Disable svgs on nanobench when running on Valgrind

infra/bots/recipes/swarm_perf.py

Index: infra/bots/recipes/swarm_perf.py
diff --git a/infra/bots/recipes/swarm_perf.py b/infra/bots/recipes/swarm_perf.py
index fb8838c047f227a86730b2f43e0dc4b913a31d83..d271685dbb862c5c8e51826db7b458488ae4c9e4 100644
--- a/infra/bots/recipes/swarm_perf.py
+++ b/infra/bots/recipes/swarm_perf.py
@@ -190,11 +190,14 @@ def perf_steps(api):
       '--undefok',   # This helps branches that may not know new flags.
       '-i',       api.flavor.device_dirs.resource_dir,
       '--skps',   api.flavor.device_dirs.skp_dir,
-      '--svgs',   api.flavor.device_dirs.svg_dir,
       '--images', api.flavor.device_path_join(
           api.flavor.device_dirs.images_dir, 'nanobench'),
   ]
 
+  # Do not run svgs on Valgrind.
+  if 'Valgrind' not in api.vars.builder_name:
+      args.extend(['--svgs',  api.flavor.device_dirs.svg_dir])

[borenet, 2016/10/06 18:40:10]

Nit: 2-space indent.

[stephana, 2016/10/06 18:57:19]

Done.

+
   skip_flag = None
   if api.vars.builder_cfg.get('cpu_or_gpu') == 'CPU':
     skip_flag = '--nogpu'