| Name : perl-Devel-GoFaster
| |
| Version : 0.001
| Vendor : obs://build_opensuse_org/devel:languages:perl
|
| Release : 1.89
| Date : 2024-10-11 21:39:13
|
| Group : Development/Libraries/Perl
| Source RPM : perl-Devel-GoFaster-0.001-1.89.src.rpm
|
| Size : 0.02 MB
| |
| Packager : (none)
| |
| Summary : optimise executable Perl ops
|
Description :
This module implements some optimisations in compiled Perl code, which
should make it run slightly faster without visibly affecting behaviour. The
optimisations are applied at the peephole optimisation step, augmenting
Perl\'s built-in optimisations.
Code to be made faster does not need to be written in any special way; this
module can generally be applied to code that was not written with it in
mind. However, to help with situations where the op munging causes trouble
(such as with the deparser), there is some selectivity in which code gets
the optimisations. Whether to apply these optimisations is decided for each
subroutine as a whole: it cannot be enabled or disabled for just part of a
subroutine. There is a global control, defaulting to off, and
lexically-scoped local control which takes precedence over the global
control.
Because the optimisations are applied in the peephole optimiser, not
affecting primary compilation, they are invisible to most modules that muck
around with op trees during compilation. So this module should play nicely
with modules that use custom ops and the like. However, anything that
examines the ops of a complete compiled subroutine is liable to see the
non-standard optimised ops from this module, and may have a problem. In
particular, the deparser can\'t correctly deparse code that has been
affected by this module. If such problems affect a particular subroutine,
the lexical control can be used to disable non-standard optimisation of
that subroutine alone.
This module tries quite hard to not visibly fail, so that it should be
generally safe to use its pragmata. If circumstances make it impossible to
apply optimisations that would sometimes be available, the module will
silently leave code unoptimised. In particular, because all the
optimisations are necessarily implemented using XS code, on any system that
can\'t build or load XS modules this module\'s pragmata effectively become
no-ops. No particular optimisations are guaranteed by invoking this module.
|
RPM found in directory: /packages/linux-pbone/ftp5.gwdg.de/pub/opensuse/repositories/devel:/languages:/perl:/CPAN-D/openSUSE_Tumbleweed/x86_64 |
Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server
Provides :
perl(Devel::GoFaster)
perl-Devel-GoFaster
perl-Devel-GoFaster(x86-64)
Requires :
