1 files changed, 12 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/util/TimeUtilities.java b/src/main/java/com/google/devtools/build/lib/util/TimeUtilities.java
index 13de97cc82..2a1fbebc72 100644
--- a/src/main/java/com/google/devtools/build/lib/util/TimeUtilities.java
+++ b/src/main/java/com/google/devtools/build/lib/util/TimeUtilities.java
@@ -14,6 +14,8 @@
 
 package com.google.devtools.build.lib.util;
 
+import java.util.concurrent.TimeUnit;
+
 /**
  * Various utility methods operating on time values.
  */
@@ -38,4 +40,14 @@ public class TimeUtilities {
     }
     return String.format("%.3f s", ms / 1000.0);
   }
+
+  /**
+   * Convert nanoseconds to milliseconds.
+   *
+   * <p>This is different from the methods in {@link TimeUnit} in that it returns and accepts a
+   * double.
+   */
+  public static double nanosToMillis(double timeNanos) {
+    return timeNanos / 1000000;
+  }
 }