Mercurial > hg
annotate mercurial/lsprof.py @ 20172:181108726ea5
http: reuse authentication info after the first failed request (issue3567)
Context: mercurial access to repository server with http access, and this
server is protected by basic auth.
Before patch:
* mercurial try an anonymous access to server, server return 401 response and
mercurial resend request with login / password information
After patch:
* mercurial try an anonymous access to server, server return 401
response. For all subsequent requests, mercurial keep in memory this
information (this server need basic auth information).
This patch reduce the number of http access against mercurial server.
Example, before patch :
10.10.168.170 - - [25/Oct/2013:15:44:51 +0200] "GET /hg/testagt?cmd=capabilities
HTTP/1.1" 401 260 "-" "mercurial/proto-1.0"
10.10.168.170 - - [25/Oct/2013:15:44:52 +0200] "GET /hg/testagt?cmd=capabilities
HTTP/1.1" 200 147 "-" "mercurial/proto-1.0"
10.10.168.170 - - [25/Oct/2013:15:45:00 +0200] "GET /hg/testagt?cmd=capabilities
HTTP/1.1" 401 260 "-" "mercurial/proto-1.0"
10.10.168.170 - - [25/Oct/2013:15:45:01 +0200] "GET /hg/testagt?cmd=capabilities
HTTP/1.1" 200 147 "-" "mercurial/proto-1.0"
10.10.168.170 - - [25/Oct/2013:15:45:03 +0200] "GET /hg/testagt?cmd=batch
HTTP/1.1" 401 260 "-" "mercurial/proto-1.0"
10.10.168.170 - - [25/Oct/2013:15:45:04 +0200] "GET /hg/testagt?cmd=batch
HTTP/1.1" 200 42 "-" "mercurial/proto-1.0"
10.10.168.170 - - [25/Oct/2013:15:45:06 +0200] "GET /hg/testagt?cmd=getbundle
HTTP/1.1" 401 260 "-" "mercurial/proto-1.0"
10.10.168.170 - - [25/Oct/2013:15:45:07 +0200] "GET /hg/testagt?cmd=getbundle
HTTP/1.1" 200 61184 "-" "mercurial/proto-1.0"
10.10.168.170 - - [25/Oct/2013:15:45:09 +0200] "GET /hg/testagt?cmd=listkeys
HTTP/1.1" 401 260 "-" "mercurial/proto-1.0"
10.10.168.170 - - [25/Oct/2013:15:45:10 +0200] "GET /hg/testagt?cmd=listkeys
HTTP/1.1" 200 15 "-" "mercurial/proto-1.0"
10.10.168.170 - - [25/Oct/2013:15:45:12 +0200] "GET /hg/testagt?cmd=listkeys
HTTP/1.1" 401 260 "-" "mercurial/proto-1.0"
10.10.168.170 - - [25/Oct/2013:15:45:12 +0200] "GET /hg/testagt?cmd=listkeys
HTTP/1.1" 200 - "-" "mercurial/proto-1.0"
Example after patch :
10.10.168.170 - - [28/Oct/2013:11:49:14 +0100] "GET /hg/testagt?cmd=capabilities
HTTP/1.1" 401 260 "-" "mercurial/proto-1.0"
10.10.168.170 - - [28/Oct/2013:11:49:15 +0100] "GET /hg/testagt?cmd=capabilities
HTTP/1.1" 200 147 "-" "mercurial/proto-1.0"
10.10.168.170 - - [28/Oct/2013:11:49:17 +0100] "GET /hg/testagt?cmd=batch
HTTP/1.1" 200 42 "-" "mercurial/proto-1.0"
10.10.168.170 - - [28/Oct/2013:11:49:19 +0100] "GET /hg/testagt?cmd=getbundle
HTTP/1.1" 200 61184 "-" "mercurial/proto-1.0"
10.10.168.170 - - [28/Oct/2013:11:49:22 +0100] "GET /hg/testagt?cmd=listkeys
HTTP/1.1" 200 15 "-" "mercurial/proto-1.0"
10.10.168.170 - - [28/Oct/2013:11:49:24 +0100] "GET /hg/testagt?cmd=listkeys
HTTP/1.1" 200 - "-" "mercurial/proto-1.0"
In this last example, you can see only one 401 response.
author | Stéphane Klein <contact@stephane-klein.info> |
---|---|
date | Mon, 25 Nov 2013 17:18:12 +0100 |
parents | a40d608e2a7b |
children | 9c75daf89450 |
rev | line source |
---|---|
2422
6aa75e77cafe
add --lsprof option. 3x faster than --profile, more useful output.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff
changeset
|
1 import sys |
6212 | 2 from _lsprof import Profiler, profiler_entry |
2422
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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3 |
6aa75e77cafe
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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4 __all__ = ['profile', 'Stats'] |
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5 |
6aa75e77cafe
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Vadim Gelfer <vadim.gelfer@gmail.com>
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6 def profile(f, *args, **kwds): |
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parents:
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7 """XXX docstring""" |
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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8 p = Profiler() |
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Dirkjan Ochtman <dirkjan@ochtman.nl>
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9 p.enable(subcalls=True, builtins=True) |
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10 try: |
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11 f(*args, **kwds) |
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12 finally: |
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13 p.disable() |
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14 return Stats(p.getstats()) |
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15 |
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16 |
6aa75e77cafe
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17 class Stats(object): |
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parents:
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18 """XXX docstring""" |
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19 |
6aa75e77cafe
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20 def __init__(self, data): |
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21 self.data = data |
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22 |
6aa75e77cafe
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23 def sort(self, crit="inlinetime"): |
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24 """XXX docstring""" |
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25 if crit not in profiler_entry.__dict__: |
7008
8fee8ff13d37
use Exception(args)-style raising consistently (py3k compatibility)
Peter Ruibal <peter.ruibal@intel.com>
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26 raise ValueError("Can't sort by %s" % crit) |
9032
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Alejandro Santos <alejolp@alejolp.com>
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27 self.data.sort(key=lambda x: getattr(x, crit), reverse=True) |
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28 for e in self.data: |
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29 if e.calls: |
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30 e.calls.sort(key=lambda x: getattr(x, crit), reverse=True) |
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31 |
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32 def pprint(self, top=None, file=None, limit=None, climit=None): |
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33 """XXX docstring""" |
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34 if file is None: |
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35 file = sys.stdout |
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36 d = self.data |
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parents:
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37 if top is not None: |
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parents:
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38 d = d[:top] |
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39 cols = "% 12s %12s %11.4f %11.4f %s\n" |
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40 hcols = "% 12s %12s %12s %12s %s\n" |
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lsprof: report units correctly
Bryan O'Sullivan <bryano@fb.com>
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41 file.write(hcols % ("CallCount", "Recursive", "Total(s)", |
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42 "Inline(s)", "module:lineno(function)")) |
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43 count = 0 |
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44 for e in d: |
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45 file.write(cols % (e.callcount, e.reccallcount, e.totaltime, |
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46 e.inlinetime, label(e.code))) |
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47 count += 1 |
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48 if limit is not None and count == limit: |
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49 return |
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50 ccount = 0 |
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Matt Mackall <mpm@selenic.com>
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51 if climit and e.calls: |
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52 for se in e.calls: |
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parents:
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53 file.write(cols % (se.callcount, se.reccallcount, |
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54 se.totaltime, se.inlinetime, |
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55 " %s" % label(se.code))) |
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56 count += 1 |
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57 ccount += 1 |
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58 if limit is not None and count == limit: |
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59 return |
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60 if climit is not None and ccount == climit: |
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61 break |
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62 |
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63 def freeze(self): |
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64 """Replace all references to code objects with string |
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65 descriptions; this makes it possible to pickle the instance.""" |
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66 |
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67 # this code is probably rather ickier than it needs to be! |
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68 for i in range(len(self.data)): |
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69 e = self.data[i] |
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70 if not isinstance(e.code, str): |
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71 self.data[i] = type(e)((label(e.code),) + e[1:]) |
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72 if e.calls: |
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73 for j in range(len(e.calls)): |
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74 se = e.calls[j] |
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75 if not isinstance(se.code, str): |
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76 e.calls[j] = type(se)((label(se.code),) + se[1:]) |
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77 |
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78 _fn2mod = {} |
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79 |
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80 def label(code): |
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81 if isinstance(code, str): |
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82 return code |
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83 try: |
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84 mname = _fn2mod[code.co_filename] |
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85 except KeyError: |
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86 for k, v in list(sys.modules.iteritems()): |
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87 if v is None: |
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88 continue |
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89 if not isinstance(getattr(v, '__file__', None), str): |
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90 continue |
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91 if v.__file__.startswith(code.co_filename): |
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92 mname = _fn2mod[code.co_filename] = k |
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93 break |
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94 else: |
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
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95 mname = _fn2mod[code.co_filename] = '<%s>' % code.co_filename |
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96 |
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97 return '%s:%d(%s)' % (mname, code.co_firstlineno, code.co_name) |
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98 |
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99 |
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100 if __name__ == '__main__': |
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101 import os |
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102 sys.argv = sys.argv[1:] |
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103 if not sys.argv: |
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104 print >> sys.stderr, "usage: lsprof.py <script> <arguments...>" |
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105 sys.exit(2) |
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106 sys.path.insert(0, os.path.abspath(os.path.dirname(sys.argv[0]))) |
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107 stats = profile(execfile, sys.argv[0], globals(), locals()) |
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108 stats.sort() |
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109 stats.pprint() |