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[was Re: bug#67535: ci.guix.gnu.org 'Cannot allocate memory' while building for i686-linux] In-Reply-To: (Efraim Flashner's message of "Mon, 29 Jul 2024 00:49:45 +0300") References: X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: Sextidi 26 Thermidor an 232 de la =?utf-8?Q?R=C3=A9v?= =?utf-8?Q?olution=2C?= jour de la Myrte X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Mon, 12 Aug 2024 16:03:57 +0200 Message-ID: <87h6bpdeia.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: guix-devel-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -8.19 X-Spam-Score: -8.19 X-Migadu-Queue-Id: 10B4E72C05 X-Migadu-Scanner: mx11.migadu.com X-TUID: HrT9rTzd7Zn8 Efraim Flashner skribis: > On Fri, Jul 26, 2024 at 02:51:49PM -0400, Leo Famulari wrote: >> For a long time we've not been able to build linux-libre on i686-linux >> because the source unpacking process runs out of memory. > > I believe if we limit the unpacking process to not more than 8 cores we > can avoid that problem. Also, this is very much a defect of xz; on =E2=80=98core-updates=E2=80=99, =E2=80=98patch-and-repack=E2=80=99 uses zstd, which is much less memory-hun= gry and more predictable. Ludo=E2=80=99.