1.1 --- a/src/share/vm/jfr/leakprofiler/startOperation.hpp Fri Sep 27 13:23:32 2019 +0800
1.2 +++ b/src/share/vm/jfr/leakprofiler/startOperation.hpp Wed Oct 09 16:11:58 2019 +0800
1.3 @@ -25,34 +25,17 @@
1.4 #ifndef SHARE_VM_LEAKPROFILER_STARTOPERATION_HPP
1.5 #define SHARE_VM_LEAKPROFILER_STARTOPERATION_HPP
1.6
1.7 -#include "jfr/recorder/jfrRecorder.hpp"
1.8 -#include "jfr/leakprofiler/leakProfiler.hpp"
1.9 #include "jfr/leakprofiler/sampling/objectSampler.hpp"
1.10 -#include "jfr/recorder/service/jfrOptionSet.hpp"
1.11 -#include "runtime/vm_operations.hpp"
1.12 +#include "jfr/leakprofiler/utilities/vmOperation.hpp"
1.13
1.14 -// Safepoint operation for starting leak profiler object sampler
1.15 -class StartOperation : public VM_Operation {
1.16 +// Safepoint operation for creating and starting the leak profiler object sampler
1.17 +class StartOperation : public OldObjectVMOperation {
1.18 private:
1.19 - jlong _sample_count;
1.20 + int _sample_count;
1.21 public:
1.22 - StartOperation(jlong sample_count) :
1.23 - _sample_count(sample_count) {
1.24 - }
1.25 -
1.26 - Mode evaluation_mode() const {
1.27 - return _safepoint;
1.28 - }
1.29 -
1.30 - VMOp_Type type() const {
1.31 - return VMOp_GC_HeapInspection;
1.32 - }
1.33 -
1.34 + StartOperation(int sample_count) : _sample_count(sample_count) {}
1.35 virtual void doit() {
1.36 - assert(!LeakProfiler::is_running(), "invariant");
1.37 - jint queue_size = JfrOptionSet::old_object_queue_size();
1.38 - LeakProfiler::set_object_sampler(new ObjectSampler(queue_size));
1.39 - if (LogJFR && Verbose) tty->print_cr( "Object sampling started");
1.40 + ObjectSampler::create(_sample_count);
1.41 }
1.42 };
1.43
