From: Sage Weil <sage@redhat.com>
Date: Tue, 6 Sep 2016 21:45:04 +0000 (-0400)
Subject: os/bluestore: instrument onode reshard events
X-Git-Tag: v11.0.1~304^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=f69af0b8853bc166da9b66a16e73c40fc06c4990;p=ceph-ci.git

os/bluestore: instrument onode reshard events

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index f59fe6ad4a2..b98338e92b6 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -2424,6 +2424,8 @@ void BlueStore::_init_logger()
 	    "Small write into new (sparse) blob");
 
   b.add_u64(l_bluestore_txc, "bluestore_txc", "Transactions committed");
+  b.add_u64(l_bluestore_onode_reshard, "bluestore_onode_reshard",
+	    "Onode extent map reshard events");
   logger = b.create_perf_counters();
   g_ceph_context->get_perfcounters_collection()->add(logger);
 }
@@ -5886,6 +5888,7 @@ void BlueStore::_txc_write_nodes(TransContext *txc, KeyValueDB::Transaction t)
 	     << dendl;
 	assert(0 == "reshard problem");
       }
+      logger->inc(l_bluestore_onode_reshard);
     }
 
     bufferlist bl;
diff --git a/src/os/bluestore/BlueStore.h b/src/os/bluestore/BlueStore.h
index 74ac91b58da..0c5590b7703 100644
--- a/src/os/bluestore/BlueStore.h
+++ b/src/os/bluestore/BlueStore.h
@@ -84,6 +84,7 @@ enum {
   l_bluestore_write_small_pre_read,
   l_bluestore_write_small_new,
   l_bluestore_txc,
+  l_bluestore_onode_reshard,
   l_bluestore_last
 };