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| author | Daniel Dragan <bulk88@hotmail.com> | 2015-12-10 18:35:34 -0500 |
|---|---|---|
| committer | Tony Cook <tony@develop-help.com> | 2016-01-07 10:25:16 +1100 |
| commit | 8f1332ed63eb9a2061410b390e383415d456a7f4 (patch) | |
| tree | 5aacbffde70e7be508d711fe7961691d54fc9352 /README.win32 | |
| parent | a98780ae0779fdda8d6c2bc706475093056a92bf (diff) | |
| download | perl-8f1332ed63eb9a2061410b390e383415d456a7f4.tar.gz | |
give Win32 miniperl a real getcwd for build perf
getcwd() is now 605x faster for Win32 miniperl.
------------------------------
use Cwd;
Cwd::getcwd() for(0..10000);
------------------------------
before
C:\p523\src\win32>timeit -f t.dat ..\miniperl -I..\lib t.pl
Version Number: Windows NT 6.1 (Build 7601)
Exit Time: 2:03 am, Thursday, December 10 2015
Elapsed Time: 0:01:12.438
Process Time: 0:00:14.289
System Calls: 5802378
Context Switches: 1455066
Page Faults: 5250724
Bytes Read: 76809789
Bytes Written: 5278717
Bytes Other: 10407004
after
C:\p523\src\win32>timeit -f t.dat ..\miniperl -I..\lib t.pl
Version Number: Windows NT 6.1 (Build 7601)
Exit Time: 1:20 am, Thursday, December 10 2015
Elapsed Time: 0:00:00.119
Process Time: 0:00:00.124
System Calls: 4658
Context Switches: 540
Page Faults: 1127
Bytes Read: 99074
Bytes Written: 0
Bytes Other: 12888
Diffstat (limited to 'README.win32')
0 files changed, 0 insertions, 0 deletions