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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1761055071; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nMX5dMJBLwOdR9O82a01i56scmDpujZek0VL+du5ZCo=; b=QJUfI+jvWwAJqY3lbWsaG/Ud98p5G5bHU59nC3wI18lrEP5SJE0XuHlAb4iPiNwXZddo7E YVUuqKFbyZ1GTbGf/xDQ7LauIoof27EY5HD2bwo/6k0tfBTDlJfpF/ZOqiBkAgwA+brGTE HLZqGdkIoWTaWnLDiBoN4wFMLgAYCPw= X-MC-Unique: lRwNOAFrOeWOHelZ36i2_Q-1 X-Mimecast-MFC-AGG-ID: lRwNOAFrOeWOHelZ36i2_Q_1761055068 From: Thomas Huth To: qemu-devel@nongnu.org Cc: Richard Henderson , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PULL 6/6] gitlab-ci: Decrease the size of the compiler cache Date: Tue, 21 Oct 2025 15:57:35 +0200 Message-ID: <20251021135735.96145-7-thuth@redhat.com> In-Reply-To: <20251021135735.96145-1-thuth@redhat.com> References: <20251021135735.96145-1-thuth@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1761055144220154100 From: Thomas Huth Uploading the cache from the runner takes a long time in the MSYS2 job, mostly due to the size of the compiler cache. However, looking at runs with a non-poluted cache, it seems like you can get a build with a 99% hit rate already with ~ 160 MiB cache size, so the compiler cache with 500 MiB certainly contains a lot of stale files. Thus decrease the size of the ccache to a more reasonable value to speed up the MSYS2 job in our CI. While at it, also add a "du -sh" for the build folder to get a better feeling for the amount of object code that is required for the build, and publish the list of files in /var/cache to be able to better analyze what is really clogging our cache here. Reviewed-by: Daniel P. Berrang=C3=A9 Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Thomas Huth Message-ID: <20251020161759.50241-1-thuth@redhat.com> --- .gitlab-ci.d/windows.yml | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/.gitlab-ci.d/windows.yml b/.gitlab-ci.d/windows.yml index 6e1135d8b86..5dbdabfbec0 100644 --- a/.gitlab-ci.d/windows.yml +++ b/.gitlab-ci.d/windows.yml @@ -25,6 +25,7 @@ msys2-64bit: expire_in: 7 days paths: - build/meson-logs + - build/cache-log.txt reports: junit: build/meson-logs/*.junit.xml before_script: @@ -94,7 +95,7 @@ msys2-64bit: - $env:MSYS =3D 'winsymlinks:native' # Enable native Windows symlink - $env:CCACHE_BASEDIR =3D "$env:CI_PROJECT_DIR" - $env:CCACHE_DIR =3D "$env:CCACHE_BASEDIR/ccache" - - $env:CCACHE_MAXSIZE =3D "500M" + - $env:CCACHE_MAXSIZE =3D "180M" - $env:CCACHE_DEPEND =3D 1 # cache misses are too expensive with preproc= essor mode - $env:CC =3D "ccache gcc" - mkdir build @@ -103,5 +104,7 @@ msys2-64bit: - ..\msys64\usr\bin\bash -lc "../configure $CONFIGURE_ARGS" - ..\msys64\usr\bin\bash -lc "make -j$env:JOBS" - ..\msys64\usr\bin\bash -lc "make check MTESTARGS=3D'$TEST_ARGS' || { c= at meson-logs/testlog.txt; exit 1; } ;" + - ..\msys64\usr\bin\bash -lc "ls -lR /var/cache > cache-log.txt" + - ..\msys64\usr\bin\bash -lc "du -sh ." - ..\msys64\usr\bin\bash -lc "ccache --show-stats" - Write-Output "Finished build at $(Get-Date -Format u)" --=20 2.51.0