From: Venky Shankar <vshankar@redhat.com>
Date: Fri, 24 Jul 2020 04:45:55 +0000 (-0400)
Subject: mds: support sending empty perf metrics to ceph-manager
X-Git-Tag: v16.1.0~867^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e739b831b7482db42bf35e9525ba398cc68cf994;p=ceph.git

mds: support sending empty perf metrics to ceph-manager

Right now, there are no per-mds metrics that are tracked and
sent by mds. However, such metrics will get added soon. So,
send empty performance metrics to ceph-manager for now.

Signed-off-by: Venky Shankar <vshankar@redhat.com>
---

diff --git a/src/mds/MetricAggregator.cc b/src/mds/MetricAggregator.cc
index 865474d94d20..03e06db64998 100644
--- a/src/mds/MetricAggregator.cc
+++ b/src/mds/MetricAggregator.cc
@@ -329,7 +329,6 @@ MetricPayload MetricAggregator::get_perf_reports() {
     query.get_performance_counter_descriptors(&report.performance_counter_descriptors);
 
     auto &descriptors = report.performance_counter_descriptors;
-    ceph_assert(descriptors.size() > 0);
 
     dout(20) << ": descriptors=" << descriptors << dendl;