From: John Spray <john.spray@redhat.com>
Date: Thu, 18 Jan 2018 13:29:15 +0000 (+0000)
Subject: rgw: set priority on perf counters
X-Git-Tag: v12.2.5~3^2~8
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=c503e74973210e58237352a7da7dbcdb0b2ce00c;p=ceph.git

rgw: set priority on perf counters

...to cue MgrClient to pass these on to ceph-mgr

Signed-off-by: John Spray <john.spray@redhat.com>
(cherry picked from commit 85144f583f758a1803a3d136be605b717c10084d)
---

diff --git a/src/rgw/rgw_common.cc b/src/rgw/rgw_common.cc
index e3edcc52eaa5..4e01d0c17def 100644
--- a/src/rgw/rgw_common.cc
+++ b/src/rgw/rgw_common.cc
@@ -138,6 +138,10 @@ int rgw_perf_start(CephContext *cct)
 {
   PerfCountersBuilder plb(cct, cct->_conf->name.to_str(), l_rgw_first, l_rgw_last);
 
+  // RGW emits comparatively few metrics, so let's be generous
+  // and mark them all USEFUL to get transmission to ceph-mgr by default.
+  plb.set_prio_default(PerfCountersBuilder::PRIO_USEFUL);
+
   plb.add_u64_counter(l_rgw_req, "req", "Requests");
   plb.add_u64_counter(l_rgw_failed_req, "failed_req", "Aborted requests");