annotate mercurial/lsprofcalltree.py @ 47890:3853e6ee160d

dirstatemap: replace `removefile` by an explicit `entry.set_untracked()` All the other caller goes through `reset_state`, so we can safely have an explicit method on `DirstateItem` object. This means that all the logic to preserve the previous state (from p2, merged, etc) is now properly encapsulated within the DirstateItem. This pave the way to using different storage for these information. Differential Revision: https://phab.mercurial-scm.org/D11315
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Fri, 20 Aug 2021 11:27:01 +0200
parents 687b865b95ad
children 6000f5b25c9b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
1 """
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
2 lsprofcalltree.py - lsprof output which is readable by kcachegrind
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
3
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
4 Authors:
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
5 * David Allouche <david <at> allouche.net>
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
6 * Jp Calderone & Itamar Shtull-Trauring
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
7 * Johan Dahlin
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
8
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
9 This software may be used and distributed according to the terms
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
10 of the GNU General Public License, incorporated herein by reference.
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
11 """
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
12
40194
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
13 from __future__ import absolute_import
27505
071af8d385a9 lsprofcalltree: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 8390
diff changeset
14
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40195
diff changeset
15 from . import pycompat
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40195
diff changeset
16
40195
720355c7b7c9 py3: use sysbytes for converting code attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 40194
diff changeset
17
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
18 def label(code):
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
19 if isinstance(code, str):
40195
720355c7b7c9 py3: use sysbytes for converting code attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 40194
diff changeset
20 # built-in functions ('~' sorts at the end)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
21 return b'~' + pycompat.sysbytes(code)
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
22 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
23 return b'%s %s:%d' % (
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40195
diff changeset
24 pycompat.sysbytes(code.co_name),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40195
diff changeset
25 pycompat.sysbytes(code.co_filename),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40195
diff changeset
26 code.co_firstlineno,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40195
diff changeset
27 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40195
diff changeset
28
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
29
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
30 class KCacheGrind(object):
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
31 def __init__(self, profiler):
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
32 self.data = profiler.getstats()
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
33 self.out_file = None
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
34
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
35 def output(self, out_file):
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
36 self.out_file = out_file
40194
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
37 out_file.write(b'events: Ticks\n')
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
38 self._print_summary()
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
39 for entry in self.data:
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
40 self._entry(entry)
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
41
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
42 def _print_summary(self):
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
43 max_cost = 0
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
44 for entry in self.data:
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
45 totaltime = int(entry.totaltime * 1000)
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
46 max_cost = max(max_cost, totaltime)
40194
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
47 self.out_file.write(b'summary: %d\n' % max_cost)
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
48
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
49 def _entry(self, entry):
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
50 out_file = self.out_file
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
51
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
52 code = entry.code
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
53 if isinstance(code, str):
40194
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
54 out_file.write(b'fi=~\n')
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
55 else:
40195
720355c7b7c9 py3: use sysbytes for converting code attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 40194
diff changeset
56 out_file.write(b'fi=%s\n' % pycompat.sysbytes(code.co_filename))
40194
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
57
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
58 out_file.write(b'fn=%s\n' % label(code))
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
59
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
60 inlinetime = int(entry.inlinetime * 1000)
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
61 if isinstance(code, str):
40194
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
62 out_file.write(b'0 %d\n' % inlinetime)
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
63 else:
40194
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
64 out_file.write(b'%d %d\n' % (code.co_firstlineno, inlinetime))
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
65
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
66 # recursive calls are counted in entry.calls
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
67 if entry.calls:
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
68 calls = entry.calls
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
69 else:
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
70 calls = []
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
71
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
72 if isinstance(code, str):
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
73 lineno = 0
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
74 else:
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
75 lineno = code.co_firstlineno
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
76
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
77 for subentry in calls:
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
78 self._subentry(lineno, subentry)
40194
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
79
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
80 out_file.write(b'\n')
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
81
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
82 def _subentry(self, lineno, subentry):
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
83 out_file = self.out_file
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
84 code = subentry.code
40194
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
85 out_file.write(b'cfn=%s\n' % label(code))
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
86 if isinstance(code, str):
40194
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
87 out_file.write(b'cfi=~\n')
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
88 out_file.write(b'calls=%d 0\n' % subentry.callcount)
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
89 else:
40195
720355c7b7c9 py3: use sysbytes for converting code attributes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 40194
diff changeset
90 out_file.write(b'cfi=%s\n' % pycompat.sysbytes(code.co_filename))
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40195
diff changeset
91 out_file.write(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40195
diff changeset
92 b'calls=%d %d\n' % (subentry.callcount, code.co_firstlineno)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 40195
diff changeset
93 )
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
94
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
diff changeset
95 totaltime = int(subentry.totaltime * 1000)
40194
1ae0faa14797 py3: use write() instead of print()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 27618
diff changeset
96 out_file.write(b'%d %d\n' % (lineno, totaltime))