[perl #123633] [PATCH] factor out an %ENV assignment from make_ext.pl

On Mon Jan 19 23:48:49 2015, bulk88 wrote:
> This is a bug report for perl from bulk88@hotmail.com,
> generated with the help of perlbug 1.40 running under perl 5.21.4.
> 
> 
> -----------------------------------------------------------------
> [Please describe your issue here]
> 
> See attached patch. Half a ms savings is very low, but it was the 
> easiest thing to improve. For make_ext.pl, outside of system()/``, 
> regexps are the next biggest class of time, the file test operators come 
> after that. ("-d" is 4 Win32 kernel calls (opendir/FindFirstFile 
> readdir/FindNextFile  close/CloseHandle stat/GetFileAttributes) instead 
> of 1 kernel call(stat/GetFileAttributes).
> 

Can you provide the exact perl program you used with Devel::NYTProf?

Thank you very much.


-- 
James E Keenan (jkeenan@cpan.org)

---
via perlbug:  queue: perl5 status: new
https://rt.perl.org/Ticket/Display.html?id=123633

• [perl #123633] [PATCH] factor out an %ENV assignment from make_ext.pl by bulk88 via RT
• [perl #123633] [PATCH] factor out an %ENV assignment from make_ext.pl by James E Keenan via RT