prelim_kill_hard

prelim_kill_hard.ipynb

prelim_kill_hard.py

# coding: utf-8

# ## SUBPROCESS_KILL_HARD

# In[1]:

from montecarlino import grouped_permutation_test


# In[2]:

import ujson as json
import matplotlib.pyplot as plt
import pandas as pd
import numpy as np
import plotly.plotly as py
from plotly.graph_objs import *

from moztelemetry import get_pings, get_pings_properties, get_one_ping_per_client, get_clients_history, get_records

get_ipython().magic(u'pylab inline')


# In[3]:

sc.defaultParallelism


# In[14]:

pings = get_pings(sc, app="Firefox", channel="beta", version="47.0", build_id=("20160505000000", "20160511999999"), fraction=1)


# ... and extract only the attributes we need from the Telemetry submissions:

# In[15]:

subset = get_pings_properties(pings, ["clientId",
                                      "environment/settings/e10sCohort",
                                      "payload/keyedHistograms/SUBPROCESS_CRASHES_WITH_DUMP",
                                      "payload/keyedHistograms/SUBPROCESS_KILL_HARD"], with_processes=True)


# In[16]:

subset = subset.filter(lambda p: p["environment/settings/e10sCohort"] in ["test", "control"])


# In[17]:

subset = subset.filter(lambda p: p["payload/keyedHistograms/SUBPROCESS_CRASHES_WITH_DUMP"] is not None)


# In[18]:

subset = get_one_ping_per_client(subset)


# In[19]:

cached = subset.cache()


# In[20]:

cached.count()


# In[21]:

cached.map(lambda p: (p["environment/settings/e10sCohort"], 1)).countByKey()


# In[22]:

def get_content_crashes(p):
    crashes = p["payload/keyedHistograms/SUBPROCESS_CRASHES_WITH_DUMP"]
    if crashes is not None and crashes.get("content", None) is not None:
        return crashes["content"]
    return 0

e10s_content_crashes = cached.filter(lambda p: p["environment/settings/e10sCohort"] == "test").map(get_content_crashes).reduce(lambda a, b: a + b)
none10s_content_crashes = cached.filter(lambda p: p["environment/settings/e10sCohort"] == "control").map(get_content_crashes).reduce(lambda a, b: a + b)
e10s_content_crashes, none10s_content_crashes


# In[23]:

def get_shutdown_kills(p):
    kill_hards = p["payload/keyedHistograms/SUBPROCESS_KILL_HARD"]
    if kill_hards is not None and kill_hards.get("ShutDownKill", None) is not None:
        return kill_hards["ShutDownKill"]
    return 0

e10s_shutdown_kills = cached.filter(lambda p: p["environment/settings/e10sCohort"] == "test").map(get_shutdown_kills).reduce(lambda a, b: a + b)
none10s_shutdown_kills = cached.filter(lambda p: p["environment/settings/e10sCohort"] == "control").map(get_shutdown_kills).reduce(lambda a, b: a + b)
e10s_shutdown_kills, none10s_shutdown_kills