Merge "Surface: Add force disconnection method." into nyc-mr1-dev
diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index facf300..5885738 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -102,6 +102,7 @@
{ "pm", "Package Manager", ATRACE_TAG_PACKAGE_MANAGER, { } },
{ "ss", "System Server", ATRACE_TAG_SYSTEM_SERVER, { } },
{ "database", "Database", ATRACE_TAG_DATABASE, { } },
+ { "network", "Network", ATRACE_TAG_NETWORK, { } },
{ k_coreServiceCategory, "Core services", 0, { } },
{ "sched", "CPU Scheduling", 0, {
{ REQ, "/sys/kernel/debug/tracing/events/sched/sched_switch/enable" },
diff --git a/cmds/installd/commands.cpp b/cmds/installd/commands.cpp
index 2014e99..4ed8997 100644
--- a/cmds/installd/commands.cpp
+++ b/cmds/installd/commands.cpp
@@ -99,23 +99,64 @@
return StringPrintf("%s/%s", profile_dir.c_str(), PRIMARY_PROFILE_NAME);
}
-static int prepare_app_dir(const std::string& path, mode_t target_mode, uid_t uid,
- const char* pkgname, const char* seinfo) {
+/**
+ * Perform restorecon of the given path, but only perform recursive restorecon
+ * if the label of that top-level file actually changed. This can save us
+ * significant time by avoiding no-op traversals of large filesystem trees.
+ */
+static int restorecon_app_data_lazy(const char* path, const char* seinfo, uid_t uid) {
+ int res = 0;
+ char* before = nullptr;
+ char* after = nullptr;
+
+ // Note that SELINUX_ANDROID_RESTORECON_DATADATA flag is set by
+ // libselinux. Not needed here.
+
+ if (lgetfilecon(path, &before) < 0) {
+ PLOG(ERROR) << "Failed before getfilecon for " << path;
+ goto fail;
+ }
+ if (selinux_android_restorecon_pkgdir(path, seinfo, uid, 0) < 0) {
+ PLOG(ERROR) << "Failed top-level restorecon for " << path;
+ goto fail;
+ }
+ if (lgetfilecon(path, &after) < 0) {
+ PLOG(ERROR) << "Failed after getfilecon for " << path;
+ goto fail;
+ }
+
+ // If the initial top-level restorecon above changed the label, then go
+ // back and restorecon everything recursively
+ if (strcmp(before, after)) {
+ LOG(DEBUG) << "Detected label change from " << before << " to " << after << " at " << path
+ << "; running recursive restorecon";
+ if (selinux_android_restorecon_pkgdir(path, seinfo, uid,
+ SELINUX_ANDROID_RESTORECON_RECURSE) < 0) {
+ PLOG(ERROR) << "Failed recursive restorecon for " << path;
+ goto fail;
+ }
+ }
+
+ goto done;
+fail:
+ res = -1;
+done:
+ free(before);
+ free(after);
+ return res;
+}
+
+static int prepare_app_dir(const std::string& path, mode_t target_mode, uid_t uid) {
if (fs_prepare_dir_strict(path.c_str(), target_mode, uid, uid) != 0) {
PLOG(ERROR) << "Failed to prepare " << path;
return -1;
}
- if (selinux_android_setfilecon(path.c_str(), pkgname, seinfo, uid) < 0) {
- PLOG(ERROR) << "Failed to setfilecon " << path;
- return -1;
- }
return 0;
}
static int prepare_app_dir(const std::string& parent, const char* name, mode_t target_mode,
- uid_t uid, const char* pkgname, const char* seinfo) {
- return prepare_app_dir(StringPrintf("%s/%s", parent.c_str(), name), target_mode, uid, pkgname,
- seinfo);
+ uid_t uid) {
+ return prepare_app_dir(StringPrintf("%s/%s", parent.c_str(), name), target_mode, uid);
}
int create_app_data(const char *uuid, const char *pkgname, userid_t userid, int flags,
@@ -124,9 +165,14 @@
mode_t target_mode = target_sdk_version >= MIN_RESTRICTED_HOME_SDK_VERSION ? 0700 : 0751;
if (flags & FLAG_STORAGE_CE) {
auto path = create_data_user_ce_package_path(uuid, userid, pkgname);
- if (prepare_app_dir(path, target_mode, uid, pkgname, seinfo) ||
- prepare_app_dir(path, "cache", 0771, uid, pkgname, seinfo) ||
- prepare_app_dir(path, "code_cache", 0771, uid, pkgname, seinfo)) {
+ if (prepare_app_dir(path, target_mode, uid) ||
+ prepare_app_dir(path, "cache", 0771, uid) ||
+ prepare_app_dir(path, "code_cache", 0771, uid)) {
+ return -1;
+ }
+
+ // Consider restorecon over contents if label changed
+ if (restorecon_app_data_lazy(path.c_str(), seinfo, uid)) {
return -1;
}
@@ -139,11 +185,16 @@
}
if (flags & FLAG_STORAGE_DE) {
auto path = create_data_user_de_package_path(uuid, userid, pkgname);
- if (prepare_app_dir(path, target_mode, uid, pkgname, seinfo)) {
+ if (prepare_app_dir(path, target_mode, uid)) {
// TODO: include result once 25796509 is fixed
return 0;
}
+ // Consider restorecon over contents if label changed
+ if (restorecon_app_data_lazy(path.c_str(), seinfo, uid)) {
+ return -1;
+ }
+
if (property_get_bool("dalvik.vm.usejitprofiles")) {
const std::string profile_path = create_data_user_profile_package_path(userid, pkgname);
// read-write-execute only for the app user.
@@ -2186,6 +2237,9 @@
bool art_success = true;
if (!a_image_path.empty()) {
art_success = move_ab_path(b_image_path, a_image_path);
+ if (!art_success) {
+ unlink(a_image_path.c_str());
+ }
}
success = art_success || kIgnoreAppImageFailure;
@@ -2199,5 +2253,35 @@
return success ? 0 : -1;
}
+bool delete_odex(const char *apk_path, const char *instruction_set, const char *oat_dir) {
+ // Delete the oat/odex file.
+ char out_path[PKG_PATH_MAX];
+ if (!create_oat_out_path(apk_path, instruction_set, oat_dir, out_path)) {
+ return false;
+ }
+
+ // In case of a permission failure report the issue. Otherwise just print a warning.
+ auto unlink_and_check = [](const char* path) -> bool {
+ int result = unlink(path);
+ if (result != 0) {
+ if (errno == EACCES || errno == EPERM) {
+ PLOG(ERROR) << "Could not unlink " << path;
+ return false;
+ }
+ PLOG(WARNING) << "Could not unlink " << path;
+ }
+ return true;
+ };
+
+ // Delete the oat/odex file.
+ bool return_value_oat = unlink_and_check(out_path);
+
+ // Derive and delete the app image.
+ bool return_value_art = unlink_and_check(create_image_filename(out_path).c_str());
+
+ // Report success.
+ return return_value_oat && return_value_art;
+}
+
} // namespace installd
} // namespace android
diff --git a/cmds/installd/commands.h b/cmds/installd/commands.h
index e990f1b..ba27517 100644
--- a/cmds/installd/commands.h
+++ b/cmds/installd/commands.h
@@ -85,6 +85,9 @@
// Move a B version over to the A location. Only works for oat_dir != nullptr.
int move_ab(const char *apk_path, const char *instruction_set, const char* oat_dir);
+// Delete odex files generated by dexopt.
+bool delete_odex(const char *apk_path, const char *instruction_set, const char *oat_dir);
+
} // namespace installd
} // namespace android
diff --git a/cmds/installd/installd.cpp b/cmds/installd/installd.cpp
index facbc72..8f883db 100644
--- a/cmds/installd/installd.cpp
+++ b/cmds/installd/installd.cpp
@@ -418,6 +418,11 @@
return move_ab(arg[0], arg[1], arg[2]);
}
+static int do_delete_odex(char **arg, char reply[REPLY_MAX] ATTRIBUTE_UNUSED) {
+ // apk_path, instruction_set, oat_dir
+ return delete_odex(arg[0], arg[1], arg[2]) ? 0 : -1;
+}
+
struct cmdinfo {
const char *name;
unsigned numargs;
@@ -453,6 +458,7 @@
{ "move_ab", 3, do_move_ab },
{ "merge_profiles", 2, do_merge_profiles },
{ "dump_profiles", 3, do_dump_profiles },
+ { "delete_odex", 3, do_delete_odex },
};
static int readx(int s, void *_buf, int count)
diff --git a/libs/gui/tests/SurfaceTextureGL_test.cpp b/libs/gui/tests/SurfaceTextureGL_test.cpp
index dddcf92..5311c59 100644
--- a/libs/gui/tests/SurfaceTextureGL_test.cpp
+++ b/libs/gui/tests/SurfaceTextureGL_test.cpp
@@ -115,13 +115,13 @@
EXPECT_TRUE(checkPixel(63, 63, 0, 133, 0, 255));
EXPECT_TRUE(checkPixel( 0, 63, 255, 127, 255, 255));
- EXPECT_TRUE(checkPixel(22, 19, 100, 255, 74, 255));
- EXPECT_TRUE(checkPixel(45, 11, 100, 255, 74, 255));
- EXPECT_TRUE(checkPixel(52, 12, 155, 0, 181, 255));
- EXPECT_TRUE(checkPixel( 7, 32, 150, 237, 170, 255));
- EXPECT_TRUE(checkPixel(31, 54, 0, 71, 117, 255));
- EXPECT_TRUE(checkPixel(29, 28, 0, 133, 0, 255));
- EXPECT_TRUE(checkPixel(36, 41, 100, 232, 255, 255));
+ EXPECT_TRUE(checkPixel(22, 19, 100, 255, 74, 255, 3));
+ EXPECT_TRUE(checkPixel(45, 11, 100, 255, 74, 255, 3));
+ EXPECT_TRUE(checkPixel(52, 12, 155, 0, 181, 255, 3));
+ EXPECT_TRUE(checkPixel( 7, 32, 150, 237, 170, 255, 3));
+ EXPECT_TRUE(checkPixel(31, 54, 0, 71, 117, 255, 3));
+ EXPECT_TRUE(checkPixel(29, 28, 0, 133, 0, 255, 3));
+ EXPECT_TRUE(checkPixel(36, 41, 100, 232, 255, 255, 3));
}
TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferWithCrop) {
diff --git a/services/sensorservice/SensorEventConnection.cpp b/services/sensorservice/SensorEventConnection.cpp
index c1e1bad..f2f1444 100644
--- a/services/sensorservice/SensorEventConnection.cpp
+++ b/services/sensorservice/SensorEventConnection.cpp
@@ -206,7 +206,7 @@
status_t SensorService::SensorEventConnection::sendEvents(
sensors_event_t const* buffer, size_t numEvents,
sensors_event_t* scratch,
- SensorEventConnection const * const * mapFlushEventsToConnections) {
+ wp<const SensorEventConnection> const * mapFlushEventsToConnections) {
// filter out events not for this connection
int count = 0;
Mutex::Autolock _l(mConnectionLock);
@@ -234,7 +234,7 @@
FlushInfo& flushInfo = mSensorInfo.editValueAt(index);
// Check if there is a pending flush_complete event for this sensor on this connection.
if (buffer[i].type == SENSOR_TYPE_META_DATA && flushInfo.mFirstFlushPending == true &&
- this == mapFlushEventsToConnections[i]) {
+ mapFlushEventsToConnections[i] == this) {
flushInfo.mFirstFlushPending = false;
ALOGD_IF(DEBUG_CONNECTIONS, "First flush event for sensor==%d ",
buffer[i].meta_data.sensor);
@@ -255,7 +255,7 @@
// from the same sensor_handle AND the current connection is mapped to the
// corresponding flush_complete_event.
if (buffer[i].type == SENSOR_TYPE_META_DATA) {
- if (this == mapFlushEventsToConnections[i]) {
+ if (mapFlushEventsToConnections[i] == this) {
scratch[count++] = buffer[i];
}
++i;
diff --git a/services/sensorservice/SensorEventConnection.h b/services/sensorservice/SensorEventConnection.h
index b796cc0..883c16e 100644
--- a/services/sensorservice/SensorEventConnection.h
+++ b/services/sensorservice/SensorEventConnection.h
@@ -52,7 +52,7 @@
bool isDataInjectionMode, const String16& opPackageName);
status_t sendEvents(sensors_event_t const* buffer, size_t count, sensors_event_t* scratch,
- SensorEventConnection const * const * mapFlushEventsToConnections = NULL);
+ wp<const SensorEventConnection> const * mapFlushEventsToConnections = NULL);
bool hasSensor(int32_t handle) const;
bool hasAnySensor() const;
bool hasOneShotSensors() const;
diff --git a/services/sensorservice/SensorRecord.cpp b/services/sensorservice/SensorRecord.cpp
index 644cfb0..53fb9de 100644
--- a/services/sensorservice/SensorRecord.cpp
+++ b/services/sensorservice/SensorRecord.cpp
@@ -21,13 +21,13 @@
namespace android {
SensorService::SensorRecord::SensorRecord(
- const sp<SensorEventConnection>& connection)
+ const sp<const SensorEventConnection>& connection)
{
mConnections.add(connection);
}
bool SensorService::SensorRecord::addConnection(
- const sp<SensorEventConnection>& connection)
+ const sp<const SensorEventConnection>& connection)
{
if (mConnections.indexOf(connection) < 0) {
mConnections.add(connection);
@@ -37,16 +37,16 @@
}
bool SensorService::SensorRecord::removeConnection(
- const wp<SensorEventConnection>& connection)
+ const wp<const SensorEventConnection>& connection)
{
ssize_t index = mConnections.indexOf(connection);
if (index >= 0) {
mConnections.removeItemsAt(index, 1);
}
// Remove this connections from the queue of flush() calls made on this sensor.
- for (Vector< wp<SensorEventConnection> >::iterator it = mPendingFlushConnections.begin();
+ for (Vector< wp<const SensorEventConnection> >::iterator it = mPendingFlushConnections.begin();
it != mPendingFlushConnections.end(); ) {
- if (it->unsafe_get() == connection.unsafe_get()) {
+ if (*it == connection) {
it = mPendingFlushConnections.erase(it);
} else {
++it;
@@ -56,7 +56,7 @@
}
void SensorService::SensorRecord::addPendingFlushConnection(
- const sp<SensorEventConnection>& connection) {
+ const sp<const SensorEventConnection>& connection) {
mPendingFlushConnections.add(connection);
}
@@ -66,10 +66,10 @@
}
}
-SensorService::SensorEventConnection *
+wp<const SensorService::SensorEventConnection>
SensorService::SensorRecord::getFirstPendingFlushConnection() {
if (mPendingFlushConnections.size() > 0) {
- return mPendingFlushConnections[0].unsafe_get();
+ return mPendingFlushConnections[0];
}
return NULL;
}
diff --git a/services/sensorservice/SensorRecord.h b/services/sensorservice/SensorRecord.h
index 29b970d..5a35410 100644
--- a/services/sensorservice/SensorRecord.h
+++ b/services/sensorservice/SensorRecord.h
@@ -25,20 +25,20 @@
class SensorService::SensorRecord {
public:
- SensorRecord(const sp<SensorEventConnection>& connection);
- bool addConnection(const sp<SensorEventConnection>& connection);
- bool removeConnection(const wp<SensorEventConnection>& connection);
+ SensorRecord(const sp<const SensorEventConnection>& connection);
+ bool addConnection(const sp<const SensorEventConnection>& connection);
+ bool removeConnection(const wp<const SensorEventConnection>& connection);
size_t getNumConnections() const { return mConnections.size(); }
- void addPendingFlushConnection(const sp<SensorEventConnection>& connection);
+ void addPendingFlushConnection(const sp<const SensorEventConnection>& connection);
void removeFirstPendingFlushConnection();
- SensorEventConnection * getFirstPendingFlushConnection();
+ wp<const SensorEventConnection> getFirstPendingFlushConnection();
void clearAllPendingFlushConnections();
private:
- SortedVector< wp<SensorEventConnection> > mConnections;
+ SortedVector< wp<const SensorEventConnection> > mConnections;
// A queue of all flush() calls made on this sensor. Flush complete events
// will be sent in this order.
- Vector< wp<SensorEventConnection> > mPendingFlushConnections;
+ Vector< wp<const SensorEventConnection> > mPendingFlushConnections;
};
}
diff --git a/services/sensorservice/SensorService.cpp b/services/sensorservice/SensorService.cpp
index a24740b..dbd0624 100644
--- a/services/sensorservice/SensorService.cpp
+++ b/services/sensorservice/SensorService.cpp
@@ -260,7 +260,7 @@
const size_t minBufferSize = SensorEventQueue::MAX_RECEIVE_BUFFER_EVENT_COUNT;
mSensorEventBuffer = new sensors_event_t[minBufferSize];
mSensorEventScratch = new sensors_event_t[minBufferSize];
- mMapFlushEventsToConnections = new SensorEventConnection const * [minBufferSize];
+ mMapFlushEventsToConnections = new wp<const SensorEventConnection> [minBufferSize];
mCurrentOperatingMode = NORMAL;
mNextSensorRegIndex = 0;
diff --git a/services/sensorservice/SensorService.h b/services/sensorservice/SensorService.h
index 1e1ea5a..4a63ef0 100644
--- a/services/sensorservice/SensorService.h
+++ b/services/sensorservice/SensorService.h
@@ -237,7 +237,7 @@
SortedVector< wp<SensorEventConnection> > mActiveConnections;
bool mWakeLockAcquired;
sensors_event_t *mSensorEventBuffer, *mSensorEventScratch;
- SensorEventConnection const **mMapFlushEventsToConnections;
+ wp<const SensorEventConnection> * mMapFlushEventsToConnections;
std::unordered_map<int, RecentEventLogger*> mRecentEvent;
Mode mCurrentOperatingMode;
diff --git a/services/surfaceflinger/Android.mk b/services/surfaceflinger/Android.mk
index dc5e97b..ffda035 100644
--- a/services/surfaceflinger/Android.mk
+++ b/services/surfaceflinger/Android.mk
@@ -79,18 +79,36 @@
LOCAL_CFLAGS += -DRUNNING_WITHOUT_SYNC_FRAMEWORK
endif
-# See build/target/board/generic/BoardConfig.mk for a description of this setting.
+# The following two BoardConfig variables define (respectively):
+#
+# - The phase offset between hardware vsync and when apps are woken up by the
+# Choreographer callback
+# - The phase offset between hardware vsync and when SurfaceFlinger wakes up
+# to consume input
+#
+# Their values can be tuned to trade off between display pipeline latency (both
+# overall latency and the lengths of the app --> SF and SF --> display phases)
+# and frame delivery jitter (which typically manifests as "jank" or "jerkiness"
+# while interacting with the device). The default values should produce a
+# relatively low amount of jitter at the expense of roughly two frames of
+# app --> display latency, and unless significant testing is performed to avoid
+# increased display jitter (both manual investigation using systrace [1] and
+# automated testing using dumpsys gfxinfo [2] are recommended), they should not
+# be modified.
+#
+# [1] https://developer.android.com/studio/profile/systrace.html
+# [2] https://developer.android.com/training/testing/performance.html
+
ifneq ($(VSYNC_EVENT_PHASE_OFFSET_NS),)
LOCAL_CFLAGS += -DVSYNC_EVENT_PHASE_OFFSET_NS=$(VSYNC_EVENT_PHASE_OFFSET_NS)
else
- LOCAL_CFLAGS += -DVSYNC_EVENT_PHASE_OFFSET_NS=0
+ LOCAL_CFLAGS += -DVSYNC_EVENT_PHASE_OFFSET_NS=1000000
endif
-# See build/target/board/generic/BoardConfig.mk for a description of this setting.
ifneq ($(SF_VSYNC_EVENT_PHASE_OFFSET_NS),)
LOCAL_CFLAGS += -DSF_VSYNC_EVENT_PHASE_OFFSET_NS=$(SF_VSYNC_EVENT_PHASE_OFFSET_NS)
else
- LOCAL_CFLAGS += -DSF_VSYNC_EVENT_PHASE_OFFSET_NS=0
+ LOCAL_CFLAGS += -DSF_VSYNC_EVENT_PHASE_OFFSET_NS=1000000
endif
ifneq ($(PRESENT_TIME_OFFSET_FROM_VSYNC_NS),)
diff --git a/services/surfaceflinger/DispSync.cpp b/services/surfaceflinger/DispSync.cpp
index c67feb3..1a9820d 100644
--- a/services/surfaceflinger/DispSync.cpp
+++ b/services/surfaceflinger/DispSync.cpp
@@ -385,7 +385,7 @@
mThread->run("DispSync", PRIORITY_URGENT_DISPLAY + PRIORITY_MORE_FAVORABLE);
// set DispSync to SCHED_FIFO to minimize jitter
struct sched_param param = {0};
- param.sched_priority = 1;
+ param.sched_priority = 2;
if (sched_setscheduler(mThread->getTid(), SCHED_FIFO, ¶m) != 0) {
ALOGE("Couldn't set SCHED_FIFO for DispSyncThread");
}
diff --git a/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp b/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp
index 8bcee39..cc0dfb0 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2On1Adapter.cpp
@@ -2305,7 +2305,14 @@
hwc1Layer.compositionType = HWC_FRAMEBUFFER;
break;
case Composition::SolidColor:
- hwc1Layer.compositionType = HWC_BACKGROUND;
+ // In theory the following line should work, but since the HWC1
+ // version of SurfaceFlinger never used HWC_BACKGROUND, HWC1
+ // devices may not work correctly. To be on the safe side, we
+ // fall back to client composition.
+ //
+ // hwc1Layer.compositionType = HWC_BACKGROUND;
+ hwc1Layer.compositionType = HWC_FRAMEBUFFER;
+ hwc1Layer.flags |= HWC_SKIP_LAYER;
break;
case Composition::Cursor:
hwc1Layer.compositionType = HWC_FRAMEBUFFER;
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 785df1a..dfece93 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -591,19 +591,25 @@
const Transform& tr(displayDevice->getTransform());
Rect transformedFrame = tr.transform(frame);
auto error = hwcLayer->setDisplayFrame(transformedFrame);
- ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set display frame "
- "[%d, %d, %d, %d]: %s (%d)", mName.string(), transformedFrame.left,
- transformedFrame.top, transformedFrame.right,
- transformedFrame.bottom, to_string(error).c_str(),
- static_cast<int32_t>(error));
+ if (error != HWC2::Error::None) {
+ ALOGE("[%s] Failed to set display frame [%d, %d, %d, %d]: %s (%d)",
+ mName.string(), transformedFrame.left, transformedFrame.top,
+ transformedFrame.right, transformedFrame.bottom,
+ to_string(error).c_str(), static_cast<int32_t>(error));
+ } else {
+ hwcInfo.displayFrame = transformedFrame;
+ }
FloatRect sourceCrop = computeCrop(displayDevice);
error = hwcLayer->setSourceCrop(sourceCrop);
- ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set source crop "
- "[%.3f, %.3f, %.3f, %.3f]: %s (%d)", mName.string(),
- sourceCrop.left, sourceCrop.top, sourceCrop.right,
- sourceCrop.bottom, to_string(error).c_str(),
- static_cast<int32_t>(error));
+ if (error != HWC2::Error::None) {
+ ALOGE("[%s] Failed to set source crop [%.3f, %.3f, %.3f, %.3f]: "
+ "%s (%d)", mName.string(), sourceCrop.left, sourceCrop.top,
+ sourceCrop.right, sourceCrop.bottom, to_string(error).c_str(),
+ static_cast<int32_t>(error));
+ } else {
+ hwcInfo.sourceCrop = sourceCrop;
+ }
error = hwcLayer->setPlaneAlpha(s.alpha);
ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set plane alpha %.3f: "
@@ -2235,6 +2241,54 @@
}
}
+#ifdef USE_HWC2
+void Layer::miniDumpHeader(String8& result) {
+ result.append("----------------------------------------");
+ result.append("---------------------------------------\n");
+ result.append(" Layer name\n");
+ result.append(" Z | ");
+ result.append(" Comp Type | ");
+ result.append(" Disp Frame (LTRB) | ");
+ result.append(" Source Crop (LTRB)\n");
+ result.append("----------------------------------------");
+ result.append("---------------------------------------\n");
+}
+
+void Layer::miniDump(String8& result, int32_t hwcId) const {
+ if (mHwcLayers.count(hwcId) == 0) {
+ return;
+ }
+
+ String8 name;
+ if (mName.length() > 77) {
+ std::string shortened;
+ shortened.append(mName.string(), 36);
+ shortened.append("[...]");
+ shortened.append(mName.string() + (mName.length() - 36), 36);
+ name = shortened.c_str();
+ } else {
+ name = mName;
+ }
+
+ result.appendFormat(" %s\n", name.string());
+
+ const Layer::State& layerState(getDrawingState());
+ const HWCInfo& hwcInfo = mHwcLayers.at(hwcId);
+ result.appendFormat(" %10u | ", layerState.z);
+ result.appendFormat("%10s | ",
+ to_string(getCompositionType(hwcId)).c_str());
+ const Rect& frame = hwcInfo.displayFrame;
+ result.appendFormat("%4d %4d %4d %4d | ", frame.left, frame.top,
+ frame.right, frame.bottom);
+ const FloatRect& crop = hwcInfo.sourceCrop;
+ result.appendFormat("%6.1f %6.1f %6.1f %6.1f\n", crop.left, crop.top,
+ crop.right, crop.bottom);
+
+ result.append("- - - - - - - - - - - - - - - - - - - - ");
+ result.append("- - - - - - - - - - - - - - - - - - - -\n");
+}
+#endif
+
void Layer::dumpFrameStats(String8& result) const {
mFrameTracker.dumpStats(result);
}
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 6533953..2ce1340 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -402,6 +402,10 @@
/* always call base class first */
void dump(String8& result, Colorizer& colorizer) const;
+#ifdef USE_HWC2
+ static void miniDumpHeader(String8& result);
+ void miniDump(String8& result, int32_t hwcId) const;
+#endif
void dumpFrameStats(String8& result) const;
void clearFrameStats();
void logFrameStats();
@@ -588,6 +592,8 @@
bool forceClientComposition;
HWC2::Composition compositionType;
bool clearClientTarget;
+ Rect displayFrame;
+ FloatRect sourceCrop;
};
std::unordered_map<int32_t, HWCInfo> mHwcLayers;
#else
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 2a67f4c..8db071e 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -471,7 +471,7 @@
// set SFEventThread to SCHED_FIFO to minimize jitter
struct sched_param param = {0};
- param.sched_priority = 1;
+ param.sched_priority = 2;
if (sched_setscheduler(mSFEventThread->getTid(), SCHED_FIFO, ¶m) != 0) {
ALOGE("Couldn't set SCHED_FIFO for SFEventThread");
}
@@ -3057,6 +3057,26 @@
* VSYNC state
*/
mEventThread->dump(result);
+ result.append("\n");
+
+ /*
+ * HWC layer minidump
+ */
+ for (size_t d = 0; d < mDisplays.size(); d++) {
+ const sp<const DisplayDevice>& displayDevice(mDisplays[d]);
+ int32_t hwcId = displayDevice->getHwcDisplayId();
+ if (hwcId == DisplayDevice::DISPLAY_ID_INVALID) {
+ continue;
+ }
+
+ result.appendFormat("Display %d HWC layers:\n", hwcId);
+ Layer::miniDumpHeader(result);
+ for (size_t l = 0; l < count; l++) {
+ const sp<Layer>& layer(currentLayers[l]);
+ layer->miniDump(result, hwcId);
+ }
+ result.append("\n");
+ }
/*
* Dump HWComposer state
diff --git a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
index 650d6b4..b0f418c 100644
--- a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
+++ b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
@@ -467,7 +467,7 @@
// set SFEventThread to SCHED_FIFO to minimize jitter
struct sched_param param = {0};
- param.sched_priority = 1;
+ param.sched_priority = 2;
if (sched_setscheduler(mSFEventThread->getTid(), SCHED_FIFO, ¶m) != 0) {
ALOGE("Couldn't set SCHED_FIFO for SFEventThread");
}
