commit 619ad608ef1270461aade6608ae5f1371009e4b9
author Eric Fellheimer <felly@google.com> Fri Nov 06 14:11:16 2015 +0000
committer Florian Weikert <fwe@google.com> Fri Nov 06 16:40:05 2015 +0000
tree 809b22a2027a6112be25e452c66dd7c02809975a
parent a9855c7204543b64c6f1e0f3cb2a82ebd5c4947d

Record Skyframe timing metrics even if Profiling is disabled.

--
MOS_MIGRATED_REVID=107228414

src/main/java/com/google/devtools/build/skyframe/BUILD

diff --git a/src/main/java/com/google/devtools/build/skyframe/BUILD b/src/main/java/com/google/devtools/build/skyframe/BUILD
index b012eeb..9d72cb3 100644
--- a/src/main/java/com/google/devtools/build/skyframe/BUILD
+++ b/src/main/java/com/google/devtools/build/skyframe/BUILD
@@ -8,6 +8,7 @@
         "*.java",
     ]),
     deps = [
+        "//src/main/java/com/google/devtools/build/lib:clock",
         "//src/main/java/com/google/devtools/build/lib:collect",
         "//src/main/java/com/google/devtools/build/lib:common",
         "//src/main/java/com/google/devtools/build/lib:concurrent",

src/main/java/com/google/devtools/build/skyframe/ParallelEvaluator.java

diff --git a/src/main/java/com/google/devtools/build/skyframe/ParallelEvaluator.java b/src/main/java/com/google/devtools/build/skyframe/ParallelEvaluator.java
index 73e98ac..c993f0c 100644
--- a/src/main/java/com/google/devtools/build/skyframe/ParallelEvaluator.java
+++ b/src/main/java/com/google/devtools/build/skyframe/ParallelEvaluator.java
@@ -40,6 +40,7 @@
 import com.google.devtools.build.lib.events.StoredEventHandler;
 import com.google.devtools.build.lib.profiler.Profiler;
 import com.google.devtools.build.lib.profiler.ProfilerTask;
+import com.google.devtools.build.lib.util.BlazeClock;
 import com.google.devtools.build.lib.util.GroupedList.GroupedListHelper;
 import com.google.devtools.build.skyframe.EvaluationProgressReceiver.EvaluationState;
 import com.google.devtools.build.skyframe.MemoizingEvaluator.EmittedEventState;
@@ -932,7 +933,7 @@
       Preconditions.checkState(factory != null, "%s %s", functionName, state);
 
       SkyValue value = null;
-      long startTime = Profiler.nanoTimeMaybe();
+      long startTime = BlazeClock.instance().nanoTime();
       try {
         value = factory.compute(skyKey, env);
       } catch (final SkyFunctionException builderException) {
@@ -975,7 +976,7 @@
         throw ex;
       } finally {
         env.doneBuilding();
-        long elapsedTimeNanos = Profiler.nanoTimeMaybe() - startTime;
+        long elapsedTimeNanos =  BlazeClock.instance().nanoTime() - startTime;
         if (elapsedTimeNanos > 0)  {
           if (progressReceiver != null) {
             progressReceiver.computed(skyKey, elapsedTimeNanos);