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:alpine-3.20-5.2_opam-2.2) Base: ocaml/opam:alpine-3.20-ocaml-5.2@sha256:438c72033b20ee374a28968b3219bffa87e179d8d1e3fb1eb4f9b60379eb0db3 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:alpine-3.20-ocaml-5.2@sha256:438c72033b20ee374a28968b3219bffa87e179d8d1e3fb1eb4f9b60379eb0db3 # alpine-3.20-5.2_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.5.2.0 ocaml-base-compiler.5.2.0 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:alpine-3.20-ocaml-5.2@sha256:438c72033b20ee374a28968b3219bffa87e179d8d1e3fb1eb4f9b60379eb0db3-alpine-3.20-5.2_opam-2.2-d9562627ca46d81389ea05095b6dc868" 2024-09-11 13:30.32: Using OBuilder spec: ((from ocaml/opam:alpine-3.20-ocaml-5.2@sha256:438c72033b20ee374a28968b3219bffa87e179d8d1e3fb1eb4f9b60379eb0db3) (comment alpine-3.20-5.2_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.5.2.0 ocaml-base-compiler.5.2.0 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 14:05.27: Waiting for worker… 2024-09-11 14:10.48: Got resource from pool OCluster Building on doris.caelum.ci.dev All commits already cached HEAD is now at 298c5d1 Add a naïve bounded queue benchmark (from ocaml/opam:alpine-3.20-ocaml-5.2@sha256:438c72033b20ee374a28968b3219bffa87e179d8d1e3fb1eb4f9b60379eb0db3) 2024-09-11 14:10.49 ---> using "8e594ddbc61b89628a9846d83a9ca2102edaa54a0b33a1a8f60d33d7e563aba3" from cache /: (comment alpine-3.20-5.2_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 14:10.49 ---> using "db42240efdd64d1140f19f795a951353ee20bcabb192df48dc5b5f85a2a46eff" 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 14:10.49 ---> using "3fcdda3d723c21a06e251e4f492eb01b73e1a69601de11316f45d3ae7a8e9e0a" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-119-generic The OCaml toplevel, version 5.2.0 2.2.1 2024-09-11 14:10.50 ---> using "d451fdaa0671d87012506f44049e42bd5f8a784f2ae6babf911c6de2b8f77212" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2024-09-11 14:10.50 ---> using "8a72c1416b83bb643624a10ed458e18c125e0903bdf75c3cd575a9b8f1ed367f" 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 14:10.50 ---> using "9bf7d27c2efa765436d7d0d8deb76c90830be6bfd32683677e6b6c3ba67ea3e4" from cache /src: (copy (src multicore-bench.opam) (dst ./)) 2024-09-11 14:10.50 ---> saved as "83c1a0781925071cf254a5a13f8dd7ebe0d91b61697b477f3ecc2037e72140ed" /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 14:10.53 ---> saved as "fb5dd427b80471307723144349aec62d6c42e3e78b336280bcfdc3af4e088999" /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.5.2.0 ocaml-base-compiler.5.2.0 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 "apk" "update" - fetch https://dl-cdn.alpinelinux.org/alpine/v3.20/main/x86_64/APKINDEX.tar.gz - fetch https://dl-cdn.alpinelinux.org/alpine/v3.20/community/x86_64/APKINDEX.tar.gz - fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz - fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz - fetch https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz - v3.20.3-23-g96efd53cb4b [https://dl-cdn.alpinelinux.org/alpine/v3.20/main] - v3.20.3-22-g014dd0c0269 [https://dl-cdn.alpinelinux.org/alpine/v3.20/community] - v20240807-2136-g15c07d51e05 [https://dl-cdn.alpinelinux.org/alpine/edge/main] - v20240807-2139-g189fa98d072 [https://dl-cdn.alpinelinux.org/alpine/edge/community] - v20240807-2131-g17995e3891a [https://dl-cdn.alpinelinux.org/alpine/edge/testing] - OK: 55083 distinct packages available <><> 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 5.2.0). [NOTE] Package ocaml is already installed (current version is 5.2.0). [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 14:11.07 ---> saved as "edc7e1007df3a08ecebb33f8ebf1170dc4105b93be78492d39a268ae217863cc" /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 5.2.0). [NOTE] Package ocaml is already installed (current version is 5.2.0). [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 backoff.0.1.0 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved camlp-streams.5.0.1 (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 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 ocamlbuild.0.15.0 -> installed ocamlfind.1.9.6 -> 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 backoff.0.1.0 -> installed csexp.1.5.2 -> 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 14:11.48 ---> saved as "4bbca476e17348f4f41a977fe838553a65afe46c16eb1b58d79003a252be46fc" /src: (copy (src .) (dst /src)) 2024-09-11 14:11.48 ---> saved as "315759768ef36e45c2b0954c0fa675c5ac56538b51d9cb7d49ee931d6cd7c158" /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: 1.57 ns ops over time/get: 635.86 M/s time per op/incr: 5.87 ns ops over time/incr: 170.36 M/s time per op/push & pop: 20.59 ns ops over time/push & pop: 48.56 M/s time per op/cas int: 6.93 ns ops over time/cas int: 144.40 M/s time per op/xchg int: 6.31 ns ops over time/xchg int: 158.59 M/s time per op/swap: 9.09 ns ops over time/swap: 109.96 M/s Atomic incr: time per op/CAS, 1 domains: 6.47 ns ops over time/CAS, 1 domains: 154.62 M/s time per op/CAS, 2 domains: 33.68 ns ops over time/CAS, 2 domains: 59.37 M/s time per op/CAS, 4 domains: 107.45 ns ops over time/CAS, 4 domains: 37.23 M/s time per op/CAS, 8 domains: 223.37 ns ops over time/CAS, 8 domains: 35.82 M/s time per op/CAS with backoff, 1 domains: 6.53 ns ops over time/CAS with backoff, 1 domains: 153.24 M/s time per op/CAS with backoff, 2 domains: 29.83 ns ops over time/CAS with backoff, 2 domains: 67.04 M/s time per op/CAS with backoff, 4 domains: 90.91 ns ops over time/CAS with backoff, 4 domains: 44.00 M/s time per op/CAS with backoff, 8 domains: 232.47 ns ops over time/CAS with backoff, 8 domains: 34.41 M/s time per op/Incr, 1 domains: 5.78 ns ops over time/Incr, 1 domains: 172.87 M/s time per op/Incr, 2 domains: 23.29 ns ops over time/Incr, 2 domains: 85.86 M/s time per op/Incr, 4 domains: 51.53 ns ops over time/Incr, 4 domains: 77.62 M/s time per op/Incr, 8 domains: 96.98 ns ops over time/Incr, 8 domains: 82.49 M/s Bounded_q: time per message/one domain: 92.56 ns messages over time/one domain: 10.80 M/s time per message/1 adder, 1 taker: 1142.60 ns messages over time/1 adder, 1 taker: 1.75 M/s time per message/1 adder, 2 takers: 1891.39 ns messages over time/1 adder, 2 takers: 1.59 M/s time per message/1 adder, 4 takers: 3633.29 ns messages over time/1 adder, 4 takers: 1.38 M/s time per message/2 adders, 1 taker: 1479.09 ns messages over time/2 adders, 1 taker: 2.03 M/s time per message/2 adders, 2 takers: 2705.96 ns messages over time/2 adders, 2 takers: 1.48 M/s time per message/2 adders, 4 takers: 5613.39 ns messages over time/2 adders, 4 takers: 1.07 M/s time per message/4 adders, 1 taker: 2800.09 ns messages over time/4 adders, 1 taker: 1.79 M/s time per message/4 adders, 2 takers: 4558.22 ns messages over time/4 adders, 2 takers: 1.32 M/s time per message/4 adders, 4 takers: 8543.43 ns messages over time/4 adders, 4 takers: 0.94 M/s Hashtbl: time per operation/one domain, 10% reads: 39.18 ns operations over time/one domain, 10% reads: 25.52 M/s time per operation/one domain, 50% reads: 39.25 ns operations over time/one domain, 50% reads: 25.47 M/s time per operation/one domain, 90% reads: 28.69 ns operations over time/one domain, 90% reads: 34.85 M/s time per operation/1 worker, 10% reads: 65.28 ns operations over time/1 worker, 10% reads: 15.32 M/s time per operation/2 workers, 10% reads: 851.07 ns operations over time/2 workers, 10% reads: 2.35 M/s time per operation/4 workers, 10% reads: 2204.97 ns operations over time/4 workers, 10% reads: 1.81 M/s time per operation/8 workers, 10% reads: 5832.22 ns operations over time/8 workers, 10% reads: 1.37 M/s time per operation/1 worker, 50% reads: 65.19 ns operations over time/1 worker, 50% reads: 15.34 M/s time per operation/2 workers, 50% reads: 786.68 ns operations over time/2 workers, 50% reads: 2.54 M/s time per operation/4 workers, 50% reads: 2646.12 ns operations over time/4 workers, 50% reads: 1.51 M/s time per operation/8 workers, 50% reads: 5289.58 ns operations over time/8 workers, 50% reads: 1.51 M/s time per operation/1 worker, 90% reads: 55.46 ns operations over time/1 worker, 90% reads: 18.03 M/s time per operation/2 workers, 90% reads: 660.35 ns operations over time/2 workers, 90% reads: 3.03 M/s time per operation/4 workers, 90% reads: 1564.80 ns operations over time/4 workers, 90% reads: 2.56 M/s time per operation/8 workers, 90% reads: 3880.28 ns operations over time/8 workers, 90% reads: 2.06 M/s Queue: time per message/one domain: 30.71 ns messages over time/one domain: 32.57 M/s Ref with Mutex: time per op/get: 30.26 ns ops over time/get: 33.05 M/s time per op/incr: 32.11 ns ops over time/incr: 31.14 M/s time per op/push & pop: 43.63 ns ops over time/push & pop: 22.92 M/s time per op/cas int: 34.55 ns ops over time/cas int: 28.94 M/s time per op/xchg int: 34.78 ns ops over time/xchg int: 28.75 M/s time per op/swap: 36.55 ns ops over time/swap: 27.36 M/s Ref with [@poll error]: time per op/get: 1.83 ns ops over time/get: 545.45 M/s time per op/incr: 3.31 ns ops over time/incr: 301.76 M/s time per op/push & pop: 21.25 ns ops over time/push & pop: 47.06 M/s time per op/cas int: 6.51 ns ops over time/cas int: 153.50 M/s time per op/xchg int: 6.67 ns ops over time/xchg int: 149.92 M/s time per op/swap: 12.29 ns ops over time/swap: 81.40 M/s Stack: time per message/one domain: 24.72 ns messages over time/one domain: 40.45 M/s Unix: time per blocking read/1 worker: 823.03 ns blocking reads over time/1 worker: 1.22 M/s time per blocking read/2 workers: 820.54 ns blocking reads over time/2 workers: 2.44 M/s time per blocking read/4 workers: 923.19 ns blocking reads over time/4 workers: 4.33 M/s 2024-09-11 14:12.04 ---> saved as "eed9fd58d62606937fa27759dcbb0297daf8eac39d487f827014f9a3f98626fe" Job succeeded 2024-09-11 14:12.05: Job succeeded