}
+void SuggestivelyAskForAggressiveGC() {
+ if (Shell::options.send_idle_notification) {
+ const int kLongIdlePauseInMs = 1000;
+ V8::ContextDisposedNotification();
+ V8::IdleNotification(kLongIdlePauseInMs);
+ }
+ if (Shell::options.invoke_weak_callbacks) {
+ // By sending a low memory notifications, we will try hard to collect
+ // all garbage and will therefore also invoke all weak callbacks of
+ // actually unreachable persistent handles.
+ V8::LowMemoryNotification();
+ }
+}
+
+
void SourceGroup::ExecuteInThread() {
Isolate* isolate = Isolate::New();
do {
Execute(isolate);
}
}
- if (Shell::options.send_idle_notification) {
- const int kLongIdlePauseInMs = 1000;
- V8::ContextDisposedNotification();
- V8::IdleNotification(kLongIdlePauseInMs);
- }
+ SuggestivelyAskForAggressiveGC();
}
done_semaphore_.Signal();
} while (!Shell::options.last_run);
+
isolate->Dispose();
}
} else if (strcmp(argv[i], "--send-idle-notification") == 0) {
options.send_idle_notification = true;
argv[i] = NULL;
+ } else if (strcmp(argv[i], "--invoke-weak-callbacks") == 0) {
+ options.invoke_weak_callbacks = true;
+ // TODO(jochen) See issue 3351
+ options.send_idle_notification = true;
+ argv[i] = NULL;
} else if (strcmp(argv[i], "-f") == 0) {
// Ignore any -f flags for compatibility with other stand-alone
// JavaScript engines.
options.isolate_sources[0].Execute(isolate);
}
}
- if (options.send_idle_notification) {
- const int kLongIdlePauseInMs = 1000;
- V8::ContextDisposedNotification();
- V8::IdleNotification(kLongIdlePauseInMs);
- }
+ SuggestivelyAskForAggressiveGC();
#ifndef V8_SHARED
for (int i = 1; i < options.num_isolates; ++i) {
script_executed(false),
last_run(true),
send_idle_notification(false),
+ invoke_weak_callbacks(false),
stress_opt(false),
stress_deopt(false),
interactive_shell(false),
bool script_executed;
bool last_run;
bool send_idle_notification;
+ bool invoke_weak_callbacks;
bool stress_opt;
bool stress_deopt;
bool interactive_shell;