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Re: [Savannah-hackers-public] Truncated tarball from git.savannah.gnu.or
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From: |
James Cloos |
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Subject: |
Re: [Savannah-hackers-public] Truncated tarball from git.savannah.gnu.org |
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Date: |
Sun, 15 Jan 2017 16:45:43 -0500 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) |
JC>> It looks like there is a 60 second limit.
EZ> I think the tarball is produced on the fly, so it isn't the bandwidth
EZ> that limits the speed, it's the CPU processing resources needed to
EZ> xz-compress the files. Try the same with .tar.gz, and you will see
EZ> quite a different speed.
Indeed. I should have thought of that.
Grabbing http://git.savannah.gnu.org/cgit/emacs.git/snapshot/emacs-master.tar
across doccis works and takes 63 seconds, so the limit is more likely to
be an RLIMIT on the xz(1) process. Perhaps an RLIMIT_CPU of 60 seconds
or an RLIMIT_AS or RLIMIT_DATA which hits after xz(1) spends around 60 s
compressing the emacs tar?
-JimC
--
James Cloos <address@hidden> OpenPGP: 0x997A9F17ED7DAEA6