[PATCH] accept custom list of threads to run

[Fengguang Wu]

Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
 runtest.py |   13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/runtest.py b/runtest.py
index 14d2467..8d4a2cf 100755
--- a/runtest.py
+++ b/runtest.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python2
+#!/usr/bin/python
 
 import time
 import subprocess
@@ -48,12 +48,12 @@ class linux_stat():
 		return 1.0 * idle / (idle + busy)
 
 
-duration=5
-
-if len(sys.argv) != 2:
-	print >> sys.stderr, 'Usage: runtest.py <testcase>'
+if len(sys.argv) < 4:
+	print >> sys.stderr, 'Usage: runtest.py <testcase> <duration> <threads...>'
 	sys.exit(1)
 cmd = sys.argv[1]
+duration = int(sys.argv[2])
+threads  = sys.argv[3:]
 
 nr_cores=0
 r = re.compile('^processor')
@@ -87,7 +87,8 @@ if arch == 'ppc64':
 print 'tasks,processes,processes_idle,threads,threads_idle,linear'
 print '0,0,100,0,100,0'
 
-for i in range(1, nr_cores+1):
+for i in threads:
+	i = int(i)
 	c = './%s_processes -t %d -s %d' % (cmd, i, duration)
 	before = linux_stat()
 	pipe = subprocess.Popen(setarch + ' ' + c, shell=True, stdout=subprocess.PIPE).stdout
-- 
1.7.10.4


--T4sUOijqQbZv57TR--
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