Relax performance test tolerance
Bug: 38280830
Test: adb shell am instrument \
-e class android.media.cts.VideoDecoderPerfTest \
-w android.media.cts/android.support.test.runner.AndroidJUnitRunner
Change-Id: Ic20d85b0836c37ba9e8be7018a91e074ec91ebe9
diff --git a/common/device-side/util/src/com/android/compatibility/common/util/MediaPerfUtils.java b/common/device-side/util/src/com/android/compatibility/common/util/MediaPerfUtils.java
index 469e99a..23d7e96 100644
--- a/common/device-side/util/src/com/android/compatibility/common/util/MediaPerfUtils.java
+++ b/common/device-side/util/src/com/android/compatibility/common/util/MediaPerfUtils.java
@@ -31,10 +31,10 @@
private static final int MOVING_AVERAGE_NUM_FRAMES = 10;
private static final int MOVING_AVERAGE_WINDOW_MS = 1000;
- // allow a variance of 2x for measured frame rates (e.g. half of lower-limit to double of
- // upper-limit of the published values). Also allow an extra 10% margin. This also acts as
+ // allow a variance of 2.5x for measured frame rates (e.g. 40% of lower-limit to 2.5x of
+ // upper-limit of the published values). Also allow an extra 20% margin. This also acts as
// a limit for the size of the published rates (e.g. upper-limit / lower-limit <= tolerance).
- private static final double FRAMERATE_TOLERANCE = 2.0 * 1.1;
+ private static final double FRAMERATE_TOLERANCE = 2.5 * 1.2;
/*
* ------------------ HELPER METHODS FOR ACHIEVABLE FRAME RATES ------------------
