toolkit/content/tests/fennec-tile-testapp/logread.py@6474c204b198 (annotated)
toolkit/content/tests/fennec-tile-testapp/logread.py
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | #!/usr/bin/python |
| michael@0 | 2 | import re, sys |
| michael@0 | 3 | |
| michael@0 | 4 | interesting_re = re.compile("(js_Execute|CallHook) ([^ ]+) ([^ ]+ )?([^ ]+ms)") |
| michael@0 | 5 | class Entry: |
| michael@0 | 6 | def __init__(self, kind, depth, file, linenum, func, timetaken): |
| michael@0 | 7 | self.kind = kind |
| michael@0 | 8 | self.depth = depth |
| michael@0 | 9 | self.file = file |
| michael@0 | 10 | self.linenum = linenum |
| michael@0 | 11 | self.func = func |
| michael@0 | 12 | self.timetaken = timetaken |
| michael@0 | 13 | self.calls = 0 |
| michael@0 | 14 | self.duration = 0 |
| michael@0 | 15 | |
| michael@0 | 16 | def __str__(self): |
| michael@0 | 17 | return " ".join(map(str,[self.kind, self.depth, self.file, self.linenum, self.func, self.timetaken])) |
| michael@0 | 18 | |
| michael@0 | 19 | def id(self): |
| michael@0 | 20 | if self.kind == "js_Execute": |
| michael@0 | 21 | return self.file |
| michael@0 | 22 | else: |
| michael@0 | 23 | if self.file and self.linenum: |
| michael@0 | 24 | strout = "%s:%d" % (self.file, self.linenum) |
| michael@0 | 25 | if self.func: |
| michael@0 | 26 | strout = "%s %s" % (self.func, strout) |
| michael@0 | 27 | return strout |
| michael@0 | 28 | elif self.func: |
| michael@0 | 29 | return self.func |
| michael@0 | 30 | else: |
| michael@0 | 31 | print("No clue what my id is:"+self) |
| michael@0 | 32 | |
| michael@0 | 33 | def call(self, timetaken): |
| michael@0 | 34 | self.calls += 1 |
| michael@0 | 35 | self.duration += timetaken |
| michael@0 | 36 | |
| michael@0 | 37 | def parse_line(line): |
| michael@0 | 38 | m = interesting_re.search(line) |
| michael@0 | 39 | if not m: |
| michael@0 | 40 | return None |
| michael@0 | 41 | |
| michael@0 | 42 | ms_index = line.find("ms") |
| michael@0 | 43 | depth = m.start() - ms_index - 3 |
| michael@0 | 44 | kind = m.group(1) |
| michael@0 | 45 | func = None |
| michael@0 | 46 | file = None |
| michael@0 | 47 | linenum = None |
| michael@0 | 48 | if kind == "CallHook": |
| michael@0 | 49 | func = m.group(2) |
| michael@0 | 50 | file = m.group(3) |
| michael@0 | 51 | colpos = file.rfind(":") |
| michael@0 | 52 | (file,linenum) = file[:colpos], file[colpos+1:-1] |
| michael@0 | 53 | if linenum == "0": |
| michael@0 | 54 | linenum = None |
| michael@0 | 55 | else: |
| michael@0 | 56 | linenum = int(linenum) |
| michael@0 | 57 | offset = 1 |
| michael@0 | 58 | else: |
| michael@0 | 59 | file = m.group(3) |
| michael@0 | 60 | |
| michael@0 | 61 | timetaken = None |
| michael@0 | 62 | try: |
| michael@0 | 63 | timetaken = float(m.group(4)[:-2]) |
| michael@0 | 64 | except: |
| michael@0 | 65 | return None |
| michael@0 | 66 | return Entry(kind, depth, file, linenum, func, timetaken) |
| michael@0 | 67 | |
| michael@0 | 68 | def compare(x,y): |
| michael@0 | 69 | diff = x[1].calls - y[1].calls |
| michael@0 | 70 | if diff == 0: |
| michael@0 | 71 | return int(x[1].duration - y[1].duration) |
| michael@0 | 72 | elif diff > 0: |
| michael@0 | 73 | return 1 |
| michael@0 | 74 | elif diff < 0: |
| michael@0 | 75 | return -1 |
| michael@0 | 76 | |
| michael@0 | 77 | def frequency(ls): |
| michael@0 | 78 | dict = {} |
| michael@0 | 79 | for item in ls: |
| michael@0 | 80 | id = item.id() |
| michael@0 | 81 | stat = None |
| michael@0 | 82 | if not id in dict: |
| michael@0 | 83 | stat = dict[id] = item |
| michael@0 | 84 | else: |
| michael@0 | 85 | stat = dict[id] |
| michael@0 | 86 | stat.call(item.timetaken) |
| michael@0 | 87 | |
| michael@0 | 88 | ls = dict.items() |
| michael@0 | 89 | ls.sort(compare) |
| michael@0 | 90 | ls = filter(lambda (_,item): item.duration > 20, ls) |
| michael@0 | 91 | # ls = filter(lambda (_,item): item.file and item.file.find("browser.js") != -1 and item.linenum <= 1223 and item.linenum >1067, ls) |
| michael@0 | 92 | for key, item in ls: |
| michael@0 | 93 | print(item.calls,key, str(item.duration)+"ms") |
| michael@0 | 94 | |
| michael@0 | 95 | def go(): |
| michael@0 | 96 | file = sys.argv[1] |
| michael@0 | 97 | |
| michael@0 | 98 | ls = filter(lambda x: x != None, map(parse_line, open(file).readlines())) |
| michael@0 | 99 | |
| michael@0 | 100 | frequency(ls) |
| michael@0 | 101 | print ls[0] |
| michael@0 | 102 | |
| michael@0 | 103 | go() |
| michael@0 | 104 |
