[infra] Increase timeout (1h → 2h) and bump shards (8 → 10) due to lower...

[infra] Increase timeout (1h → 2h) and bump shards (8 → 10) due to lower performance bots (8 → 4 cpus)

Bug: chromium:1279426
Change-Id: I6e4d010ae57541b051529a76b11d265d34f36010
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3350579
Auto-Submit: Alexander Schulze <alexschulze@chromium.org>
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Liviu Rau <liviurau@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78423}

infra/testing/PRESUBMIT.py

@@ -125,7 +125,7 @@ def _check_test(error_msg, test):
 
   # Limit shards to 14 to avoid erroneous resource exhaustion.
   errors += _check_int_range(
-      error_msg, test, 'shards', lower_bound=1, upper_bound=20)
+      error_msg, test, 'shards', lower_bound=1, upper_bound=14)
 
   variant = test.get('variant', 'default')
   if not variant or not isinstance(variant, basestring):

infra/testing/builders.pyl

@@ -1571,11 +1571,11 @@
     },
     'swarming_task_attrs': {
       'expiration': 14400,
-      'hard_timeout': 3600,
+      'hard_timeout': 7200,
       'priority': 35,
     },
     'tests': [
-      {'name': 'v8testing', 'shards': 20},
+      {'name': 'v8testing', 'shards': 10},
       {'name': 'v8testing', 'variant': 'future', 'shards': 4},
     ],
   },