Refactor profiler

- move the save method to an inner class
- don't use a timer, use a blocking queue instead
- add a format enum (in anticipation of adding a json output format)
- update the test to use an in memory buffer, and avoid FoundationTestCase

PiperOrigin-RevId: 200065404

1 files changed, 8 insertions, 3 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/profiler/AutoProfilerBenchmark.java b/src/test/java/com/google/devtools/build/lib/profiler/AutoProfilerBenchmark.java
index c3d9bbe598..044ae8c0d4 100644
--- a/src/test/java/com/google/devtools/build/lib/profiler/AutoProfilerBenchmark.java
+++ b/src/test/java/com/google/devtools/build/lib/profiler/AutoProfilerBenchmark.java
@@ -27,9 +27,14 @@ public class AutoProfilerBenchmark {
 
   @BeforeExperiment
   void startProfiler() throws Exception {
-    Profiler.instance().start(ProfiledTaskKinds.ALL,
-        new InMemoryFileSystem().getPath("/out.dat").getOutputStream(), "benchmark", false,
-        BlazeClock.instance(), BlazeClock.instance().nanoTime());
+    Profiler.instance().start(
+        ProfiledTaskKinds.ALL,
+        new InMemoryFileSystem().getPath("/out.dat").getOutputStream(),
+        Profiler.Format.BINARY_BAZEL_FORMAT,
+        "benchmark",
+        false,
+        BlazeClock.instance(),
+        BlazeClock.instance().nanoTime());
   }
 
   @BeforeExperiment