mirror of https://github.com/lukechilds/node.git
isaacs
13 years ago
committed by
Bert Belder
Bert Belder
380 changed files with 27563 additions and 11844 deletions
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# Copyright 2012 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
|
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
|
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
|
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# with the distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
|
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# Those definitions should be consistent with the main Makefile
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ANDROID_ARCHES = android_ia32 android_arm |
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MODES = release debug |
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# Generates all combinations of ANDROID ARCHES and MODES,
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# e.g. "android_ia32.release" or "android_arm.release"
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ANDROID_BUILDS = $(foreach mode,$(MODES), \
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$(addsuffix .$(mode),$(ANDROID_ARCHES))) |
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HOST_OS = $(shell uname -s | sed -e 's/Linux/linux/;s/Darwin/mac/') |
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ifeq ($(HOST_OS), linux) |
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TOOLCHAIN_DIR = linux-x86 |
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else |
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ifeq ($(HOST_OS), mac) |
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TOOLCHAIN_DIR = darwin-x86 |
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else |
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$(error Host platform "${HOST_OS}" is not supported) |
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endif |
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endif |
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ifeq ($(ARCH), android_arm) |
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DEFINES = target_arch=arm v8_target_arch=arm android_target_arch=arm |
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DEFINES += arm_neon=0 armv7=1 |
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TOOLCHAIN_ARCH = arm-linux-androideabi-4.4.3 |
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else |
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ifeq ($(ARCH), android_ia32) |
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DEFINES = target_arch=ia32 v8_target_arch=ia32 android_target_arch=x86 |
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TOOLCHAIN_ARCH = x86-4.4.3 |
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else |
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$(error Target architecture "${ARCH}" is not supported) |
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endif |
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endif |
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TOOLCHAIN_PATH = ${ANDROID_NDK_ROOT}/toolchains/${TOOLCHAIN_ARCH}/prebuilt |
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ANDROID_TOOLCHAIN ?= ${TOOLCHAIN_PATH}/${TOOLCHAIN_DIR} |
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ifeq ($(wildcard $(ANDROID_TOOLCHAIN)),) |
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$(error Cannot find Android toolchain in "${ANDROID_TOOLCHAIN}") |
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endif |
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# For mksnapshot host generation.
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DEFINES += host_os=${HOST_OS} |
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.SECONDEXPANSION: |
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$(ANDROID_BUILDS): $(OUTDIR)/Makefile.$$(basename $$@) |
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@$(MAKE) -C "$(OUTDIR)" -f Makefile.$(basename $@) \
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CXX="$(ANDROID_TOOLCHAIN)/bin/*-g++" \
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AR="$(ANDROID_TOOLCHAIN)/bin/*-ar" \
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RANLIB="$(ANDROID_TOOLCHAIN)/bin/*-ranlib" \
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CC="$(ANDROID_TOOLCHAIN)/bin/*-gcc" \
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LD="$(ANDROID_TOOLCHAIN)/bin/*-ld" \
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LINK="$(ANDROID_TOOLCHAIN)/bin/*-g++" \
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BUILDTYPE=$(shell echo $(subst .,,$(suffix $@)) | \
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python -c "print raw_input().capitalize()") \
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builddir="$(shell pwd)/$(OUTDIR)/$@" |
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# Android GYP file generation targets.
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ANDROID_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(ANDROID_ARCHES)) |
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$(ANDROID_MAKEFILES): |
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@GYP_GENERATORS=make-android \
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GYP_DEFINES="${DEFINES}" \
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CC="${ANDROID_TOOLCHAIN}/bin/*-gcc" \
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CXX="${ANDROID_TOOLCHAIN}/bin/*-g++" \
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build/gyp/gyp --generator-output="${OUTDIR}" build/all.gyp \
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-Ibuild/standalone.gypi --depth=. -Ibuild/android.gypi \
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-S.${ARCH} ${GYPFLAGS} |
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// Copyright 2012 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
|
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// notice, this list of conditions and the following disclaimer.
|
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// * Redistributions in binary form must reproduce the above
|
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// copyright notice, this list of conditions and the following
|
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// disclaimer in the documentation and/or other materials provided
|
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// with the distribution.
|
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// * Neither the name of Google Inc. nor the names of its
|
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// contributors may be used to endorse or promote products derived
|
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// from this software without specific prior written permission.
|
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//
|
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "statistics-extension.h" |
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namespace v8 { |
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namespace internal { |
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const char* const StatisticsExtension::kSource = |
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"native function getV8Statistics();"; |
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v8::Handle<v8::FunctionTemplate> StatisticsExtension::GetNativeFunction( |
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v8::Handle<v8::String> str) { |
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ASSERT(strcmp(*v8::String::AsciiValue(str), "getV8Statistics") == 0); |
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return v8::FunctionTemplate::New(StatisticsExtension::GetCounters); |
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} |
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static void AddCounter(v8::Local<v8::Object> object, |
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StatsCounter* counter, |
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const char* name) { |
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if (counter->Enabled()) { |
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object->Set(v8::String::New(name), |
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v8::Number::New(*counter->GetInternalPointer())); |
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} |
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} |
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static void AddNumber(v8::Local<v8::Object> object, |
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intptr_t value, |
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const char* name) { |
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object->Set(v8::String::New(name), |
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v8::Number::New(static_cast<double>(value))); |
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} |
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v8::Handle<v8::Value> StatisticsExtension::GetCounters( |
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const v8::Arguments& args) { |
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Isolate* isolate = Isolate::Current(); |
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Heap* heap = isolate->heap(); |
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if (args.Length() > 0) { // GC if first argument evaluates to true.
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if (args[0]->IsBoolean() && args[0]->ToBoolean()->Value()) { |
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heap->CollectAllGarbage(Heap::kNoGCFlags, "counters extension"); |
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} |
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} |
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Counters* counters = isolate->counters(); |
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v8::Local<v8::Object> result = v8::Object::New(); |
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#define ADD_COUNTER(name, caption) \ |
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AddCounter(result, counters->name(), #name); |
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STATS_COUNTER_LIST_1(ADD_COUNTER) |
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STATS_COUNTER_LIST_2(ADD_COUNTER) |
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#undef ADD_COUNTER |
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#define ADD_COUNTER(name) \ |
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AddCounter(result, counters->count_of_##name(), "count_of_" #name); \ |
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AddCounter(result, counters->size_of_##name(), "size_of_" #name); |
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INSTANCE_TYPE_LIST(ADD_COUNTER) |
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#undef ADD_COUNTER |
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#define ADD_COUNTER(name) \ |
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AddCounter(result, counters->count_of_CODE_TYPE_##name(), \ |
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"count_of_CODE_TYPE_" #name); \ |
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AddCounter(result, counters->size_of_CODE_TYPE_##name(), \ |
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"size_of_CODE_TYPE_" #name); |
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CODE_KIND_LIST(ADD_COUNTER) |
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#undef ADD_COUNTER |
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#define ADD_COUNTER(name) \ |
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AddCounter(result, counters->count_of_FIXED_ARRAY_##name(), \ |
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"count_of_FIXED_ARRAY_" #name); \ |
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AddCounter(result, counters->size_of_FIXED_ARRAY_##name(), \ |
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"size_of_FIXED_ARRAY_" #name); |
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FIXED_ARRAY_SUB_INSTANCE_TYPE_LIST(ADD_COUNTER) |
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#undef ADD_COUNTER |
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AddNumber(result, isolate->memory_allocator()->Size(), |
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"total_committed_bytes"); |
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AddNumber(result, heap->new_space()->Size(), |
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"new_space_live_bytes"); |
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AddNumber(result, heap->new_space()->Available(), |
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"new_space_available_bytes"); |
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AddNumber(result, heap->new_space()->CommittedMemory(), |
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"new_space_commited_bytes"); |
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AddNumber(result, heap->old_pointer_space()->Size(), |
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"old_pointer_space_live_bytes"); |
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AddNumber(result, heap->old_pointer_space()->Available(), |
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"old_pointer_space_available_bytes"); |
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AddNumber(result, heap->old_pointer_space()->CommittedMemory(), |
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"old_pointer_space_commited_bytes"); |
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AddNumber(result, heap->old_data_space()->Size(), |
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"old_data_space_live_bytes"); |
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AddNumber(result, heap->old_data_space()->Available(), |
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"old_data_space_available_bytes"); |
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AddNumber(result, heap->old_data_space()->CommittedMemory(), |
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"old_data_space_commited_bytes"); |
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AddNumber(result, heap->code_space()->Size(), |
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"code_space_live_bytes"); |
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AddNumber(result, heap->code_space()->Available(), |
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"code_space_available_bytes"); |
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AddNumber(result, heap->code_space()->CommittedMemory(), |
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"code_space_commited_bytes"); |
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AddNumber(result, heap->cell_space()->Size(), |
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"cell_space_live_bytes"); |
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AddNumber(result, heap->cell_space()->Available(), |
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"cell_space_available_bytes"); |
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AddNumber(result, heap->cell_space()->CommittedMemory(), |
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"cell_space_commited_bytes"); |
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AddNumber(result, heap->lo_space()->Size(), |
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"lo_space_live_bytes"); |
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AddNumber(result, heap->lo_space()->Available(), |
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"lo_space_available_bytes"); |
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AddNumber(result, heap->lo_space()->CommittedMemory(), |
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"lo_space_commited_bytes"); |
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AddNumber(result, heap->amount_of_external_allocated_memory(), |
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"amount_of_external_allocated_memory"); |
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return result; |
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} |
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void StatisticsExtension::Register() { |
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static StatisticsExtension statistics_extension; |
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static v8::DeclareExtension declaration(&statistics_extension); |
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} |
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} } // namespace v8::internal
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@ -0,0 +1,49 @@ |
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// Copyright 2010 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
|
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// met:
|
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//
|
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// * Redistributions of source code must retain the above copyright
|
|||
// notice, this list of conditions and the following disclaimer.
|
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// * Redistributions in binary form must reproduce the above
|
|||
// copyright notice, this list of conditions and the following
|
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// disclaimer in the documentation and/or other materials provided
|
|||
// with the distribution.
|
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// * Neither the name of Google Inc. nor the names of its
|
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// contributors may be used to endorse or promote products derived
|
|||
// from this software without specific prior written permission.
|
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//
|
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// 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,
|
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef V8_EXTENSIONS_STATISTICS_EXTENSION_H_ |
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#define V8_EXTENSIONS_STATISTICS_EXTENSION_H_ |
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#include "v8.h" |
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namespace v8 { |
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namespace internal { |
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class StatisticsExtension : public v8::Extension { |
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public: |
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StatisticsExtension() : v8::Extension("v8/statistics", kSource) {} |
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virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction( |
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v8::Handle<v8::String> name); |
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static v8::Handle<v8::Value> GetCounters(const v8::Arguments& args); |
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static void Register(); |
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private: |
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static const char* const kSource; |
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}; |
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} } // namespace v8::internal
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#endif // V8_EXTENSIONS_STATISTICS_EXTENSION_H_
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