AuroraMiddleware/v8
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[platform] Change default platform max thread pool size 4 -> 8

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BUG=

Review URL: https://codereview.chromium.org/1782833006

Cr-Commit-Position: refs/heads/master@{#34711}
This commit is contained in:
mlippautz 2016-03-11 02:19:46 -08:00 committed by Commit bot
parent c0aa9054ce
commit ddc0f99820
1 changed files with 2 additions and 4 deletions
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6
src/libplatform/default-platform.cc
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@ -29,9 +29,7 @@ bool PumpMessageLoop(v8::Platform* platform, v8::Isolate* isolate) {
return reinterpret_cast<DefaultPlatform*>(platform)->PumpMessageLoop(isolate); return reinterpret_cast<DefaultPlatform*>(platform)->PumpMessageLoop(isolate);
} }
const int DefaultPlatform::kMaxThreadPoolSize = 8;
const int DefaultPlatform::kMaxThreadPoolSize = 4;
DefaultPlatform::DefaultPlatform() DefaultPlatform::DefaultPlatform()
: initialized_(false), thread_pool_size_(0) {} : initialized_(false), thread_pool_size_(0) {}
@ -66,7 +64,7 @@ void DefaultPlatform::SetThreadPoolSize(int thread_pool_size) {
base::LockGuard<base::Mutex> guard(&lock_); base::LockGuard<base::Mutex> guard(&lock_);
DCHECK(thread_pool_size >= 0); DCHECK(thread_pool_size >= 0);
if (thread_pool_size < 1) { if (thread_pool_size < 1) {
thread_pool_size = base::SysInfo::NumberOfProcessors(); thread_pool_size = base::SysInfo::NumberOfProcessors() - 1;
} }
thread_pool_size_ = thread_pool_size_ =
std::max(std::min(thread_pool_size, kMaxThreadPoolSize), 1); std::max(std::min(thread_pool_size, kMaxThreadPoolSize), 1);