From b8e40b9c2dfecdad9096015c1aa208ea077db7f5 Mon Sep 17 00:00:00 2001
From: William Kemper <wkemper@openjdk.org>
Date: Fri, 20 Dec 2024 17:32:33 +0000
Subject: [PATCH] 8346688: GenShen: Missing metadata trigger log message

Reviewed-by: ysr, kdnilsen
---
 src/hotspot/share/gc/shenandoah/shenandoahRegulatorThread.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/hotspot/share/gc/shenandoah/shenandoahRegulatorThread.cpp b/src/hotspot/share/gc/shenandoah/shenandoahRegulatorThread.cpp
index 696e0a9b695..f8e0e7125ac 100644
--- a/src/hotspot/share/gc/shenandoah/shenandoahRegulatorThread.cpp
+++ b/src/hotspot/share/gc/shenandoah/shenandoahRegulatorThread.cpp
@@ -64,7 +64,8 @@ void ShenandoahRegulatorThread::regulate_young_and_old_cycles() {
     if (mode == ShenandoahGenerationalControlThread::none) {
       if (should_start_metaspace_gc()) {
         if (request_concurrent_gc(GLOBAL)) {
-          log_debug(gc)("Heuristics request for global (unload classes) accepted.");
+          // Some of vmTestbase/metaspace tests depend on following line to count GC cycles
+          _global_heuristics->log_trigger("%s", GCCause::to_string(GCCause::_metadata_GC_threshold));
         }
       } else {
         if (_young_heuristics->should_start_gc()) {