[Impala-ASF-CR] Impala-3342: Adding thread counters to measure time spent during plan fragment execution

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

anujphadke has uploaded a new patch set (#5).

Change subject: Impala-3342: Adding thread counters to measure time spent during plan fragment execution
......................................................................

Impala-3342: Adding thread counters to measure time spent during plan
fragment execution

This change removes the use of total_cpu_timer which incorrectly
monitors the CPU time. Adding THREAD_COUNTERS to measure the user
and sys time in plan fragment execution. This also accounts for the
time spent in the hdfs/kudu scanner and in a blocking join.

Change-Id: Ifa88aa6f3371fa42d11ecc122f43c7d83623c300
---
M be/src/exec/blocking-join-node.cc
M be/src/exec/hdfs-scan-node.cc
M be/src/exec/kudu-scan-node.cc
M be/src/runtime/plan-fragment-executor.cc
M be/src/runtime/plan-fragment-executor.h
M be/src/runtime/runtime-state.cc
M be/src/runtime/runtime-state.h
7 files changed, 34 insertions(+), 25 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/33/4633/5
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ifa88aa6f3371fa42d11ecc122f43c7d83623c300
Gerrit-PatchSet: 5
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: anujphadke <ap...@cloudera.com>
Gerrit-Reviewer: Henry Robinson <he...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <ta...@cloudera.com>
Gerrit-Reviewer: Yonghyun Hwang