]> git.rkrishnan.org Git - tahoe-lafs/zfec.git/blobdiff - zfec/stridetune-bench.py
zfec: rearrange files
[tahoe-lafs/zfec.git] / zfec / stridetune-bench.py
diff --git a/zfec/stridetune-bench.py b/zfec/stridetune-bench.py
deleted file mode 100755 (executable)
index 02c13e1..0000000
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/usr/bin/env python
-
-import bisect, random, os, re
-
-from pyutil import fileutil
-
-assert not os.path.exists("benchresults")
-
-os.mkdir("benchresults")
-
-MIN=512
-MAX=1024
-
-results = {}
-
-R=re.compile("ave rate: ([1-9][0-9]*)")
-
-def measure(stride):
-    fileutil.rm_dir("build")
-    fileutil.rm_dir("instdir")
-    fileutil.remove_if_possible(os.path.join("zfec", "_fec.so"))
-    fileutil.make_dirs("instdir")
-    fname = os.path.join("benchresults", "comp_0-stride_%d"%stride)
-    os.system("PYTHONPATH=instdir ./setup.py develop --install-dir=instdir --stride=%d >/dev/null" % stride)
-    os.system("PYTHONPATH=instdir python -OO ./bench/bench_zfec.py >> %s" % fname)
-    inf = open(fname, "rU")
-    for l in inf:
-        m = R.search(l)
-        if m:
-            result = int(m.group(1))
-            if results.has_key(stride):
-                print "stride: %d, results: %d (dup %d)" % (stride, result, results[stride])
-            else:
-                print "stride: %d, results: %d" % (stride, result)
-            results[stride] = result
-            break
-
-measure(MIN)
-measure(MAX)
-
-while True:
-    stride = random.randrange(MIN, MAX+1)
-    measure(stride)