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src/hotspot/share/prims/jvmtiEnv.cpp
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rev 49264 : [mq]: event-only
rev 49267 : [mq]: event5
rev 49268 : [mq]: event6
rev 49269 : [mq]: event7
*** 61,70 ****
--- 61,71 ----
#include "runtime/jniHandles.inline.hpp"
#include "runtime/osThread.hpp"
#include "runtime/reflectionUtils.hpp"
#include "runtime/signature.hpp"
#include "runtime/thread.inline.hpp"
+ #include "runtime/threadHeapSampler.hpp"
#include "runtime/threadSMR.hpp"
#include "runtime/timerTrace.hpp"
#include "runtime/vframe.hpp"
#include "runtime/vmThread.hpp"
#include "services/threadService.hpp"
*** 534,543 ****
--- 535,551 ----
}
if (event_type == JVMTI_EVENT_CLASS_FILE_LOAD_HOOK && enabled) {
record_class_file_load_hook_enabled();
}
+ if (event_type == JVMTI_EVENT_SAMPLED_OBJECT_ALLOC) {
+ if (enabled) {
+ ThreadHeapSampler::enable();
+ } else {
+ ThreadHeapSampler::disable();
+ }
+ }
JvmtiEventController::set_user_enabled(this, (JavaThread*) NULL, event_type, enabled);
} else {
// We have a specified event_thread.
JavaThread* java_thread = NULL;
*** 3628,3637 ****
--- 3636,3654 ----
JvmtiEnv::GetAvailableProcessors(jint* processor_count_ptr) {
*processor_count_ptr = os::active_processor_count();
return JVMTI_ERROR_NONE;
} /* end GetAvailableProcessors */
+ jvmtiError
+ JvmtiEnv::SetHeapSamplingRate(jint sampling_rate) {
+ if (sampling_rate < 0) {
+ return JVMTI_ERROR_ILLEGAL_ARGUMENT;
+ }
+ ThreadHeapSampler::set_tlab_heap_sampling(sampling_rate);
+ return JVMTI_ERROR_NONE;
+ } /* end SetHeapSamplingRate */
+
//
// System Properties functions
//
// count_ptr - pre-checked for NULL
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