[Libreoffice-commits] core.git: bin/parse-perfcheck.py

[Laurent Godard]

 bin/parse-perfcheck.py |  125 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)

New commits:
commit 4f5f6d2444a24138c3d3d378771f87cb06427195
Author: Laurent Godard <lgodard.libre at laposte.net>
Date:   Tue Oct 14 09:50:39 2014 +0200

    perfcheck : parse callgrind.out results to build csv file
    
    appends results on existing target file
    
    Change-Id: Icd897b090e1d1ed896b88a2f5923e8f35e95e5d2

diff --git a/bin/parse-perfcheck.py b/bin/parse-perfcheck.py
new file mode 100755
index 0000000..afa22a4
--- /dev/null
+++ b/bin/parse-perfcheck.py
@@ -0,0 +1,125 @@
+#!/usr/bin/python
+
+# This file is part of the LibreOffice project.
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import sys
+import os
+import time
+
+parseTrigger = "desc: Trigger: Client Request: "
+parseTotal = "totals: "
+
+separator = os.path.sep
+
+lastCommitId = ""
+needsCsvHeader = True
+
+def processDirectory(rootDir):
+
+  if needsCsvHeader:
+    intermediateResult = "lastCommit\ttest name\tfiledatetime\tdump comment\tcount\n"
+  else:
+   intermediateResult = ""
+
+  for dirName, subdirList, fileList in os.walk(rootDir):
+
+    files = [ fi for fi in fileList if fi.startswith("callgrind.out.") ]
+    for fname in files:
+        found = parseFile(dirName, fname)
+        if found != "":
+          intermediateResult += found
+
+  return intermediateResult
+
+def parseFile(dirname, filename):
+
+  path = dirname + separator + filename
+  callgrindFile = open(path,'r')
+  lines = callgrindFile.readlines()
+
+  message = ""
+  total = ""
+
+  for line in lines:
+    if line.startswith(parseTrigger):
+      message = line[len(parseTrigger):]
+    elif line.startswith(parseTotal):
+      total = line[len(parseTotal):]
+
+  callgrindFile.close()
+
+  if message == "" and total == "0\n":
+    return ""
+
+  dirs = dirname.split(separator)
+  currentTest = dirs[-1:]
+  testName = currentTest[0].replace(".test.core","")
+
+  message = message.replace("\n","")
+
+  fileDate = time.strftime('%m/%d/%Y %H:%M:%S', time.gmtime(os.path.getmtime(path)))
+
+  result = lastCommitId + "\t" + testName + "\t" + fileDate + "\t" + message + "\t" + total
+
+  return result
+
+def getLastCommitId():
+
+  stream = os.popen("git log")
+  line = stream.readline()
+  return line.replace("commit ","").replace("\n","")
+
+def displayUsage():
+
+  print
+  print "Parses the callgrind results of make percheck"
+  print
+  print "Usage: bin/parse_perfcheck.py [targetFileName = perfcheckResult.csv] [sourceDirectory = ./workdir/CppunitTest]"
+  print "default assumes running from core root directory"
+  print
+
+if __name__ == '__main__':
+
+  #check args
+
+  if len(sys.argv) < 3:
+      if len(sys.argv) == 2:
+          if sys.argv[1] == "--help":
+            displayUsage()
+            sys.exit(1)
+          else:
+            targetFileName = sys.argv[1]
+            sourceDirectory = "./workdir/CppunitTest"
+      elif len(sys.argv) == 1:
+          targetFileName = "perfcheckResult.csv"
+          sourceDirectory = "./workdir/CppunitTest"
+      else:
+          displayUsage()
+          sys.exit(1)
+  else:
+      targetFileName = sys.argv[1]
+      sourceDirectory = sys.argv[2]
+
+  # check if sourceDirectorty exists
+  if not os.path.isdir(sourceDirectory):
+    print "sourceDirectorty %s not found - Aborting" % (sourceDirectory)
+    sys.exit(1)
+
+  # last commit Id
+  lastCommitId = getLastCommitId()
+
+  # needs header in csv file ?
+  needsCsvHeader = not os.path.isfile(targetFileName)
+
+  # call walker
+  globalResult = processDirectory(sourceDirectory)
+
+  print globalResult
+
+  # write result
+  fileResult = open(targetFileName,'a')
+  fileResult.write(globalResult)
+  fileResult.close()