Pull etdump

Author: kirklandsign

extension/benchmark/android/benchmark/android-llm-device-farm-test-spec.yml.j2

@@ -148,6 +148,8 @@ phases:
         # Trying to pull the file using adb ends up with permission error, but this works too, so why not
         echo "${BENCHMARK_RESULTS}" > $DEVICEFARM_LOG_DIR/benchmark_results.json
 
+        adb -s $DEVICEFARM_DEVICE_UDID pull /data/local/tmp/result.etdump $DEVICEFARM_LOG_DIR/result.etdump
+
 artifacts:
   # By default, Device Farm will collect your artifacts from the $DEVICEFARM_LOG_DIR directory.
   - $DEVICEFARM_LOG_DIR

scripts/build_android_library.sh

@@ -41,7 +41,7 @@ build_android_native_library() {
     -DBUILD_TESTING=OFF \
     -DEXECUTORCH_ENABLE_LOGGING=ON \
     -DEXECUTORCH_BUILD_DEVTOOLS=ON \
-    -DEXECUTORCH_ENABLE_EVENT_TRACER=ON \
+    -DEXECUTORCH_ENABLE_EVENT_TRACER="${EXECUTORCH_ANDROID_PROFILING:-OFF}" \
     -DEXECUTORCH_LOG_LEVEL=Info \
     -DEXECUTORCH_BUILD_XNNPACK=ON \
     -DEXECUTORCH_XNNPACK_SHARED_WORKSPACE=ON \