diff --git a/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSource.java b/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSource.java
index c3d955592d6..580b4a7624f 100644
--- a/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSource.java
+++ b/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSource.java
@@ -73,15 +73,14 @@ public interface MetricsRegionSource extends Comparable<MetricsRegionSource> {
   void updateDelete();
 
   /**
-   * Update time of gets
-   * @param mills time for this get operation.
+   * Update related counts of gets
    */
-  void updateGet(long mills);
+  void updateGet();
 
   /**
-   * Update time used of resultScanner.next().
+   * Update related counts of resultScanner.next().
    */
-  void updateScanTime(long mills);
+  void updateScan();
 
   /**
    * Update related counts of increments.
diff --git a/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSourceImpl.java b/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSourceImpl.java
index 6933241842c..410d775d7d3 100644
--- a/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSourceImpl.java
+++ b/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSourceImpl.java
@@ -149,12 +149,12 @@ public class MetricsRegionSourceImpl implements MetricsRegionSource {
   }
 
   @Override
-  public void updateGet(long mills) {
+  public void updateGet() {
     regionGet.incr();
   }
 
   @Override
-  public void updateScanTime(long mills) {
+  public void updateScan() {
     regionScan.incr();
   }
 
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
index 809f2bc5029..0dc96747dd3 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
@@ -7912,12 +7912,11 @@ public class HRegion implements HeapSize, PropagatingConfigurationObserver, Regi
   private List<Cell> getInternal(Get get, boolean withCoprocessor, long nonceGroup, long nonce)
     throws IOException {
     List<Cell> results = new ArrayList<>();
-    long before = EnvironmentEdgeManager.currentTime();
 
     // pre-get CP hook
     if (withCoprocessor && (coprocessorHost != null)) {
       if (coprocessorHost.preGet(get, results)) {
-        metricsUpdateForGet(results, before);
+        metricsUpdateForGet();
         return results;
       }
     }
@@ -7941,14 +7940,14 @@ public class HRegion implements HeapSize, PropagatingConfigurationObserver, Regi
       coprocessorHost.postGet(get, results);
     }
 
-    metricsUpdateForGet(results, before);
+    metricsUpdateForGet();
 
     return results;
   }
 
-  void metricsUpdateForGet(List<Cell> results, long before) {
+  void metricsUpdateForGet() {
     if (this.metricsRegion != null) {
-      this.metricsRegion.updateGet(EnvironmentEdgeManager.currentTime() - before);
+      this.metricsRegion.updateGet();
     }
     if (this.rsServices != null && this.rsServices.getMetrics() != null) {
       rsServices.getMetrics().updateReadQueryMeter(this, 1);
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegion.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegion.java
index a5a986369ef..e8e64b634c4 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegion.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegion.java
@@ -50,12 +50,12 @@ public class MetricsRegion {
     source.updateDelete();
   }
 
-  public void updateGet(final long t) {
-    source.updateGet(t);
+  public void updateGet() {
+    source.updateGet();
   }
 
-  public void updateScanTime(final long t) {
-    source.updateScanTime(t);
+  public void updateScan() {
+    source.updateScan();
   }
 
   public void updateFilteredRecords() {
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java
index 87879d638de..57efe505c12 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java
@@ -2518,11 +2518,10 @@ public class RSRpcServices extends HBaseRpcServicesBase<HRegionServer>
 
     // This method is almost the same as HRegion#get.
     List<Cell> results = new ArrayList<>();
-    long before = EnvironmentEdgeManager.currentTime();
     // pre-get CP hook
     if (region.getCoprocessorHost() != null) {
       if (region.getCoprocessorHost().preGet(get, results)) {
-        region.metricsUpdateForGet(results, before);
+        region.metricsUpdateForGet();
         return Result.create(results, get.isCheckExistenceOnly() ? !results.isEmpty() : null,
           stale);
       }
@@ -2557,7 +2556,7 @@ public class RSRpcServices extends HBaseRpcServicesBase<HRegionServer>
     if (region.getCoprocessorHost() != null) {
       region.getCoprocessorHost().postGet(get, results);
     }
-    region.metricsUpdateForGet(results, before);
+    region.metricsUpdateForGet();
 
     return Result.create(results, get.isCheckExistenceOnly() ? !results.isEmpty() : null, stale);
   }
@@ -3461,13 +3460,14 @@ public class RSRpcServices extends HBaseRpcServicesBase<HRegionServer>
       region.closeRegionOperation();
       // Update serverside metrics, even on error.
       long end = EnvironmentEdgeManager.currentTime();
+
       long responseCellSize = 0;
       long blockBytesScanned = 0;
       if (rpcCall != null) {
         responseCellSize = rpcCall.getResponseCellSize();
         blockBytesScanned = rpcCall.getBlockBytesScanned();
       }
-      region.getMetrics().updateScanTime(end - before);
+      region.getMetrics().updateScan();
       final MetricsRegionServer metricsRegionServer = server.getMetrics();
       if (metricsRegionServer != null) {
         metricsRegionServer.updateScan(region, end - before, responseCellSize, blockBytesScanned);