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Print accessors loop iterations count in test-cpu-profiler/NativeAccessorNameInProfile1

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The test is failing on Win64 bot but passes locally I need this debug print to better understand what's different on the bot.

BUG=None
TBR=loislo@chromium.org

Review URL: https://codereview.chromium.org/16527006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
yurys@chromium.org 2013-06-06 07:00:57 +00:00
parent f6caad4b6b
commit 7a34b394a5
1 changed files with 11 additions and 6 deletions
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17
test/cctest/test-cpu-profiler.cc
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@ -653,12 +653,14 @@ class FooAccessorsData {
explicit FooAccessorsData(int min_duration_ms)
: min_duration_ms_(min_duration_ms),
getter_duration_(0),
setter_duration_(0) {}
setter_duration_(0),
getter_iterations_(0),
setter_iterations_(0) {}
static v8::Handle<v8::Value> Getter(v8::Local<v8::String> name,
const v8::AccessorInfo& info) {
FooAccessorsData* data = fromInfo(info);
data->getter_duration_ = data->Wait();
data->getter_duration_ = data->Wait(&data->getter_iterations_);
return v8::Int32::New(2013);
}
@ -666,20 +668,21 @@ class FooAccessorsData {
v8::Local<v8::Value> value,
const v8::AccessorInfo& info) {
FooAccessorsData* data = fromInfo(info);
data->setter_duration_ = data->Wait();
data->setter_duration_ = data->Wait(&data->setter_iterations_);
}
void PrintAccessorTime() {
i::OS::Print("getter: %f ms; setter: %f ms\n", getter_duration_,
setter_duration_);
i::OS::Print("getter: %f ms (%d); setter: %f ms (%d)\n", getter_duration_,
getter_iterations_, setter_duration_, setter_iterations_);
}
private:
double Wait() {
double Wait(int* iterations) {
double start = i::OS::TimeCurrentMillis();
double duration = 0;
while (duration < min_duration_ms_) {
duration = i::OS::TimeCurrentMillis() - start;
++*iterations;
}
return duration;
}
@ -692,6 +695,8 @@ class FooAccessorsData {
int min_duration_ms_;
double getter_duration_;
double setter_duration_;
int getter_iterations_;
int setter_iterations_;
};