more --loops 1

Change-Id: Ie5d8eabb9db2911d41854535fb146ed53b0be8ed
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/225007
Commit-Queue: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>

infra/bots/recipes/perf.expected/Perf-Chromecast-Clang-Chorizo-CPU-Cortex_A7-arm-Debug-All.json

@@ -331,7 +331,9 @@
       "~desk_carsvg.skp",
       "~^path_text_clipped",
       "~shapes_rrect_inner_rrect_50_500x500",
-      "~compositing_images"
+      "~compositing_images",
+      "--loops",
+      "1"
     ],
     "env": {
       "CHROME_HEADLESS": "1",

infra/bots/recipes/perf.py

@@ -293,6 +293,8 @@ def perf_steps(api):
       '~shapes_rrect_inner_rrect_50_500x500', # skia:7551
       '~compositing_images',
     ])
+    if 'Debug' in api.vars.builder_name:
+      args.extend(['--loops', '1'])
 
   if upload_perf_results(b):
     now = api.time.utcnow()