* Re: [gentoo-portage-dev] [PATCH] vardbapi.aux_get: treat cache as valid if mtime is truncated (bug 564222)
@ 2015-10-28 3:28 99% ` Rick "Zero_Chaos" Farina
0 siblings, 0 replies; 1+ results
From: Rick "Zero_Chaos" Farina @ 2015-10-28 3:28 UTC (permalink / raw
To: gentoo-portage-dev
This speeds up initial emerge run on my livecd by eight minutes. Please
accept.
Thanks,
Zero
On 10/27/2015 09:52 PM, Zac Medico wrote:
> X-Gentoo-Bug: 564222
> X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=564222
> ---
> pym/portage/dbapi/vartree.py | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
> index 5ba8d9d..bac9837 100644
> --- a/pym/portage/dbapi/vartree.py
> +++ b/pym/portage/dbapi/vartree.py
> @@ -728,7 +728,11 @@ class vardbapi(dbapi):
> if pkg_data:
> cache_mtime, metadata = pkg_data
> if isinstance(cache_mtime, float):
> - cache_valid = cache_mtime == mydir_stat.st_mtime
> + # Handle truncated mtime in order to avoid cache
> + # invalidation for livecd squashfs (bug 564222).
> + cache_valid = cache_mtime == mydir_stat.st_mtime or (
> + mydir_stat.st_mtime == mydir_stat[stat.ST_MTIME]
> + and long(cache_mtime) == mydir_stat[stat.ST_MTIME])
> else:
> # Cache may contain integer mtime.
> cache_valid = cache_mtime == mydir_stat[stat.ST_MTIME]
>
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2015-10-28 1:52 [gentoo-portage-dev] [PATCH] vardbapi.aux_get: treat cache as valid if mtime is truncated (bug 564222) Zac Medico
2015-10-28 3:28 99% ` Rick "Zero_Chaos" Farina
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