企业做网站需注意什么,优化培训内容,wordpress插件的使用,重庆房产网站建设文章目录 日志抓取结合日志与源码分析systemServer zygote创建时序图一般应用 zygote 创建时序图向 zygote socket 发送数据时序图 本文首发地址 https://h89.cn/archives/298.html 最新更新地址 https://gitee.com/chenjim/chenjimblog 本文主要结合日志和代码看安卓 14 中 Zy… 文章目录 日志抓取结合日志与源码分析systemServer zygote创建时序图一般应用 zygote 创建时序图向 zygote socket 发送数据时序图 本文首发地址 https://h89.cn/archives/298.html 最新更新地址 https://gitee.com/chenjim/chenjimblog 本文主要结合日志和代码看安卓 14 中 Zygote 启动相关流程
日志抓取
先抓一份开机日志 adb reboot adb wait-for-device shell logcat -b all all.log 过滤出 zygote 相关日志 cat all.log | grep -i Zygote all.Zygote.log 以上完整日志文件 https://gitee.com/chenjim/ResData/tree/master/boot.01.log 我们看一下 日志文件 all.Zygote.log 部分日志如下
07-01 21:43:43.516 0 0 I init : Added /system/etc/init/hw/init.zygote64.rc to import list
07-01 21:43:43.516 0 0 I init : Parsing file /system/etc/init/hw/init.zygote64.rc...
07-01 21:43:45.841 0 0 I init : processing action (ro.crypto.stateencrypted ro.crypto.typefile zygote-start) from (/system/etc/init/hw/init.rc:1090)
07-01 21:43:45.880 0 0 I init : starting service zygote...
07-01 21:43:45.881 0 0 I init : Created socket /dev/socket/zygote, mode 660, user 0, group 1000
07-01 21:43:46.329 282 282 D AndroidRuntime: START com.android.internal.os.ZygoteInit uid 0
07-01 21:43:46.422 0 0 I init : service zygote requested start, but it is already running (flags: 4)
07-01 21:43:46.527 282 282 I zygote64: option[0]-Xzygote
07-01 21:43:47.411 282 282 D Zygote : begin preload
07-01 21:43:47.414 282 282 I Zygote : Calling ZygoteHooks.beginPreload()
07-01 21:43:47.523 282 282 V Zygote64Timing: BeginPreload took to complete: 112ms
07-01 21:43:47.524 282 282 I Zygote : Preloading classes...
07-01 21:43:47.745 283 283 V Zygote32Timing: PostZygoteInitGC took to complete: 330ms
07-01 21:43:47.745 283 283 V Zygote32Timing: ZygoteInit took to complete: 377ms
07-01 21:43:47.748 283 283 I Zygote : Accepting command socket connections
07-01 21:43:48.888 282 282 I Zygote : ...preloaded 17308 classes in 1364ms.
07-01 21:43:48.897 282 282 I Zygote : Preloading resources...
07-01 21:43:48.933 282 282 V Zygote64Timing: PreloadResources took to complete: 36ms
07-01 21:43:48.939 282 282 I Zygote : Preloading shared libraries...
07-01 21:43:48.942 282 282 I Zygote : Called ZygoteHooks.endPreload()
07-01 21:43:48.946 282 282 D Zygote : end preload
07-01 21:43:48.946 282 282 V Zygote64Timing: ZygotePreload took to complete: 1535ms
07-01 21:43:49.179 282 282 V Zygote64Timing: PostZygoteInitGC took to complete: 233ms
07-01 21:43:49.179 282 282 V Zygote64Timing: ZygoteInit took to complete: 1810ms
07-01 21:43:49.437 282 282 D Zygote : Forked child process 481
07-01 21:43:49.437 282 282 I Zygote : System server process 481 has been created
07-01 21:43:49.437 282 282 I Zygote : Accepting command socket connections
07-01 21:43:51.624 481 540 D SystemServerTimingAsync: InitThreadPoolExec:SecondaryZygotePreload
07-01 21:43:51.624 481 540 D SystemServerInitThreadPool: Started executing SecondaryZygotePreload
07-01 21:43:51.625 481 540 I SystemServer: SecondaryZygotePreload
07-01 21:43:51.627 283 283 I Zygote : Lazily preloading resources.
07-01 21:43:53.572 481 540 D SystemServerInitThreadPool: Finished executing SecondaryZygotePreload
07-01 21:43:54.078 282 282 I Zygote : Entering forkRepeatedly native zygote loop
07-01 21:43:54.081 282 282 D Zygote : Forked child process 690结合日志与源码分析
通过上面日志看到首先通过 init.zygote64.rc 启动 app_process64 那 app_process64 在哪呢参见如下
# frameworks/base/cmds/app_process/Android.bp
cc_binary {name: app_process,srcs: [app_main.cpp],
}app_main.cpp 主函数如下
// frameworks/base/cmds/app_process/app_main.cpp
int main(int argc, char* const argv[]){AppRuntime runtime(argv[0], computeArgBlockSize(argc, argv));// ...if (zygote) {runtime.start(com.android.internal.os.ZygoteInit, args, zygote);}
}class AppRuntime : public AndroidRuntime { }// ./frameworks/base/core/jni/AndroidRuntime.cpp
void AndroidRuntime::start(const char* className, const VectorString8 options, bool zygote){// 启动虚拟机if (startVm(mJavaVM, env, zygote, primary_zygote) ! 0) {return;}if (startReg(env) 0) {ALOGE(Unable to register all android natives\n);return;}// ...// 启动 ./frameworks/base/core/java/com/android/internal/os/ZygoteInit.javajmethodID startMeth env-GetStaticMethodID(startClass, main,([Ljava/lang/String;)V);
}//./framework/base/core/java/com/android/internal/os/ZygoteInit.java
public static void main(String[] argv) {if (!enableLazyPreload) {// 加载资源 preload(bootTimingsTraceLog);}// ... // new ZygoteServer 构造中 通过 Zygote.createManagedSocketFromInitSocket 创建 LocalServerSocket zygoteServer new ZygoteServer(isPrimaryZygote);if (startSystemServer) {Runnable r forkSystemServer(abiList, zygoteSocketName, zygoteServer);if (r ! null) {r.run();return;}}// 创建 sokect server 等待连接caller zygoteServer.runSelectLoop(abiList);
}
private static Runnable forkSystemServer(String abiList, String socketName,ZygoteServer zygoteServer) {// ...pid Zygote.forkSystemServer(parsedArgs.mUid, parsedArgs.mGid,parsedArgs.mGids,parsedArgs.mRuntimeFlags,null,parsedArgs.mPermittedCapabilities,parsedArgs.mEffectiveCapabilities);// ...
}
// ./framework/base/core/java/com/android/internal/os/Zygote.javastatic int forkSystemServer(int uid, int gid, int[] gids, int runtimeFlags,int[][] rlimits, long permittedCapabilities, long effectiveCapabilities) {ZygoteHooks.preFork();int pid nativeForkSystemServer(uid, gid, gids, runtimeFlags, rlimits,permittedCapabilities, effectiveCapabilities);// Set the Java Language thread priority to the default value for new apps.Thread.currentThread().setPriority(Thread.NORM_PRIORITY);ZygoteHooks.postForkCommon();return pid;}// framework/base/core/jni/com_android_internal_os_Zygote.cpp
static jint com_android_internal_os_Zygote_nativeForkSystemServer(...){pid_t pid zygote::ForkCommon(env, true,fds_to_close,fds_to_ignore,true);if (pid 0) {// System server prcoess does not need data isolation so no need to// know pkg_data_info_list.SpecializeCommon(env, uid, gid, gids, runtime_flags, rlimits, permitted_capabilities,effective_capabilities, MOUNT_EXTERNAL_DEFAULT, nullptr, nullptr, true,false, nullptr, nullptr, /* is_top_app */ false,/* pkg_data_info_list */ nullptr,/* allowlisted_data_info_list */ nullptr, false, false);}
}
//./framework/base/core/jni/com_android_internal_os_Zygote.cpp
pid_t zygote::ForkCommon...{pid_t pid fork();if (pid 0) {if (is_priority_fork) {setpriority(PRIO_PROCESS, 0, PROCESS_PRIORITY_MAX);} else {setpriority(PRIO_PROCESS, 0, PROCESS_PRIORITY_MIN);}}return pid;
}systemServer zygote创建时序图
通过以上分析SystemServer 创建对应时序图如下 #mermaid-svg-XuG9T7uozgJjsL4q {font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#mermaid-svg-XuG9T7uozgJjsL4q .error-icon{fill:#552222;}#mermaid-svg-XuG9T7uozgJjsL4q .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-XuG9T7uozgJjsL4q .edge-thickness-normal{stroke-width:2px;}#mermaid-svg-XuG9T7uozgJjsL4q .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-XuG9T7uozgJjsL4q .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-XuG9T7uozgJjsL4q .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-XuG9T7uozgJjsL4q .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-XuG9T7uozgJjsL4q .marker{fill:#333333;stroke:#333333;}#mermaid-svg-XuG9T7uozgJjsL4q .marker.cross{stroke:#333333;}#mermaid-svg-XuG9T7uozgJjsL4q svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-XuG9T7uozgJjsL4q .actor{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-XuG9T7uozgJjsL4q text.actortspan{fill:black;stroke:none;}#mermaid-svg-XuG9T7uozgJjsL4q .actor-line{stroke:grey;}#mermaid-svg-XuG9T7uozgJjsL4q .messageLine0{stroke-width:1.5;stroke-dasharray:none;stroke:#333;}#mermaid-svg-XuG9T7uozgJjsL4q .messageLine1{stroke-width:1.5;stroke-dasharray:2,2;stroke:#333;}#mermaid-svg-XuG9T7uozgJjsL4q #arrowhead path{fill:#333;stroke:#333;}#mermaid-svg-XuG9T7uozgJjsL4q .sequenceNumber{fill:white;}#mermaid-svg-XuG9T7uozgJjsL4q #sequencenumber{fill:#333;}#mermaid-svg-XuG9T7uozgJjsL4q #crosshead path{fill:#333;stroke:#333;}#mermaid-svg-XuG9T7uozgJjsL4q .messageText{fill:#333;stroke:#333;}#mermaid-svg-XuG9T7uozgJjsL4q .labelBox{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-XuG9T7uozgJjsL4q .labelText,#mermaid-svg-XuG9T7uozgJjsL4q .labelTexttspan{fill:black;stroke:none;}#mermaid-svg-XuG9T7uozgJjsL4q .loopText,#mermaid-svg-XuG9T7uozgJjsL4q .loopTexttspan{fill:black;stroke:none;}#mermaid-svg-XuG9T7uozgJjsL4q .loopLine{stroke-width:2px;stroke-dasharray:2,2;stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);}#mermaid-svg-XuG9T7uozgJjsL4q .note{stroke:#aaaa33;fill:#fff5ad;}#mermaid-svg-XuG9T7uozgJjsL4q .noteText,#mermaid-svg-XuG9T7uozgJjsL4q .noteTexttspan{fill:black;stroke:none;}#mermaid-svg-XuG9T7uozgJjsL4q .activation0{fill:#f4f4f4;stroke:#666;}#mermaid-svg-XuG9T7uozgJjsL4q .activation1{fill:#f4f4f4;stroke:#666;}#mermaid-svg-XuG9T7uozgJjsL4q .activation2{fill:#f4f4f4;stroke:#666;}#mermaid-svg-XuG9T7uozgJjsL4q .actorPopupMenu{position:absolute;}#mermaid-svg-XuG9T7uozgJjsL4q .actorPopupMenuPanel{position:absolute;fill:#ECECFF;box-shadow:0px 8px 16px 0px rgba(0,0,0,0.2);filter:drop-shadow(3px 5px 2px rgb(0 0 0 / 0.4));}#mermaid-svg-XuG9T7uozgJjsL4q .actor-man line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-XuG9T7uozgJjsL4q .actor-man circle,#mermaid-svg-XuG9T7uozgJjsL4q line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;stroke-width:2px;}#mermaid-svg-XuG9T7uozgJjsL4q :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;} init.cpp init.zygote64.rc app_process.cpp AndroidRuntime.cpp ZygoteInit.java Zygote.java os_Zygote.cpp ZygoteServer.java LoadBootScripts service zygote start(...) startVm(...) startReg(...) main(...) preload(...) forkSystemServer(...) forkSystemServer(...) nativeForkSystemServer(...) zygote::ForkCommon(...) SpecializeCommon(...) new ZygoteServer(...) createManagedSocketFromInitSocket(...) runSelectLoop(...) init.cpp init.zygote64.rc app_process.cpp AndroidRuntime.cpp ZygoteInit.java Zygote.java os_Zygote.cpp ZygoteServer.java 若显示异常可以查看图片 https://pic.chenjim.com/202407021035022.png-blog
一般应用 zygote 创建时序图
如果是 system server 以外的进程会稍微有些不同时序图如下 #mermaid-svg-WXNq5TV7hf0fv36D {font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#mermaid-svg-WXNq5TV7hf0fv36D .error-icon{fill:#552222;}#mermaid-svg-WXNq5TV7hf0fv36D .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-WXNq5TV7hf0fv36D .edge-thickness-normal{stroke-width:2px;}#mermaid-svg-WXNq5TV7hf0fv36D .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-WXNq5TV7hf0fv36D .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-WXNq5TV7hf0fv36D .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-WXNq5TV7hf0fv36D .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-WXNq5TV7hf0fv36D .marker{fill:#333333;stroke:#333333;}#mermaid-svg-WXNq5TV7hf0fv36D .marker.cross{stroke:#333333;}#mermaid-svg-WXNq5TV7hf0fv36D svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-WXNq5TV7hf0fv36D .actor{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-WXNq5TV7hf0fv36D text.actortspan{fill:black;stroke:none;}#mermaid-svg-WXNq5TV7hf0fv36D .actor-line{stroke:grey;}#mermaid-svg-WXNq5TV7hf0fv36D .messageLine0{stroke-width:1.5;stroke-dasharray:none;stroke:#333;}#mermaid-svg-WXNq5TV7hf0fv36D .messageLine1{stroke-width:1.5;stroke-dasharray:2,2;stroke:#333;}#mermaid-svg-WXNq5TV7hf0fv36D #arrowhead path{fill:#333;stroke:#333;}#mermaid-svg-WXNq5TV7hf0fv36D .sequenceNumber{fill:white;}#mermaid-svg-WXNq5TV7hf0fv36D #sequencenumber{fill:#333;}#mermaid-svg-WXNq5TV7hf0fv36D #crosshead path{fill:#333;stroke:#333;}#mermaid-svg-WXNq5TV7hf0fv36D .messageText{fill:#333;stroke:#333;}#mermaid-svg-WXNq5TV7hf0fv36D .labelBox{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-WXNq5TV7hf0fv36D .labelText,#mermaid-svg-WXNq5TV7hf0fv36D .labelTexttspan{fill:black;stroke:none;}#mermaid-svg-WXNq5TV7hf0fv36D .loopText,#mermaid-svg-WXNq5TV7hf0fv36D .loopTexttspan{fill:black;stroke:none;}#mermaid-svg-WXNq5TV7hf0fv36D .loopLine{stroke-width:2px;stroke-dasharray:2,2;stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);}#mermaid-svg-WXNq5TV7hf0fv36D .note{stroke:#aaaa33;fill:#fff5ad;}#mermaid-svg-WXNq5TV7hf0fv36D .noteText,#mermaid-svg-WXNq5TV7hf0fv36D .noteTexttspan{fill:black;stroke:none;}#mermaid-svg-WXNq5TV7hf0fv36D .activation0{fill:#f4f4f4;stroke:#666;}#mermaid-svg-WXNq5TV7hf0fv36D .activation1{fill:#f4f4f4;stroke:#666;}#mermaid-svg-WXNq5TV7hf0fv36D .activation2{fill:#f4f4f4;stroke:#666;}#mermaid-svg-WXNq5TV7hf0fv36D .actorPopupMenu{position:absolute;}#mermaid-svg-WXNq5TV7hf0fv36D .actorPopupMenuPanel{position:absolute;fill:#ECECFF;box-shadow:0px 8px 16px 0px rgba(0,0,0,0.2);filter:drop-shadow(3px 5px 2px rgb(0 0 0 / 0.4));}#mermaid-svg-WXNq5TV7hf0fv36D .actor-man line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-WXNq5TV7hf0fv36D .actor-man circle,#mermaid-svg-WXNq5TV7hf0fv36D line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;stroke-width:2px;}#mermaid-svg-WXNq5TV7hf0fv36D :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;} ZygoteServer.java ZygoteConnection.java Zygote.java ZygoteCommandBuffer.java ZygoteCommandBuffer.cpp os_Zygote.cpp runSelectLoop(...) processCommand(...) forkSimpleApps(...) forkRepeatedly(...) nativeForkRepeatedly(...) zygote::forkApp(...) zygote::ForkCommon(...) ZygoteServer.java ZygoteConnection.java Zygote.java ZygoteCommandBuffer.java ZygoteCommandBuffer.cpp os_Zygote.cpp 若显示异常可以查看图片 https://pic.chenjim.com/202407022321535.png-blog
向 zygote socket 发送数据时序图
向 zygote socket server 发送数据的时序是怎样的呢如下图所示 #mermaid-svg-8wLCm07VNwtDlhnl {font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#mermaid-svg-8wLCm07VNwtDlhnl .error-icon{fill:#552222;}#mermaid-svg-8wLCm07VNwtDlhnl .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-8wLCm07VNwtDlhnl .edge-thickness-normal{stroke-width:2px;}#mermaid-svg-8wLCm07VNwtDlhnl .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-8wLCm07VNwtDlhnl .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-8wLCm07VNwtDlhnl .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-8wLCm07VNwtDlhnl .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-8wLCm07VNwtDlhnl .marker{fill:#333333;stroke:#333333;}#mermaid-svg-8wLCm07VNwtDlhnl .marker.cross{stroke:#333333;}#mermaid-svg-8wLCm07VNwtDlhnl svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-8wLCm07VNwtDlhnl .actor{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-8wLCm07VNwtDlhnl text.actortspan{fill:black;stroke:none;}#mermaid-svg-8wLCm07VNwtDlhnl .actor-line{stroke:grey;}#mermaid-svg-8wLCm07VNwtDlhnl .messageLine0{stroke-width:1.5;stroke-dasharray:none;stroke:#333;}#mermaid-svg-8wLCm07VNwtDlhnl .messageLine1{stroke-width:1.5;stroke-dasharray:2,2;stroke:#333;}#mermaid-svg-8wLCm07VNwtDlhnl #arrowhead path{fill:#333;stroke:#333;}#mermaid-svg-8wLCm07VNwtDlhnl .sequenceNumber{fill:white;}#mermaid-svg-8wLCm07VNwtDlhnl #sequencenumber{fill:#333;}#mermaid-svg-8wLCm07VNwtDlhnl #crosshead path{fill:#333;stroke:#333;}#mermaid-svg-8wLCm07VNwtDlhnl .messageText{fill:#333;stroke:#333;}#mermaid-svg-8wLCm07VNwtDlhnl .labelBox{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-8wLCm07VNwtDlhnl .labelText,#mermaid-svg-8wLCm07VNwtDlhnl .labelTexttspan{fill:black;stroke:none;}#mermaid-svg-8wLCm07VNwtDlhnl .loopText,#mermaid-svg-8wLCm07VNwtDlhnl .loopTexttspan{fill:black;stroke:none;}#mermaid-svg-8wLCm07VNwtDlhnl .loopLine{stroke-width:2px;stroke-dasharray:2,2;stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);}#mermaid-svg-8wLCm07VNwtDlhnl .note{stroke:#aaaa33;fill:#fff5ad;}#mermaid-svg-8wLCm07VNwtDlhnl .noteText,#mermaid-svg-8wLCm07VNwtDlhnl .noteTexttspan{fill:black;stroke:none;}#mermaid-svg-8wLCm07VNwtDlhnl .activation0{fill:#f4f4f4;stroke:#666;}#mermaid-svg-8wLCm07VNwtDlhnl .activation1{fill:#f4f4f4;stroke:#666;}#mermaid-svg-8wLCm07VNwtDlhnl .activation2{fill:#f4f4f4;stroke:#666;}#mermaid-svg-8wLCm07VNwtDlhnl .actorPopupMenu{position:absolute;}#mermaid-svg-8wLCm07VNwtDlhnl .actorPopupMenuPanel{position:absolute;fill:#ECECFF;box-shadow:0px 8px 16px 0px rgba(0,0,0,0.2);filter:drop-shadow(3px 5px 2px rgb(0 0 0 / 0.4));}#mermaid-svg-8wLCm07VNwtDlhnl .actor-man line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-8wLCm07VNwtDlhnl .actor-man circle,#mermaid-svg-8wLCm07VNwtDlhnl line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;stroke-width:2px;}#mermaid-svg-8wLCm07VNwtDlhnl :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;} ActivityManagerService.java ProcessList.java Process.java ZygoteProcess.java startProcessLocked(...) startProcessLocked(...) handleProcessStart(...) startProcess(...) start(...) start(...) startViaZygote(...) zygoteSendArgsAndGetResult(...) attemptZygoteSendArgsAndGetResult(...) ActivityManagerService.java ProcessList.java Process.java ZygoteProcess.java 若显示异常可以查看图片 https://pic.chenjim.com/202407031312243.png-blog 日志中 481 是 system server 进程690 是 systemui 进程后续会进一步分析相关流程 相关链接
Git配置和常用命令安卓软件开发常用命令集合adb常用命令详解–提升开发效率利器安卓Framework开发快速分析日志及定位源码
