583   if (LeakProfiler::is_running()) {

   583   if (LeakProfiler::is_running()) {

   584     // Exclusive access to the object sampler instance.

   584     // Exclusive access to the object sampler instance.

   585     // The sampler is released (unlocked) later in post_safepoint_write.

   585     // The sampler is released (unlocked) later in post_safepoint_write.

   586     ObjectSampleCheckpoint::on_rotation(ObjectSampler::acquire(), _stack_trace_repository);

   586     ObjectSampleCheckpoint::on_rotation(ObjectSampler::acquire(), _stack_trace_repository);

   587   }

   587   }

   589   write_storage(_storage, _chunkwriter);

   588   write_storage(_storage, _chunkwriter);

   590 }

   589 }

   591 

   590 

   592 void JfrRecorderService::invoke_safepoint_write() {

   591 void JfrRecorderService::invoke_safepoint_write() {

   593   JfrVMOperation<JfrRecorderService, &JfrRecorderService::safepoint_write> safepoint_task(*this);

   592   JfrVMOperation<JfrRecorderService, &JfrRecorderService::safepoint_write> safepoint_task(*this);

   600   if (_string_pool.is_modified()) {

   599   if (_string_pool.is_modified()) {

   601     write_stringpool_safepoint(_string_pool, _chunkwriter);

   600     write_stringpool_safepoint(_string_pool, _chunkwriter);

   602   }

   601   }

   603   _storage.write_at_safepoint();

   602   _storage.write_at_safepoint();

   604   _checkpoint_manager.notify_threads();

   603   _checkpoint_manager.notify_threads();

   605   _checkpoint_manager.shift_epoch();

   605   _checkpoint_manager.shift_epoch();

   606   _chunkwriter.set_time_stamp();

   606   _chunkwriter.set_time_stamp();

   607 }

   607 }

   608 

   608 

   609 void JfrRecorderService::post_safepoint_write() {

   609 void JfrRecorderService::post_safepoint_write() {