diff options
Diffstat (limited to 'systrace/catapult/systrace/systrace/run_systrace.py')
| -rwxr-xr-x | systrace/catapult/systrace/systrace/run_systrace.py | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/systrace/catapult/systrace/systrace/run_systrace.py b/systrace/catapult/systrace/systrace/run_systrace.py deleted file mode 100755 index c886dde..0000000 --- a/systrace/catapult/systrace/systrace/run_systrace.py +++ /dev/null @@ -1,208 +0,0 @@ -#!/usr/bin/env python - -# Copyright (c) 2011 The Chromium Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -"""Android system-wide tracing utility. - -This is a tool for capturing a trace that includes data from both userland and -the kernel. It creates an HTML file for visualizing the trace. -""" - -# Make sure we're using a new enough version of Python. -# The flags= parameter of re.sub() is new in Python 2.7. And Systrace does not -# support Python 3 yet. - -# pylint: disable=wrong-import-position -import sys - -version = sys.version_info[:2] -if version != (2, 7): - sys.stderr.write('This script does not support Python %d.%d. ' - 'Please use Python 2.7.\n' % version) - sys.exit(1) - - -import optparse -import os -import time - -_SYSTRACE_DIR = os.path.abspath( - os.path.join(os.path.dirname(__file__), os.path.pardir)) -_CATAPULT_DIR = os.path.join( - os.path.dirname(os.path.abspath(__file__)), os.path.pardir, os.path.pardir) -_DEVIL_DIR = os.path.join(_CATAPULT_DIR, 'devil') -if _DEVIL_DIR not in sys.path: - sys.path.insert(0, _DEVIL_DIR) -if _SYSTRACE_DIR not in sys.path: - sys.path.insert(0, _SYSTRACE_DIR) - -from devil import devil_env -from devil.android.sdk import adb_wrapper -from systrace import systrace_runner -from systrace import util -from systrace.tracing_agents import atrace_agent -from systrace.tracing_agents import atrace_from_file_agent -from systrace.tracing_agents import atrace_process_dump -from systrace.tracing_agents import ftrace_agent -from systrace.tracing_agents import walt_agent -from systrace.tracing_agents import android_cgroup_agent - - -ALL_MODULES = [atrace_agent, atrace_from_file_agent, atrace_process_dump, - ftrace_agent, walt_agent, android_cgroup_agent] - - -def parse_options(argv): - """Parses and checks the command-line options. - - Returns: - A tuple containing the options structure and a list of categories to - be traced. - """ - usage = 'Usage: %prog [options] [category1 [category2 ...]]' - desc = 'Example: %prog -b 32768 -t 15 gfx input view sched freq' - parser = optparse.OptionParser(usage=usage, description=desc, - conflict_handler='resolve') - parser = util.get_main_options(parser) - - parser.add_option('-l', '--list-categories', dest='list_categories', - default=False, action='store_true', - help='list the available categories and exit') - - # Add the other agent parsing options to the parser. For Systrace on the - # command line, all agents are added. For Android, only the compatible agents - # will be added. - for module in ALL_MODULES: - option_group = module.add_options(parser) - if option_group: - parser.add_option_group(option_group) - - options, categories = parser.parse_args(argv[1:]) - - if options.output_file is None: - base = 'trace' - if options.from_file is not None: - base = os.path.splitext(options.from_file)[0] - suffix = '.json' if options.write_json else '.html' - options.output_file = base + suffix - - if options.link_assets or options.asset_dir != 'trace-viewer': - parser.error('--link-assets and --asset-dir are deprecated.') - - if options.trace_time and options.trace_time < 0: - parser.error('the trace time must be a non-negative number') - - if (options.trace_buf_size is not None) and (options.trace_buf_size <= 0): - parser.error('the trace buffer size must be a positive number') - - return (options, categories) - -def find_adb(): - """Finds adb on the path. - - This method is provided to avoid the issue of diskutils.spawn's - find_executable which first searches the current directory before - searching $PATH. That behavior results in issues where systrace.py - uses a different adb than the one in the path. - """ - paths = os.environ['PATH'].split(os.pathsep) - executable = 'adb' - if sys.platform == 'win32': - executable = executable + '.exe' - for p in paths: - f = os.path.join(p, executable) - if os.path.isfile(f): - return f - return None - -def initialize_devil(): - """Initialize devil to use adb from $PATH""" - adb_path = find_adb() - if adb_path is None: - print >> sys.stderr, "Unable to find adb, is it in your path?" - sys.exit(1) - devil_dynamic_config = { - 'config_type': 'BaseConfig', - 'dependencies': { - 'adb': { - 'file_info': { - devil_env.GetPlatform(): { - 'local_paths': [os.path.abspath(adb_path)] - } - } - } - } - } - devil_env.config.Initialize(configs=[devil_dynamic_config]) - - -def main_impl(arguments): - # Parse the command line options. - options, categories = parse_options(arguments) - - # Override --atrace-categories and --ftrace-categories flags if command-line - # categories are provided. - if categories: - if options.target == 'android': - options.atrace_categories = categories - elif options.target == 'linux': - options.ftrace_categories = categories - else: - raise RuntimeError('Categories are only valid for atrace/ftrace. Target ' - 'platform must be either Android or Linux.') - - # Include atrace categories by default in Systrace. - if options.target == 'android' and not options.atrace_categories: - options.atrace_categories = atrace_agent.DEFAULT_CATEGORIES - - if options.target == 'android' and not options.from_file: - initialize_devil() - devices = [a.GetDeviceSerial() for a in adb_wrapper.AdbWrapper.Devices()] - if not options.device_serial_number: - if len(devices) == 0: - raise RuntimeError('No ADB devices connected.') - elif len(devices) >= 2: - raise RuntimeError('Multiple devices connected, serial number required') - options.device_serial_number = devices[0] - elif options.device_serial_number not in devices: - raise RuntimeError('Device with the serial number "%s" is not connected.' - % options.device_serial_number) - - # If list_categories is selected, just print the list of categories. - # In this case, use of the tracing controller is not necessary. - if options.list_categories: - if options.target == 'android': - atrace_agent.list_categories(options) - elif options.target == 'linux': - ftrace_agent.list_categories(options) - return - - # Set up the systrace runner and start tracing. - controller = systrace_runner.SystraceRunner( - os.path.dirname(os.path.abspath(__file__)), options) - controller.StartTracing() - - # Wait for the given number of seconds or until the user presses enter. - # pylint: disable=superfluous-parens - # (need the parens so no syntax error if trying to load with Python 3) - if options.from_file is not None: - print('Reading results from file.') - elif options.trace_time: - print('Starting tracing (%d seconds)' % options.trace_time) - time.sleep(options.trace_time) - else: - raw_input('Starting tracing (stop with enter)') - - # Stop tracing and collect the output. - print('Tracing completed. Collecting output...') - controller.StopTracing() - print('Outputting Systrace results...') - controller.OutputSystraceResults(write_json=options.write_json) - -def main(): - main_impl(sys.argv) - -if __name__ == '__main__' and __package__ is None: - main() |