From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) by sourceware.org (Postfix) with ESMTP id 0D0843858C50; Thu, 30 May 2024 21:59:31 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 0D0843858C50 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gentoo.org ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 0D0843858C50 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=140.211.166.183 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1717106372; cv=none; b=isuGc/S/r58uxU71j69wi6frFZIGXv+Zmuzfb2CDg8VnQXfgU7SsF9eZQasEdN5Ixx3csKnXqY4dYfqGlHvP5rouSYd0Iv25Kq47io9N8Zi5mvGhIixH4ErkBzVMHgXgBrR7nR1M83P4u84rVmlPwJKyxD+SjtzmKNoTIVd77es= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1717106372; c=relaxed/simple; bh=DFwz1D/RUYdLYoq5H4m0LQWdGwVt5Kyz0J77xW5juaY=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=CqcZgcBjloK6q7uScbAsD9/fiQCuhb5FATJBhUCNcXQCvgofpMA2Rc09P2nA5sYsOachS4y535Cb5t0eNE4PaqQqku1v3j6o/kg4dI3lCeDPoDfJyNjff1RpbvROQPv90L1FpDo/0IwgEQHtqKPJDbaaO5VE1fBmiSHb0dz6RhM= ARC-Authentication-Results: i=1; server2.sourceware.org From: Sam James To: Mark Wielaard Cc: binutils@sourceware.org, gdb-patches@sourceware.org Subject: Re: [PATCH] src-release.sh: Use -T0 for xz compression In-Reply-To: <87le3rdkv1.fsf@gentoo.org> (Sam James's message of "Thu, 30 May 2024 22:56:50 +0100") Organization: Gentoo References: <20240530214331.1545787-1-mark@klomp.org> <87le3rdkv1.fsf@gentoo.org> Date: Thu, 30 May 2024 22:59:26 +0100 Message-ID: <87frtzdkqp.fsf@gentoo.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" X-Spam-Status: No, score=-10.2 required=5.0 tests=BAYES_00,GIT_PATCH_0,JMQ_SPF_NEUTRAL,KAM_DMARC_STATUS,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Sam James writes: > Mark Wielaard writes: > >> Use parallel compression to create the xz archive. >> >> On my machine (using 4 cores) this reduces the time to create >> binutils-2.42.50.tar.xz from 1 minute 40 seconds to 56 seconds. >> >> xz has supported -T0 since version 5.2.0 (released 2014-12-21). > > LGTM and it's the default from >=3D5.6.0 anyway. For >=3D5.4.0, you can u= se > it for parallel *de*compression too. > Note that we made the same change for GCC a while ago in r13-4261-g2650b6f9= 147c0d. >> --- >> src-release.sh | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/src-release.sh b/src-release.sh >> index e454893298da..f29362aac207 100755 >> --- a/src-release.sh >> +++ b/src-release.sh >> @@ -239,7 +239,7 @@ do_xz() >> ver=3D$2 >> echo "=3D=3D> Xzipping $package-$ver.tar.xz" >> rm -f $package-$ver.tar.xz >> - $XZPROG -k -v -9 $package-$ver.tar >> + $XZPROG -k -v -9 -T0 $package-$ver.tar >> } >>=20=20 >> # Compress the output with zstd --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iOUEARYKAI0WIQQlpruI3Zt2TGtVQcJzhAn1IN+RkAUCZlj2v18UgAAAAAAuAChp c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0MjVB NkJCODhERDlCNzY0QzZCNTU0MUMyNzM4NDA5RjUyMERGOTE5MA8cc2FtQGdlbnRv by5vcmcACgkQc4QJ9SDfkZBPDAEAgIt3O9mliwfhcPgGhZvtilmhaxGkA3+3eEpG hMncPG8BAKmXZdg+OTRjkV48xF/5eiHJU1/nZfMlyOWLXCQ0VsEH =qwDb -----END PGP SIGNATURE----- --=-=-=--