commit 10fe917f3645a817cf8796e016827e15646ab0bc
author jhorvitz <jhorvitz@google.com> Mon May 03 11:53:56 2021 -0700
committer Copybara-Service <copybara-worker@google.com> Mon May 03 11:55:02 2021 -0700
tree 493a9b7c5bf2731f34c0bc9cf3d4012a6f8b85f8
parent 2782904f1f21955a7db1dc22737af174281b9034

Add a flag to manually create a heap dump from `RetainedHeapLimiter`.

PiperOrigin-RevId: 371745968

src/main/java/com/google/devtools/build/lib/runtime/CommonCommandOptions.java

diff --git a/src/main/java/com/google/devtools/build/lib/runtime/CommonCommandOptions.java b/src/main/java/com/google/devtools/build/lib/runtime/CommonCommandOptions.java
index 03bb561..83d416c 100644
--- a/src/main/java/com/google/devtools/build/lib/runtime/CommonCommandOptions.java
+++ b/src/main/java/com/google/devtools/build/lib/runtime/CommonCommandOptions.java
@@ -360,6 +360,17 @@
   public int oomMoreEagerlyThreshold;
 
   @Option(
+      name = "heap_dump_on_eager_oom",
+      defaultValue = "false",
+      documentationCategory = OptionDocumentationCategory.LOGGING,
+      effectTags = {OptionEffectTag.BAZEL_MONITORING},
+      help =
+          "Whether to manually output a heap dump if an OOM is thrown due to"
+              + " --experimental_oom_more_eagerly_threshold. The dump will be written to"
+              + " <invocation_id>.heapdump.hprof")
+  public boolean heapDumpOnEagerOom;
+
+  @Option(
       name = "startup_time",
       defaultValue = "0",
       documentationCategory = OptionDocumentationCategory.UNDOCUMENTED,