From 110792fb7bb9be0077a553abf1658643ba05c67b Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Wed, 27 Feb 2019 15:34:26 +0100
Subject: improve loop thread scaling

---
 src/loop.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/loop.py')

diff --git a/src/loop.py b/src/loop.py
index 1f84959..073a0ea 100644
--- a/src/loop.py
+++ b/src/loop.py
@@ -18,8 +18,12 @@ class Benchmark_Loop(Benchmark):
         if cpus > 50:
             steps = 5
 
+        # Special thread counts
+        nthreads = set([1, cpus/2, cpus, cpus*2])
+        nthreads.update(range(steps, cpus * 2 + 1, steps))
+
         self.args = {"maxsize":  [2 ** x for x in range(6, 16)],
-                     "nthreads": range(1, multiprocessing.cpu_count() * 2 + 1, steps)}
+                     "nthreads": list(nthreads)}
 
         self.requirements = ["loop"]
         super().__init__()
-- 
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