乐于分享
好东西不私藏

【极速学习spark源码】spark-submit 背后到底发生了什么

【极速学习spark源码】spark-submit 背后到底发生了什么

基于 Spark 4.2,分支 branch-4.2

阅读时长约 6 分钟 · 入门到中级


背景

我们每天都会敲:

bin/spark-submit \  --verbose \  --class org.apache.spark.examples.SparkPi \  --master local[2\  examples/jars/spark-examples_2.13-4.2.0.jar \  10

但这条命令背后发生了什么?

它是直接启动你的 main 方法吗?它什么时候决定是 client mode 还是 cluster mode?它为什么同一套命令能跑 local、Standalone、YARN、Kubernetes?

改文章走一遍 spark-submit 的源码路径。


一、流程图:从 shell 到用户 main

下面是简化后的主路径。严格来说,spark-submit 会先进入 spark-class,再由 launcher 生成最终 JVM 命令,最后才进入 SparkSubmit.main

bin/spark-submit    ↓bin/spark-class org.apache.spark.deploy.SparkSubmit    ↓SparkSubmit.main    ↓new SparkSubmit().doSubmit(args)    ↓SparkSubmitArguments 解析参数    ↓prepareSubmitEnvironment    ├─ 判断 cluster manager: local / standalone / yarn / k8s    ├─ 判断 deploy mode: client / cluster    ├─ 组装 childClasspath    ├─ 组装 childArgs    └─ 选择 childMainClass    ↓runMain    ↓加载 childMainClass    ↓SparkApplication.start    ↓JavaMainApplication.start    ↓用户 main(args)

一句话:

spark-submit 自己不是你的应用。它是一个“启动器”,负责把参数翻译成一个真正要运行的 main class。


二、shell 层:spark-submit 只是一层包装

打开 bin/spark-submit:27

exec "${SPARK_HOME}"/bin/spark-class org.apache.spark.deploy.SparkSubmit "$@"

spark-submit 本身很薄。它只做了两件事:

  1. 找到 SPARK_HOME

  2. 调用 spark-class 启动 org.apache.spark.deploy.SparkSubmit

真正复杂的逻辑在 Scala 代码里。


三、入口:SparkSubmit.main

SparkSubmit.scala:1103 是 companion object:

object SparkSubmit extends CommandLineUtils with Logging 

真正入口在 SparkSubmit.scala:1133

override def main(args: Array[String]): Unit = {  Option(System.getenv("SPARK_PREFER_IPV6"))    .foreach(System.setProperty("java.net.preferIPv6Addresses", _))  val submit = new SparkSubmit() {    self =>    overrideprotected def parseArguments(args: Array[String]): SparkSubmitArguments = {      new SparkSubmitArguments(args) { ... }    }  }  submit.doSubmit(args)}

注意这里不是直接运行用户程序,而是:

  1. 创建 SparkSubmit

  2. 解析命令行参数

  3. 进入 doSubmit


四、doSubmit:决定“提交动作”

SparkSubmit.scala:70。下面是简化后的代码:、

def doSubmit(args: Array[String]): Unit = {  val appArgs = parseArguments(args)  appArgs.action match {    case SparkSubmitAction.SUBMIT => submit(appArgs, true, appArgs.toSparkConf())    case SparkSubmitAction.KILL => kill(appArgs)    case SparkSubmitAction.REQUEST_STATUS => requestStatus(appArgs)    case SparkSubmitAction.PRINT_VERSION => printVersion()  }}

spark-submit 其实不只会提交任务,还能:

  • --kill 杀掉应用

  • --status 查询状态

  • --version 打印版本

日常最常见的是 SUBMIT,也就是进入 submit(...)


五、submit:处理 proxy user 和 Standalone REST fallback

SparkSubmit.scala:166。下面是简化后的代码

private def submit(args: SparkSubmitArguments, uninitLog: Boolean, sparkConf: SparkConf): Unit = {  def doRunMain(): Unit = {    if (args.proxyUser != null) {      // 用 Hadoop UGI 代理用户运行      proxyUser.doAs(new PrivilegedExceptionAction[Unit]() {        override def run(): Unit = {          runMain(args, uninitLog)        }      })    } else {      runMain(args, uninitLog)    }  }  if (args.isStandaloneCluster && args.useRest) {    try {      doRunMain()    } catch {      case e: SubmitRestConnectionException =>        args.useRest = false        submit(argsfalse, sparkConf)    }  } else {    doRunMain()  }}

这一步的重点不是启动用户程序,而是做两类“提交前保护”:

  1. 如果指定了 --proxy-user,用对应用户身份执行

  2. Standalone cluster 模式下优先用 REST 提交,失败后 fallback 到老的 RPC 提交

真正准备环境在下一步。


六、prepareSubmitEnvironment:spark-submit 的核心

SparkSubmit.scala:243 是最重要的入口。下面是简化后的代码

private[deploy] def prepareSubmitEnvironment(    args: SparkSubmitArguments,    conf: Option[HadoopConfiguration] = None)    : (Seq[String], Seq[String], SparkConf, String) = {  val childArgs = new ArrayBuffer[String]()  val childClasspath = new ArrayBuffer[String]()  val sparkConf = args.toSparkConf()  var childMainClass = ""  val clusterManager: Int = args.maybeMaster match {    caseSome("yarn") => YARN    case Some(mif m.startsWith("spark") => STANDALONE    case Some(mif SparkMasterRegex.isK8s(m) => KUBERNETES    case Some(mif m.startsWith("local") => LOCAL    case None => LOCAL  }  val deployMode: Int = args.deployMode match {    case "client" | null => CLIENT    case "cluster" => CLUSTER  }  // 后面根据 clusterManager + deployMode 选择 childMainClass / childArgs / classpath}

它返回四个东西:

返回值含义
childArgs真正传给 child main class 的参数
childClasspath需要额外加入 classloader 的 jar / path
sparkConf最终合并后的 SparkConf
childMainClass真正要启动的 main class

这就是 spark-submit 的核心:把用户命令翻译成 childMainClass + childArgs + childClasspath + SparkConf。


七、client mode vs cluster mode,到底差在哪

很多人以为 deploy mode 是“调度器不同”。不是。

deploy mode 只回答一个问题:

Driver 运行在哪里?

deploy modeDriver 位置spark-submit 进程做什么
client就在提交机器上直接启动用户 main
cluster在集群里, 随机一个机器启动driver启动一个集群客户端,把 Driver 交给集群管理器

所以在 client mode 下, 你可以使用`jps`查看到SparkSubmit进程的存在:

spark-submit JVM  → SparkSubmit    → 用户 main      → new SparkContext        → 连接集群

在 cluster mode 下:

spark-submit JVM  → SparkSubmit    → 集群提交客户端 main      → 向 YARN/K8s/Standalone 提交 Driver集群中的 Driver JVM  → 用户 main    → new SparkContext

prepareSubmitEnvironment 根据 clusterManager + deployMode 选择不同 childMainClass。例如 SparkSubmit.scala:1126-1131 定义了几类 cluster 提交入:

private[deploy] val YARN_CLUSTER_SUBMIT_CLASS =  "org.apache.spark.deploy.yarn.YarnClusterApplication"private[deploy] val STANDALONE_CLUSTER_SUBMIT_CLASS = classOf[ClientApp].getName()private[deploy] val KUBERNETES_CLUSTER_SUBMIT_CLASS =  "org.apache.spark.deploy.k8s.submit.KubernetesClientApplication"

也就是说:

  • YARN cluster:先跑 YarnClusterApplication

  • Standalone cluster:先跑 ClientApp

  • Kubernetes cluster:先跑 KubernetesClientApplication

它们负责把真正的 Driver 交给对应的集群管理器。


八、runMain:加载 childMainClass

SparkSubmit.scala:964。下面是简化后的代码

private def runMain(args: SparkSubmitArguments, uninitLog: Boolean): Unit = {  val (childArgs, childClasspath, sparkConf, childMainClass) = prepareSubmitEnvironment(args)  val loader = getSubmitClassLoader(sparkConf)  for (jar <- childClasspath) {    addJarToClasspath(jar, loader)  }  var mainClass: Class[_] = null  mainClass = Utils.classForName(childMainClass)  val app: SparkApplication = if (classOf[SparkApplication].isAssignableFrom(mainClass)) {    mainClass.getConstructor().newInstance().asInstanceOf[SparkApplication]  } else {    new JavaMainApplication(mainClass)  }  app.start(childArgs.toArray, sparkConf)}

这里有两个关键点。

第一,Spark 不是直接反射调用用户 main,而是先包装成 SparkApplication

第二,如果 childMainClass 本身实现了 SparkApplication,直接用它;否则用 JavaMainApplication 包一层。


九、SparkApplication:统一入口协议

SparkApplication.scala:27

private[spark] traitSparkApplication{  def start(args: Array[String], conf: SparkConf): Unit}

标准 Java/Scala 应用会被包装成 JavaMainApplication。看 SparkApplication.scala:39

private[deploy] class JavaMainApplication(klassClass[_]) extends SparkApplication {  override def start(argsArray[String], confSparkConf): Unit = {    val mainMethod = klass.getMethod("main"new Array[String](0).getClass)    val sysProps = conf.getAll.toMap    sysProps.foreach { case (k, v) =>      sys.props(k) = v    }    mainMethod.invoke(null, args)  }}

也就是:

  1. 找到用户类的 main(Array[String])

  2. 把 SparkConf 写入 JVM system properties

  3. 反射调用用户 main

这时,你的代码终于开始执行。


十、用户 main 之后:SparkContext 才真正创建

spark-submit 本身不会创建 SparkContext。

真正创建 SparkContext 的通常是你的应用代码:

val spark = SparkSession.builder().getOrCreate()

或者:

val sc = new SparkContext(conf)

这件事发生在你的 main 方法内部。

这也是很多初学者混淆的一点:

  • spark-submit 负责启动 Driver

  • Driver 里面的用户代码负责创建 SparkContext

  • SparkContext 再创建 DAGScheduler / TaskScheduler / SparkEnv

换句话说:spark-submit 不等于 SparkContext。spark-submit 只是把你的程序跑起来。


十一、样例测试:看 verbose 输出

最简单的观察方式是加 --verbose

bin/spark-submit \--verbose \--class org.apache.spark.examples.SparkPi \--master local[2] \  examples/jars/spark-examples_2.13-4.2.0.jar \10

看到相关得信息:

Main class:org.apache.spark.examples.SparkPiArguments:10Spark config:...Classpath elements:...

这些信息正是 runMain 中 args.verbose 分支打印的,源码在 SparkSubmit.scala:971-979


十二、总结

完整路径回顾:

bin/spark-submit:27  → bin/spark-class org.apache.spark.deploy.SparkSubmit    → SparkSubmit.main:1133      → new SparkSubmit().doSubmit        → SparkSubmit.doSubmit:70          → SparkSubmit.submit:166            → SparkSubmit.runMain:964              → prepareSubmitEnvironment:243                → 解析 master / deploy-mode / classpath / child main              → Utils.classForName(childMainClass)              → SparkApplication.start                → JavaMainApplication.start:41                  → 用户 main(args)                    → SparkSession.builder.getOrCreate / new SparkContext

最值得关注的三个经验:

  1. spark-submit 是启动器,不是应用本身。 它负责解析参数、拼 classpath、决定 child main class,然后把控制权交出去。

  2. client / cluster mode 的本质差异是 Driver 位置。 client mode 下 Driver 就在 spark-submit 进程里;cluster mode 下 spark-submit 先启动一个提交客户端,由集群管理器再拉起 Driver。

  3. SparkContext 通常不是 spark-submit 创建的,而是用户 main 创建的。spark-submit 到 SparkContext 中间隔着 JavaMainApplication.start → 用户 main


每天花费10分钟学习spark,让你技术之路走得更稳、更快。

喜欢的点个关注。

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-06-25 00:40:05 HTTP/1.1 GET : https://www.yeyulingfeng.com/a/780958.html
  2. 运行时间 : 0.090545s [ 吞吐率:11.04req/s ] 内存消耗:4,787.04kb 文件加载:145
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=0dab3e4bc17b2625897dc9ea927e18e8
  1. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/public/index.php ( 0.79 KB )
  2. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/autoload.php ( 0.17 KB )
  3. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/composer/platform_check.php ( 0.90 KB )
  5. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/composer/autoload_static.php ( 6.05 KB )
  7. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/ralouphie/getallheaders/src/getallheaders.php ( 1.60 KB )
  10. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  11. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  12. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  13. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  14. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  15. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  16. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  17. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  18. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  19. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  20. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/guzzlehttp/guzzle/src/functions_include.php ( 0.16 KB )
  21. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/guzzlehttp/guzzle/src/functions.php ( 5.54 KB )
  22. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  23. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  24. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  25. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/provider.php ( 0.19 KB )
  26. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  27. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  28. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  29. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/common.php ( 0.03 KB )
  30. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  31. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  32. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/alipay.php ( 3.59 KB )
  33. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  34. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/app.php ( 0.95 KB )
  35. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/cache.php ( 0.78 KB )
  36. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/console.php ( 0.23 KB )
  37. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/cookie.php ( 0.56 KB )
  38. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/database.php ( 2.48 KB )
  39. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/filesystem.php ( 0.61 KB )
  40. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/lang.php ( 0.91 KB )
  41. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/log.php ( 1.35 KB )
  42. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/middleware.php ( 0.19 KB )
  43. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/route.php ( 1.89 KB )
  44. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/session.php ( 0.57 KB )
  45. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/trace.php ( 0.34 KB )
  46. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/config/view.php ( 0.82 KB )
  47. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/event.php ( 0.25 KB )
  48. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  49. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/service.php ( 0.13 KB )
  50. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/AppService.php ( 0.26 KB )
  51. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  52. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  53. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  54. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  55. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  56. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/services.php ( 0.14 KB )
  57. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  58. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  59. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  60. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  61. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  62. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  63. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  64. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  65. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  66. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  67. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  68. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  69. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  70. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  71. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  72. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  73. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  74. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  75. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  76. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  77. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  78. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  79. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  80. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  81. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  82. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  83. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  84. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  85. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  86. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  87. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/Request.php ( 0.09 KB )
  88. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  89. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/middleware.php ( 0.25 KB )
  90. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  91. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  92. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  93. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  94. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  95. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  96. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  97. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  98. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  99. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  100. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  101. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  102. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  103. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/route/app.php ( 3.94 KB )
  104. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  105. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  106. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  107. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/controller/Index.php ( 9.87 KB )
  108. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/BaseController.php ( 2.05 KB )
  109. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  110. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  111. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  112. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  113. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  114. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  115. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  116. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  117. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  118. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  119. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  120. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  121. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  122. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  123. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  124. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  125. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  126. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  127. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  128. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  129. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  130. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  131. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  132. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  133. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  134. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  135. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/app/controller/Es.php ( 3.30 KB )
  136. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  137. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  138. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  139. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  140. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  141. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  142. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  143. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  144. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/runtime/temp/c935550e3e8a3a4c27dd94e439343fdf.php ( 31.50 KB )
  145. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000655s ] mysql:host=127.0.0.1;port=3306;dbname=wenku;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000802s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000349s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000273s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000480s ]
  6. SELECT * FROM `set` [ RunTime:0.000196s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000569s ]
  8. SELECT * FROM `article` WHERE `id` = 780958 LIMIT 1 [ RunTime:0.000446s ]
  9. UPDATE `article` SET `lasttime` = 1782319205 WHERE `id` = 780958 [ RunTime:0.000749s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000232s ]
  11. SELECT * FROM `article` WHERE `id` < 780958 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000477s ]
  12. SELECT * FROM `article` WHERE `id` > 780958 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000475s ]
  13. SELECT * FROM `article` WHERE `id` < 780958 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001530s ]
  14. SELECT * FROM `article` WHERE `id` < 780958 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000842s ]
  15. SELECT * FROM `article` WHERE `id` < 780958 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000742s ]
0.092337s