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Merge "reduce flunctuation in boot animation start / stopping time" into oc-dev

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Keun-young Park
2017-05-24 17:28:35 +00:00
committed by Android (Google) Code Review
parent 694570957d 721c9dc125
commit 06fe82293e
1 changed files with 24 additions and 0 deletions
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24
cmds/bootanimation/bootanimation_main.cpp
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@@ -16,12 +16,16 @@
#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"
@@ -47,6 +51,26 @@ int main()
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();