archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-28 15:24:43 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8254029: ObjectMonitor cleanup/minor bug-fix changes extracted from JDK-8253064

Browse source 
Reviewed-by: dholmes, eosterlund
This commit is contained in:
Daniel D. Daugherty 2020-10-20 01:08:19 +00:00
parent 7a580ca8c0
commit c87cdf70e4
8 changed files with 125 additions and 114 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/hotspot/share/runtime/vmOperations.cpp
View file

@ -431,16 +431,6 @@ int VM_Exit::wait_for_threads_in_native_to_block() {
}
}
bool VM_Exit::doit_prologue() {
if (log_is_enabled(Info, monitorinflation)) {
// Do a deflation in order to reduce the in-use monitor population
// that is reported by ObjectSynchronizer::log_in_use_monitor_details()
// at VM exit.
ObjectSynchronizer::request_deflate_idle_monitors();
}
return true;
}
void VM_Exit::doit() {
if (VerifyBeforeExit) {
@ -463,6 +453,10 @@ void VM_Exit::doit() {
set_vm_exited();
// The ObjectMonitor subsystem uses perf counters so do this before
// we call exit_globals() so we don't run afoul of perfMemory_exit().
ObjectSynchronizer::do_final_audit_and_print_stats();
// We'd like to call IdealGraphPrinter::clean_up() to finalize the
// XML logging, but we can't safely do that here. The logic to make
// XML termination logging safe is tied to the termination of the