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Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti...
From: |
Hideki IWAMOTO |
Subject: |
Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti... |
Date: |
Sun, 03 Dec 2006 11:15:27 +0900 |
On Sat, 02 Dec 2006 18:22:38 +0900, Shigio YAMAGUCHI wrote...
> This seems to be an extreme example. The "-r '.*'" doesn't seem to be
> actually used though it is possible to use certainly.
> How does it become after changing command line from "global -r '.*'"
> to "global main"?
The version that use strhash is the fastest in normal usage as you say.
==== CVS HEAD ====
$ foreach pattern ( main '^[gs]et' 'read$' 'write$' '^kern' strlen memcpy )
foreach? unsetenv GTAGSCACHE; time global $pattern >/dev/null
foreach? end
0.000u 0.004s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.004u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.140u 0.088s 0:00.22 100.0% 0+0k 0+0io 0pf+0w
0.124u 0.092s 0:00.21 100.0% 0+0k 0+0io 0pf+0w
0.000u 0.004s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.000u 0.004s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.000u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
$ foreach pattern ( main '^[gs]et' 'read$' 'write$' '^kern' strlen memcpy )
foreach? unsetenv GTAGSCACHE; time global -r $pattern >/dev/null
foreach? end
0.000u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.000u 0.004s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.244u 0.092s 0:00.33 100.0% 0+0k 0+0io 0pf+0w
0.224u 0.092s 0:00.30 103.3% 0+0k 0+0io 0pf+0w
0.004u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.004u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.008u 0.004s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
==== pached version ====
$ foreach pattern ( main '^[gs]et' 'read$' 'write$' '^kern' strlen memcpy )
foreach? unsetenv GTAGSCACHE; time global $pattern >/dev/null
foreach? end
0.028u 0.004s 0:00.03 66.6% 0+0k 0+0io 0pf+0w
0.028u 0.008s 0:00.03 66.6% 0+0k 0+0io 0pf+0w
0.176u 0.076s 0:00.24 100.0% 0+0k 0+0io 0pf+0w
0.148u 0.092s 0:00.23 100.0% 0+0k 0+0io 0pf+0w
0.028u 0.004s 0:00.03 66.6% 0+0k 0+0io 0pf+0w
0.016u 0.020s 0:00.03 100.0% 0+0k 0+0io 0pf+0w
0.032u 0.004s 0:00.03 100.0% 0+0k 0+0io 0pf+0w
$ foreach pattern ( main '^[gs]et' 'read$' 'write$' '^kern' strlen memcpy )
foreach? unsetenv GTAGSCACHE; time global -r $pattern >/dev/null
foreach? end
0.028u 0.004s 0:00.03 66.6% 0+0k 0+0io 0pf+0w
0.028u 0.004s 0:00.03 66.6% 0+0k 0+0io 0pf+0w
0.264u 0.080s 0:00.34 100.0% 0+0k 0+0io 0pf+0w
0.216u 0.108s 0:00.32 96.8% 0+0k 0+0io 0pf+0w
0.024u 0.012s 0:00.02 150.0% 0+0k 0+0io 0pf+0w
0.024u 0.012s 0:00.03 100.0% 0+0k 0+0io 0pf+0w
0.028u 0.008s 0:00.03 66.6% 0+0k 0+0io 0pf+0w
==== version 5.3 ====
$ foreach pattern ( main '^[gs]et' 'read$' 'write$' '^kern' strlen memcpy )
foreach? unsetenv GTAGSCACHE; time global $pattern >/dev/null
foreach? end
0.000u 0.004s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.000u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.144u 0.088s 0:00.22 100.0% 0+0k 0+0io 0pf+0w
0.160u 0.056s 0:00.21 100.0% 0+0k 0+0io 0pf+0w
0.004u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.000u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.008u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
$ foreach pattern ( main '^[gs]et' 'read$' 'write$' '^kern' strlen memcpy )
foreach? unsetenv GTAGSCACHE; time global --nosource -r $pattern >/dev/null
foreach? end
0.000u 0.004s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.000u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.288u 0.080s 0:00.36 100.0% 0+0k 0+0io 0pf+0w
0.252u 0.088s 0:00.33 100.0% 0+0k 0+0io 0pf+0w
0.000u 0.008s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
0.004u 0.004s 0:00.01 0.0% 0+0k 0+0io 0pf+0w
0.028u 0.000s 0:00.02 100.0% 0+0k 0+0io 0pf+0w
----
Hideki IWAMOTO address@hidden
- Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti..., Hideki IWAMOTO, 2006/12/01
- Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti..., Shigio YAMAGUCHI, 2006/12/01
- Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti..., Hideki IWAMOTO, 2006/12/01
- Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti..., Shigio YAMAGUCHI, 2006/12/02
- Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti...,
Hideki IWAMOTO <=
- Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti..., Shigio YAMAGUCHI, 2006/12/03
- Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti..., Hideki IWAMOTO, 2006/12/06
- Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti..., Shigio YAMAGUCHI, 2006/12/06
- Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti..., Hideki IWAMOTO, 2006/12/07
- Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti..., Shigio YAMAGUCHI, 2006/12/07
- Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti..., Hideki IWAMOTO, 2006/12/07
- Re: [Global-commit] global global/global.c libutil/gtagsop.c libuti..., Shigio YAMAGUCHI, 2006/12/07