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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2021/12/27 13:44:29 UTC

[GitHub] [beam] ElessarST opened a new pull request #16363: [BEAM-13557] [Playground] show code execution time

ElessarST opened a new pull request #16363:
URL: https://github.com/apache/beam/pull/16363


   Added code execution time to the UI.
   
   https://user-images.githubusercontent.com/6143095/147474365-5210654d-7fbf-4db2-8c65-f9c5120e20ca.mov
   
   
   
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   `ValidatesRunner` compliance status (on master branch)
   --------------------------------------------------------
   
   <table>
     <thead>
       <tr>
         <th>Lang</th>
         <th>ULR</th>
         <th>Dataflow</th>
         <th>Flink</th>
         <th>Samza</th>
         <th>Spark</th>
         <th>Twister2</th>
       </tr>
     </thead>
     <tbody>
       <tr>
         <td>Go</td>
         <td>---</td>
         <td>
           <a href="https://ci-beam.apache.org/job/beam_PostCommit_Go/lastCompletedBuild/">
             <img alt="Build Status" src="https://ci-beam.apache.org/job/beam_PostCommit_Go/lastCompletedBuild/badge/icon">
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             <img alt="Build Status" src="https://ci-beam.apache.org/job/beam_PostCommit_Go_VR_Spark/lastCompletedBuild/badge/icon">
           </a>
         </td>
         <td>---</td>
       </tr>
       <tr>
         <td>Java</td>
         <td>
           <a href="https://ci-beam.apache.org/job/beam_PostCommit_Java_ValidatesRunner_ULR/lastCompletedBuild/">
             <img alt="Build Status" src="https://ci-beam.apache.org/job/beam_PostCommit_Java_ValidatesRunner_ULR/lastCompletedBuild/badge/icon">
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         <td>Python</td>
         <td>---</td>
         <td>
           <a href="https://ci-beam.apache.org/job/beam_PostCommit_Py_VR_Dataflow/lastCompletedBuild/">
             <img alt="Build Status" src="https://ci-beam.apache.org/job/beam_PostCommit_Py_VR_Dataflow/lastCompletedBuild/badge/icon?subject=V1">
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           </a>
         </td>
         <td>---</td>
       </tr>
       <tr>
         <td>XLang</td>
         <td>
           <a href="https://ci-beam.apache.org/job/beam_PostCommit_XVR_Direct/lastCompletedBuild/">
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             <img alt="Build Status" src="https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/lastCompletedBuild/badge/icon">
           </a>
         </td>
         <td>---</td>
       </tr>
     </tbody>
   </table>
   
   Examples testing status on various runners
   --------------------------------------------------------
   
   <table>
     <thead>
       <tr>
         <th>Lang</th>
         <th>ULR</th>
         <th>Dataflow</th>
         <th>Flink</th>
         <th>Samza</th>
         <th>Spark</th>
         <th>Twister2</th>
       </tr>
     </thead>
     <tbody>
       <tr>
         <td>Go</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
       </tr>
       <tr>
         <td>Java</td>
         <td>---</td>
         <td>
           <a href="https://ci-beam.apache.org/job/beam_PreCommit_Java_Examples_Dataflow_Cron/lastCompletedBuild/">
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           </a><br>
         </td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
       </tr>
       <tr>
         <td>Python</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
       </tr>
       <tr>
         <td>XLang</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
       </tr>
     </tbody>
   </table>
   
   Post-Commit SDK/Transform Integration Tests Status (on master branch)
   ------------------------------------------------------------------------------------------------
   
   <table>
     <thead>
       <tr>
         <th>Go</th>
         <th>Java</th>
         <th>Python</th>
       </tr>
     </thead>
     <tbody>
       <tr>
         <td>
           <a href="https://ci-beam.apache.org/job/beam_PostCommit_Go/lastCompletedBuild/">
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           </a>
         </td>
       </tr>
     </tbody>
   </table>
   
   Pre-Commit Tests Status (on master branch)
   ------------------------------------------------------------------------------------------------
   
   <table>
     <thead>
       <tr>
         <th>---</th>
         <th>Java</th>
         <th>Python</th>
         <th>Go</th>
         <th>Website</th>
         <th>Whitespace</th>
         <th>Typescript</th>
       </tr>
     </thead>
     <tbody>
       <tr>
         <td>Non-portable</td>
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           <a href="https://ci-beam.apache.org/job/beam_PreCommit_Java_Cron/lastCompletedBuild/">
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       <tr>
         <td>Portable</td>
         <td>---</td>
         <td>
           <a href="https://ci-beam.apache.org/job/beam_PreCommit_Portable_Python_Cron/lastCompletedBuild/">
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             <img alt="Build Status" src="https://ci-beam.apache.org/job/beam_PreCommit_GoPortable_Cron/lastCompletedBuild/badge/icon">
           </a>
         </td>
         <td>---</td>
         <td>---</td>
         <td>---</td>
       </tr>
     </tbody>
   </table>
   
   See [.test-infra/jenkins/README](https://github.com/apache/beam/blob/master/.test-infra/jenkins/README.md) for trigger phrase, status and link of all Jenkins jobs.
   
   
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[GitHub] [beam] KonradJanica commented on a change in pull request #16363: [BEAM-13557] [Playground] show code execution time

Posted by GitBox <gi...@apache.org>.
KonradJanica commented on a change in pull request #16363:
URL: https://github.com/apache/beam/pull/16363#discussion_r781633925



##########
File path: playground/frontend/lib/pages/playground/states/playground_state.dart
##########
@@ -156,6 +166,39 @@ class PlaygroundState with ChangeNotifier {
       status: RunCodeStatus.finished,
       output: _selectedExample!.outputs,
     );
+    _executionTime?.close();
     notifyListeners();
   }
+
+  StreamController<int> _createExecutionTimeStream() {
+    StreamController<int>? streamController;
+    Timer? timer;
+    Duration timerInterval = const Duration(milliseconds: kExecutionTimeUpdate);
+    int ms = 0;
+
+    void stopTimer() {
+      if (timer != null) {
+        timer?.cancel();

Review comment:
       The question mark is just a shorthand null check, so this code compiles to:
   ```
   if (timer != null) {
       if (timer != null) {
          timer.cancel();
       }
   }
   ```




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[GitHub] [beam] ElessarST commented on pull request #16363: [BEAM-13557] [Playground] show code execution time

Posted by GitBox <gi...@apache.org>.
ElessarST commented on pull request #16363:
URL: https://github.com/apache/beam/pull/16363#issuecomment-1011108789


   > @ElessarST I'm happy to merge, or wait for addressing the question mark issue
   
   Hi @pabloem , I removed the null check and left only question mark, could you please merge?


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[GitHub] [beam] KonradJanica commented on a change in pull request #16363: [BEAM-13557] [Playground] show code execution time

Posted by GitBox <gi...@apache.org>.
KonradJanica commented on a change in pull request #16363:
URL: https://github.com/apache/beam/pull/16363#discussion_r776561808



##########
File path: playground/frontend/lib/pages/playground/states/playground_state.dart
##########
@@ -156,6 +166,39 @@ class PlaygroundState with ChangeNotifier {
       status: RunCodeStatus.finished,
       output: _selectedExample!.outputs,
     );
+    _executionTime?.close();
     notifyListeners();
   }
+
+  StreamController<int> _createExecutionTimeStream() {
+    StreamController<int>? streamController;
+    Timer? timer;
+    Duration timerInterval = const Duration(milliseconds: kExecutionTimeUpdate);
+    int ms = 0;
+
+    void stopTimer() {
+      if (timer != null) {
+        timer?.cancel();

Review comment:
       Redundant question mark or null check.

##########
File path: playground/frontend/lib/pages/playground/states/playground_state.dart
##########
@@ -121,6 +128,7 @@ class PlaygroundState with ChangeNotifier {
       notifyListeners();
       return;
     }
+    _executionTime = _createExecutionTimeStream();

Review comment:
       Perhaps add `_executionTime?.close()` above this line to prevent a memory leak. I'm concerned about the circular reference inside the `stopTimer` and `tick` methods. Normally circular references are fine in JavaScript, but in this case, the setTimeout loop might cause issues.




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[GitHub] [beam] ElessarST commented on a change in pull request #16363: [BEAM-13557] [Playground] show code execution time

Posted by GitBox <gi...@apache.org>.
ElessarST commented on a change in pull request #16363:
URL: https://github.com/apache/beam/pull/16363#discussion_r781123538



##########
File path: playground/frontend/lib/pages/playground/states/playground_state.dart
##########
@@ -156,6 +166,39 @@ class PlaygroundState with ChangeNotifier {
       status: RunCodeStatus.finished,
       output: _selectedExample!.outputs,
     );
+    _executionTime?.close();
     notifyListeners();
   }
+
+  StreamController<int> _createExecutionTimeStream() {
+    StreamController<int>? streamController;
+    Timer? timer;
+    Duration timerInterval = const Duration(milliseconds: kExecutionTimeUpdate);
+    int ms = 0;
+
+    void stopTimer() {
+      if (timer != null) {
+        timer?.cancel();

Review comment:
       question mark is required, because timer is not local variable




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[GitHub] [beam] pabloem commented on pull request #16363: [BEAM-13557] [Playground] show code execution time

Posted by GitBox <gi...@apache.org>.
pabloem commented on pull request #16363:
URL: https://github.com/apache/beam/pull/16363#issuecomment-1011289992


   lgtm


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[GitHub] [beam] pabloem commented on pull request #16363: [BEAM-13557] [Playground] show code execution time

Posted by GitBox <gi...@apache.org>.
pabloem commented on pull request #16363:
URL: https://github.com/apache/beam/pull/16363#issuecomment-1009439997


   @ElessarST I'm happy to merge, or wait for addressing the question mark issue


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[GitHub] [beam] pabloem merged pull request #16363: [BEAM-13557] [Playground] show code execution time

Posted by GitBox <gi...@apache.org>.
pabloem merged pull request #16363:
URL: https://github.com/apache/beam/pull/16363


   


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