[kudu-CR] KUDU-2301: (Part-1) Add instrumentation on a per connection level

["Sailesh Mukil (Code Review)" <ge...@cloudera.org>]

Hello Michael Ho, Lars Volker, Alexey Serbin, Dan Burkert, Kudu Jenkins, Todd Lipcon, 

I'd like you to reexamine a change. Please visit

    http://gerrit.cloudera.org:8080/9343

to look at the new patch set (#4).

Change subject: KUDU-2301: (Part-1) Add instrumentation on a per connection level
......................................................................

KUDU-2301: (Part-1) Add instrumentation on a per connection level

This patch returns the OutboundTransfer queue size on a per
connection level and makes them accessible via the
DumpRunningRpcs() call.

A test is added in rpc-test to ensure that this metric works as
expected.

A future patch will add more metrics.

Change-Id: Iae1a5fe0066adf644a9cac41ad6696e1bbf00465
---
M src/kudu/rpc/connection.cc
M src/kudu/rpc/connection.h
M src/kudu/rpc/messenger.h
M src/kudu/rpc/rpc-test.cc
M src/kudu/rpc/rpc_introspection.proto
5 files changed, 60 insertions(+), 3 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/43/9343/4
-- 
To view, visit http://gerrit.cloudera.org:8080/9343
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Iae1a5fe0066adf644a9cac41ad6696e1bbf00465
Gerrit-Change-Number: 9343
Gerrit-PatchSet: 4
Gerrit-Owner: Sailesh Mukil <sa...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <as...@cloudera.com>
Gerrit-Reviewer: Dan Burkert <da...@cloudera.com>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Lars Volker <lv...@cloudera.com>
Gerrit-Reviewer: Michael Ho <kw...@cloudera.com>
Gerrit-Reviewer: Todd Lipcon <to...@apache.org>