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HADOOP-14893. WritableRpcEngine should use Time.monotonicNow. Contributed by Chetna Chaudhari. 

(cherry picked from commit d08b8c801a)
This commit is contained in:
Akira Ajisaka 2017-09-26 16:45:39 +09:00
parent 179d8dc83c
commit b017af2391
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1 changed files with 2 additions and 2 deletions
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hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/WritableRpcEngine.java
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@ -233,7 +233,7 @@ public class WritableRpcEngine implements RpcEngine {
throws Throwable { throws Throwable {
long startTime = 0; long startTime = 0;
if (LOG.isDebugEnabled()) { if (LOG.isDebugEnabled()) {
startTime = Time.now(); startTime = Time.monotonicNow();
} }
// if Tracing is on then start a new span for this rpc. // if Tracing is on then start a new span for this rpc.
@ -253,7 +253,7 @@ public class WritableRpcEngine implements RpcEngine {
if (traceScope != null) traceScope.close(); if (traceScope != null) traceScope.close();
} }
if (LOG.isDebugEnabled()) { if (LOG.isDebugEnabled()) {
long callTime = Time.now() - startTime; long callTime = Time.monotonicNow() - startTime;
LOG.debug("Call: " + method.getName() + " " + callTime); LOG.debug("Call: " + method.getName() + " " + callTime);
} }
return value.get(); return value.get();