v8/src/d8.gyp
lpy 7a3631e7e1 [Reland][Tracing] Embed V8 runtime call stats into tracing.
Currently we have V8 RuntimeCallStats that is independently from tracing when
running d8 with flag --runtime_call_stats. This patch embeds V8 runtime call
stats into tracing, by having a global table of runtime call counters each
isolate, resetting the table each time we enter a top level trace event, and
dumping the table for each top level trace event. This will make trace file more
compat, as well as enable runtime call stats in tracing system.

This patch adds ~5% overhead to V8 when the category is enabled, we measure the
overhead by running a script when category is enabled.

BUG=v8:5089

Committed: https://crrev.com/d014866173eaa2b548c566217b2c94b1d49385fa
Committed: https://crrev.com/1ca3b73bba4a7253ca8eeef39321d70e7d414331
Committed: https://crrev.com/3f936a5b17754783e92d2146eaf66c88a78ee45b
Review-Url: https://codereview.chromium.org/2187693002
Cr-Original-Original-Original-Commit-Position: refs/heads/master@{#38270}
Cr-Original-Original-Commit-Position: refs/heads/master@{#38314}
Cr-Original-Commit-Position: refs/heads/master@{#38403}
Cr-Commit-Position: refs/heads/master@{#38510}
2016-08-10 01:19:01 +00:00

163 lines
4.8 KiB
Python

# Copyright 2012 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.
{
'variables': {
'v8_code': 1,
# Enable support for Intel VTune. Supported on ia32/x64 only
'v8_enable_vtunejit%': 0,
'v8_enable_i18n_support%': 1,
},
'includes': ['../gypfiles/toolchain.gypi', '../gypfiles/features.gypi'],
'targets': [
{
'target_name': 'd8',
'type': 'executable',
'dependencies': [
'v8.gyp:v8',
'v8.gyp:v8_libplatform',
],
# Generated source files need this explicitly:
'include_dirs+': [
'..',
'<(DEPTH)',
],
'sources': [
'd8.h',
'd8.cc',
],
'conditions': [
[ 'want_separate_host_toolset==1', {
'toolsets': [ 'target', ],
}],
['(OS=="linux" or OS=="mac" or OS=="freebsd" or OS=="netbsd" \
or OS=="openbsd" or OS=="solaris" or OS=="android" \
or OS=="qnx" or OS=="aix")', {
'sources': [ 'd8-posix.cc', ]
}],
[ 'OS=="win"', {
'sources': [ 'd8-windows.cc', ]
}],
[ 'component!="shared_library"', {
'sources': [
'<(SHARED_INTERMEDIATE_DIR)/d8-js.cc',
],
'conditions': [
[ 'want_separate_host_toolset==1', {
'dependencies': [
'd8_js2c#host',
],
}, {
'dependencies': [
'd8_js2c',
],
}],
[ 'v8_postmortem_support=="true"', {
'xcode_settings': {
'OTHER_LDFLAGS': [
'-Wl,-force_load,<(PRODUCT_DIR)/libv8_base.a'
],
},
}],
],
}],
['v8_enable_vtunejit==1', {
'dependencies': [
'../src/third_party/vtune/v8vtune.gyp:v8_vtune',
],
}],
['v8_enable_i18n_support==1', {
'dependencies': [
'<(icu_gyp_path):icui18n',
'<(icu_gyp_path):icuuc',
],
}],
['OS=="win" and v8_enable_i18n_support==1', {
'dependencies': [
'<(icu_gyp_path):icudata',
],
}],
],
},
{
'target_name': 'd8_js2c',
'type': 'none',
'variables': {
'js_files': [
'd8.js',
'js/macros.py',
],
},
'conditions': [
[ 'want_separate_host_toolset==1', {
'toolsets': ['host'],
}, {
'toolsets': ['target'],
}]
],
'actions': [
{
'action_name': 'd8_js2c',
'inputs': [
'../tools/js2c.py',
'<@(js_files)',
],
'outputs': [
'<(SHARED_INTERMEDIATE_DIR)/d8-js.cc',
],
'action': [
'python',
'../tools/js2c.py',
'<@(_outputs)',
'D8',
'<@(js_files)'
],
},
],
},
],
'conditions': [
['test_isolation_mode != "noop"', {
'targets': [
{
'target_name': 'd8_run',
'type': 'none',
'dependencies': [
'd8',
],
'includes': [
'../gypfiles/isolate.gypi',
],
'sources': [
'd8.isolate',
],
},
],
}],
],
}