Zoltan Martonka has uploaded this change for review. ( http://gerrit.cloudera.org:8080/23182
Change subject: CDPD-64590 Add a new metric to count received RPC calls ...................................................................... CDPD-64590 Add a new metric to count received RPC calls In clusters with a lot of tablets, there's often a great number of consensus calls sent even without user activity. All of the tablets have separate heartbeat timers, so each heartbeat RPC ends up causing a wakeup and context switch on the server side. We should explore ways of coalescing these RPCs. For experimenting with batching heartbeats together, we need a metric to measure if the number of received RPC messages decreases. We should have a metric counting all types of RPC messages, so we can also see how much the number of RPC calls decreases on a cluster with user activity too. Change-Id: I1ac516568cecfc4496a05463732472cea6c5fa85 --- M src/kudu/rpc/service_pool.cc M src/kudu/rpc/service_pool.h M src/kudu/tserver/tablet_server-test.cc 3 files changed, 20 insertions(+), 0 deletions(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/82/23182/1 -- To view, visit http://gerrit.cloudera.org:8080/23182 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I1ac516568cecfc4496a05463732472cea6c5fa85 Gerrit-Change-Number: 23182 Gerrit-PatchSet: 1 Gerrit-Owner: Zoltan Martonka <[email protected]>
