{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"UiBench per-CPU CGroup residency analysis\n",
"=======================\n",
"This is a run of experiments/run_uibench.py with the cgroups module enabled.\n",
"This notebook parses and plots the trace.html"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Populating the interactive namespace from numpy and matplotlib\n"
]
}
],
"source": [
"#!/usr/bin/env python\n",
"%pylab inline\n",
"import trappy\n",
"from trace import Trace\n",
"import logging\n",
"import pandas as pd\n",
"import numpy as np\n",
"import os\n",
"\n",
"from conf import LisaLogging\n",
"LisaLogging.setup(level=logging.ERROR)\n",
"logging.info('#### Setup FTrace')\n",
"path_to_html = \"/home/joelaf/repo/lisa-aosp/external/lisa/results/UiBench_cgroups/trace.html\""
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"outputs": [],
"source": [
"tr = Trace(None, path_to_html,\n",
" cgroup_info = { \n",
" 'cgroups': ['foreground', 'background', 'system-background', 'top-app', 'rt'],\n",
" 'controller_ids': { 4: 'cpuset', 2: 'schedtune' }\n",
" },\n",
" events=[ 'sched_switch', 'cgroup_attach_task_devlib', 'cgroup_attach_task', 'sched_process_fork' ],\n",
" normalize_time=False)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Total amount of time spent per Cgroup (schedtune)\n",
"===========================\n",
"(NaN is the idle task)"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false,
"scrolled": true
},
"outputs": [
{
"data": {
"text/html": [
"\n",
"
\n",
" \n",
" \n",
" | \n",
" cpu_0 | \n",
" cpu_1 | \n",
" cpu_2 | \n",
" cpu_3 | \n",
" cpu_4 | \n",
" cpu_5 | \n",
" cpu_6 | \n",
" cpu_7 | \n",
" total | \n",
"
\n",
" \n",
" | schedtune | \n",
" | \n",
" | \n",
" | \n",
" | \n",
" | \n",
" | \n",
" | \n",
" | \n",
" | \n",
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\n",
" \n",
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" \n",
" | background | \n",
" 0.347545 | \n",
" 0.282818 | \n",
" 0.008195 | \n",
" 0.005146 | \n",
" 0.000000 | \n",
" 0.000000 | \n",
" 0.327283 | \n",
" 0.581963 | \n",
" 1.552950 | \n",
"
\n",
" \n",
" | foreground | \n",
" 6.719877 | \n",
" 5.206815 | \n",
" 3.247095 | \n",
" 0.704877 | \n",
" 0.039799 | \n",
" 1.112821 | \n",
" 0.063567 | \n",
" 0.071050 | \n",
" 17.165901 | \n",
"
\n",
" \n",
" | root | \n",
" 4.603062 | \n",
" 1.215996 | \n",
" 0.556835 | \n",
" 0.372591 | \n",
" 0.215485 | \n",
" 0.241113 | \n",
" 0.212387 | \n",
" 0.130615 | \n",
" 7.548084 | \n",
"
\n",
" \n",
" | top-app | \n",
" 0.015356 | \n",
" 0.014626 | \n",
" 0.024936 | \n",
" 0.001403 | \n",
" 1.981606 | \n",
" 5.213750 | \n",
" 0.082708 | \n",
" 0.008507 | \n",
" 7.342892 | \n",
"
\n",
" \n",
" | NaN | \n",
" 21.074286 | \n",
" 26.070308 | \n",
" 28.916162 | \n",
" 31.629013 | \n",
" 30.516829 | \n",
" 26.186595 | \n",
" 32.063491 | \n",
" 32.237536 | \n",
" 228.694220 | \n",
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" \n",
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"