From: Samuel Just <sjust@redhat.com>
Date: Mon, 10 Apr 2023 21:18:49 +0000 (-0700)
Subject: osd/: add counters for ops delayed due to degraded|unreadable target
X-Git-Tag: v19.0.0~1267^2~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=97b27cd57dd3d1273c1e3c8a86ba2cf2be29c80d;p=ceph.git

osd/: add counters for ops delayed due to degraded|unreadable target

Signed-off-by: Samuel Just <sjust@redhat.com>
---

diff --git a/src/osd/PrimaryLogPG.cc b/src/osd/PrimaryLogPG.cc
index 76169e904405..9bbe70437e04 100644
--- a/src/osd/PrimaryLogPG.cc
+++ b/src/osd/PrimaryLogPG.cc
@@ -630,6 +630,7 @@ void PrimaryLogPG::wait_for_unreadable_object(
   maybe_kick_recovery(soid);
   waiting_for_unreadable_object[soid].push_back(op);
   op->mark_delayed("waiting for missing object");
+  osd->logger->inc(l_osd_op_delayed_unreadable);
 }
 
 bool PrimaryLogPG::is_degraded_or_backfilling_object(const hobject_t& soid)
@@ -689,6 +690,7 @@ void PrimaryLogPG::wait_for_degraded_object(const hobject_t& soid, OpRequestRef
   maybe_kick_recovery(soid);
   waiting_for_degraded_object[soid].push_back(op);
   op->mark_delayed("waiting for degraded object");
+  osd->logger->inc(l_osd_op_delayed_degraded);
 }
 
 void PrimaryLogPG::block_write_on_full_cache(
diff --git a/src/osd/osd_perf_counters.cc b/src/osd/osd_perf_counters.cc
index 1767cbec1ed9..588808d6467e 100644
--- a/src/osd/osd_perf_counters.cc
+++ b/src/osd/osd_perf_counters.cc
@@ -56,6 +56,13 @@ PerfCounters *build_osd_logger(CephContext *cct) {
     l_osd_op_prepare_lat, "op_prepare_latency",
     "Latency of client operations (excluding queue time and wait for finished)");
 
+  osd_plb.add_u64_counter(
+    l_osd_op_delayed_unreadable, "op_delayed_unreadable",
+    "Count of ops delayed due to target object being unreadable");
+  osd_plb.add_u64_counter(
+    l_osd_op_delayed_degraded, "op_delayed_degraded",
+    "Count of ops delayed due to target object being degraded");
+
   osd_plb.add_u64_counter(
     l_osd_op_r, "op_r", "Client read operations");
   osd_plb.add_u64_counter(
diff --git a/src/osd/osd_perf_counters.h b/src/osd/osd_perf_counters.h
index 93fef68feb51..2445a9dc2c38 100644
--- a/src/osd/osd_perf_counters.h
+++ b/src/osd/osd_perf_counters.h
@@ -36,6 +36,9 @@ enum {
   l_osd_op_rw_process_lat,
   l_osd_op_rw_prepare_lat,
 
+  l_osd_op_delayed_unreadable,
+  l_osd_op_delayed_degraded,
+
   l_osd_op_before_queue_op_lat,
   l_osd_op_before_dequeue_op_lat,