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-s390x:debian-12-4.14_s390x_opam-2.2) Base: ocaml/opam:debian-12-ocaml-4.14@sha256:60725aa97f39d6d7f30fc8c424c247aecd3ea31f2a696393ae5aad4ab0c5126d 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@sha256:60725aa97f39d6d7f30fc8c424c247aecd3ea31f2a696393ae5aad4ab0c5126d # debian-12-4.14_s390x_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-s390x.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@sha256:60725aa97f39d6d7f30fc8c424c247aecd3ea31f2a696393ae5aad4ab0c5126d-debian-12-4.14_s390x_opam-2.2-7a3074678a88a2b9b0d626f9b6a4b909" 2024-09-11 13:30.32: Using OBuilder spec: ((from ocaml/opam:debian-12-ocaml-4.14@sha256:60725aa97f39d6d7f30fc8c424c247aecd3ea31f2a696393ae5aad4ab0c5126d) (comment debian-12-4.14_s390x_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-s390x.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 13:30.32: Waiting for worker… 2024-09-11 17:02.40: Got resource from pool OCluster Building on s390x-worker-02.marist.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@sha256:60725aa97f39d6d7f30fc8c424c247aecd3ea31f2a696393ae5aad4ab0c5126d) Unable to find image 'ocaml/opam:debian-12-ocaml-4.14@sha256:60725aa97f39d6d7f30fc8c424c247aecd3ea31f2a696393ae5aad4ab0c5126d' locally docker.io/ocaml/opam@sha256:60725aa97f39d6d7f30fc8c424c247aecd3ea31f2a696393ae5aad4ab0c5126d: Pulling from ocaml/opam 0a419fff6fc5: Pulling fs layer 0a419fff6fc5: Verifying Checksum 0a419fff6fc5: Download complete 0a419fff6fc5: Pull complete Digest: sha256:60725aa97f39d6d7f30fc8c424c247aecd3ea31f2a696393ae5aad4ab0c5126d Status: Downloaded newer image for ocaml/opam@sha256:60725aa97f39d6d7f30fc8c424c247aecd3ea31f2a696393ae5aad4ab0c5126d 2024-09-11 17:02.40 ---> using "c3841b95c3a2c3923e7c45b4bfb94b0393162b4cc37ccbdd614867ef5a42d04f" from cache /: (comment debian-12-4.14_s390x_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 17:02.40 ---> using "f77dad903509bbf2fade73d522f0ee5a028578edf37db014c5dba10c98e9865d" 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. Continue? [y/n] y 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. Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from file:///home/opam/opam-repository 2024-09-11 17:02.40 ---> using "b745c2f192862e8a3476ee5bc789c94b8e2b2bc353f56e9a7edc4a14f28e849c" 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 17:02.40 ---> using "dc32e5b656d53b0cc026bfea1a4682b6b0c2dfe2a2e9448a45014d12e92360a2" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2024-09-11 17:02.40 ---> using "b5019dda6609692cd7c20e2d0c76100c3dfba00eb1c4e9ac86c3aff8108d2a6c" 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 17:02.40 ---> using "aa5ef039b548cefed175770cf9cd32183b35310c723a17df9b378769df7b01e3" from cache /src: (copy (src multicore-bench.opam) (dst ./)) 2024-09-11 17:02.43 ---> saved as "f2a1ee1a6325d1c20e969df72aa283632f058acb809aa1311dafc8ff13f50527" /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 17:02.47 ---> saved as "d0a7a586b343d1c6a8939ae7196dca7d164448306e066609e78c40f2b283b8ca" /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-s390x.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 s390x Packages [8454 kB] - Get:5 http://deb.debian.org/debian bookworm-updates/main s390x Packages.diff/Index [11.7 kB] - Get:6 http://deb.debian.org/debian-security bookworm-security/main s390x Packages [170 kB] - Get:7 http://deb.debian.org/debian bookworm-updates/main s390x Packages T-2024-09-10-2011.55-F-2024-09-10-2011.55.pdiff [1105 B] - Get:7 http://deb.debian.org/debian bookworm-updates/main s390x Packages T-2024-09-10-2011.55-F-2024-09-10-2011.55.pdiff [1105 B] - Fetched 8891 kB in 1s (6069 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-s390x 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 17:03.01 ---> saved as "ce8f511d6131c430ddd412303140d9c83f4620a4e5128aaa4876e91e227a371b" /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-s390x 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 cmdliner.1.3.0 (cached) -> retrieved astring.0.8.5 (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 multicore-magic.2.3.0 (cached) -> retrieved mdx.2.4.1 (cached) -> retrieved ocaml-version.3.6.8 (cached) -> retrieved ocamlbuild.0.15.0 (cached) -> retrieved dune.3.16.0 (cached) -> retrieved ocamlfind.1.9.6 (cached) -> retrieved seq.base (cached) -> retrieved re.1.12.0 (cached) -> retrieved result.1.5 (cached) -> retrieved thread-table.1.0.0 (cached) -> installed cmdliner.1.3.0 -> retrieved topkg.1.0.7 (cached) -> retrieved yojson.2.2.2 (cached) -> installed ocamlfind.1.9.6 -> installed seq.base -> installed ocamlbuild.0.15.0 -> installed topkg.1.0.7 -> installed fmt.0.9.0 -> installed astring.0.8.5 -> installed mtime.2.1.0 -> installed logs.0.7.0 -> installed dune.3.16.0 -> installed backoff.0.1.0 -> installed camlp-streams.5.0.1 -> installed csexp.1.5.2 -> installed domain_shims.0.1.0 -> installed ocaml-version.3.6.8 -> installed multicore-magic.2.3.0 -> installed cppo.1.7.0 -> installed result.1.5 -> installed thread-table.1.0.0 -> installed domain-local-await.1.0.1 -> installed re.1.12.0 -> installed yojson.2.2.2 -> installed mdx.2.4.1 Done. # Run eval $(opam env) to update the current shell environment 2024-09-11 17:04.05 ---> saved as "631ca66484d8049ef47d0697906754d7c058344c8c9ba82bc535df4b6fe98b0f" /src: (copy (src .) (dst /src)) 2024-09-11 17:04.06 ---> saved as "d46c36b6d7a6244cd720b140a31df6b5f22dafc144fcb15afa426e57ecf7e921" /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: 1.64 ns ops over time/get: 608.71 M/s time per op/incr: 2.99 ns ops over time/incr: 334.91 M/s time per op/push & pop: 9.88 ns ops over time/push & pop: 101.25 M/s time per op/cas int: 5.69 ns ops over time/cas int: 175.70 M/s time per op/xchg int: 5.49 ns ops over time/xchg int: 182.04 M/s time per op/swap: 9.15 ns ops over time/swap: 109.25 M/s Atomic incr: time per op/CAS, 1 domains: 4.66 ns ops over time/CAS, 1 domains: 214.58 M/s time per op/CAS with backoff, 1 domains: 4.67 ns ops over time/CAS with backoff, 1 domains: 214.35 M/s time per op/Incr, 1 domains: 2.32 ns ops over time/Incr, 1 domains: 430.31 M/s Bounded_q: time per message/one domain: 72.15 ns messages over time/one domain: 13.86 M/s Hashtbl: time per operation/one domain, 10% reads: 47.25 ns operations over time/one domain, 10% reads: 21.17 M/s time per operation/one domain, 50% reads: 46.17 ns operations over time/one domain, 50% reads: 21.66 M/s time per operation/one domain, 90% reads: 35.77 ns operations over time/one domain, 90% reads: 27.95 M/s time per operation/1 worker, 10% reads: 60.27 ns operations over time/1 worker, 10% reads: 16.59 M/s time per operation/2 workers, 10% reads: 120.98 ns operations over time/2 workers, 10% reads: 16.53 M/s time per operation/4 workers, 10% reads: 238.31 ns operations over time/4 workers, 10% reads: 16.79 M/s time per operation/8 workers, 10% reads: 502.32 ns operations over time/8 workers, 10% reads: 15.93 M/s time per operation/1 worker, 50% reads: 59.59 ns operations over time/1 worker, 50% reads: 16.78 M/s time per operation/2 workers, 50% reads: 119.56 ns operations over time/2 workers, 50% reads: 16.73 M/s time per operation/4 workers, 50% reads: 240.87 ns operations over time/4 workers, 50% reads: 16.61 M/s time per operation/8 workers, 50% reads: 494.59 ns operations over time/8 workers, 50% reads: 16.18 M/s time per operation/1 worker, 90% reads: 51.18 ns operations over time/1 worker, 90% reads: 19.54 M/s time per operation/2 workers, 90% reads: 102.30 ns operations over time/2 workers, 90% reads: 19.55 M/s time per operation/4 workers, 90% reads: 217.27 ns operations over time/4 workers, 90% reads: 18.41 M/s time per operation/8 workers, 90% reads: 451.16 ns operations over time/8 workers, 90% reads: 17.73 M/s Queue: time per message/one domain: 30.20 ns messages over time/one domain: 33.11 M/s Ref with Mutex: time per op/get: 14.54 ns ops over time/get: 68.78 M/s time per op/incr: 15.49 ns ops over time/incr: 64.55 M/s time per op/push & pop: 18.44 ns ops over time/push & pop: 54.23 M/s time per op/cas int: 18.29 ns ops over time/cas int: 54.69 M/s time per op/xchg int: 16.80 ns ops over time/xchg int: 59.54 M/s time per op/swap: 18.53 ns ops over time/swap: 53.98 M/s Ref with [@poll error]: time per op/get: 1.64 ns ops over time/get: 611.06 M/s time per op/incr: 2.02 ns ops over time/incr: 494.03 M/s time per op/push & pop: 8.85 ns ops over time/push & pop: 112.99 M/s time per op/cas int: 5.68 ns ops over time/cas int: 175.94 M/s time per op/xchg int: 5.50 ns ops over time/xchg int: 181.89 M/s time per op/swap: 7.85 ns ops over time/swap: 127.47 M/s Stack: time per message/one domain: 24.09 ns messages over time/one domain: 41.51 M/s Unix: time per blocking read/1 worker: 328.89 ns blocking reads over time/1 worker: 3.04 M/s 2024-09-11 17:04.17 ---> saved as "89892c4f1e812d95235937e5cd499c0fa567af83a7fb2809c477a692b62fee17" Job succeeded 2024-09-11 17:04.18: Job succeeded