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-rw-r--r--spark-common/src/main/java/me/lucko/spark/sampler/ThreadGrouper.java6
1 files changed, 6 insertions, 0 deletions
diff --git a/spark-common/src/main/java/me/lucko/spark/sampler/ThreadGrouper.java b/spark-common/src/main/java/me/lucko/spark/sampler/ThreadGrouper.java
index 031d7c1..3f1be33 100644
--- a/spark-common/src/main/java/me/lucko/spark/sampler/ThreadGrouper.java
+++ b/spark-common/src/main/java/me/lucko/spark/sampler/ThreadGrouper.java
@@ -63,4 +63,10 @@ public interface ThreadGrouper {
}
};
+ /**
+ * Implementation of {@link ThreadGrouper} which groups all threads as one, under
+ * the name "All".
+ */
+ ThreadGrouper AS_ONE = threadName -> "All";
+
}