X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=nfs3%2Fparse-synread.py;h=1f07ca20b3a5ba3929d0af44ac836cf81ec9b0d7;hb=8ff0fd08d6e1cc97cdb7e94b7cd97dc28c29e674;hp=689ae56c051d774ffba8f1fd58a8a332d06b8668;hpb=0623ad8d40d5459b6168b23bd2c7444913b365fd;p=bluesky.git

diff --git a/nfs3/parse-synread.py b/nfs3/parse-synread.py
index 689ae56..1f07ca2 100755
--- a/nfs3/parse-synread.py
+++ b/nfs3/parse-synread.py
@@ -1,4 +1,31 @@
 #!/usr/bin/python
+#
+# Copyright (C) 2011  The Regents of the University of California
+# Written by Michael Vrable <mvrable@cs.ucsd.edu>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+# 3. Neither the name of the University nor the names of its contributors
+#    may be used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
 
 import struct, sys
 
@@ -22,14 +49,15 @@ if __name__ == '__main__':
     data.sort()
 
     duration = data[-1][0] - data[0][0]
-    print "Time span: %d to %d (%d seconds)" % (data[0][0], data[-1][0], duration)
+    #print "Time span: %d to %d (%d seconds)" % (data[0][0], data[-1][0], duration)
 
     start = data[0][0] + 5
     end = data[-1][0] - 5
     truncated = [d for d in data if start <= d[0] <= end]
-    print len(data), len(truncated)
+    #print len(data), len(truncated)
     duration = float(end - start + 1)
-    print duration
-    print "Ops per second:", len(truncated) / duration
-    print "Bandwidth (MB/s):", len(truncated) / duration * blocksize / 1024.0**2
-    print "Average latency (ms):", sum(d[1] for d in truncated) / len(truncated) / 1000
+    #print duration
+    #print "# ops/sec\tbandwidth (MB/s)\tLatency(ms)"
+    print "%s\t%s\t%s" % (len(truncated) / duration,
+                          len(truncated) / duration * blocksize / 1024.0**2,
+                          sum(d[1] for d in truncated) / len(truncated) / 1000)