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8349858: Print compilation task before blocking compiler thread for shutdown

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Reviewed-by: kvn, chagedorn
This commit is contained in:
Aleksey Shipilev 2025-02-14 13:53:06 +00:00
parent db42a48dc5
commit 742e735d7f
1 changed files with 14 additions and 0 deletions
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14
src/hotspot/share/compiler/compileBroker.cpp
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@ -2074,7 +2074,21 @@ void CompileBroker::maybe_block() {
if (PrintCompilation && (Verbose || WizardMode))
tty->print_cr("compiler thread " INTPTR_FORMAT " poll detects block request", p2i(Thread::current()));
#endif
// If we are executing a task during the request to block, report the task
// before disappearing.
CompilerThread* thread = CompilerThread::current();
if (thread != nullptr) {
CompileTask* task = thread->task();
if (task != nullptr) {
if (PrintCompilation) {
task->print(tty, "blocked");
}
task->print_ul("blocked");
}
}
// Go to VM state and block for final VM shutdown safepoint.
ThreadInVMfromNative tivfn(JavaThread::current());
assert(false, "Should never unblock from TIVNM entry");
}
}