diff options
Diffstat (limited to 'deps/v8/include/v8-profiler.h')
| -rw-r--r-- | deps/v8/include/v8-profiler.h | 66 |
1 files changed, 27 insertions, 39 deletions
diff --git a/deps/v8/include/v8-profiler.h b/deps/v8/include/v8-profiler.h index 1691f29739..19d143e01b 100644 --- a/deps/v8/include/v8-profiler.h +++ b/deps/v8/include/v8-profiler.h @@ -1,29 +1,6 @@ // Copyright 2010 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. #ifndef V8_V8_PROFILER_H_ #define V8_V8_PROFILER_H_ @@ -106,27 +83,35 @@ class V8_EXPORT CpuProfile { const CpuProfileNode* GetTopDownRoot() const; /** - * Returns number of samples recorded. The samples are not recorded unless - * |record_samples| parameter of CpuProfiler::StartCpuProfiling is true. - */ + * Returns number of samples recorded. The samples are not recorded unless + * |record_samples| parameter of CpuProfiler::StartCpuProfiling is true. + */ int GetSamplesCount() const; /** - * Returns profile node corresponding to the top frame the sample at - * the given index. - */ + * Returns profile node corresponding to the top frame the sample at + * the given index. + */ const CpuProfileNode* GetSample(int index) const; /** - * Returns time when the profile recording started (in microseconds - * since the Epoch). - */ + * Returns the timestamp of the sample. The timestamp is the number of + * microseconds since some unspecified starting point. + * The point is equal to the starting point used by GetStartTime. + */ + int64_t GetSampleTimestamp(int index) const; + + /** + * Returns time when the profile recording was started (in microseconds) + * since some unspecified starting point. + */ int64_t GetStartTime() const; /** - * Returns time when the profile recording was stopped (in microseconds - * since the Epoch). - */ + * Returns time when the profile recording was stopped (in microseconds) + * since some unspecified starting point. + * The point is equal to the starting point used by GetStartTime. + */ int64_t GetEndTime() const; /** @@ -164,7 +149,9 @@ class V8_EXPORT CpuProfiler { void StartProfiling(Handle<String> title, bool record_samples = false); /** Deprecated. Use StartProfiling instead. */ - void StartCpuProfiling(Handle<String> title, bool record_samples = false); + V8_DEPRECATED("Use StartProfiling", + void StartCpuProfiling(Handle<String> title, + bool record_samples = false)); /** * Stops collecting CPU profile with a given title and returns it. @@ -173,7 +160,8 @@ class V8_EXPORT CpuProfiler { CpuProfile* StopProfiling(Handle<String> title); /** Deprecated. Use StopProfiling instead. */ - const CpuProfile* StopCpuProfiling(Handle<String> title); + V8_DEPRECATED("Use StopProfiling", + const CpuProfile* StopCpuProfiling(Handle<String> title)); /** * Tells the profiler whether the embedder is idle. |