Index: tools/isolate/trace_test_cases.py |
diff --git a/tools/isolate/trace_test_cases.py b/tools/isolate/trace_test_cases.py |
index e1bdc830947a08d5ce9a92253b4a484fff104e41..ab9e99ca067d15558d9871ae40ebb4cedc240d90 100755 |
--- a/tools/isolate/trace_test_cases.py |
+++ b/tools/isolate/trace_test_cases.py |
@@ -148,7 +148,12 @@ def trace_test_cases( |
raise |
finally: |
with open('%s.test_cases' % executable, 'w') as f: |
- json.dump(out, f, indent=2, sort_keys=True) |
+ if len(out) > 20: |
+ # Pack it dense since the file is going to be pretty large. |
+ json.dump(out, f, separators=(',',':')) |
+ else: |
+ # Keep it human readable. |
+ json.dump(out, f, indent=2, sort_keys=True) |
pool.close() |
pool.join() |