From: Leonid Usov <leonid.usov@ibm.com>
Date: Mon, 22 Jan 2024 12:37:44 +0000 (+0200)
Subject: common/Timer.cc: improve debug messages from the timer_thread
X-Git-Tag: v19.1.0~203^2~19
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=fb548f5b829fc3b40665b88cfb391a7291fbec47;p=ceph.git

common/Timer.cc: improve debug messages from the timer_thread

Signed-off-by: Leonid Usov <leonid.usov@ibm.com>
(cherry picked from commit c1c884212f45b387ba54215b6f12545572066ce2)
---

diff --git a/src/common/Timer.cc b/src/common/Timer.cc
index 2a3277a27659b..a7c35fb8ef52c 100644
--- a/src/common/Timer.cc
+++ b/src/common/Timer.cc
@@ -102,6 +102,7 @@ void CommonSafeTimer<Mutex>::timer_thread()
       }
       #endif
 
+      ldout(cct, 20) << "timer_thread going to execute and remove the top of a schedule sized " << schedule.size() << dendl;
       Context *callback = p->second;
       events.erase(callback);
       schedule.erase(p);
@@ -120,10 +121,11 @@ void CommonSafeTimer<Mutex>::timer_thread()
     if (!safe_callbacks && stopping)
       break;
 
-    ldout(cct,20) << "timer_thread going to sleep" << dendl;
     if (schedule.empty()) {
+      ldout(cct, 20) << "timer_thread going to sleep with an empty schedule" << dendl;
       cond.wait(l);
     } else {
+      ldout(cct, 20) << "timer_thread going to sleep with a schedule size " << schedule.size() << dendl;
       auto when = schedule.begin()->first;
       cond.wait_until(l, when);
     }