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Commit f94016d9 authored by Wei Wang's avatar Wei Wang
Browse files

Start sensor service in a seperate thread 

StartSensorService is taking ~141.8ms on marlin to start
With this CL, StartSensor will be done in a seperate
thread so the SystemServer can continue booting

Bug: 33199244
Test: on marlin
Change-Id: I9e486d61e85072d5cbe69b1671c8fbfeca9c2200
parent d61cc80a

services/core/jni/com_android_server_SystemServer.cpp

+9 −2
Original line number Diff line number Diff line
@@ -22,15 +22,22 @@ 
#include <cutils/properties.h>

#include <utils/Log.h>

#include <utils/misc.h>

#include <utils/AndroidThreads.h>



namespace android {



static int start_sensor_service(void* /*unused*/) {

    SensorService::instantiate();

    return 0;

}



static void android_server_SystemServer_startSensorService(JNIEnv* /* env */, jobject /* clazz */) {

    char propBuf[PROPERTY_VALUE_MAX];

    property_get("system_init.startsensorservice", propBuf, "1");

    if (strcmp(propBuf, "1") == 0) {

        // Start the sensor service

        SensorService::instantiate();

        // Start the sensor service in a new thread

        createThreadEtc(start_sensor_service, nullptr,

                        "StartSensorThread", PRIORITY_FOREGROUND);

    }

}