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Unified Diff: tools/telemetry/telemetry/internal/platform/profiler/android_systrace_profiler.py

Issue 1647513002: Delete tools/telemetry. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 11 months ago
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Index: tools/telemetry/telemetry/internal/platform/profiler/android_systrace_profiler.py
diff --git a/tools/telemetry/telemetry/internal/platform/profiler/android_systrace_profiler.py b/tools/telemetry/telemetry/internal/platform/profiler/android_systrace_profiler.py
deleted file mode 100644
index 1f4ecf4a94282fe3f28d33fbe41d7f73d9274c7b..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/internal/platform/profiler/android_systrace_profiler.py
+++ /dev/null
@@ -1,78 +0,0 @@
-# Copyright 2013 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.
-
-import os
-import StringIO
-import subprocess
-import zipfile
-
-from telemetry.core import util
-from telemetry.internal.backends.chrome import android_browser_finder
-from telemetry.internal.platform import profiler
-from telemetry.timeline import trace_data as trace_data_module
-from telemetry.timeline import tracing_config
-
-_SYSTRACE_CATEGORIES = [
- 'gfx',
- 'input',
- 'view',
- 'sched',
- 'freq',
-]
-
-class AndroidSystraceProfiler(profiler.Profiler):
- """Collects a Systrace on Android."""
-
- def __init__(self, browser_backend, platform_backend, output_path, state,
- device=None):
- super(AndroidSystraceProfiler, self).__init__(
- browser_backend, platform_backend, output_path, state)
- assert self._browser_backend.supports_tracing
- self._output_path = output_path + '-trace.zip'
- self._systrace_output_path = output_path + '.systrace'
-
- # Use telemetry's own tracing backend instead the combined mode in
- # adb_profile_chrome because some benchmarks also do tracing of their own
- # and the two methods conflict.
- config = tracing_config.TracingConfig()
- config.enable_chrome_trace = True
- self._browser_backend.StartTracing(config, timeout=10)
- command = ['python', os.path.join(util.GetChromiumSrcDir(), 'tools',
- 'profile_chrome.py'),
- '--categories', '', '--continuous', '--output',
- self._systrace_output_path, '--json', '--systrace',
- ','.join(_SYSTRACE_CATEGORIES)]
- if device:
- command.extend(['--device', device])
- self._profiler = subprocess.Popen(command, stdin=subprocess.PIPE,
- stdout=subprocess.PIPE)
-
- @classmethod
- def name(cls):
- return 'android-systrace'
-
- @classmethod
- def is_supported(cls, browser_type):
- if browser_type == 'any':
- return android_browser_finder.CanFindAvailableBrowsers()
- return browser_type.startswith('android')
-
- def CollectProfile(self):
- self._profiler.communicate(input='\n')
- trace_result_builder = trace_data_module.TraceDataBuilder()
- self._browser_backend.StopTracing(trace_result_builder)
- trace_result = trace_result_builder.AsData()
-
- trace_file = StringIO.StringIO()
- trace_result.Serialize(trace_file)
-
- # Merge the chrome and systraces into a zip file.
- with zipfile.ZipFile(self._output_path, 'w', zipfile.ZIP_DEFLATED) as z:
- z.writestr('trace.json', trace_file.getvalue())
- z.write(self._systrace_output_path, 'systrace')
- os.unlink(self._systrace_output_path)
-
- print 'Systrace saved as %s' % self._output_path
- print 'To view, open in chrome://tracing'
- return [self._output_path]

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