From 9bb3860221b247ebeffa6576faa97709dd019120 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sat, 31 Mar 2012 02:06:57 +0100
Subject: Extract from obnam's log how many sftp round trips were done

---
 seivot | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/seivot b/seivot
index cd5a95b..36b66b1 100755
--- a/seivot
+++ b/seivot
@@ -37,6 +37,7 @@ class Measurement(object):
         self.repo_size_after = 0
         self.repo_bytes_written = 0
         self.repo_bytes_read = 0
+        self.repo_roundtrips = 0
 
 
 def runcmd(argv, **kwargs):
@@ -193,13 +194,17 @@ class Obnam(BackupProgram):
     
         pat = re.compile(r' VFS:( __del__:)? baseurl=.* '
                          r'read=(?P<read>\d+) written=(?P<written>\d+)')
+        pat2 = re.compile(r' VFS: baseurl=.* roundtrips=(?P<n>\d+)')
     
         f = open(logfile)
         for line in f:
             m = pat.search(line)
+            m2 = pat2.search(line)
             if m and self.repo in line:
                 measurement.repo_bytes_written = long(m.group('written'))
                 measurement.repo_bytes_read = long(m.group('read'))
+            elif m2 and self.repo in line:
+                measurement.repo_roundtrips = long(m2.group('n'))
         f.close()
 
     def prepare(self):
@@ -318,6 +323,8 @@ class Report(object):
                        m.repo_bytes_written)
                 cp.set(section, '%s.repo-bytes-read' % op, 
                        m.repo_bytes_read)
+                cp.set(section, '%s.repo-roundtrips' % op,
+                       m.repo_roundtrips)
         
         cp.write(fp)
 
-- 
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