2024-09-11 13:30.32: New job: test ocaml-multicore/multicore-bench https://github.com/ocaml-multicore/multicore-bench.git#refs/heads/main (298c5d1e24da82a9640825ef4a68b9aef88daaca) (linux-arm64:debian-12-4.14_arm32_opam-2.2) Base: ocaml/opam:debian-12-ocaml-4.14@sha256:201fb35b8efb55d009d1bd87852862af41e366c89812ee1cfa5a66b8286b8381 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-multicore/multicore-bench.git" -b "main" && cd "multicore-bench" && git reset --hard 298c5d1e cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-12-ocaml-4.14@sha256:201fb35b8efb55d009d1bd87852862af41e366c89812ee1cfa5a66b8286b8381 # debian-12-4.14_arm32_opam-2.2 USER 1000:1000 SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ] ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e 0329818dcfd3de1a722ea09eeeed94cd24caa375 || git fetch origin master) && git reset -q --hard 0329818dcfd3de1a722ea09eeeed94cd24caa375 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 multicore-bench.opam ./ RUN opam pin add -yn multicore-bench.dev './' ENV DEPS="astring.0.8.5 backoff.0.1.0 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.7.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.16.0 fmt.0.9.0 host-arch-arm32.1 host-system-other.1 logs.0.7.0 mdx.2.4.1 mtime.2.1.0 multicore-magic.2.3.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.3.6.8 ocamlbuild.0.15.0 ocamlfind.1.9.6 re.1.12.0 result.1.5 seq.base thread-table.1.0.0 topkg.1.0.7 yojson.2.2.2" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.2 --depext-only -y multicore-bench.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2024-09-11 13:30.32: Using cache hint "ocaml-multicore/multicore-bench-ocaml/opam:debian-12-ocaml-4.14@sha256:201fb35b8efb55d009d1bd87852862af41e366c89812ee1cfa5a66b8286b8381-debian-12-4.14_arm32_opam-2.2-776fb5eff9e3e963be26e3650e05563a" 2024-09-11 13:30.32: Using OBuilder spec: ((from ocaml/opam:debian-12-ocaml-4.14@sha256:201fb35b8efb55d009d1bd87852862af41e366c89812ee1cfa5a66b8286b8381) (comment debian-12-4.14_arm32_opam-2.2) (user (uid 1000) (gid 1000)) (shell /usr/bin/linux32 /bin/sh -c) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (workdir /src) (run (shell "sudo chown opam /src")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 0329818dcfd3de1a722ea09eeeed94cd24caa375 || git fetch origin master) && git reset -q --hard 0329818dcfd3de1a722ea09eeeed94cd24caa375 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src multicore-bench.opam) (dst ./)) (run (network host) (shell "opam pin add -yn multicore-bench.dev './'")) (env DEPS "astring.0.8.5 backoff.0.1.0 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.7.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.16.0 fmt.0.9.0 host-arch-arm32.1 host-system-other.1 logs.0.7.0 mdx.2.4.1 mtime.2.1.0 multicore-magic.2.3.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.3.6.8 ocamlbuild.0.15.0 ocamlfind.1.9.6 re.1.12.0 result.1.5 seq.base thread-table.1.0.0 topkg.1.0.7 yojson.2.2.2") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.2 --depext-only -y multicore-bench.dev $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /src)) (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2024-09-11 13:30.32: Waiting for resource in pool OCluster 2024-09-11 14:20.07: Waiting for worker… 2024-09-11 16:33.13: Got resource from pool OCluster Building on okypous.caelum.ci.dev All commits already cached HEAD is now at 298c5d1 Add a naïve bounded queue benchmark (from ocaml/opam:debian-12-ocaml-4.14@sha256:201fb35b8efb55d009d1bd87852862af41e366c89812ee1cfa5a66b8286b8381) Unable to find image 'ocaml/opam:debian-12-ocaml-4.14@sha256:201fb35b8efb55d009d1bd87852862af41e366c89812ee1cfa5a66b8286b8381' locally docker.io/ocaml/opam@sha256:201fb35b8efb55d009d1bd87852862af41e366c89812ee1cfa5a66b8286b8381: Pulling from ocaml/opam a7d514534f7f: Already exists 5a2508b6e2f8: Pulling fs layer e45808cb5c6c: Pulling fs layer 78a8fdc1ba76: Pulling fs layer 6fc65958d835: Pulling fs layer e45808cb5c6c: Verifying Checksum e45808cb5c6c: Download complete 78a8fdc1ba76: Verifying Checksum 78a8fdc1ba76: Download complete 6fc65958d835: Verifying Checksum 6fc65958d835: Download complete 5a2508b6e2f8: Verifying Checksum 5a2508b6e2f8: Download complete 5a2508b6e2f8: Pull complete e45808cb5c6c: Pull complete 78a8fdc1ba76: Pull complete 6fc65958d835: Pull complete Digest: sha256:201fb35b8efb55d009d1bd87852862af41e366c89812ee1cfa5a66b8286b8381 Status: Downloaded newer image for ocaml/opam@sha256:201fb35b8efb55d009d1bd87852862af41e366c89812ee1cfa5a66b8286b8381 WARNING: The requested image's platform (linux/arm/v7) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested 2024-09-11 16:33.13 ---> using "330e6f481492eee570e46b56bc3a1ce016ca9f19aec9dfa3bcf3a6cbe4e331f2" from cache /: (comment debian-12-4.14_arm32_opam-2.2) /: (user (uid 1000) (gid 1000)) /: (shell /usr/bin/linux32 /bin/sh -c) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam")) 2024-09-11 16:33.13 ---> using "8c969dc1a486175064242bbd25af835eca59673fe2d7dc63cd93e5754ee205a6" from cache /src: (run (shell "opam init --reinit -ni")) Configuring from /home/opam/.opamrc and then from built-in defaults. Checking for available remotes: rsync and local, git. - you won't be able to use mercurial repositories unless you install the hg command on your system. - you won't be able to use darcs repositories unless you install the darcs command on your system. This development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted. You may want to back it up before going further. Continue? [y/n] y Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from file:///home/opam/opam-repository 2024-09-11 16:33.13 ---> using "6ed99f6221f88aafec743f5b828d3e7909e656bf665ed53df92e0a25363c0557" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-119-generic The OCaml toplevel, version 4.14.2 2.2.1 2024-09-11 16:33.13 ---> using "e9855b77c88a542ffe6b7b15ffc2f6d330077815c5ac3928082e19d66e99975b" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2024-09-11 16:33.13 ---> using "c84dd1dc592ae215521e52b6f71f2f60da2cdecfb1ab2b2db554c758234d794b" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 0329818dcfd3de1a722ea09eeeed94cd24caa375 || git fetch origin master) && git reset -q --hard 0329818dcfd3de1a722ea09eeeed94cd24caa375 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD e89899ac28..0329818dcf master -> origin/master 0329818dcf Merge pull request #26527 from dbuenzli/b0-publish-mtime.2.1.0-etc-b00ab5a8b3cb608d <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from file:///home/opam/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # Run eval $(opam env) to update the current shell environment 2024-09-11 16:33.13 ---> using "ae03a60b247a1882a1f4f39a34ada511a7d4085067ef5e3c515a92661f7796b6" from cache /src: (copy (src multicore-bench.opam) (dst ./)) 2024-09-11 16:33.15 ---> saved as "a8fa856bfe798d08894fe95f135db0072d14b5d6e0f4d40a81c100ebe3adda83" /src: (run (network host) (shell "opam pin add -yn multicore-bench.dev './'")) [multicore-bench.dev] synchronised (file:///src) multicore-bench is now pinned to file:///src (version dev) 2024-09-11 16:33.17 ---> saved as "363c4d98d0af76e64c97654bb7b37ec5ce20e4f69e4f724df78a348bda6ecf27" /src: (env DEPS "astring.0.8.5 backoff.0.1.0 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.7.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.16.0 fmt.0.9.0 host-arch-arm32.1 host-system-other.1 logs.0.7.0 mdx.2.4.1 mtime.2.1.0 multicore-magic.2.3.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.3.6.8 ocamlbuild.0.15.0 ocamlfind.1.9.6 re.1.12.0 result.1.5 seq.base thread-table.1.0.0 topkg.1.0.7 yojson.2.2.2") /src: (env CI true) /src: (env OCAMLCI true) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.2 --depext-only -y multicore-bench.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian bookworm InRelease [151 kB] - Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB] - Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB] - Get:4 http://deb.debian.org/debian bookworm/main armhf Packages [8499 kB] - Get:5 http://deb.debian.org/debian bookworm-updates/main armhf Packages.diff/Index [11.7 kB] - Get:6 http://deb.debian.org/debian-security bookworm-security/main armhf Packages [173 kB] - Get:7 http://deb.debian.org/debian bookworm-updates/main armhf Packages T-2024-09-10-2011.55-F-2024-09-10-2011.55.pdiff [1112 B] - Get:7 http://deb.debian.org/debian bookworm-updates/main armhf Packages T-2024-09-10-2011.55-F-2024-09-10-2011.55.pdiff [1112 B] - Fetched 8939 kB in 1s (6412 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [multicore-bench.dev] synchronised (no changes) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [NOTE] Package host-system-other is already installed (current version is 1). [NOTE] Package host-arch-arm32 is already installed (current version is 1). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). 2024-09-11 16:33.32 ---> saved as "a6310e3c295c140f7c7a067508298d2dcb8342615b75526c9b050c1835124879" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [NOTE] Package host-system-other is already installed (current version is 1). [NOTE] Package host-arch-arm32 is already installed (current version is 1). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following actions will be performed: === install 23 packages - install astring 0.8.5 - install backoff 0.1.0 - install camlp-streams 5.0.1 - install cmdliner 1.3.0 - install cppo 1.7.0 - install csexp 1.5.2 - install domain-local-await 1.0.1 - install domain_shims 0.1.0 - install dune 3.16.0 - install fmt 0.9.0 - install logs 0.7.0 - install mdx 2.4.1 - install mtime 2.1.0 - install multicore-magic 2.3.0 - install ocaml-version 3.6.8 - install ocamlbuild 0.15.0 - install ocamlfind 1.9.6 - install re 1.12.0 - install result 1.5 - install seq base - install thread-table 1.0.0 - install topkg 1.0.7 - install yojson 2.2.2 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved backoff.0.1.0 (cached) -> retrieved camlp-streams.5.0.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved cmdliner.1.3.0 (cached) -> retrieved cppo.1.7.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved domain-local-await.1.0.1 (cached) -> retrieved domain_shims.0.1.0 (cached) -> retrieved fmt.0.9.0 (cached) -> retrieved logs.0.7.0 (cached) -> retrieved mtime.2.1.0 (cached) -> retrieved mdx.2.4.1 (cached) -> retrieved multicore-magic.2.3.0 (cached) -> retrieved ocaml-version.3.6.8 (cached) -> retrieved ocamlbuild.0.15.0 (cached) -> retrieved ocamlfind.1.9.6 (cached) -> retrieved re.1.12.0 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved dune.3.16.0 (cached) -> retrieved result.1.5 (cached) -> retrieved thread-table.1.0.0 (cached) -> retrieved topkg.1.0.7 (cached) -> retrieved yojson.2.2.2 (cached) -> installed cmdliner.1.3.0 -> installed ocamlfind.1.9.6 -> installed ocamlbuild.0.15.0 -> installed topkg.1.0.7 -> installed mtime.2.1.0 -> installed fmt.0.9.0 -> installed astring.0.8.5 -> installed logs.0.7.0 -> installed dune.3.16.0 -> installed ocaml-version.3.6.8 -> installed csexp.1.5.2 -> installed domain_shims.0.1.0 -> installed result.1.5 -> installed camlp-streams.5.0.1 -> installed backoff.0.1.0 -> installed thread-table.1.0.0 -> installed multicore-magic.2.3.0 -> installed domain-local-await.1.0.1 -> installed re.1.12.0 -> installed cppo.1.7.0 -> installed yojson.2.2.2 -> installed mdx.2.4.1 Done. # Run eval $(opam env) to update the current shell environment 2024-09-11 16:34.26 ---> saved as "46ce6265e3f3ca4f5cc4a26741b7d33fa64fc27e650cb8fce8f2ea31bc938ec1" /src: (copy (src .) (dst /src)) 2024-09-11 16:34.26 ---> saved as "1259171ed3d070097da7d25cf4c4a96e6f2b4e64a84a184253de125ef970a216" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/bench && ./main.exe -brief) Atomic: time per op/get: 1.20 ns ops over time/get: 834.99 M/s time per op/incr: 2.42 ns ops over time/incr: 412.54 M/s time per op/push & pop: 9.84 ns ops over time/push & pop: 101.58 M/s time per op/cas int: 6.24 ns ops over time/cas int: 160.26 M/s time per op/xchg int: 5.58 ns ops over time/xchg int: 179.08 M/s time per op/swap: 10.90 ns ops over time/swap: 91.71 M/s Atomic incr: time per op/CAS, 1 domains: 5.78 ns ops over time/CAS, 1 domains: 173.13 M/s time per op/CAS with backoff, 1 domains: 6.42 ns ops over time/CAS with backoff, 1 domains: 155.66 M/s time per op/Incr, 1 domains: 3.82 ns ops over time/Incr, 1 domains: 262.05 M/s Bounded_q: time per message/one domain: 97.84 ns messages over time/one domain: 10.22 M/s Hashtbl: time per operation/one domain, 10% reads: 70.60 ns operations over time/one domain, 10% reads: 14.16 M/s time per operation/one domain, 50% reads: 67.67 ns operations over time/one domain, 50% reads: 14.78 M/s time per operation/one domain, 90% reads: 62.86 ns operations over time/one domain, 90% reads: 15.91 M/s time per operation/1 worker, 10% reads: 94.07 ns operations over time/1 worker, 10% reads: 10.63 M/s time per operation/2 workers, 10% reads: 220.95 ns operations over time/2 workers, 10% reads: 9.05 M/s time per operation/4 workers, 10% reads: 794.82 ns operations over time/4 workers, 10% reads: 5.03 M/s time per operation/8 workers, 10% reads: 2241.05 ns operations over time/8 workers, 10% reads: 3.57 M/s time per operation/1 worker, 50% reads: 92.77 ns operations over time/1 worker, 50% reads: 10.78 M/s time per operation/2 workers, 50% reads: 219.96 ns operations over time/2 workers, 50% reads: 9.09 M/s time per operation/4 workers, 50% reads: 710.30 ns operations over time/4 workers, 50% reads: 5.63 M/s time per operation/8 workers, 50% reads: 2000.48 ns operations over time/8 workers, 50% reads: 4.00 M/s time per operation/1 worker, 90% reads: 117.20 ns operations over time/1 worker, 90% reads: 8.53 M/s time per operation/2 workers, 90% reads: 236.51 ns operations over time/2 workers, 90% reads: 8.46 M/s time per operation/4 workers, 90% reads: 669.08 ns operations over time/4 workers, 90% reads: 5.98 M/s time per operation/8 workers, 90% reads: 1847.76 ns operations over time/8 workers, 90% reads: 4.33 M/s Queue: time per message/one domain: 29.68 ns messages over time/one domain: 33.69 M/s Ref with Mutex: time per op/get: 28.02 ns ops over time/get: 35.69 M/s time per op/incr: 28.14 ns ops over time/incr: 35.53 M/s time per op/push & pop: 32.43 ns ops over time/push & pop: 30.83 M/s time per op/cas int: 31.18 ns ops over time/cas int: 32.07 M/s time per op/xchg int: 30.93 ns ops over time/xchg int: 32.33 M/s time per op/swap: 33.15 ns ops over time/swap: 30.16 M/s Ref with [@poll error]: time per op/get: 1.12 ns ops over time/get: 894.77 M/s time per op/incr: 1.94 ns ops over time/incr: 516.53 M/s time per op/push & pop: 9.72 ns ops over time/push & pop: 102.88 M/s time per op/cas int: 5.94 ns ops over time/cas int: 168.24 M/s time per op/xchg int: 5.75 ns ops over time/xchg int: 173.85 M/s time per op/swap: 10.47 ns ops over time/swap: 95.53 M/s Stack: time per message/one domain: 26.00 ns messages over time/one domain: 38.46 M/s Unix: time per blocking read/1 worker: 1780.14 ns blocking reads over time/1 worker: 0.56 M/s 2024-09-11 16:34.33 ---> saved as "05e9d5502b029a60c79556525c8dd78e8d18385bd28158f37faec6ed150dbee4" Job succeeded 2024-09-11 16:34.33: Job succeeded