limit the batch size amplification

official-stockfish · May 3, 2023 · 473c40b · 473c40b
1 parent 420c77c
commit 473c40b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/server/fishtest/rundb.py b/server/fishtest/rundb.py
@@ -647,7 +647,7 @@ def worker_cap(self, run, worker_info):
         assert concurrency >= 1
         # as we have more tasks done (>250), make them longer to avoid
         # having many tasks in long running tests
-        scale_duration = 1 + (len(run["tasks"]) // 250)
+        scale_duration = 1 + min(4, len(run["tasks"]) // 250)
         games = self.task_duration * scale_duration / game_time * concurrency
         if "sprt" in run["args"]:
             batch_size = 2 * run["args"]["sprt"].get("batch_size", 1)