[vm/concurrency] Print something periodically to prevent bot from dying due to no-output
TEST=Attempt at fixing "iso-stress-linux" builder infra failure.
Change-Id: I81b23d78bf7401cf41f54a0b6e28cfbd1fc5a304
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/200424
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: William Hesse <whesse@google.com>
diff --git a/runtime/tests/concurrency/run_stress_test_shards.dart b/runtime/tests/concurrency/run_stress_test_shards.dart
index e719c4a..3157880 100644
--- a/runtime/tests/concurrency/run_stress_test_shards.dart
+++ b/runtime/tests/concurrency/run_stress_test_shards.dart
@@ -124,13 +124,24 @@
final shards = int.parse(options['shards']);
final shard = int.parse(options['shard']) - 1;
- final thisShardsConfigurations = [];
- for (int i = 0; i < configurations.length; i++) {
- if ((i % shards) == shard) {
- thisShardsConfigurations.add(configurations[i]);
+ // Tasks will eventually be killed if they do not have any output for some
+ // time. So we'll explicitly print something every 4 minutes.
+ final sw = Stopwatch()..start();
+ final timer = Timer.periodic(const Duration(minutes: 4), (_) {
+ print('[${sw.elapsed}] ... still working ...');
+ });
+
+ try {
+ final thisShardsConfigurations = [];
+ for (int i = 0; i < configurations.length; i++) {
+ if ((i % shards) == shard) {
+ thisShardsConfigurations.add(configurations[i]);
+ }
}
- }
- for (final config in thisShardsConfigurations) {
- await config.runTest();
+ for (final config in thisShardsConfigurations) {
+ await config.runTest();
+ }
+ } finally {
+ timer.cancel();
}
}
