From nobody Fri Sep 08 16:14:10 2023 X-Original-To: freebsd-arm@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Rj1QM4YLyz4rqWw for ; Fri, 8 Sep 2023 16:14:19 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (www.zefox.net [50.1.20.27]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "www.zefox.com", Issuer "www.zefox.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Rj1QL44MPz4N8c for ; Fri, 8 Sep 2023 16:14:18 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Authentication-Results: mx1.freebsd.org; dkim=none; spf=none (mx1.freebsd.org: domain of fbsd@www.zefox.net has no SPF policy when checking 50.1.20.27) smtp.mailfrom=fbsd@www.zefox.net; dmarc=none Received: from www.zefox.net (localhost [127.0.0.1]) by www.zefox.net (8.17.1/8.15.2) with ESMTPS id 388GEBMA071934 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO) for ; Fri, 8 Sep 2023 09:14:11 -0700 (PDT) (envelope-from fbsd@www.zefox.net) Received: (from fbsd@localhost) by www.zefox.net (8.17.1/8.15.2/Submit) id 388GEBbe071933 for freebsd-arm@freebsd.org; Fri, 8 Sep 2023 09:14:11 -0700 (PDT) (envelope-from fbsd) Date: Fri, 8 Sep 2023 09:14:10 -0700 From: bob prohaska To: freebsd-arm@freebsd.org Subject: High swap use building Kyuafile on Pi3 Message-ID: List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spamd-Bar: - X-Spamd-Result: default: False [-1.10 / 15.00]; AUTH_NA(1.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.999]; MID_RHS_WWW(0.50)[]; WWW_DOT_DOMAIN(0.50)[]; MIME_GOOD(-0.10)[text/plain]; FROM_EQ_ENVFROM(0.00)[]; ASN(0.00)[asn:7065, ipnet:50.1.16.0/20, country:US]; R_DKIM_NA(0.00)[]; MLMMJ_DEST(0.00)[freebsd-arm@freebsd.org]; MIME_TRACE(0.00)[0:+]; R_SPF_NA(0.00)[no SPF record]; BLOCKLISTDE_FAIL(0.00)[50.1.20.27:server fail]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_TWO(0.00)[2]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; DMARC_NA(0.00)[zefox.net]; FROM_HAS_DN(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arm@freebsd.org]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; RCVD_TLS_LAST(0.00)[] X-Rspamd-Queue-Id: 4Rj1QL44MPz4N8c While building a -current world on Pi3 using -DWITH_META_MODE it appears that swap use is quite heavy (~2GB) well after clang finishes compiling. The tail of the build log shows Building /usr/obj/usr/src/arm64.aarch64/lib/googletest/tests/gmock_main/Kyuafile as the last entry, suggesting something in tests is the cause. The machine reports FreeBSD pelorus.zefox.org 15.0-CURRENT FreeBSD 15.0-CURRENT aarch64 1500000 #49 main-n265134-4a9cd9fc22d7: Mon Sep 4 10:08:30 PDT 2023 bob@pelorus.zefox.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC arm64 The build command is make -j3 -DWITH_META_MODE buildworld > buildworld.log This behavior seems new, in the last few weeks. Is it to be expected? Thanks for reading, bob prohaska