From 0b678cc9e5a5149e40765562142ed1dc05d09b53 Mon Sep 17 00:00:00 2001
From: Koichi Sasada <ko1@atdot.net>
Date: Wed, 16 Dec 2020 10:10:05 +0900
Subject: add vm_sync debug counters

* vm_sync_lock
* vm_sync_lock_enter
* vm_sync_lock_enter_nb
* vm_sync_lock_enter_cr
* vm_sync_barrier
---
 vm_sync.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'vm_sync.c')

diff --git a/vm_sync.c b/vm_sync.c
index 22c2299162..d2ce727202 100644
--- a/vm_sync.c
+++ b/vm_sync.c
@@ -228,6 +228,8 @@ vm_barrier_finish_p(rb_vm_t *vm)
 void
 rb_vm_barrier(void)
 {
+    RB_DEBUG_COUNTER_INC(vm_sync_barrier);
+
     if (!rb_multi_ractor_p()) {
         // no other ractors
         return;
-- 
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