Revert "Show suppression counts. (Not yet per-test.)"

tools/valgrind/memcheck_analyze.py

 #!/usr/bin/python
 # Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # memcheck_analyze.py
 
 ''' Given a valgrind XML file, parses errors and uniques them.'''
 
 import logging
@@ skipping 230 matching lines @@
     #  <frame>
     #    <ip>0x83751BC</ip>
     #    <obj>/data/dkegel/chrome-build/src/out/Release/base_unittests</obj>
     #    <fn>_ZN7testing8internal12TestInfoImpl7RunTestEPNS_8TestInfoE</fn>
     #    <dir>/data/dkegel/chrome-build/src/testing/gtest/src</dir>
     #    <file>gtest-internal-inl.h</file>
     #    <line>655</line>
     #  </frame>
     # although the dir, file, and line elements are missing if there is
     # no debug info.
+    #
+    # With our patch for https://bugs.kde.org/show_bug.cgi?id=205000 in,
+    # the file also includes records of the form
+    # <load_obj><obj>/usr/lib/libgcc_s.1.dylib</obj><ip>0x27000</ip></load_obj>
+    # giving the filename and load address of each binary that was mapped
+    # into the process.
 
     self._kind = getTextOf(error_node, "kind")
     self._backtraces = []
     self._suppression = None
     self._commandline = commandline
 
     # Iterate through the nodes, parsing <what|auxwhat><stack> pairs.
     description = None
     for node in error_node.childNodes:
       if node.localName == "what" or node.localName == "auxwhat":
@@ skipping 104 matching lines @@
 
   def __init__(self, source_dir, files, show_all_leaks=False, use_gdb=False):
     '''Reads in a set of files.
 
     Args:
       source_dir: Path to top of source tree for this build
       files: A list of filenames.
       show_all_leaks: whether to show even less important leaks
     '''
 
-    # Beyond the detailed errors parsed by ValgrindError above,
-    # the xml file contain records describing suppressions that were used:
-    # <suppcounts>
-    #  <pair>
-    #    <count>28</count>
-    #    <name>pango_font_leak_todo</name>
-    #  </pair>
-    #  <pair>
-    #    <count>378</count>
-    #    <name>bug_13243</name>
-    #  </pair>
-    # </suppcounts
-    # Collect these and print them at the end.
-    #
-    # With our patch for https://bugs.kde.org/show_bug.cgi?id=205000 in,
-    # the file also includes records of the form
-    # <load_obj><obj>/usr/lib/libgcc_s.1.dylib</obj><ip>0x27000</ip></load_obj>
-    # giving the filename and load address of each binary that was mapped
-    # into the process.
-
     global TheAddressTable
     if use_gdb:
       TheAddressTable = _AddressTable()
     self._errors = set()
-    self._suppcounts = {}
     badfiles = set()
     start = time.time()
     self._parse_failed = False
     for file in files:
       # Wait up to three minutes for valgrind to finish writing all files,
       # but after that, just skip incomplete files and warn.
       f = open(file, "r+")
       found = False
       firstrun = True
       origsize = os.path.getsize(file)
@@ skipping 47 matching lines @@
                 break
 
         raw_errors = parsed_file.getElementsByTagName("error")
         for raw_error in raw_errors:
           # Ignore "possible" leaks for now by default.
           if (show_all_leaks or
               getTextOf(raw_error, "kind") != "Leak_PossiblyLost"):
             error = ValgrindError(source_dir, raw_error, commandline)
             self._errors.add(error)
 
-        suppcountlist = parsed_file.getElementsByTagName("suppcounts")[0]
-        for node in suppcountlist.getElementsByTagName("pair"):
-          count = getTextOf(node, "count");
-          name = getTextOf(node, "name");
-          if name in self._suppcounts:
-            self._suppcounts[name] += int(count)
-          else:
-            self._suppcounts[name] = int(count)
-
     if len(badfiles) > 0:
       logging.warn("valgrind didn't finish writing %d files?!" % len(badfiles))
       for file in badfiles:
         logging.warn("Last 20 lines of %s :" % file)
         os.system("tail -n 20 '%s' 1>&2" % file)
 
   def Report(self):
     if self._parse_failed:
       logging.error("FAIL! Couldn't parse Valgrind output file")
       return -2
 
-    print "-----------------------------------------------------"
-    print "Suppressions used:"
-    print "  count name"
-    for item in sorted(self._suppcounts.items(), key=lambda (k,v): (v,k)):
-      print "%7s %s" % (item[1], item[0])
-    print "-----------------------------------------------------"
-
     if self._errors:
       logging.error("FAIL! There were %s errors: " % len(self._errors))
 
       global TheAddressTable
       if TheAddressTable != None:
         TheAddressTable.ResolveAll()
 
       for error in self._errors:
         logging.error(error)
 
@@ skipping 15 matching lines @@
     parser.error("no filename specified")
   filenames = args
 
   analyzer = MemcheckAnalyze(options.source_dir, filenames, use_gdb=True)
   retcode = analyzer.Report()
 
   sys.exit(retcode)
 
 if __name__ == "__main__":
   _main()