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[bug #52076] wildcard/glob should be sorted
From: |
Bernhard M. |
Subject: |
[bug #52076] wildcard/glob should be sorted |
Date: |
Wed, 20 Sep 2017 23:26:22 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 |
Follow-up Comment #2, bug #52076 (project make):
I tried to measure the performance difference using the attached 'makebench'
files, running in a tmpfs to not have physical disk IO influence results
but found that the difference is so close to zero
that it was lost in noise.
Here is what i got from running it twice each with unsorted and sorted glob:
==unsorted make:
real 0m8,108s
user 0m7,652s
sys 0m0,402s
make: Nothing to be done for 'run'.
real 0m7,706s
user 0m7,496s
sys 0m0,157s
real 0m7,998s
user 0m7,605s
sys 0m0,391s
make: Nothing to be done for 'run'.
real 0m7,634s
user 0m7,489s
sys 0m0,136s
== sorted make:
real 0m8,030s
user 0m7,662s
sys 0m0,372s
make: Nothing to be done for 'run'.
real 0m7,583s
user 0m7,417s
sys 0m0,168s
real 0m8,026s
user 0m7,609s
sys 0m0,423s
make: Nothing to be done for 'run'.
real 0m7,646s
user 0m7,509s
sys 0m0,137s
Do you have a benchmark that better shows the difference?
(file #41853)
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- [bug #52076] wildcard/glob should be sorted, Bernhard M., 2017/09/20
- [bug #52076] wildcard/glob should be sorted, anonymous, 2017/09/20
- [bug #52076] wildcard/glob should be sorted,
Bernhard M. <=
- Re: [bug #52076] wildcard/glob should be sorted, Sven C. Dack, 2017/09/21
- [bug #52076] wildcard/glob should be sorted, David Boyce, 2017/09/21
- [bug #52076] wildcard/glob should be sorted, Martin Dorey, 2017/09/21
- [bug #52076] wildcard/glob should be sorted, Bernhard M., 2017/09/21
- [bug #52076] wildcard/glob should be sorted, David Boyce, 2017/09/21
- [bug #52076] wildcard/glob should be sorted, Bernhard M., 2017/09/21
- [bug #52076] wildcard/glob should be sorted, David Boyce, 2017/09/21
- [bug #52076] wildcard/glob should be sorted, Bernhard M., 2017/09/21
- [bug #52076] wildcard/glob should be sorted, Paul D. Smith, 2017/09/24
- [bug #52076] wildcard/glob should be sorted, Bernhard M., 2017/09/24