From ad7f066b16bcd62cf36bf78f78ae0ae0f8ca242e Mon Sep 17 00:00:00 2001
From: Craig Tiller <ctiller@google.com>
Date: Wed, 19 Apr 2017 09:16:45 -0700
Subject: [PATCH] Allow >100% increases, add more jobs to reduce noise
---
tools/profiling/microbenchmarks/bm_diff.py | 3 +--
tools/profiling/microbenchmarks/speedup.py | 2 +-
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/tools/profiling/microbenchmarks/bm_diff.py b/tools/profiling/microbenchmarks/bm_diff.py
index f1b6ef1ab9..09b62ae1c9 100755
--- a/tools/profiling/microbenchmarks/bm_diff.py
+++ b/tools/profiling/microbenchmarks/bm_diff.py
@@ -98,7 +98,7 @@ argp.add_argument('-t', '--track',
argp.add_argument('-b', '--benchmarks', nargs='+', choices=_AVAILABLE_BENCHMARK_TESTS, default=['bm_cq'])
argp.add_argument('-d', '--diff_base', type=str)
argp.add_argument('-r', '--repetitions', type=int, default=1)
-argp.add_argument('-l', '--loops', type=int, default=12)
+argp.add_argument('-l', '--loops', type=int, default=20)
argp.add_argument('-j', '--jobs', type=int, default=multiprocessing.cpu_count())
args = argp.parse_args()
@@ -247,4 +247,3 @@ def finalize():
eintr_be_gone(finalize)
-
diff --git a/tools/profiling/microbenchmarks/speedup.py b/tools/profiling/microbenchmarks/speedup.py
index 8f9023d2c8..b3888e5ea8 100644
--- a/tools/profiling/microbenchmarks/speedup.py
+++ b/tools/profiling/microbenchmarks/speedup.py
@@ -53,7 +53,7 @@ def speedup(new, old):
return -(pct - 1)
else:
pct = 1
- while pct < 101:
+ while pct < 100000:
sp, pp = cmp(new, scale(old, 1 + pct/100.0))
if sp < 0: break
if pp > _THRESHOLD: break
--
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