benchmarks: Speed up execution of caliper benchmarks by 15x am: 6605ea3e8b am: aa03b34be8 am: 6c8dbb0111android-vts-8.0_r9android-vts-8.0_r8android-vts-8.0_r7android-vts-8.0_r6android-vts-8.0_r2android-vts-8.0_r13android-vts-8.0_r12android-vts-8.0_r11android-vts-8.0_r10android-vts-8.0_r1android-security-8.0.0_r54android-security-8.0.0_r53android-security-8.0.0_r52android-cts-8.0_r9android-cts-8.0_r8android-cts-8.0_r7android-cts-8.0_r6android-cts-8.0_r5android-cts-8.0_r4android-cts-8.0_r3android-cts-8.0_r26android-cts-8.0_r25android-cts-8.0_r24android-cts-8.0_r23android-cts-8.0_r22android-cts-8.0_r21android-cts-8.0_r20android-cts-8.0_r2android-cts-8.0_r19android-cts-8.0_r18android-cts-8.0_r17android-cts-8.0_r16android-cts-8.0_r15android-cts-8.0_r14android-cts-8.0_r13android-cts-8.0_r12android-cts-8.0_r11android-cts-8.0_r10android-cts-8.0_r1android-8.0.0_r9android-8.0.0_r7android-8.0.0_r51android-8.0.0_r50android-8.0.0_r49android-8.0.0_r48android-8.0.0_r47android-8.0.0_r46android-8.0.0_r45android-8.0.0_r44android-8.0.0_r43android-8.0.0_r42android-8.0.0_r41android-8.0.0_r40android-8.0.0_r4android-8.0.0_r39android-8.0.0_r38android-8.0.0_r37android-8.0.0_r36android-8.0.0_r35android-8.0.0_r32android-8.0.0_r31android-8.0.0_r30android-8.0.0_r3android-8.0.0_r29android-8.0.0_r28android-8.0.0_r2android-8.0.0_r17android-8.0.0_r16android-8.0.0_r15android-8.0.0_r13android-8.0.0_r12android-8.0.0_r11android-8.0.0_r10android-8.0.0_r1security-oc-releaseoreo-vts-releaseoreo-security-releaseoreo-releaseoreo-r6-releaseoreo-r5-releaseoreo-r4-releaseoreo-r3-releaseoreo-r2-releaseoreo-devoreo-cts-release

am: 4d3ec0a14c

Change-Id: I1c06b87e4738ef819fcf612eaf1fb1c76feb0ffe

1 files changed, 12 insertions, 1 deletions

diff --git a/src/vogar/tasks/RunActionTask.java b/src/vogar/tasks/RunActionTask.java
index 26b4e3e..6965676 100644
--- a/src/vogar/tasks/RunActionTask.java
+++ b/src/vogar/tasks/RunActionTask.java
@@ -152,9 +152,20 @@ public class RunActionTask extends Task implements HostMonitor.Handler {
             vmCommandBuilder.args("--skipPast", skipPast);
         }
 
-        // Forward timeout value to Caliper which has its own separate timeout.
+        // Forward specific parameters to Caliper.
         if (run.runnerType.supportsCaliper()) {
+          // Forward timeout value to Caliper which has its own separate timeout.
           vmCommandBuilder.args("--time-limit", String.format("%ds", timeoutSeconds));
+
+          // This configuration runs about 15x faster than not having this configuration.
+          vmCommandBuilder.args(
+                  // Don't run GC before each measurement. That will take forever.
+                  "-Cinstrument.runtime.options.gcBeforeEach=false",
+                  // Warmup super-quick, don't take more than 1sec.
+                  "-Cinstrument.runtime.options.warmup=1s",
+                  // Don't measure things 9 times (default) because microbenchmark already
+                  // measure themselves millions of times.
+                  "-Cinstrument.runtime.options.measurements=1");
         }
         return vmCommandBuilder
                 .temp(workingDirectory)