From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.bugs Subject: bug#15112: 24.3; package.el byte compile autoloads Date: Thu, 26 Nov 2020 10:34:24 +0100 Message-ID: <87im9s8nrz.fsf@gmx.de> References: <8738q96sb1.fsf@blah.blah> <85zhjtibwn.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40004"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Noam Postavsky , 15112@debbugs.gnu.org To: Stefan Kangas Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 26 10:35:33 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kiDgb-000AHt-Dy for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 26 Nov 2020 10:34:26 +0100 In-Reply-To: (Stefan Kangas's message of "Wed, 25 Nov 2020 21:44:41 -0500") X-Provags-ID: V03:K1:B2hAi/YbCm5XrzHCyfT9zc4DVZSUvx7aWU+Vn+H0+8XsNEPKq5V cA9odUV5bwEGhouH0WLM4390LqwqebSrRHD7AWITLb03rfc+8QGb8A2cUTBDOldkvieOmUu tq0pFGSoAqVQW2P89cvt6pOj9aQfDLc9lXOgIfZGT2yDrY9Gke93ua3bCsBmy48Le12dSrF /sGqni+Tk3sqi4Bs1jqYQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:Q6VIp5nztkQ=:aEzR/KnMfz+e4mQZmhW/ax jjufQkQYJTP9Qe7JjQ0OWE+Q3kcpKmBXnafHTipjEUbhQ8MQ3zBvn9P51J8R3D0fOgyrvn50Q Pf20aZB6Xsig0uMmiySGHZA6iBEASHISD4LtMFkS8JNomCqxV2iZ6YE9BihuCfro+8SiS/5CL Va7gMDoi9jZLGNFcJPDPViFsQev2gqIimR0H3hctvFTMEYdC7fQb7PlPv+8/MlE/oEUv8bvDj kxS+2vRofn+NE/Q2QBDURtqb9KX4unhcVqIPnQGvzvJogAQSpZFfa/8D+CHtOhe+/BHc+RcFS g+yIebz3A6IkGk2gBI+pMO2zyzbWGEaefl3utqoKpFodBo0GJPA7EVFKLNLDarRTzoPMPDWHA flgYAAYSieQpSsvGT1rxLXJuBRo22pKaZBL6GmNtCwmqnEvdoPpbCkg7e+IxIkrttH6x/Esbk bFLK3jkJ1RbPwQD0jCx/bbb69iqHLIzJ+WnbeGzE/P8Qu7OfuFfLZCuiLQPrZ58FkOLu45uVB 42iVMAi60wEWTyihDWbUBCBI+QlYvr0NktWbaPfe1JAFLjcqGSbuNsqrlOuJ4XZboz6f4ExpK bJmdPA99yl7mX3vl/g70o1vMtApZs2+Vq4DBOnm4HCytTCjSU+nEP+xgb0GYeT2xnw+aSmgW+ lhvbGLw8GeHqcQXsUlUPci2VlqeRSM6Ig0y6W5USGJkZVcnWX/xTaZQ0f8YxvO41TWKhJcHAe B78gA8S+lbIBeRTfwTeC57i4SiYFIOOFojjL3w0tjuGe1FvtdUWZ0tPSj2Oopo/61Sf9i9/g X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:194264 Archived-At: Stefan Kangas writes: Hi Stefan, > I made a little experiment and of course byte-compiling these files > gives us a ton of headaches, see below. So I'm not sure this is all > worth it. Do we have reason to believe that byte-compiling these files > would give any significant performance increase? > > ELC net/tramp-loaddefs.elc I don't know which kind of experiment you have applied, so I cannot say anything about the compilation errors. However, I wonder where paths like "net/tramp-loaddefs.elc" come from. We're speaking about package.el, meaning we're speaking about ELPA. Tramp in ELPA doesn't use any subdirectory "net". Anyway, I don't believe we'll see a performance boost after byte-compiling loaddef files. They just contain function and variable declarations, no implementation (but the initial values of variables). There are exceptions like in tramp-loaddefs.el, but they still don't count wrt performance, I believe. Best regards, Michael.