Revision: 11554
Author: [email protected]
Date: Mon May 14 00:57:56 2012
Log: Add -f or --full flag to grokdump to dump all available memory
areas from the minidump.
Review URL: https://chromiumcodereview.appspot.com/10332137
http://code.google.com/p/v8/source/detail?r=11554
Modified:
/branches/bleeding_edge/tools/grokdump.py
=======================================
--- /branches/bleeding_edge/tools/grokdump.py Thu May 10 05:44:15 2012
+++ /branches/bleeding_edge/tools/grokdump.py Mon May 14 00:57:56 2012
@@ -108,6 +108,24 @@
return Raw
+def do_dump(reader, heap):
+ """Dump all available memory regions."""
+ def dump_region(reader, start, size, location):
+ print "%s - %s" % (reader.FormatIntPtr(start),
+ reader.FormatIntPtr(start + size))
+ for slot in xrange(start,
+ start + size,
+ reader.PointerSize()):
+ maybe_address = reader.ReadUIntPtr(slot)
+ heap_object = heap.FindObject(maybe_address)
+ print "%s: %s" % (reader.FormatIntPtr(slot),
+ reader.FormatIntPtr(maybe_address))
+ if heap_object:
+ heap_object.Print(Printer())
+ print
+
+ reader.ForEachMemoryRegion(dump_region)
+
# Set of structures and constants that describe the layout of minidump
# files. Based on MSDN and Google Breakpad.
@@ -774,7 +792,10 @@
self.right = self.ObjectField(self.RightOffset())
def GetChars(self):
- return self.left.GetChars() + self.right.GetChars()
+ try:
+ return self.left.GetChars() + self.right.GetChars()
+ except:
+ return "***CAUGHT EXCEPTION IN GROKDUMP***"
class Oddball(HeapObject):
@@ -1110,6 +1131,9 @@
print FormatDisasmLine(start, heap, line)
print
+ if options.full:
+ do_dump(reader, heap)
+
if options.shell:
InspectionShell(reader, heap).cmdloop("type help to get help")
else:
@@ -1129,6 +1153,7 @@
if __name__ == "__main__":
parser = optparse.OptionParser(USAGE)
parser.add_option("-s", "--shell", dest="shell", action="store_true")
+ parser.add_option("-f", "--full", dest="full", action="store_true")
options, args = parser.parse_args()
if len(args) != 1:
parser.print_help()
--
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