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[217.169.3.230]) by smtp.gmail.com with ESMTPSA id a139sm4253784wma.43.2018.05.05.13.31.16 for (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 05 May 2018 13:31:16 -0700 (PDT) From: Mick To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Re: Mammoth emerge ... Date: Sat, 05 May 2018 21:31:15 +0100 Message-ID: <1840339.x9VBN8RIS4@dell_xps> In-Reply-To: <1937917.KplyiEN492@dell_xps> References: <13877929.zutLJDzEDM@dell_xps> <4681f235-c25b-7ba5-968c-1dee3a46096b@charter.net> <1937917.KplyiEN492@dell_xps> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2790738.XNY9ln3Uo9"; micalg="pgp-sha256"; protocol="application/pgp-signature" X-Archives-Salt: 4ea7ff98-54f9-4716-a764-7b3fe310ca46 X-Archives-Hash: dfc925aa7338bf5bc7fbd82eff085776 --nextPart2790738.XNY9ln3Uo9 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="UTF-8" On Thursday, 3 May 2018 18:22:01 BST Mick wrote: > I will give USE="jumbo-build" a spin later to see what improvement I may > get. I rebuilt chromium with USE="jumbo-build" with amazing results: Fri May 4 12:37:06 2018 >>> www-client/chromium-66.0.3359.139 merge time: 1 day, 41 minutes and 56 seconds. Sat May 5 18:28:05 2018 >>> www-client/chromium-66.0.3359.139 merge time: 9 hours, 20 minutes and 1 second. Inevitably the first build took place to a large extent overnight when the PC was not in use. Otherwise during day time the PC saw similar usage, light browsing, emails. The above result shows more than a 60% shorter emerge time! I noticed slightly more swap was being used (c. 100M or so). Thanks Neil for suggesting it. :-) -- Regards, Mick --nextPart2790738.XNY9ln3Uo9 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. 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