721c9dc125
- Add separate 100ms interval polling for SurfaceFlinger. Otherwise, it can be blocked with 1 sec polling and cause 1 sec of additional delay frequently. bug: 38450031 bug: 35253872 Test: many reboots and check time to finish boot animation, python packages/services/Car/tools/bootanalyze/bootanalyze.py -r -c packages/services/Car/tools/bootanalyze/config.yaml -n 100 -f -e 15 -w 30 -v Change-Id: I353ca04183cbe59b82da99dc3fecfce63314cd2f
81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
/*
|
|
* Copyright (C) 2007 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#define LOG_TAG "BootAnimation"
|
|
|
|
#include <stdint.h>
|
|
#include <inttypes.h>
|
|
|
|
#include <binder/IPCThreadState.h>
|
|
#include <binder/ProcessState.h>
|
|
#include <binder/IServiceManager.h>
|
|
#include <cutils/properties.h>
|
|
#include <sys/resource.h>
|
|
#include <utils/Log.h>
|
|
#include <utils/SystemClock.h>
|
|
#include <utils/threads.h>
|
|
|
|
#include "BootAnimation.h"
|
|
|
|
using namespace android;
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
int main()
|
|
{
|
|
setpriority(PRIO_PROCESS, 0, ANDROID_PRIORITY_DISPLAY);
|
|
|
|
char value[PROPERTY_VALUE_MAX];
|
|
property_get("debug.sf.nobootanimation", value, "0");
|
|
int noBootAnimation = atoi(value);
|
|
if (!noBootAnimation) {
|
|
property_get("ro.boot.quiescent", value, "0");
|
|
noBootAnimation = atoi(value);
|
|
}
|
|
ALOGI_IF(noBootAnimation, "boot animation disabled");
|
|
if (!noBootAnimation) {
|
|
|
|
sp<ProcessState> proc(ProcessState::self());
|
|
ProcessState::self()->startThreadPool();
|
|
|
|
// TODO: replace this with better waiting logic in future, b/35253872
|
|
int64_t waitStartTime = elapsedRealtime();
|
|
sp<IServiceManager> sm = defaultServiceManager();
|
|
const String16 name("SurfaceFlinger");
|
|
const int SERVICE_WAIT_SLEEP_MS = 100;
|
|
const int LOG_PER_RETRIES = 10;
|
|
int retry = 0;
|
|
while (sm->checkService(name) == nullptr) {
|
|
retry++;
|
|
if ((retry % LOG_PER_RETRIES) == 0) {
|
|
ALOGW("Waiting for SurfaceFlinger, waited for %" PRId64 " ms",
|
|
elapsedRealtime() - waitStartTime);
|
|
}
|
|
usleep(SERVICE_WAIT_SLEEP_MS * 1000);
|
|
};
|
|
int64_t totalWaited = elapsedRealtime() - waitStartTime;
|
|
if (totalWaited > SERVICE_WAIT_SLEEP_MS) {
|
|
ALOGI("Waiting for SurfaceFlinger took %" PRId64 " ms", totalWaited);
|
|
}
|
|
|
|
// create the boot animation object
|
|
sp<BootAnimation> boot = new BootAnimation();
|
|
|
|
IPCThreadState::self()->joinThreadPool();
|
|
}
|
|
return 0;
|
|
}
|