File: parse-perfcheck.py

package info (click to toggle)
libreoffice 1:6.1.5-3
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 2,699,584 kB
  • sloc: cpp: 4,078,558; xml: 324,485; java: 281,935; python: 48,236; ansic: 36,476; perl: 32,383; sh: 13,671; yacc: 10,820; makefile: 9,085; cs: 6,600; lex: 2,184; objc: 1,904; awk: 978; pascal: 949; asm: 866; php: 79; csh: 20; sed: 5
file content (258 lines) | stat: -rwxr-xr-x 7,035 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
#!/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 getopt
import csv


colsResult = {}
allTests = []

def parseFile(dirname, filename, lastCommit):

  curTestComment, total = None, None

  path = os.path.join(dirname, filename)

  trigger = "desc: Trigger: Client Request: "
  trigger_len = len(trigger)
  totals = "totals: "
  totals_len = len(totals)

  with open(path,'r') as callgrindFile:
     lines = callgrindFile.readlines()

     for line in lines:
         if line.startswith(trigger):
             curTestComment = line[trigger_len:].replace("\n","")
         elif line.startswith(totals):
             total = line[totals_len:].replace("\n","")

  if curTestComment is None or total is None:
    return None

  testName = os.path.basename(dirname).replace(".test.core","")

  lastCommitId, lastCommitDate = lastCommit
  if lastCommitId not in colsResult:
    colsResult[lastCommitId] = {}
    colsResult[lastCommitId]['date'] = lastCommitDate
    colsResult[lastCommitId]['values'] = {}

  colsResult[lastCommitId]['values'][curTestComment] = total

  return [lastCommitId, lastCommitDate, testName, curTestComment, total, filename]

def processDirectory(rootDir, needsCsvHeader, lastCommit):

    results = []

    if needsCsvHeader:
        results.append(["lastCommit", "lastCommitDate", "test filename", "dump comment", "count", "filename"])

    for dirName, subdirList, fileList in os.walk(rootDir):
        files = [f for f in fileList if f.startswith("callgrind.out.")]
        for fname in files:
            found = parseFile(dirName, fname, lastCommit)
            if found is not None:
                results.append(found)
    return results

def getLastCommitInfo():

  stream = os.popen("git log --date=iso")
  line = stream.readline()
  commitId = line.replace("commit ","").replace("\n","")
  line = stream.readline()
  line = stream.readline()
  commitDate = line.replace("Date: ","").replace("\n","").strip()

  return commitId, commitDate

def displayUsage():

  usage = """

Parses the callgrind results of make perfcheck

Arguments :

  --csv-file\t\t the target CSV file - new or containing previous tests - default : perfcheckResult.csv
  --source-directory\t directory containing make perfcheck output - default : ./workdir/CppunitTest
  --alert-type\t\t mode for calculating alerts - valid values : previous first
  --alert-value\t\t alert threshold in % - default = 10

  --help\t\t this message

Columned output is dumped into csv-file + ".col"

Alerts, if any, are displayed in standard output

"""
  print(usage)

class WrongArguments(Exception):
    pass

def analyzeArgs(args):

    try:
        opts, args = getopt.getopt(args, 'x', [
            'csv-file=', 'source-directory=', 'alert-type=', 'alert-value=', 'help'])
    except getopt.GetoptError:
        raise WrongArguments

    targetFileName = "perfcheckResult.csv"
    sourceDirectory = "./workdir/CppunitTest"
    alertType = ""
    alertValue = 10

    for o, a in opts:
        if o == '--help':
            displayUsage()
            sys.exit()
        elif o == "--csv-file":
            targetFileName = a
        elif o == "--source-directory":
            sourceDirectory = a
        elif o == "--alert-type":
            alertType = a
        elif o == "--alert-value":
            alertValue = float(a)
        else:
            raise WrongArguments

    return targetFileName, sourceDirectory, alertType, alertValue

def readCsvFile(targetFilename):

    with open(targetFilename, 'r') as csvfile:
        reader = csv.reader(csvfile, delimiter="\t")
        # skip header
        next(reader)
        for line in reader:

            # do not process empty lines
            if not line:
                continue

            curId, curDate, curTestName, curTestComment, curValue = line

            if curTestComment not in allTests:
                allTests.append(curTestComment)

            if curId not in colsResult:
                colsResult[curId] = {}
                colsResult[curId]['date'] = curDate
                colsResult[curId]['values'] = {}

            colsResult[curId]['values'][curTestComment] = curValue

if __name__ == '__main__':

  #check args
  try:
      targetFileName, sourceDirectory, alertType, alertValue = analyzeArgs(sys.argv[1:])
  except WrongArguments:
      displayUsage()
      sys.exit(1)

  # check if sourceDirectory exists
  if not os.path.isdir(sourceDirectory):
    print("sourceDirectory %s not found - Aborting" % (sourceDirectory))
    sys.exit(1)

  # read the complete CSV file
  if os.path.isfile(targetFileName):
    readCsvFile(targetFileName)
    needsCsvHeader = False
  else:
    needsCsvHeader = True

  # last commit Id
  lastCommitId, lastCommitDate = getLastCommitInfo()

  # walker through directory
  if lastCommitId not in colsResult:

    lastCommit = (lastCommitId, lastCommitDate)
    results = processDirectory(sourceDirectory, needsCsvHeader, lastCommit)
    ppResults = "\n".join(["\t".join(row) for row in results])

    print('\nNew results\n' + ppResults)

    # append raw result
    with open(targetFileName,'a') as csvfile:
        writer = csv.writer(csvfile, delimiter='\t')
        writer.writerows(results)
        print("\nCSV file written at " + targetFileName + '\n')

  else:
      print("\nCSV file up to date " + targetFileName + '\n')


  # build columned output

  # header
  mLine = '\t'.join(["commit", "date"] + allTests) + '\n'

  alertTest = {}

  with open(targetFileName + '.col','w') as fileResult:
      for k in colsResult:
          mLine += k + "\t" + colsResult[k]['date'] + "\t"
          for t in allTests:
              if t in colsResult[k]['values']:
                  mValue= colsResult[k]['values'][t]
                  if t not in alertTest:
                      alertTest[t] = {}
                  alertTest[t][colsResult[k]['date']] = mValue
              else:
                  mValue = ""
              mLine += mValue + "\t"
          mLine += "\n"

      # write columned result
      fileResult.write(mLine)

  print("Columned file written at " + targetFileName + '.col\n')

  # check for Alerts

  if alertType == "":
    sys.exit(1)

  alertResult = ""

  for t in alertTest:

    testDict = alertTest[t]

    # sort
    keylist = sorted(testDict.keys())
    maxVal = float(testDict[keylist[-1]])
    minVal = 0

    if alertType == "previous":
      if len(keylist) > 1:
        minVal = float(testDict[keylist[-2]])
    else:
      minVal = float(testDict[keylist[0]])

    if minVal != 0:
      delta = 100 * ((maxVal-minVal)/minVal)
    else:
      delta = 0

    if delta > float(alertValue):
      alertResult +=  t + "\t" + "{:.2f}".format(delta) + " %\n"

  if alertResult != "":
    print("!!!!!!!! ALERT !!!!!!!\n")
    print(alertResult)