tjfontaine

diff --git a/src/node.h b/src/node.h
index 7a08dc9..5dbf28f 100644
--- a/src/node.h
+++ b/src/node.h
@@ -122,6 +122,17 @@ NODE_EXTERN v8::Handle<v8::Value> MakeCallback(
 # endif
 #endif
 
+#ifdef _WIN32
+// TODO(tjfontaine) consider changing the usage of ssize_t to ptrdiff_t

tjfontaine

  --harmony_typeof (enable harmony semantics for typeof)
  --harmony_scoping (enable harmony block scoping)
  --harmony_modules (enable harmony modules (implies block scoping))
  --harmony_symbols (enable harmony symbols (a.k.a. private names))
  --harmony_proxies (enable harmony proxies)
  --harmony_collections (enable harmony collections (sets, maps, and weak maps))
  --harmony_observation (enable harmony object observation (implies harmony collections)
  --harmony_generators (enable harmony generators)
  --harmony_iteration (enable harmony iteration (for-of))
  --harmony_numeric_literals (enable harmony numeric literals (0o77, 0b11))

tjfontaine

var util = require('util');
var assert = require('assert');
var net = require('net');
 
var SIZE = 2E6;
var BUF = new Buffer(SIZE);
var ERRS = 0;
var PORT = 4000;
 
BUF.fill(0x62);

tjfontaine

var restify = tracing.createProvider('restify'); // { namespace: 'anonymous', provider: 'restify', guid: stablehash }


var restify = tracing.createProvider({
  namespace: 'joyent',
  provider: 'restify',
  guid: '12345',
});
restify.addProbe('foo', ['string', 'number', 'integer']);
restify.enable();

tjfontaine

From 74a81f7588f86b66e277ea70724d17b583efc7d4 Mon Sep 17 00:00:00 2001
From: Timothy J Fontaine <tjfontaine@gmail.com>
Date: Sun, 19 Jan 2014 11:41:25 -0800
Subject: [PATCH] asyncListener: adapt to tracing interface

---
 lib/tracing.js           | 174 +++++++++++++++++++++++++++++++++++++++++++++++
 src/async-wrap-inl.h     |  92 +++++++++++++++++++++----
 src/async-wrap.h         |  77 +++++++++++++++++++--
 src/cares_wrap.cc        |  24 +++++--

tjfontaine

// --max-old-space-size=4095

var bigdata = [],
    iterations = 0;

function addData() {
  iterations++;
  if (iterations % 10 == 0)
    console.log(iterations, bigdata.length, process.memoryUsage());
  for (var i = 0; i < 1e5; i++) {

tjfontaine

thread apply all bt

Thread 6 (process 83744):
#0  0x00007fff88071a56 in semaphore_wait_trap ()
#1  0x000000010034d2b7 in v8::internal::Semaphore::Wait (this=0x101014a48) at semaphore.h:69
#2  0x00000001003c1b7b in v8::internal::Acquire_Load () at ../deps/v8/src/sweeper-thread.cc:64
#3  v8::internal::Acquire_Load () at /Users/tjfontaine/Development/node/deps/v8/src/atomicops_internals_x86_macosx.h:288
#4  0x00000001003c1b7b in v8::internal::SweeperThread::Run (this=0x101014a00) at ../deps/v8/src/sweeper-thread.cc:66
#5  0x000000010045b20a in v8::internal::Thread::NotifyStartedAndRun () at /Users/tjfontaine/Development/node/deps/v8/src/platform.h:584
#6  0x000000010045b20a in v8::internal::ThreadEntry (arg=0x101014a00) at platform.h:611

tjfontaine

# 1 "/usr/include/sys/ucontext.h" 1 3 4
# 36 "/usr/include/sys/ucontext.h" 3 4
# 1 "/usr/include/sys/regset.h" 1 3 4
# 39 "/usr/include/sys/regset.h" 3 4
extern "C" {
# 158 "/usr/include/sys/regset.h" 3 4
typedef int greg_t;
# 168 "/usr/include/sys/regset.h" 3 4
typedef greg_t gregset_t[19];
# 189 "/usr/include/sys/regset.h" 3 4

tjfontaine

* thread #1: tid = 0x3dbfe, 0x000000010014a076 node`uv__signal_handler [inlined] uv__signal_tree_s_RB_NEXT(elm=<unavailable>) + 24 at signal.c:52, queue = 'com.apple.main-thread, stop reason = EXC_BAD_ACCESS (code=1, address=0x79)
    frame #0: 0x000000010014a076 node`uv__signal_handler [inlined] uv__signal_tree_s_RB_NEXT(elm=<unavailable>) + 24 at signal.c:52
    frame #1: 0x000000010014a05e node`uv__signal_handler(signum=20) + 167 at signal.c:151
    frame #2: 0x00007fff98f095aa libsystem_platform.dylib`_sigtramp + 26
    frame #3: 0x00007fff93c2264b libsystem_kernel.dylib`kevent + 11
    frame #4: 0x000000010014932e node`uv__chld(handle=<unavailable>, signum=<unavailable>) + 330 at process.c:116
    frame #5: 0x0000000100144909 node`uv_run(loop=0x0000000100e00950, mode=UV_RUN_DEFAULT) + 271 at core.c:285
    frame #6: 0x000000010002b2a1 node`node::SyncProcessRunner::TryInitializeAndRunLoop(this=0x00007fff5fbfefe0, options=<unavailable>) + 261 at spawn_sync.cc:495
    frame #7: 0x000000010002af0a node`node:

tjfontaine

diff --git a/lib/_stream_readable.js b/lib/_stream_readable.js
index e1636c8..e65efd7 100644
--- a/lib/_stream_readable.js
+++ b/lib/_stream_readable.js
@@ -544,7 +544,7 @@ Readable.prototype.pipe = function(dest, pipeOpts) {
   // however, don't suppress the throwing behavior for this.
   function onerror(er) {
     debug('onerror', er);
-    unpipe();
+    unpipe(er);