Date: Wed, 8 Jul 2020 10:44:03 +0200 (CEST) From: Ronald Klop <ronald-lists@klop.ws> To: bob prohaska <fbsd@www.zefox.net> Cc: freebsd-ports@freebsd.org Subject: Re: Gracefully killing and restarting a port build.... Message-ID: <941930819.28.1594197843269@localhost> In-Reply-To: <20200708034703.GA50491@www.zefox.net> References: <20200708034703.GA50491@www.zefox.net>
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Van: bob prohaska <fbsd@www.zefox.net> Datum: woensdag, 8 juli 2020 05:47 Aan: freebsd-ports@freebsd.org Onderwerp: Gracefully killing and restarting a port build.... > > While compiling www/chromium on a Pi3B it has become clear that the > default -j4 isn't going to work (yes, I know, ya told me). > > On the plus side, it hasn't crashed, despite several days of > continuous swapping with 1-2GB of swap in use. Kudos to the > VM folks. > > Now I'd like to (gracefully) stop the make and restart it with more > sane -j values. -2 seems like a reasonable start. > > A simple > kill <PID> aimed at the original make doesn't seem to do anything. Even > kill -9 <PID> appears to have no effect on the c++ threads, which are > still running minutes afterwards. > > Now it seems rather like I'm stuck: The original <PID> is gone, but > c++ is still grinding away as if nothing has changed.. > > Is there a better way to accomplish a clean(ish) stop and restart of > a multi-threaded make process? > > Thanks for reading, apologies if it's a dumb question, > > bob prohaska > > > > _______________________________________________ > freebsd-ports@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-ports > To unsubscribe, send any mail to "freebsd-ports-unsubscribe@freebsd.org" > > > Kill the leaf nodes of the process tree. So kill the c++ processes. Or type ctrl-c if you have control of the terminal. If you are running the compile in a jail (like poudriere) you might use "killall -j <jail> c++" or something similar. Pkill can be usable also. BTW: How graceful a restart works is outside of the scope of the ports framework and depends a lot on the structure of the chromium build process itself. Regards, Ronald. 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RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.02)[-1.018]; TO_DN_NONE(0.00)[]; NEURAL_SPAM_SHORT(0.07)[0.068]; RCVD_IN_DNSWL_MED(-0.20)[203.41.22.115:from]; DKIM_TRACE(0.00)[heuristicsystems.com.au:+]; DMARC_NA(0.00)[heuristicsystems.com.au]; NEURAL_HAM_MEDIUM(-0.96)[-0.962]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:1221, ipnet:203.40.0.0/13, country:AU]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[] X-BeenThere: freebsd-ports@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Porting software to FreeBSD <freebsd-ports.freebsd.org> List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-ports>, <mailto:freebsd-ports-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-ports/>; List-Post: <mailto:freebsd-ports@freebsd.org> List-Help: <mailto:freebsd-ports-request@freebsd.org?subject=help> List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-ports>, <mailto:freebsd-ports-request@freebsd.org?subject=subscribe> X-List-Received-Date: Wed, 08 Jul 2020 10:46:36 -0000 On 8/07/2020 5:23 pm, Baptiste Daroussin wrote: > On Wed, Jul 08, 2020 at 04:32:34PM +1000, Dewayne Geraghty wrote: >> Is there a more convenient method to examine a package's scripts than >> unpacking the manifest file and >> # cat +MANIFEST | jq -rM '.scripts' >> ? As I'd like to know what changes will, or have been applied. > > pkg info --raw-format json -R yourpkg | jq -rM '.scripts' > > So far noone added a better interface yet, it should not be difficult to add > > Best regards, > Bapt > Unfortunate. Thank-you, that is helpful. Kind regards, Dewayne.
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