStopRequest\n",
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"\");:1\n",
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"Startup::XRE_Main\n",
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"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"browser/content/tab-content.js:8\n",
"browser/content/tabbrowser.xml:1750\n",
"/modules/sessionstore/SessionStore.jsm:1005\n",
"/modules/sessionstore/SessionStore.jsm:1177\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"self-hosted:1037\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"nsXPCComponents_Utils::NukeSandbox\n",
"gre/modules/commonjs/sdk/addon/bootstrap.js:156\n",
"gre/modules/commonjs/sdk/timers.js:37\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"IPDL::PPluginScriptableObject::SendGetChildProperty\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"IPDL::PPluginScriptableObject::RecvNPN_Evaluate\n",
"IPDL::PPluginInstance::SendNPP_GetValue_NPPVpluginScriptableNPObject\n",
"app/modules/PluginContent.jsm:320\n",
"EventDispatcher::Dispatch\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:662\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"EventDispatcher::Dispatch\n",
"(chrome script)\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"nsUrlClassifierDBService::ClassifyLocalWithTables\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"js::GCRuntime::collect\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"gre/modules/commonjs/sdk/core/heritage.js:11\n",
"gre/modules/commonjs/sdk/core/heritage.js:84\n",
"self-hosted:297\n",
"self-hosted:334\n",
"gre/modules/commonjs/sdk/core/heritage.js:82\n",
"gre/modules/commonjs/sdk/core/heritage.js:144\n",
"gre/modules/commonjs/sdk/core/observer.js:12\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/core/disposable.js:12\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/remote/parent.js:6\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/l10n/html.js:10\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/addon/runner.js:87\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"IPDL::PPluginInstance::SendNPP_NewStream\n",
"PluginModuleParent::NPP_NewStream\n",
"nsNPAPIPluginStreamListener::OnStartBinding\n",
"nsPluginStreamListenerPeer::OnStartRequest\n",
"nsHttpChannel::OnStartRequest\n",
"nsInputStreamPump::OnStateStart\n",
"nsInputStreamPump::OnInputStreamReady\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:662\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"Statement::ExecuteStep\n",
"(chrome script)\n",
"browser/content/places/browserPlacesViews.js:13\n",
"self-hosted:728\n",
"EventDispatcher::Dispatch\n",
"IPDL::PCompositor::RecvDidComposite\n",
"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/utils.js:352\n",
"self-hosted:1037\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"nsUrlClassifierDBService::ClassifyLocalWithTables\n",
"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/utils.js:352\n",
"self-hosted:1037\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"gre/modules/commonjs/toolkit/loader.js:836\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/core/observer.js:12\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/core/disposable.js:12\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/remote/parent.js:6\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/l10n/html.js:10\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/addon/runner.js:87\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"gre/modules/commonjs/sdk/event/core.js:96\n",
"gre/modules/commonjs/sdk/event/core.js:88\n",
"gre/modules/commonjs/sdk/event/dom.js:40\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"(chrome script)\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/remote/parent.js:6\n",
"gre/modules/commonjs/toolkit/loader.js:286\n",
"gre/modules/commonjs/toolkit/loader.js:611\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/l10n/html.js:10\n",
"gre/modules/commonjs/toolkit/loader.js:286\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/addon/runner.js:87\n",
"gre/modules/Promise-backend.js:925\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"PresShell::Flush\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsXMLHttpRequest::OnStopRequest\n",
"nsHttpChannel::OnStopRequest\n",
"nsInputStreamPump::OnStateStop\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsIncrementalStreamLoader::OnStopRequest\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"gre/modules/DeferredTask.jsm:190\n",
"gre/modules/LoginManagerParent.jsm:62\n",
"browser/content/content-sessionStore.js:142\n",
"browser/content/content-sessionStore.js:108\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"nsWindowsSystemProxySettings::GetPACURI\n",
"(chrome script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"gre/modules/AsyncShutdown.jsm:654\n",
"gre/modules/PlacesUtils.jsm:2103\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"nsCSSBorderRenderer::DrawBorders::multipass\n",
"nsCSSRendering::PaintBorder\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientPaintedLayer::PaintThebes\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"browser/content/browser.js:563\n",
"gre/modules/DelayedInit.jsm:100\n",
"gre/modules/DelayedInit.jsm:90\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"gre/modules/commonjs/method/core.js:78\n",
"gre/modules/commonjs/sdk/core/disposable.js:12\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/remote/parent.js:6\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/l10n/html.js:10\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/addon/runner.js:87\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"ClassifyLocalWithTables\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"storage-mozStorage.js:411\n",
"nsLoginManager.js:145\n",
"self-hosted:728\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"app/modules/WindowsJumpLists.jsm:551\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"IPDL::PPluginScriptableObject::SendHasProperty\n",
"NPObjWrapper_Resolve\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"IPDL::PPluginScriptableObject::RecvNPN_Evaluate\n",
"IPDL::PPluginInstance::SendNPP_Destroy\n",
"nsPluginHost::StopPluginInstance\n",
"nsObjectLoadingContent::StopPluginInstance\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:662\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"global/content/bindings/browser.xml:443\n",
"global/content/bindings/browser.xml:732\n",
"global/content/bindings/browser.xml:838\n",
"browser/content/MemoryObserver.js:7\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"IPDL::PPluginScriptableObject::SendHasProperty\n",
"NPObjWrapper_Resolve\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"IPDL::PPluginScriptableObject::RecvNPN_Evaluate\n",
"IPDL::PPluginInstance::SendCreateChildPluginWindow\n",
"app/modules/PluginContent.jsm:320\n",
"EventDispatcher::Dispatch\n",
"nsXULWindow::ShowModal\n",
"gre/components/nsPrompter.js:662\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"gre/modules/NetUtil.jsm:280\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/content/worker-child.js:6\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/content/tab-events.js:6\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/remote/child.js:81\n",
"gre/modules/commonjs/sdk/event/core.js:88\n",
"self-hosted:728\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"(content script)\n",
"Timer::Fire\n",
"gre/modules/Webapps.jsm:1244\n",
"gre/modules/AppsServiceChild.jsm:7\n",
"Webapps.js:5\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsIncrementalStreamLoader::OnStopRequest\n",
"nsHttpChannel::OnStopRequest\n",
"nsInputStreamPump::OnStateStop\n",
"nsInputStreamPump::OnInputStreamReady\n",
"self-hosted:1037\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"gre/modules/DownloadPaths.jsm:48\n",
"self-hosted:988\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"adblockpopups/AdblockPopups.jsm:793\n",
"adblockpopups/AdblockPopups.jsm:1126\n",
"browser/content/tabbrowser.xml:2649\n",
"toolbar-buttons/content/browser.jsm:770\n",
"self-hosted:809\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"noscript/content/Policy.js:91\n",
"noscript/content/Policy.js:197\n",
"nsStyleContext::CalcStyleDifference\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"self-hosted:83\n",
"gre/modules/TelemetrySession.jsm:1667\n",
"nsAppShell::ProcessNextNativeEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4095 MEDIAN DURATION:\n",
"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/child/bootstrap.js?0.697294500828904:53\n",
"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/child/contentPolicy.js:279\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n"
]
}
],
"source": [
"top_hangs_by_median_duration = non_e10s_pings.flatMap(stacks_and_their_histograms)\\\n",
" .reduceByKey(lambda a, b: a.add(b, fill_value=0))\\\n",
" .map(lambda x: (x[0], get_histogram_median_duration(x[1])))\\\n",
" .takeOrdered(100, key=lambda x: -x[1])\n",
"for hang in top_hangs_by_median_duration:\n",
" print \"HANG WITH\", hang[1], \"MEDIAN DURATION:\"\n",
" print hang[0]\n",
" print \"==================================\""
]
},
{
"cell_type": "code",
"execution_count": 7,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"HANG WITH 6427541.0 TOTAL DURATION:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 6302008.0 TOTAL DURATION:\n",
"js::GCRuntime::collect\n",
"nsJSContext::GarbageCollectNow\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 6055648.0 TOTAL DURATION:\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4858831.0 TOTAL DURATION:\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4787803.0 TOTAL DURATION:\n",
"ContainerState::ProcessDisplayItems\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 4587891.0 TOTAL DURATION:\n",
"gre/modules/TelemetrySession.jsm:1193\n",
"gre/modules/TelemetrySession.jsm:1181\n",
"gre/modules/TelemetrySession.jsm:1667\n",
"nsAppShell::ProcessNextNativeEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 3839433.0 TOTAL DURATION:\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 3669919.0 TOTAL DURATION:\n",
"nsCycleCollector::collectSlice\n",
"nsJSContext::RunCycleCollectorSlice\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 3669696.0 TOTAL DURATION:\n",
"js::GCRuntime::collect\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 3362589.0 TOTAL DURATION:\n",
"nsDisplayText::Paint\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 2665970.0 TOTAL DURATION:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 2383402.0 TOTAL DURATION:\n",
"nsStyleSet::FileRules\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 2357569.0 TOTAL DURATION:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsXMLHttpRequest::OnStopRequest\n",
"nsHttpChannel::OnStopRequest\n",
"nsInputStreamPump::OnStateStop\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1972138.0 TOTAL DURATION:\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1736979.0 TOTAL DURATION:\n",
"ViewportFrame::BuildDisplayList\n",
"nsLayoutUtils::PaintFrame::BuildDisplayList\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1593362.0 TOTAL DURATION:\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1451086.0 TOTAL DURATION:\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1409318.0 TOTAL DURATION:\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1399273.0 TOTAL DURATION:\n",
"(chrome script)\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1225641.0 TOTAL DURATION:\n",
"gfxContext::Paint\n",
"BasicPaintedLayer::PaintThebes\n",
"BasicLayerManager::PaintLayer\n",
"BasicLayerManager::EndTransactionInternal\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1200311.0 TOTAL DURATION:\n",
"nsAppShell::ProcessNextNativeEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1167324.0 TOTAL DURATION:\n",
"nsTextFrame::PaintOneShadow\n",
"nsDisplayText::Paint\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1122723.0 TOTAL DURATION:\n",
"gfxUtils::DrawPixelSnapped\n",
"imgFrame::Draw\n",
"layout::nsLayoutUtils::DrawBackgroundImage\n",
"nsCSSRendering::PaintBackground\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 1064054.0 TOTAL DURATION:\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 990027.0 TOTAL DURATION:\n",
"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/io.js:126\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 982813.0 TOTAL DURATION:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 978144.0 TOTAL DURATION:\n",
"nsDisplayBoxShadowInner::Paint\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 905216.0 TOTAL DURATION:\n",
"IPDL::PPluginInstance::SendNPP_NewStream\n",
"PluginModuleParent::NPP_NewStream\n",
"nsNPAPIPluginStreamListener::OnStartBinding\n",
"nsPluginStreamListenerPeer::OnStartRequest\n",
"nsHttpChannel::OnStartRequest\n",
"nsInputStreamPump::OnStateStart\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 885265.0 TOTAL DURATION:\n",
"gfxContext::Fill\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 871038.0 TOTAL DURATION:\n",
"gfxUtils::DrawPixelSnapped\n",
"imgFrame::Draw\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 845338.0 TOTAL DURATION:\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 761779.0 TOTAL DURATION:\n",
"ClientMultiTiledLayerBuffer::ValidateTile\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 738301.0 TOTAL DURATION:\n",
"nsStyleSet::FileRules\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 724525.0 TOTAL DURATION:\n",
"(content script)\n",
"ublock0/content/frameModule.js:441\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 724470.0 TOTAL DURATION:\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 718464.0 TOTAL DURATION:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsIncrementalStreamLoader::OnStopRequest\n",
"nsHttpChannel::OnStopRequest\n",
"nsInputStreamPump::OnStateStop\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 677993.0 TOTAL DURATION:\n",
"gfxContext::Fill\n",
"nsCSSRendering::PaintGradient\n",
"nsCSSRendering::PaintBackground\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 630767.0 TOTAL DURATION:\n",
"self-hosted:1037\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 612828.0 TOTAL DURATION:\n",
"IPDL::PPluginInstance::SendNPP_Destroy\n",
"nsPluginHost::StopPluginInstance\n",
"nsObjectLoadingContent::StopPluginInstance\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 577171.0 TOTAL DURATION:\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 571273.0 TOTAL DURATION:\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"nsIncrementalStreamLoader::OnStopRequest\n",
"nsHttpChannel::OnStopRequest\n",
"nsInputStreamPump::OnStateStop\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 569950.0 TOTAL DURATION:\n",
"nsCSSRendering::PaintBorder\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 569168.0 TOTAL DURATION:\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 552778.0 TOTAL DURATION:\n",
"browser/content/MemoryObserver.js:7\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 543003.0 TOTAL DURATION:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 533945.0 TOTAL DURATION:\n",
"gre/modules/TelemetrySession.jsm:1046\n",
"gre/modules/TelemetrySession.jsm:1667\n",
"nsCycleCollector::collectSlice\n",
"nsJSContext::RunCycleCollectorSlice\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 527827.0 TOTAL DURATION:\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 525827.0 TOTAL DURATION:\n",
"nsDisplayText::Paint\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 523641.0 TOTAL DURATION:\n",
"nsStyleSet::FileRules\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 518400.0 TOTAL DURATION:\n",
"(content script)\n",
"gre/modules/commonjs/sdk/timers.js:37\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 513320.0 TOTAL DURATION:\n",
"nsFilePicker::ShowFilePicker\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 496923.0 TOTAL DURATION:\n",
"ublock0/content/js/assets.js:155\n",
"ublock0/content/js/vapi-background.js:478\n",
"ublock0/content/js/vapi-background.js:410\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 495315.0 TOTAL DURATION:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"Timer::Fire\n",
"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/utils.js:352\n",
"self-hosted:1037\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 458690.0 TOTAL DURATION:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 447103.0 TOTAL DURATION:\n",
"nsDisplayBoxShadowOuter::Paint\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 424342.0 TOTAL DURATION:\n",
"gre/modules/TelemetryController.jsm:255\n",
"gre/modules/TelemetrySession.jsm:1667\n",
"nsAppShell::ProcessNextNativeEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 376427.0 TOTAL DURATION:\n",
"nsHttpChannel::OnStopRequest\n",
"nsInputStreamPump::OnStateStop\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 355539.0 TOTAL DURATION:\n",
"ClientPaintedLayer::PaintThebes\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 354750.0 TOTAL DURATION:\n",
"browser/content/browser.js:1825\n",
"nsAppShell::ProcessNextNativeEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 339314.0 TOTAL DURATION:\n",
"js::GCRuntime::collect\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 332805.0 TOTAL DURATION:\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 319850.0 TOTAL DURATION:\n",
"js::GCRuntime::collect\n",
"nsCycleCollector::collectSlice\n",
"nsJSContext::RunCycleCollectorSlice\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 301730.0 TOTAL DURATION:\n",
"(chrome script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 294071.0 TOTAL DURATION:\n",
"nsStyleSet::FileRules\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 293304.0 TOTAL DURATION:\n",
"gfxUtils::DrawPixelSnapped\n",
"imgFrame::Draw\n",
"layout::nsLayoutUtils::DrawBackgroundImage\n",
"nsCSSRendering::PaintBackground\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 292811.0 TOTAL DURATION:\n",
"nsCSSBorderRenderer::DrawBorders::multipass\n",
"nsCSSRendering::PaintBorder\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 273601.0 TOTAL DURATION:\n",
"nsStyleSet::FileRules\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 267507.0 TOTAL DURATION:\n",
"IPDL::PLayerTransaction::AsyncSendUpdateNoSwap\n",
"ShadowLayerForwarder::EndTransaction\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 263919.0 TOTAL DURATION:\n",
"mozilla::a11y::NotificationController::WillRefresh\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 255095.0 TOTAL DURATION:\n",
"js::GCRuntime::collect\n",
"nsXREDirProvider::DoShutdown\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 249375.0 TOTAL DURATION:\n",
"PresShell::Flush\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 245606.0 TOTAL DURATION:\n",
"IPDL::PLayerTransaction::AsyncSendPLayerConstructor\n",
"ContainerState::ProcessDisplayItems\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 240281.0 TOTAL DURATION:\n",
"app/modules/sessionstore/SessionCookies.jsm:28\n",
"/modules/sessionstore/SessionStore.jsm:325\n",
"app/modules/sessionstore/SessionSaver.jsm:145\n",
"gre/modules/Timer.jsm:29\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 240008.0 TOTAL DURATION:\n",
"nsHttpChannel::OnStartRequest\n",
"nsInputStreamPump::OnStateStart\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 238807.0 TOTAL DURATION:\n",
"(content script)\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 234422.0 TOTAL DURATION:\n",
"ShadowLayerForwarder::EndTransaction\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 229348.0 TOTAL DURATION:\n",
"ublock0/content/js/storage.js:901\n",
"ublock0/content/js/vapi-background.js:410\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 226891.0 TOTAL DURATION:\n",
"nsStyleContext::CalcStyleDifference\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 224975.0 TOTAL DURATION:\n",
"(content script)\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 223522.0 TOTAL DURATION:\n",
"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/child/contentPolicy.js:279\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 222556.0 TOTAL DURATION:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsXMLHttpRequest::OnStopRequest\n",
"nsHttpChannel::OnStopRequest\n",
"nsInputStreamPump::OnStateStop\n",
"nsInputStreamPump::OnInputStreamReady\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 218691.0 TOTAL DURATION:\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 215958.0 TOTAL DURATION:\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 215235.0 TOTAL DURATION:\n",
"nsXPCComponents_Utils::NukeSandbox\n",
"gre/modules/commonjs/sdk/addon/bootstrap.js:156\n",
"gre/modules/commonjs/sdk/timers.js:37\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 214613.0 TOTAL DURATION:\n",
"PresShell::Flush\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 213658.0 TOTAL DURATION:\n",
"ElementRestyler::ComputeStyleChangeFor\n",
"RestyleTracker::ProcessRestyles\n",
"PresShell::Flush\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 210522.0 TOTAL DURATION:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"EventDispatcher::Dispatch\n",
"nsViewManager::DispatchEvent\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 210106.0 TOTAL DURATION:\n",
"ContainerState::ProcessDisplayItems\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 209027.0 TOTAL DURATION:\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 207665.0 TOTAL DURATION:\n",
"self-hosted:936\n",
"self-hosted:936\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 206215.0 TOTAL DURATION:\n",
"self-hosted:222\n",
"%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/io.js:126\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 205937.0 TOTAL DURATION:\n",
"nsJSUtils::EvaluateString\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 205545.0 TOTAL DURATION:\n",
"IPDL::PPluginScriptableObject::SendHasProperty\n",
"NPObjWrapper_Resolve\n",
"(content script)\n",
"Timer::Fire\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 204231.0 TOTAL DURATION:\n",
"self-hosted:768\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 201713.0 TOTAL DURATION:\n",
"b9db16a4-6edc-47ec-a1f4-b86292ed211d/downloadhelper/lib/utils.js:14\n",
"self-hosted:222\n",
"b9db16a4-6edc-47ec-a1f4-b86292ed211d/downloadhelper/lib/hits.js:8\n",
"b9db16a4-6edc-47ec-a1f4-b86292ed211d/downloadhelper/lib/chunks.js:72\n",
"b9db16a4-6edc-47ec-a1f4-b86292ed211d/downloadhelper/lib/network-probe.js:8\n",
"gre/modules/commonjs/sdk/event/core.js:88\n",
"gre/modules/commonjs/sdk/content/worker.js:65\n",
"self-hosted:728\n",
"self-hosted:768\n",
"gre/modules/commonjs/sdk/event/core.js:88\n",
"self-hosted:728\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 200287.0 TOTAL DURATION:\n",
"gfxContext::Paint\n",
"BasicPaintedLayer::PaintThebes\n",
"BasicLayerManager::PaintLayer\n",
"BasicLayerManager::EndTransactionInternal\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 197246.0 TOTAL DURATION:\n",
"nsRefreshDriver::Tick\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 196359.0 TOTAL DURATION:\n",
"nsDisplayBoxShadowInner::Paint\n",
"DisplayList::Draw\n",
"FrameLayerBuilder::DrawPaintedLayer\n",
"ClientMultiTiledLayerBuffer::PaintThebesUpdate\n",
"ClientLayerManager::EndTransactionInternal\n",
"nsDisplayList::PaintRoot\n",
"nsLayoutUtils::PaintFrame\n",
"PresShell::Paint\n",
"nsRefreshDriver::Tick\n",
"IPDL::PCompositor::RecvDidComposite\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 196181.0 TOTAL DURATION:\n",
"PresShell::DoReflow\n",
"PresShell::Flush\n",
"(content script)\n",
"nsJSUtils::EvaluateString\n",
"nsHtml5TreeOpExecutor::RunFlushLoop\n",
"Startup::XRE_Main\n",
"==================================\n",
"HANG WITH 194251.0 TOTAL DURATION:\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/remote/parent.js:6\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/l10n/html.js:10\n",
"gre/modules/commonjs/toolkit/loader.js:599\n",
"gre/modules/commonjs/sdk/addon/runner.js:87\n",
"self-hosted:728\n",
"gre/modules/Promise-backend.js:750\n",
"Startup::XRE_Main\n",
"==================================\n"
]
}
],
"source": [
"top_hangs_by_total_duration = non_e10s_pings.flatMap(stacks_and_their_histograms)\\\n",
" .reduceByKey(lambda a, b: a.add(b, fill_value=0))\\\n",
" .map(lambda x: (x[0], get_histogram_total_duration(x[1])))\\\n",
" .takeOrdered(100, key=lambda x: -x[1])\n",
"for hang in top_hangs_by_total_duration:\n",
" print \"HANG WITH\", hang[1], \"TOTAL DURATION:\"\n",
" print hang[0]\n",
" print \"==================================\""
]
},
{
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