> On 8 Nov 2022, at 07:14, Sam James <s...@gentoo.org> wrote: > > 1. This should speed up decompression for folks, as parallel xz > creates a different archive which can be decompressed in parallel. > > Note that this different method is enabled by default in a new > xz release coming shortly anyway (>= 5.3.3_alpha1). > > I build GCC regularly from the weekly snapshots > and so the decompression time adds up. > > 2. It should speed up compression on the webserver a bit. > > Note that -T0 won't be the default in the new xz release, > only the parallel compression mode (which enables parallel > decompression). > > -T0 detects the number of cores available. > > So, if a different number of threads is preferred, it's fine > to set e.g. -T2, etc. > > Signed-off-by: Sam James <s...@gentoo.org> > --- > maintainer-scripts/gcc_release | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/maintainer-scripts/gcc_release b/maintainer-scripts/gcc_release > index 2456908d716..962b8efe99a 100755 > --- a/maintainer-scripts/gcc_release > +++ b/maintainer-scripts/gcc_release > @@ -609,7 +609,7 @@ FILE_LIST="" > # Programs we use. > > BZIP2="${BZIP2:-bzip2}" > -XZ="${XZ:-xz --best}" > +XZ="${XZ:-xz -T0 --best}" > CVS="${CVS:-cvs -f -Q -z9}" > DIFF="${DIFF:-diff -Nrcpad}" > ENV="${ENV:-env}" > -- > 2.38.1 >
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