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Fix unexpected stack traces in test-cpu-profiler/JsNativeJsSample

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This is a follow-up fix for r17140 which makes sure that cpu profiler is started before profiled js functions are compiled so that the profiler gets information about "no frame" ranges along with add code events.

BUG=v8:2933
R=jkummerow@chromium.org, loislo@chromium.org

Review URL: https://codereview.chromium.org/27121003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
yurys@chromium.org 2013-10-16 08:15:06 +00:00
parent 8f9f192f6e
commit 5b105b248e
2 changed files with 5 additions and 10 deletions
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3
test/cctest/cctest.status
View File

@ -55,9 +55,6 @@
# Boot up memory use is bloated in debug mode.
'test-mark-compact/BootUpMemoryUse': [PASS, PASS, ['mode == debug', FAIL]],
# Some CPU profiler tests are flaky.
'test-cpu-profiler/*': [PASS, FLAKY],
}], # ALWAYS
##############################################################################

12
test/cctest/test-cpu-profiler.cc
View File

@ -411,13 +411,11 @@ TEST(ProfileStartEndTime) {
static const v8::CpuProfile* RunProfiler(
LocalContext& env, v8::Handle<v8::Function> function,
v8::Handle<v8::Value> argv[], int argc,
unsigned min_js_samples, bool script_will_start_profiler = false) {
unsigned min_js_samples) {
v8::CpuProfiler* cpu_profiler = env->GetIsolate()->GetCpuProfiler();
v8::Local<v8::String> profile_name = v8::String::New("my_profile");
if (!script_will_start_profiler) {
cpu_profiler->StartCpuProfiling(profile_name);
}
cpu_profiler->StartCpuProfiling(profile_name);
i::Sampler* sampler =
reinterpret_cast<i::Isolate*>(env->GetIsolate())->logger()->sampler();
@ -1144,7 +1142,7 @@ TEST(JsNativeJsSample) {
int32_t duration_ms = 20;
v8::Handle<v8::Value> args[] = { v8::Integer::New(duration_ms) };
const v8::CpuProfile* profile =
RunProfiler(env, function, args, ARRAY_SIZE(args), 10, true);
RunProfiler(env, function, args, ARRAY_SIZE(args), 10);
const v8::CpuProfileNode* root = profile->GetTopDownRoot();
{
@ -1223,7 +1221,7 @@ TEST(JsNativeJsRuntimeJsSample) {
int32_t duration_ms = 20;
v8::Handle<v8::Value> args[] = { v8::Integer::New(duration_ms) };
const v8::CpuProfile* profile =
RunProfiler(env, function, args, ARRAY_SIZE(args), 10, true);
RunProfiler(env, function, args, ARRAY_SIZE(args), 10);
const v8::CpuProfileNode* root = profile->GetTopDownRoot();
ScopedVector<v8::Handle<v8::String> > names(3);
@ -1310,7 +1308,7 @@ TEST(JsNative1JsNative2JsSample) {
int32_t duration_ms = 20;
v8::Handle<v8::Value> args[] = { v8::Integer::New(duration_ms) };
const v8::CpuProfile* profile =
RunProfiler(env, function, args, ARRAY_SIZE(args), 10, true);
RunProfiler(env, function, args, ARRAY_SIZE(args), 10);
const v8::CpuProfileNode* root = profile->GetTopDownRoot();
ScopedVector<v8::Handle<v8::String> > names(3);