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_arm64_opam-2.2) Base: ocaml/opam:debian-12-ocaml-4.14@sha256:4f348c3ba57ed226f4b634f2d76d418d2647ad7eff1e6a1310d951210f786264 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@sha256:4f348c3ba57ed226f4b634f2d76d418d2647ad7eff1e6a1310d951210f786264 # debian-12-4.14_arm64_opam-2.2 USER 1000:1000 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-arm64.1 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@sha256:4f348c3ba57ed226f4b634f2d76d418d2647ad7eff1e6a1310d951210f786264-debian-12-4.14_arm64_opam-2.2-cb3e469ccf1511945bbef2241f437110" 2024-09-11 13:30.32: Using OBuilder spec: ((from ocaml/opam:debian-12-ocaml-4.14@sha256:4f348c3ba57ed226f4b634f2d76d418d2647ad7eff1e6a1310d951210f786264) (comment debian-12-4.14_arm64_opam-2.2) (user (uid 1000) (gid 1000)) (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-arm64.1 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 14:19.31: Waiting for worker… 2024-09-11 16:32.41: 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@sha256:4f348c3ba57ed226f4b634f2d76d418d2647ad7eff1e6a1310d951210f786264) Unable to find image 'ocaml/opam:debian-12-ocaml-4.14@sha256:4f348c3ba57ed226f4b634f2d76d418d2647ad7eff1e6a1310d951210f786264' locally docker.io/ocaml/opam@sha256:4f348c3ba57ed226f4b634f2d76d418d2647ad7eff1e6a1310d951210f786264: Pulling from ocaml/opam 24e337f7a758: Already exists c7503b606140: Pulling fs layer 8e63de27d01f: Pulling fs layer f00d2b5315b8: Pulling fs layer 69d7461ae3b3: Pulling fs layer 69d7461ae3b3: Waiting 8e63de27d01f: Verifying Checksum 8e63de27d01f: Download complete f00d2b5315b8: Verifying Checksum f00d2b5315b8: Download complete 69d7461ae3b3: Verifying Checksum 69d7461ae3b3: Download complete c7503b606140: Verifying Checksum c7503b606140: Download complete c7503b606140: Pull complete 8e63de27d01f: Pull complete f00d2b5315b8: Pull complete 69d7461ae3b3: Pull complete Digest: sha256:4f348c3ba57ed226f4b634f2d76d418d2647ad7eff1e6a1310d951210f786264 Status: Downloaded newer image for ocaml/opam@sha256:4f348c3ba57ed226f4b634f2d76d418d2647ad7eff1e6a1310d951210f786264 2024-09-11 16:32.41 ---> using "950c89a2ebbee9ce8bcf1014e6ad1912c5366217e3bcadb5fece9fe7a308db32" from cache /: (comment debian-12-4.14_arm64_opam-2.2) /: (user (uid 1000) (gid 1000)) /: (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 16:32.41 ---> using "5f6d8154718cb0ff38006f05185a935cc97d7291dd8304a3d8d3590bf05d7a9a" 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 16:32.41 ---> using "93c36ecae88c8a06107b4ff201e94ccb388fcd8d06b3d88d3c7cf325bd028b23" 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 16:32.41 ---> using "2957ff589e1455219f3bc480f9ce744f201e51b90321e5f1eb0e147b2267ba33" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2024-09-11 16:32.41 ---> using "572391a6db702c8d69fe6500cfbd9e4625b2f718288379f88382f6c16cfc539f" 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 16:32.41 ---> using "00682b7d3e1d60d14c2e3d7d219a8dd2edd1cdcb1fddf26dc743d1abb73d0831" from cache /src: (copy (src multicore-bench.opam) (dst ./)) 2024-09-11 16:32.42 ---> saved as "4abf985ecf629c77d1eb4ae62604ac1af03963b4d7a4942867da544afbe17a64" /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 16:32.44 ---> saved as "f6bca8d2075a6861d50af6460dd3d44d84ee67497233066cab3fc5a9a018ed22" /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-arm64.1 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 arm64 Packages [8689 kB] - Get:5 http://deb.debian.org/debian bookworm-updates/main arm64 Packages.diff/Index [11.7 kB] - Get:6 http://deb.debian.org/debian-security bookworm-security/main arm64 Packages [176 kB] - Get:7 http://deb.debian.org/debian bookworm-updates/main arm64 Packages T-2024-09-10-2011.55-F-2024-09-10-2011.55.pdiff [1115 B] - Get:7 http://deb.debian.org/debian bookworm-updates/main arm64 Packages T-2024-09-10-2011.55-F-2024-09-10-2011.55.pdiff [1115 B] - Fetched 9132 kB in 1s (7104 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-arm64 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 16:32.58 ---> saved as "778028f2835d4bc8c367c711d92851c6226de76915355055d56106e02a6fae74" /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-arm64 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 camlp-streams.5.0.1 (cached) -> retrieved backoff.0.1.0 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved cppo.1.7.0 (cached) -> retrieved cmdliner.1.3.0 (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 dune.3.16.0 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved re.1.12.0 (cached) -> retrieved result.1.5 (cached) -> retrieved thread-table.1.0.0 (cached) -> retrieved yojson.2.2.2 (cached) -> retrieved topkg.1.0.7 (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 domain_shims.0.1.0 -> installed csexp.1.5.2 -> installed result.1.5 -> installed thread-table.1.0.0 -> installed camlp-streams.5.0.1 -> installed backoff.0.1.0 -> installed multicore-magic.2.3.0 -> installed ocaml-version.3.6.8 -> 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 16:33.34 ---> saved as "082e8aa17cf0e3be464629d5b1b96f412e187e907f04859888824162341b7574" /src: (copy (src .) (dst /src)) 2024-09-11 16:33.35 ---> saved as "9d43f4066e83ed2a8340f04b0c71f98b60745a2d7556e9eb280fe1b9367faa24" /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: 1.26 ns ops over time/get: 792.51 M/s time per op/incr: 2.35 ns ops over time/incr: 425.46 M/s time per op/push & pop: 11.00 ns ops over time/push & pop: 90.89 M/s time per op/cas int: 4.85 ns ops over time/cas int: 206.37 M/s time per op/xchg int: 4.57 ns ops over time/xchg int: 218.64 M/s time per op/swap: 9.71 ns ops over time/swap: 103.00 M/s Atomic incr: time per op/CAS, 1 domains: 4.50 ns ops over time/CAS, 1 domains: 222.10 M/s time per op/CAS with backoff, 1 domains: 5.09 ns ops over time/CAS with backoff, 1 domains: 196.51 M/s time per op/Incr, 1 domains: 4.08 ns ops over time/Incr, 1 domains: 245.39 M/s Bounded_q: time per message/one domain: 76.87 ns messages over time/one domain: 13.01 M/s Hashtbl: time per operation/one domain, 10% reads: 40.60 ns operations over time/one domain, 10% reads: 24.63 M/s time per operation/one domain, 50% reads: 39.87 ns operations over time/one domain, 50% reads: 25.08 M/s time per operation/one domain, 90% reads: 30.34 ns operations over time/one domain, 90% reads: 32.96 M/s time per operation/1 worker, 10% reads: 64.75 ns operations over time/1 worker, 10% reads: 15.44 M/s time per operation/2 workers, 10% reads: 138.81 ns operations over time/2 workers, 10% reads: 14.41 M/s time per operation/4 workers, 10% reads: 452.67 ns operations over time/4 workers, 10% reads: 8.87 M/s time per operation/8 workers, 10% reads: 1493.03 ns operations over time/8 workers, 10% reads: 5.36 M/s time per operation/1 worker, 50% reads: 68.92 ns operations over time/1 worker, 50% reads: 14.59 M/s time per operation/2 workers, 50% reads: 136.28 ns operations over time/2 workers, 50% reads: 14.68 M/s time per operation/4 workers, 50% reads: 465.04 ns operations over time/4 workers, 50% reads: 8.60 M/s time per operation/8 workers, 50% reads: 1352.84 ns operations over time/8 workers, 50% reads: 5.91 M/s time per operation/1 worker, 90% reads: 57.62 ns operations over time/1 worker, 90% reads: 17.36 M/s time per operation/2 workers, 90% reads: 116.71 ns operations over time/2 workers, 90% reads: 17.14 M/s time per operation/4 workers, 90% reads: 482.31 ns operations over time/4 workers, 90% reads: 8.40 M/s time per operation/8 workers, 90% reads: 1127.12 ns operations over time/8 workers, 90% reads: 7.10 M/s Queue: time per message/one domain: 25.54 ns messages over time/one domain: 39.16 M/s Ref with Mutex: time per op/get: 24.17 ns ops over time/get: 41.37 M/s time per op/incr: 24.01 ns ops over time/incr: 41.66 M/s time per op/push & pop: 29.96 ns ops over time/push & pop: 33.38 M/s time per op/cas int: 28.73 ns ops over time/cas int: 34.81 M/s time per op/xchg int: 29.06 ns ops over time/xchg int: 34.41 M/s time per op/swap: 27.97 ns ops over time/swap: 35.75 M/s Ref with [@poll error]: time per op/get: 1.17 ns ops over time/get: 857.04 M/s time per op/incr: 1.90 ns ops over time/incr: 527.42 M/s time per op/push & pop: 11.50 ns ops over time/push & pop: 86.94 M/s time per op/cas int: 4.80 ns ops over time/cas int: 208.51 M/s time per op/xchg int: 4.58 ns ops over time/xchg int: 218.26 M/s time per op/swap: 9.75 ns ops over time/swap: 102.58 M/s Stack: time per message/one domain: 22.18 ns messages over time/one domain: 45.08 M/s Unix: time per blocking read/1 worker: 1472.00 ns blocking reads over time/1 worker: 0.68 M/s 2024-09-11 16:33.41 ---> saved as "188460354f9db97371fb8cb392ec542e0eabd3851e91c1176dcd46ac9b1964be" Job succeeded 2024-09-11 16:33.41: Job succeeded