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Posted to commits@iotdb.apache.org by yu...@apache.org on 2020/09/07 09:13:08 UTC

[incubator-iotdb] branch cluster_performance updated: timer

This is an automated email from the ASF dual-hosted git repository.

yuyuankang pushed a commit to branch cluster_performance
in repository https://gitbox.apache.org/repos/asf/incubator-iotdb.git


The following commit(s) were added to refs/heads/cluster_performance by this push:
     new eaf6615  timer
eaf6615 is described below

commit eaf6615c72450ac2b52ee7578df076026baf107a
Author: Ring-k <yu...@hotmail.com>
AuthorDate: Mon Sep 7 17:12:38 2020 +0800

    timer
---
 .../apache/iotdb/cluster/log/LogDispatcher.java    |   3 +-
 .../org/apache/iotdb/cluster/server/Timer.java     | 171 +++++++++------------
 .../cluster/server/member/DataGroupMember.java     |   9 +-
 .../cluster/server/member/MetaGroupMember.java     |   9 +-
 .../iotdb/cluster/server/member/RaftMember.java    |  42 ++---
 5 files changed, 91 insertions(+), 143 deletions(-)

diff --git a/cluster/src/main/java/org/apache/iotdb/cluster/log/LogDispatcher.java b/cluster/src/main/java/org/apache/iotdb/cluster/log/LogDispatcher.java
index b9df92d..9c4a879 100644
--- a/cluster/src/main/java/org/apache/iotdb/cluster/log/LogDispatcher.java
+++ b/cluster/src/main/java/org/apache/iotdb/cluster/log/LogDispatcher.java
@@ -142,8 +142,7 @@ public class LogDispatcher {
 
     private void sendLog(SendLogRequest logRequest) {
       long inQueueTime = System.nanoTime() - logRequest.enqueueTime;
-      Timer.logDispatcherLogInQueueCounter.incrementAndGet();
-      Timer.logDispatcherLogInQueueMS.addAndGet(inQueueTime);
+      Timer.logDispatcherLogInQueue.add(inQueueTime);
       member.sendLogToFollower(logRequest.log, logRequest.voteCounter, receiver,
           logRequest.leaderShipStale, logRequest.newLeaderTerm, logRequest.appendEntryRequest);
     }
diff --git a/cluster/src/main/java/org/apache/iotdb/cluster/server/Timer.java b/cluster/src/main/java/org/apache/iotdb/cluster/server/Timer.java
index 4f853b8..661622e 100644
--- a/cluster/src/main/java/org/apache/iotdb/cluster/server/Timer.java
+++ b/cluster/src/main/java/org/apache/iotdb/cluster/server/Timer.java
@@ -42,12 +42,53 @@ public class Timer {
   public static AtomicLong raftMemberCommitLogResultCounter = new AtomicLong(0);
   public static AtomicLong raftMemberAppendLogResultMS = new AtomicLong(0);
   public static AtomicLong raftMemberAppendLogResultCounter = new AtomicLong(0);
-  public static AtomicLong indexDiff = new AtomicLong(0);
+//  public static AtomicLong indexDiff = new AtomicLong(0);
   public static AtomicLong indexDiffCounter = new AtomicLong(0);
   public static AtomicLong logDispatcherLogInQueueMS = new AtomicLong(0);
   public static AtomicLong logDispatcherLogInQueueCounter = new AtomicLong(0);
 
-  class Statistic {
+  public static Statistic dataGroupMemberProcessPlanLocally = new Statistic(
+      "Data group member - process plan locally: ", 1000000L);
+  public static Statistic dataGroupMemberWaitLeader = new Statistic(
+      "Data group member - wait leader: ", 1000000L);
+  public static Statistic metaGroupMemberExecuteNonQuery = new Statistic(
+      "Meta group member - execute non query: ", 1000000L);
+  public static Statistic metaGroupMemberExecuteNonQueryInLocalGroup = new Statistic(
+      "Meta group member - execute in local group: ", 1000000L);
+  public static Statistic metaGroupMemberExecuteNonQueryInRemoteGroup = new Statistic(
+      "Meta group member - execute in remote group: ", 1000000L);
+  public static Statistic raftMemberAppendLog = new Statistic("Raft member - append log: ",
+      1000000L);
+  public static Statistic raftMemberSendLogToFollower = new Statistic(
+      "Raft member - send log to follower: ", 1000000L);
+  public static Statistic raftMemberCommitLog = new Statistic("Raft member - commit log: ",
+      1000000L);
+  public static Statistic raftFollowerAppendEntry = new Statistic(
+      "Raft member - follower append entry: ", 1000000L);
+  public static Statistic dataGroupMemberForwardPlan = new Statistic(
+      "Data group member - forward plan: ", 1000000L);
+  public static Statistic raftMemberWaitForPrevLog = new Statistic(
+      "Raft member - wait for prev log: ", 1000000L);
+  public static Statistic raftMemberSendLogAync = new Statistic("Raft member - send log aync: ",
+      1000000L);
+  public static Statistic raftMemberVoteCounter = new Statistic("Raft member - vote counter: ",
+      1000000L);
+  public static Statistic raftMemberLogParse = new Statistic("Raft member - log parse: ", 1000000L);
+  public static Statistic rafTMemberReceiverWaitForPrevLog = new Statistic(
+      "Raft member - receiver wait for prev log: ", 1000000L);
+  public static Statistic rafTMemberMayBeAppend = new Statistic("rafTMemberMayBeAppendMS",
+      1000000L);
+  public static Statistic raftMemberOfferLog = new Statistic("Raft member - offer log: ", 1000000L);
+  public static Statistic raftMemberCommitLogResult = new Statistic(
+      "aft member - commit log result: ", 1000000L);
+  public static Statistic raftMemberAppendLogResult = new Statistic(
+      "Raft member - append log result: ", 1000000L);
+  public static Statistic indexDiff = new Statistic("Raft member - index diff: ", 1L);
+  public static Statistic logDispatcherLogInQueue = new Statistic("Log dispatcher - in queue: ",
+      1000000L);
+
+
+  public static class Statistic {
 
     String name;
     AtomicLong sum = new AtomicLong(0);
@@ -59,116 +100,44 @@ public class Timer {
       this.scale = scale;
     }
 
-    void add(long val) {
+    public void add(long val) {
       sum.addAndGet(val);
       counter.incrementAndGet();
     }
 
     @Override
     public String toString() {
-      return getOneLine(name, sum, counter, scale);
+      return name
+          + sum.get() / scale + ", "
+          + counter + ", "
+          + (double) sum.get() / scale
+          / counter.get();
     }
   }
 
-
-  private static final String dataGroupMemberProcessPlanLocallyMSString = "Data group member - process plan locally : ";
-  private static final String dataGroupMemberWaitLeaderMSString = "Data group member - wait leader: ";
-  private static final String metaGroupMemberExecuteNonQueryMSString = "Meta group member - execute non query: ";
-  private static final String metaGroupMemberExecuteNonQueryInLocalGroupMSString = "Meta group member - execute in local group: ";
-  private static final String metaGroupMemberExecuteNonQueryInRemoteGroupMSString = "Meta group member - execute in remote group: ";
-  private static final String raftMemberAppendLogMSString = "Raft member - append log: ";
-  private static final String raftMemberSendLogToFollowerMSString = "Raft member - send log to follower: ";
-  private static final String raftMemberCommitLogMSString = "Raft member - commit log: ";
-  private static final String raftFollowerAppendEntryString = "Raft member - follower append entry: ";
-  private static final String dataGroupMemberForwardPlanString = "Data group member - forward plan: ";
-  private static final String raftMemberWaitForPrevLogString = "Raft member - wait for prev log: ";
-  private static final String raftMemberSendLogAyncString = "Raft member - send log aync: ";
-  private static final String raftMemberVoteCounterString = "Raft member - vote counter: ";
-  private static final String raftMemberLogParseString = "Raft member - log parse: ";
-  private static final String rafTMemberReceiverWaitForPrevLogString = "Raft member - receiver wait for prev log: ";
-  private static final String rafTMemberMayBeAppendString = "Raft member - maybe append: ";
-  private static final String rafTMemberOfferLogString = "Raft member - offer log: ";
-  private static final String raftMemberCommitLogResultString = "Raft member - commit log result: ";
-  private static final String raftMemberAppendLogResultString = "Raft member - append log result: ";
-  private static final String indexDiffString = "Raft member - index diff: ";
-  private static final String logDispatcherLogInQueueString = "Log dispatcher - in queue: ";
-
-
-  public static String getOneLine(String name, AtomicLong period, AtomicLong counter, long scale) {
-    return name
-        + period.get() / scale + ", "
-        + counter + ", "
-        + (double) period.get() / scale
-        / counter.get();
-  }
-
   public static String getReport() {
     String result = "\n";
-    result +=
-        getOneLine(dataGroupMemberProcessPlanLocallyMSString, dataGroupMemberProcessPlanLocallyMS,
-            dataGroupMemberProcessPlanLocallyCounter, 1000000L)
-            + "\n";
-    result += getOneLine(dataGroupMemberWaitLeaderMSString, dataGroupMemberWaitLeaderMS,
-        dataGroupMemberWaitLeaderCounter, 1000000L)
-        + "\n";
-    result += getOneLine(metaGroupMemberExecuteNonQueryMSString, metaGroupMemberExecuteNonQueryMS,
-        metaGroupMemberExecuteNonQueryCounter, 1000000L)
-        + "\n";
-    result += getOneLine(metaGroupMemberExecuteNonQueryInLocalGroupMSString,
-        metaGroupMemberExecuteNonQueryInLocalGroupMS,
-        metaGroupMemberExecuteNonQueryInLocalGroupCounter, 1000000L)
-        + "\n";
-    result += getOneLine(metaGroupMemberExecuteNonQueryInRemoteGroupMSString,
-        metaGroupMemberExecuteNonQueryInRemoteGroupMS,
-        metaGroupMemberExecuteNonQueryInRemoteGroupCounter, 1000000L)
-        + "\n";
-    result +=
-        getOneLine(raftMemberAppendLogMSString, raftMemberAppendLogMS, raftMemberAppendLogCounter, 1000000L)
-            + "\n";
-    result += getOneLine(raftMemberSendLogToFollowerMSString, raftMemberSendLogToFollowerMS,
-        raftMemberSendLogToFollowerCounter,1000000L)
-        + "\n";
-    result +=
-        getOneLine(raftMemberCommitLogMSString, raftMemberCommitLogMS, raftMemberCommitLogCounter,1000000L)
-            + "\n";
-    result += getOneLine(raftFollowerAppendEntryString, raftFollowerAppendEntryMS,
-        raftFollowerAppendEntryCounter, 1000000L)
-        + "\n";
-    result += getOneLine(dataGroupMemberForwardPlanString, dataGroupMemberForwardPlanMS,
-        dataGroupMemberForwardPlanCounter, 1000000L)
-        + "\n";
-    result += getOneLine(raftMemberWaitForPrevLogString, raftMemberWaitForPrevLogMS,
-        raftMemberWaitForPrevLogCounter, 1000000L)
-        + "\n";
-    result += getOneLine(raftMemberSendLogAyncString, raftMemberSendLogAyncMS,
-        raftMemberSendLogAyncCounter,1000000L)
-        + "\n";
-    result += getOneLine(raftMemberVoteCounterString, raftMemberVoteCounterMS,
-        raftMemberVoteCounterCounter, 1000000L)
-        + "\n";
-    result += getOneLine(raftMemberLogParseString, raftMemberLogParseMS, raftMemberLogParseCounter, 1000000L)
-        + "\n";
-    result += getOneLine(rafTMemberReceiverWaitForPrevLogString, rafTMemberReceiverWaitForPrevLogMS,
-        rafTMemberReceiverWaitForPrevLogCounter, 1000000L)
-        + "\n";
-    result += getOneLine(rafTMemberMayBeAppendString, rafTMemberMayBeAppendMS,
-        rafTMemberMayBeAppendCounter, 1000000L)
-        + "\n";
-    result += getOneLine(rafTMemberOfferLogString, raftMemberOfferLogMS, raftMemberOfferLogCounter, 1000000L)
-        + "\n";
-    result += getOneLine(raftMemberAppendLogResultString, raftMemberAppendLogResultMS,
-        raftMemberAppendLogResultCounter, 1000000L)
-        + "\n";
-    result += getOneLine(raftMemberCommitLogResultString, raftMemberCommitLogResultMS,
-        raftMemberCommitLogResultCounter, 1000000L)
-        + "\n";
-    result += getOneLine(logDispatcherLogInQueueString, logDispatcherLogInQueueMS,
-        logDispatcherLogInQueueCounter, 1000000L)
-        + "\n";
-    result += indexDiffString
-        + indexDiff.get() + ", "
-        + indexDiffCounter + ", "
-        + (double) indexDiff.get() / indexDiffCounter.get() + "\n";
+    result += dataGroupMemberProcessPlanLocally.toString() + "\n";
+    result += dataGroupMemberWaitLeader.toString() + "\n";
+    result += metaGroupMemberExecuteNonQuery.toString() + "\n";
+    result += metaGroupMemberExecuteNonQueryInLocalGroup.toString() + "\n";
+    result += metaGroupMemberExecuteNonQueryInRemoteGroup.toString() + "\n";
+    result += raftMemberAppendLog.toString() + "\n";
+    result += raftMemberSendLogToFollower.toString() + "\n";
+    result += raftMemberCommitLog.toString() + "\n";
+    result += raftFollowerAppendEntry.toString() + "\n";
+    result += dataGroupMemberForwardPlan.toString() + "\n";
+    result += raftMemberWaitForPrevLog.toString() + "\n";
+    result += raftMemberSendLogAync.toString() + "\n";
+    result += raftMemberVoteCounter.toString() + "\n";
+    result += raftMemberLogParse.toString() + "\n";
+    result += rafTMemberReceiverWaitForPrevLog.toString() + "\n";
+    result += rafTMemberMayBeAppend.toString() + "\n";
+    result += raftMemberOfferLog.toString() + "\n";
+    result += raftMemberAppendLogResult.toString() + "\n";
+    result += raftMemberCommitLogResult.toString() + "\n";
+    result += logDispatcherLogInQueue.toString() + "\n";
+    result += indexDiff.toString() + "\n";
     return result;
   }
 }
diff --git a/cluster/src/main/java/org/apache/iotdb/cluster/server/member/DataGroupMember.java b/cluster/src/main/java/org/apache/iotdb/cluster/server/member/DataGroupMember.java
index af98b40..8c837d3 100644
--- a/cluster/src/main/java/org/apache/iotdb/cluster/server/member/DataGroupMember.java
+++ b/cluster/src/main/java/org/apache/iotdb/cluster/server/member/DataGroupMember.java
@@ -1110,23 +1110,20 @@ public class DataGroupMember extends RaftMember {
     if (character == NodeCharacter.LEADER) {
       long start = System.nanoTime();
       TSStatus status = processPlanLocally(plan);
-      Timer.dataGroupMemberProcessPlanLocallyMS.addAndGet(System.nanoTime() - start);
-      Timer.dataGroupMemberProcessPlanLocallyCounter.incrementAndGet();
+      Timer.dataGroupMemberForwardPlan.add(System.nanoTime() - start);
       if (status != null) {
         return status;
       }
     } else if (leader != null) {
       long  start = System.nanoTime();
       TSStatus result =  forwardPlan(plan, leader, getHeader());
-      Timer.dataGroupMemberForwardPlanMS.addAndGet(System.nanoTime() - start);
-      Timer.dataGroupMemberForwardPlanCounter.incrementAndGet();
+      Timer.dataGroupMemberForwardPlan.add(System.nanoTime() - start);
       return  result;
     }
 
     long start = System.nanoTime();
     waitLeader();
-    Timer.dataGroupMemberWaitLeaderMS.addAndGet(System.nanoTime() - start);
-    Timer.dataGroupMemberWaitLeaderCounter.incrementAndGet();
+    Timer.dataGroupMemberWaitLeader.add(System.nanoTime() - start);
     // the leader can be itself after waiting
     if (character == NodeCharacter.LEADER) {
       TSStatus status = processPlanLocally(plan);
diff --git a/cluster/src/main/java/org/apache/iotdb/cluster/server/member/MetaGroupMember.java b/cluster/src/main/java/org/apache/iotdb/cluster/server/member/MetaGroupMember.java
index ab3f1a8..308906f 100644
--- a/cluster/src/main/java/org/apache/iotdb/cluster/server/member/MetaGroupMember.java
+++ b/cluster/src/main/java/org/apache/iotdb/cluster/server/member/MetaGroupMember.java
@@ -1414,8 +1414,7 @@ public class MetaGroupMember extends RaftMember {
         result = status;
       }
     }
-    Timer.metaGroupMemberExecuteNonQueryMS.addAndGet(System.nanoTime() - start);
-    Timer.metaGroupMemberExecuteNonQueryCounter.incrementAndGet();
+    Timer.metaGroupMemberExecuteNonQuery.add(System.nanoTime() - start);
     return result;
   }
 
@@ -1695,8 +1694,7 @@ public class MetaGroupMember extends RaftMember {
           entry.getValue().getHeader());
       result = getLocalDataMember(entry.getValue().getHeader())
           .executeNonQuery(entry.getKey());
-      Timer.metaGroupMemberExecuteNonQueryInLocalGroupMS.addAndGet(System.nanoTime() - start);
-      Timer.metaGroupMemberExecuteNonQueryInLocalGroupCounter.incrementAndGet();
+      Timer.metaGroupMemberExecuteNonQueryInLocalGroup.add(System.nanoTime() - start);
 
     } else {
       // forward the query to the group that should handle it
@@ -1704,8 +1702,7 @@ public class MetaGroupMember extends RaftMember {
       logger.debug("Forward {} to a remote group of {}", entry.getKey(),
           entry.getValue().getHeader());
       result = forwardPlan(entry.getKey(), entry.getValue());
-      Timer.metaGroupMemberExecuteNonQueryInRemoteGroupMS.addAndGet(System.nanoTime() - start);
-      Timer.metaGroupMemberExecuteNonQueryInRemoteGroupCounter.incrementAndGet();
+      Timer.metaGroupMemberExecuteNonQueryInRemoteGroup.add(System.nanoTime() - start);
     }
     return result;
   }
diff --git a/cluster/src/main/java/org/apache/iotdb/cluster/server/member/RaftMember.java b/cluster/src/main/java/org/apache/iotdb/cluster/server/member/RaftMember.java
index 9f2dadc..06bd657 100644
--- a/cluster/src/main/java/org/apache/iotdb/cluster/server/member/RaftMember.java
+++ b/cluster/src/main/java/org/apache/iotdb/cluster/server/member/RaftMember.java
@@ -455,15 +455,13 @@ public abstract class RaftMember {
     long start = System.nanoTime();
     long lastLogIndex = logManager.getLastLogIndex();
     if (lastLogIndex < prevLogIndex) {
-      Timer.indexDiffCounter.incrementAndGet();
-      Timer.indexDiff.addAndGet(prevLogIndex - lastLogIndex);
+      Timer.indexDiff.add(prevLogIndex - lastLogIndex);
       if (!waitForPrevLog(prevLogIndex)) {
         return Response.RESPONSE_LOG_MISMATCH;
       }
     }
 
-    Timer.rafTMemberReceiverWaitForPrevLogMS.addAndGet(System.nanoTime() - start);
-    Timer.rafTMemberReceiverWaitForPrevLogCounter.incrementAndGet();
+    Timer.rafTMemberReceiverWaitForPrevLog.add(System.nanoTime() - start);
 
     start = System.nanoTime();
     synchronized (logManager) {
@@ -476,8 +474,7 @@ public abstract class RaftMember {
         resp = Response.RESPONSE_LOG_MISMATCH;
       }
     }
-    Timer.rafTMemberMayBeAppendMS.addAndGet(System.nanoTime() - start);
-    Timer.rafTMemberMayBeAppendCounter.incrementAndGet();
+    Timer.rafTMemberMayBeAppend.add(System.nanoTime() - start);
     return resp;
   }
 
@@ -517,8 +514,7 @@ public abstract class RaftMember {
 
     long start1 = System.nanoTime();
     Log log = LogParser.getINSTANCE().parse(request.entry);
-    Timer.raftMemberLogParseMS.addAndGet(System.nanoTime() - start1);
-    Timer.raftMemberLogParseCounter.incrementAndGet();
+    Timer.raftMemberLogParse.add(System.nanoTime() - start1);
 
 //    if (log instanceof PhysicalPlanLog) {
 //      PhysicalPlanLog physicalPlanLog = (PhysicalPlanLog) log;
@@ -532,8 +528,7 @@ public abstract class RaftMember {
         log);
     logger.debug("{} AppendEntryRequest of {} completed", name, log);
 
-    Timer.raftFollowerAppendEntryMS.addAndGet(System.nanoTime() - start);
-    Timer.raftFollowerAppendEntryCounter.incrementAndGet();
+    Timer.raftFollowerAppendEntry.add(System.nanoTime() - start);
     return result;
   }
 
@@ -703,8 +698,7 @@ public abstract class RaftMember {
         }
       }
     }
-    Timer.raftMemberVoteCounterMS.addAndGet(System.nanoTime() - start);
-    Timer.raftMemberVoteCounterCounter.incrementAndGet();
+    Timer.raftMemberVoteCounter.add(System.nanoTime() - start);
 
     // some node has a larger term than the local node, this node is no longer a valid leader
     if (leaderShipStale.get()) {
@@ -735,8 +729,7 @@ public abstract class RaftMember {
       logger.warn("{}: node {} timed out when appending {}", name, node, log);
       return;
     }
-    Timer.raftMemberWaitForPrevLogMS.addAndGet(System.nanoTime() - start);
-    Timer.raftMemberWaitForPrevLogCounter.incrementAndGet();
+    Timer.raftMemberWaitForPrevLog.add(System.nanoTime() - start);
 
     if (character != NodeCharacter.LEADER) {
       return;
@@ -748,8 +741,7 @@ public abstract class RaftMember {
     } else {
       sendLogSync(log, voteCounter, node, leaderShipStale, newLeaderTerm, request, peer);
     }
-    Timer.raftMemberSendLogAyncMS.addAndGet(System.nanoTime() - start);
-    Timer.raftMemberSendLogAyncCounter.incrementAndGet();
+    Timer.raftMemberSendLogAync.add(System.nanoTime() - start);
 
   }
 
@@ -1295,8 +1287,7 @@ public abstract class RaftMember {
       log.setPlan(plan);
       logManager.append(log);
     }
-    Timer.raftMemberAppendLogMS.addAndGet(System.nanoTime() - start);
-    Timer.raftMemberAppendLogCounter.incrementAndGet();
+    Timer.raftMemberAppendLog.add(System.nanoTime() - start);
 
     try {
       if (appendLogInGroup(log)) {
@@ -1328,8 +1319,7 @@ public abstract class RaftMember {
       sendLogRequest = buildSendLogRequest(log);
       getLogDispatcher().offer(sendLogRequest);
     }
-    Timer.raftMemberOfferLogMS.addAndGet(System.nanoTime() - start);
-    Timer.raftMemberOfferLogCounter.incrementAndGet();
+    Timer.raftMemberOfferLog.add(System.nanoTime() - start);
 
 
     try {
@@ -1337,16 +1327,14 @@ public abstract class RaftMember {
       AppendLogResult appendLogResult = waitAppendResult(sendLogRequest.voteCounter,
           sendLogRequest.leaderShipStale,
           sendLogRequest.newLeaderTerm);
-      Timer.raftMemberAppendLogResultMS.addAndGet(System.nanoTime() - start);
-      Timer.raftMemberAppendLogResultCounter.incrementAndGet();
+      Timer.raftMemberAppendLogResult.add(System.nanoTime() - start);
 
       switch (appendLogResult) {
         case OK:
           logger.debug("{}: log {} is accepted", name, log);
           start = System.nanoTime();
           commitLog(log);
-          Timer.raftMemberCommitLogResultMS.addAndGet(System.nanoTime() - start);
-          Timer.raftMemberCommitLogResultCounter.incrementAndGet();
+          Timer.raftMemberCommitLogResult.add(System.nanoTime() - start);
           return StatusUtils.OK;
         case TIME_OUT:
           logger.debug("{}: log {} timed out, retrying...", name, log);
@@ -1434,15 +1422,13 @@ public abstract class RaftMember {
       long start = System.nanoTime();
       logger.debug("{}: Send log {} to other nodes, retry times: {}", name, log, retryTime);
       AppendLogResult result = sendLogToFollowers(log, allNodes.size() / 2);
-      Timer.raftMemberSendLogToFollowerMS.addAndGet(System.nanoTime() - start);
-      Timer.raftMemberSendLogToFollowerCounter.incrementAndGet();
+      Timer.raftMemberSendLogToFollower.add(System.nanoTime() - start);
       switch (result) {
         case OK:
           start = System.nanoTime();
           logger.debug("{}: log {} is accepted", name, log);
           commitLog(log);
-          Timer.raftMemberCommitLogMS.addAndGet(System.nanoTime() - start);
-          Timer.raftMemberCommitLogCounter.incrementAndGet();
+          Timer.raftMemberCommitLog.add(System.nanoTime() - start);
           return true;
         case TIME_OUT:
           logger.debug("{}: log {} timed out, retrying...", name, log);