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Pull present_to_present_delta.

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This new field allows to detect rendering instability.

Bug: 239083860
Test: manual
Change-Id: I0da91132cf7a6c41e89a138244d79ab1834e8269
This commit is contained in:
Alberto Gonzalez
2022-09-29 21:26:46 +00:00
parent d86e82b376
commit b170a45bd9
1 changed files with 7 additions and 3 deletions
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10
services/core/jni/stats/SurfaceFlingerPuller.cpp
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@@ -122,9 +122,12 @@ AStatsManager_PullAtomCallbackReturn SurfaceFlingerPuller::parseLayerInfoPull(
for (const auto& atom : atomList.atom()) {
// The strings must outlive the BytesFields, which only have a pointer to the data.
std::string present2PresentStr, post2presentStr, acquire2PresentStr, latch2PresentStr,
desired2PresentStr, post2AcquireStr, frameRateVoteStr, appDeadlineMissesStr;
desired2PresentStr, post2AcquireStr, frameRateVoteStr, appDeadlineMissesStr,
present2PresentDeltaStr;
optional<BytesField> present2Present =
getBytes(atom.present_to_present(), present2PresentStr);
optional<BytesField> present2PresentDelta =
getBytes(atom.present_to_present_delta(), present2PresentDeltaStr);
optional<BytesField> post2present = getBytes(atom.post_to_present(), post2presentStr);
optional<BytesField> acquire2Present =
getBytes(atom.acquire_to_present(), acquire2PresentStr);
@@ -138,7 +141,8 @@ AStatsManager_PullAtomCallbackReturn SurfaceFlingerPuller::parseLayerInfoPull(
// Fail if any serialization to bytes failed.
if (!present2Present || !post2present || !acquire2Present || !latch2Present ||
!desired2Present || !post2Acquire || !frameRateVote || !appDeadlineMisses) {
!desired2Present || !post2Acquire || !frameRateVote || !appDeadlineMisses ||
!present2PresentDelta) {
return AStatsManager_PULL_SKIP;
}
@@ -159,7 +163,7 @@ AStatsManager_PullAtomCallbackReturn SurfaceFlingerPuller::parseLayerInfoPull(
atom.total_jank_frames_app_buffer_stuffing(),
atom.display_refresh_rate_bucket(), atom.render_rate_bucket(),
frameRateVote.value(), appDeadlineMisses.value(),
atom.game_mode());
atom.game_mode(), present2PresentDelta.value());
}
return AStatsManager_PULL_SUCCESS;
}