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-x86_64:debian-12-5.0_opam-2.2) Base: ocaml/opam:debian-12-ocaml-5.0@sha256:4709c1d1ba0c8d224c1d78bbc265b386a8a128abe929d2334a7a0eb623b8b1cd 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-5.0@sha256:4709c1d1ba0c8d224c1d78bbc265b386a8a128abe929d2334a7a0eb623b8b1cd # debian-12-5.0_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-domains.base base-nnp.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-x86_64.1 host-system-other.1 logs.0.7.0 mdx.2.4.1 mtime.2.1.0 multicore-magic.2.3.0 ocaml.5.0.0 ocaml-base-compiler.5.0.0 ocaml-config.3 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-5.0@sha256:4709c1d1ba0c8d224c1d78bbc265b386a8a128abe929d2334a7a0eb623b8b1cd-debian-12-5.0_opam-2.2-d47a81fddf38bb69ffafc1d158c2a25f" 2024-09-11 13:30.32: Using OBuilder spec: ((from ocaml/opam:debian-12-ocaml-5.0@sha256:4709c1d1ba0c8d224c1d78bbc265b386a8a128abe929d2334a7a0eb623b8b1cd) (comment debian-12-5.0_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-domains.base base-nnp.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-x86_64.1 host-system-other.1 logs.0.7.0 mdx.2.4.1 mtime.2.1.0 multicore-magic.2.3.0 ocaml.5.0.0 ocaml-base-compiler.5.0.0 ocaml-config.3 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 14:05.22: Waiting for worker… 2024-09-11 14:10.40: Got resource from pool OCluster Building on x86-bm-c15.sw.ocaml.org All commits already cached HEAD is now at 298c5d1 Add a naïve bounded queue benchmark (from ocaml/opam:debian-12-ocaml-5.0@sha256:4709c1d1ba0c8d224c1d78bbc265b386a8a128abe929d2334a7a0eb623b8b1cd) 2024-09-11 14:10.41 ---> using "9805adddd64ffacdd5b7ceb881eaa9af3e814c1eabbc3ec4c267d9e0fbefbe78" from cache /: (comment debian-12-5.0_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 14:10.41 ---> using "72145f50d75b52c18953ff6eea62fe0a1fbc25b859b2da63eb36444d45e35bc7" 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 14:10.41 ---> using "20d116fe8c702b799af84c68479d0a93db8930193b5527581cbca96c26c863dc" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-119-generic The OCaml toplevel, version 5.0.0 2.2.1 2024-09-11 14:10.41 ---> using "592e9970d64b197531740f4d4fd584b47d2514a45c0aa8a52041f97307a695ee" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2024-09-11 14:10.41 ---> using "64c09a8b0851aa0d5ca41a49af8f214400a71a530fb6ab4e3c7e0613f0264ded" 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 14:10.41 ---> using "1ff2134339ff0d22da1bc58dc16fe26c35846be1dc57411edee17680a60e42c6" from cache /src: (copy (src multicore-bench.opam) (dst ./)) 2024-09-11 14:10.41 ---> saved as "582635e76542d26fa8b8a782c16c3a9a5b2ed75a527344f3401463372ab75274" /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 14:10.44 ---> saved as "dad68aad56999e6f7d61c87dd7047f174eaf3026974e2b8434171ffe53820f7c" /src: (env DEPS "astring.0.8.5 backoff.0.1.0 base-bigarray.base base-domains.base base-nnp.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-x86_64.1 host-system-other.1 logs.0.7.0 mdx.2.4.1 mtime.2.1.0 multicore-magic.2.3.0 ocaml.5.0.0 ocaml-base-compiler.5.0.0 ocaml-config.3 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 amd64 Packages [8787 kB] - Get:5 http://deb.debian.org/debian bookworm-updates/main amd64 Packages.diff/Index [11.7 kB] - Get:6 http://deb.debian.org/debian bookworm-updates/main amd64 Packages T-2024-09-10-2011.55-F-2024-09-10-2011.55.pdiff [1116 B] - Get:6 http://deb.debian.org/debian bookworm-updates/main amd64 Packages T-2024-09-10-2011.55-F-2024-09-10-2011.55.pdiff [1116 B] - Get:7 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [179 kB] - Fetched 9234 kB in 2s (3838 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 3). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.0.0). [NOTE] Package ocaml is already installed (current version is 5.0.0). [NOTE] Package host-system-other is already installed (current version is 1). [NOTE] Package host-arch-x86_64 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-nnp is already installed (current version is base). [NOTE] Package base-domains is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). 2024-09-11 14:11.17 ---> saved as "ae8af61c5b2fbef90978233d121dc719d3f31f302cb09f13a2df241f39d464ce" /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 3). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.0.0). [NOTE] Package ocaml is already installed (current version is 5.0.0). [NOTE] Package host-system-other is already installed (current version is 1). [NOTE] Package host-arch-x86_64 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-nnp is already installed (current version is base). [NOTE] Package base-domains 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 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 result.1.5 (cached) -> retrieved thread-table.1.0.0 (cached) -> retrieved topkg.1.0.7 (cached) -> retrieved yojson.2.2.2 (cached) -> retrieved dune.3.16.0 (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 backoff.0.1.0 -> installed result.1.5 -> installed thread-table.1.0.0 -> installed ocaml-version.3.6.8 -> installed multicore-magic.2.3.0 -> installed camlp-streams.5.0.1 -> 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 14:12.29 ---> saved as "609564ef514bc5d5d7f513bfcd747f658bfd3c51306606adc8c47b4438c437ca" /src: (copy (src .) (dst /src)) 2024-09-11 14:12.29 ---> saved as "7cee2f240fb7af230421c73742c2ad7ebca0489cb682e5e18f9a2ab7ee0375e8" /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: 3.19 ns ops over time/get: 313.12 M/s time per op/incr: 12.59 ns ops over time/incr: 79.42 M/s time per op/push & pop: 40.63 ns ops over time/push & pop: 24.61 M/s time per op/cas int: 17.66 ns ops over time/cas int: 56.63 M/s time per op/xchg int: 14.69 ns ops over time/xchg int: 68.06 M/s time per op/swap: 23.02 ns ops over time/swap: 43.43 M/s Atomic incr: time per op/CAS, 1 domains: 13.30 ns ops over time/CAS, 1 domains: 75.19 M/s time per op/CAS, 2 domains: 156.22 ns ops over time/CAS, 2 domains: 12.80 M/s time per op/CAS, 4 domains: 389.88 ns ops over time/CAS, 4 domains: 10.26 M/s time per op/CAS, 8 domains: 1164.65 ns ops over time/CAS, 8 domains: 6.87 M/s time per op/CAS with backoff, 1 domains: 15.17 ns ops over time/CAS with backoff, 1 domains: 65.91 M/s time per op/CAS with backoff, 2 domains: 30.14 ns ops over time/CAS with backoff, 2 domains: 66.36 M/s time per op/CAS with backoff, 4 domains: 82.04 ns ops over time/CAS with backoff, 4 domains: 48.75 M/s time per op/CAS with backoff, 8 domains: 152.60 ns ops over time/CAS with backoff, 8 domains: 52.44 M/s time per op/Incr, 1 domains: 10.27 ns ops over time/Incr, 1 domains: 97.33 M/s time per op/Incr, 2 domains: 14.12 ns ops over time/Incr, 2 domains: 141.61 M/s time per op/Incr, 4 domains: 107.85 ns ops over time/Incr, 4 domains: 37.09 M/s time per op/Incr, 8 domains: 211.05 ns ops over time/Incr, 8 domains: 37.92 M/s Bounded_q: time per message/one domain: 179.02 ns messages over time/one domain: 5.59 M/s time per message/1 adder, 1 taker: 852.44 ns messages over time/1 adder, 1 taker: 2.35 M/s time per message/1 adder, 2 takers: 1718.46 ns messages over time/1 adder, 2 takers: 1.75 M/s time per message/1 adder, 4 takers: 4087.33 ns messages over time/1 adder, 4 takers: 1.22 M/s time per message/2 adders, 1 taker: 1045.66 ns messages over time/2 adders, 1 taker: 2.87 M/s time per message/2 adders, 2 takers: 1799.45 ns messages over time/2 adders, 2 takers: 2.22 M/s time per message/2 adders, 4 takers: 6341.96 ns messages over time/2 adders, 4 takers: 0.95 M/s time per message/4 adders, 1 taker: 2795.19 ns messages over time/4 adders, 1 taker: 1.79 M/s time per message/4 adders, 2 takers: 2832.35 ns messages over time/4 adders, 2 takers: 2.12 M/s time per message/4 adders, 4 takers: 7253.32 ns messages over time/4 adders, 4 takers: 1.10 M/s Hashtbl: time per operation/one domain, 10% reads: 66.65 ns operations over time/one domain, 10% reads: 15.00 M/s time per operation/one domain, 50% reads: 67.33 ns operations over time/one domain, 50% reads: 14.85 M/s time per operation/one domain, 90% reads: 60.53 ns operations over time/one domain, 90% reads: 16.52 M/s time per operation/1 worker, 10% reads: 181.30 ns operations over time/1 worker, 10% reads: 5.52 M/s time per operation/2 workers, 10% reads: 939.61 ns operations over time/2 workers, 10% reads: 2.13 M/s time per operation/4 workers, 10% reads: 2589.44 ns operations over time/4 workers, 10% reads: 1.54 M/s time per operation/8 workers, 10% reads: 6069.56 ns operations over time/8 workers, 10% reads: 1.32 M/s time per operation/1 worker, 50% reads: 201.66 ns operations over time/1 worker, 50% reads: 4.96 M/s time per operation/2 workers, 50% reads: 771.35 ns operations over time/2 workers, 50% reads: 2.59 M/s time per operation/4 workers, 50% reads: 1481.88 ns operations over time/4 workers, 50% reads: 2.70 M/s time per operation/8 workers, 50% reads: 4212.89 ns operations over time/8 workers, 50% reads: 1.90 M/s time per operation/1 worker, 90% reads: 161.10 ns operations over time/1 worker, 90% reads: 6.21 M/s time per operation/2 workers, 90% reads: 572.04 ns operations over time/2 workers, 90% reads: 3.50 M/s time per operation/4 workers, 90% reads: 1107.08 ns operations over time/4 workers, 90% reads: 3.61 M/s time per operation/8 workers, 90% reads: 4219.97 ns operations over time/8 workers, 90% reads: 1.90 M/s Queue: time per message/one domain: 52.86 ns messages over time/one domain: 18.92 M/s Ref with Mutex: time per op/get: 63.12 ns ops over time/get: 15.84 M/s time per op/incr: 64.32 ns ops over time/incr: 15.55 M/s time per op/push & pop: 76.17 ns ops over time/push & pop: 13.13 M/s time per op/cas int: 70.58 ns ops over time/cas int: 14.17 M/s time per op/xchg int: 68.35 ns ops over time/xchg int: 14.63 M/s time per op/swap: 68.33 ns ops over time/swap: 14.63 M/s Ref with [@poll error]: time per op/get: 2.85 ns ops over time/get: 351.27 M/s time per op/incr: 4.37 ns ops over time/incr: 228.70 M/s time per op/push & pop: 30.32 ns ops over time/push & pop: 32.98 M/s time per op/cas int: 8.60 ns ops over time/cas int: 116.25 M/s time per op/xchg int: 8.04 ns ops over time/xchg int: 124.39 M/s time per op/swap: 11.72 ns ops over time/swap: 85.33 M/s Stack: time per message/one domain: 37.06 ns messages over time/one domain: 26.98 M/s Unix: time per blocking read/1 worker: 1083.46 ns blocking reads over time/1 worker: 0.92 M/s time per blocking read/2 workers: 1447.08 ns blocking reads over time/2 workers: 1.38 M/s time per blocking read/4 workers: 1200.94 ns blocking reads over time/4 workers: 3.33 M/s 2024-09-11 14:12.47 ---> saved as "7e6c0eeb0ccfb453b4be820cc5aea1193dd5cb5ffd7ec2041350cb2d336d77b8" Job succeeded 2024-09-11 14:12.47: Job succeeded