From: Baurzhan Ismagulov <ibr@radix50.net>
To: isar-users@googlegroups.com
Subject: Re: [PATCHv2 2/9] base-apt: use the "basename" command instead of pattern substitution
Date: Thu, 24 Oct 2019 14:01:15 +0200 [thread overview]
Message-ID: <20191024120115.u3gjqqbpibbc2pnx@yssyq.m.ilbers.de> (raw)
In-Reply-To: <20191024111622.3d478a6b@md1za8fc.ad001.siemens.net>
On Thu, Oct 24, 2019 at 11:16:22AM +0200, Henning Schild wrote:
> > I'm not in favor of this one. The suggested replacement spawns a
> > subshell and executes a binary, which is much more expensive than
> > shell's builtin operation, and that is executed in a loop. The
> > current code is correct. The variable name explains what it does.
>
> In a loop that executes a lot of commands anyways, but i will drop it
> from v3.
Ok, thanks. On a busy CI system one hits a limit easier than one expects --
we did have process- and memory-related limit problems when we evaluated a
powerful virtual server.
With kind regards,
Baurzhan.
next prev parent reply other threads:[~2019-10-24 12:01 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-23 11:42 [PATCHv2 0/9] a few cleanups a bug and a feature Henning Schild
2019-10-23 11:42 ` [PATCHv2 1/9] rootfs: fix incorrect feature name in comment Henning Schild
2019-10-23 11:42 ` [PATCHv2 2/9] base-apt: use the "basename" command instead of pattern substitution Henning Schild
2019-10-23 20:36 ` Baurzhan Ismagulov
2019-10-24 9:16 ` Henning Schild
2019-10-24 12:01 ` Baurzhan Ismagulov [this message]
2019-10-24 9:34 ` chombourger
2019-10-24 12:01 ` Baurzhan Ismagulov
2019-10-23 11:42 ` [PATCHv2 3/9] base_apt_helper: change variable names to increase readability Henning Schild
2019-10-23 11:42 ` [PATCHv2 4/9] rootfs: rename ROOTFS_INSTALL_COMMAND lock to "isar-apt-lock" Henning Schild
2019-10-23 11:42 ` [PATCHv2 5/9] dpkg-base: remove pointless ";" s at end of line Henning Schild
2019-10-23 11:42 ` [PATCHv2 6/9] dpkg-base: fix indentation from tabs to spaces Henning Schild
2019-10-23 11:42 ` [PATCHv2 7/9] base: implement BB_NO_NETWORK for apt-get Henning Schild
2019-10-31 8:42 ` Henning Schild
2019-10-23 11:42 ` [PATCHv2 8/9] meta: do not equip rootfss with resolv.conf when BB_NO_NETWORK Henning Schild
2019-10-23 11:42 ` [PATCHv2 9/9] bootstrap: fix debootstrap gpg issue when base-apt is not signed Henning Schild
2019-10-23 11:43 ` [PATCHv2 0/9] a few cleanups a bug and a feature Henning Schild
2019-11-07 12:16 ` Jan Kiszka
2019-11-07 14:36 ` Henning Schild
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