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Unified Diff: tools/telemetry/telemetry/internal/platform/profiler/__init__.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/__init__.py
diff --git a/tools/telemetry/telemetry/internal/platform/profiler/__init__.py b/tools/telemetry/telemetry/internal/platform/profiler/__init__.py
deleted file mode 100644
index 4f035a3a1a48e8fe791feebd6ba0065b696a11d4..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/internal/platform/profiler/__init__.py
+++ /dev/null
@@ -1,68 +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 collections
-
-from telemetry.core import exceptions
-
-class Profiler(object):
- """A sampling profiler provided by the platform.
-
- A profiler is started on its constructor, and should
- gather data until CollectProfile().
- The life cycle is normally tied to a single page,
- i.e., multiple profilers will be created for a page set.
- WillCloseBrowser() is called right before the browser
- is closed to allow any further cleanup.
- """
-
- def __init__(self, browser_backend, platform_backend, output_path, state):
- self._browser_backend = browser_backend
- self._platform_backend = platform_backend
- self._output_path = output_path
- self._state = state
-
- @classmethod
- def name(cls):
- """User-friendly name of this profiler."""
- raise NotImplementedError()
-
- @classmethod
- def is_supported(cls, browser_type):
- """True iff this profiler is currently supported by the platform."""
- raise NotImplementedError()
-
- @classmethod
- def CustomizeBrowserOptions(cls, browser_type, options):
- """Override to customize the Browser's options before it is created."""
- pass
-
- @classmethod
- def WillCloseBrowser(cls, browser_backend, platform_backend):
- """Called before the browser is stopped."""
- pass
-
- def _GetProcessOutputFileMap(self):
- """Returns a dict with pid: output_file."""
- all_pids = ([self._browser_backend.pid] +
- self._platform_backend.GetChildPids(self._browser_backend.pid))
-
- process_name_counts = collections.defaultdict(int)
- process_output_file_map = {}
- for pid in all_pids:
- try:
- cmd_line = self._platform_backend.GetCommandLine(pid)
- process_name = self._browser_backend.GetProcessName(cmd_line)
- output_file = '%s.%s%s' % (self._output_path, process_name,
- process_name_counts[process_name])
- process_name_counts[process_name] += 1
- process_output_file_map[pid] = output_file
- except exceptions.ProcessGoneException:
- # Ignore processes that disappeared since calling GetChildPids().
- continue
- return process_output_file_map
-
- def CollectProfile(self):
- """Collect the profile from the profiler."""
- raise NotImplementedError()

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