Add functionality to MemoryProfiler to do multiple garbage collections at the end of the build in an effort to get an accurate measurement of used memory.

PiperOrigin-RevId: 187337487

1 files changed, 2 insertions, 4 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/profiler/Profiler.java b/src/main/java/com/google/devtools/build/lib/profiler/Profiler.java
index 0b126555d3..d453967041 100644
--- a/src/main/java/com/google/devtools/build/lib/profiler/Profiler.java
+++ b/src/main/java/com/google/devtools/build/lib/profiler/Profiler.java
@@ -886,10 +886,8 @@ public final class Profiler {
     }
   }
 
-  /**
-   * Convenience method to log phase marker tasks.
-   */
-  public void markPhase(ProfilePhase phase) {
+  /** Convenience method to log phase marker tasks. */
+  public void markPhase(ProfilePhase phase) throws InterruptedException {
     MemoryProfiler.instance().markPhase(phase);
     if (isActive() && isProfiling(ProfilerTask.PHASE)) {
       Preconditions.checkState(taskStack.isEmpty(), "Phase tasks must not be nested");