[devicelab] track any leaked processes (#68218)

flutter · Oct 15, 2020 · f5608f2 · f5608f2
1 parent 27936e9
commit f5608f2
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/dev/devicelab/lib/framework/framework.dart b/dev/devicelab/lib/framework/framework.dart
@@ -85,6 +85,7 @@ class _TaskRunner {
       final Set<RunningProcessInfo> beforeRunningDartInstances = await getRunningProcesses(
         processName: 'dart$exe',
       ).toSet();
+      final Set<RunningProcessInfo> allProcesses = await getRunningProcesses().toSet();
       beforeRunningDartInstances.forEach(print);
 
       print('enabling configs for macOS, Linux, Windows, and Web...');
@@ -123,6 +124,13 @@ class _TaskRunner {
           }
         }
       }
+      final Set<RunningProcessInfo> allEndProcesses = await getRunningProcesses().toSet();
+      for (final RunningProcessInfo info in allEndProcesses) {
+        if (allProcesses.contains(info)) {
+          continue;
+        }
+        print('[LEAK]: ${info.commandLine} ${info.creationDate} ${info.pid} ');
+      }
 
       _completer.complete(result);
       return result;