2025-01-08 21:57.28: New job: test ocaml-multicore/multicore-bench https://github.com/ocaml-multicore/multicore-bench.git#refs/heads/main (01ef4eb5bba33f6093286a7c3240192d097b6999) (macos-x86_64:macos-homebrew-4.14_opam-2.3) Base: macos-homebrew-ocaml-4.14 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 01ef4eb5 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM macos-homebrew-ocaml-4.14 # macos-homebrew-4.14_opam-2.3 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" RUN ln -f ~/local/bin/opam-2.3 ~/local/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version RUN cd ~/opam-repository && (git cat-file -e 3bf64585fc5ee152bbad91f6d48717c1b37b48f8 || git fetch origin master) && git reset -q --hard 3bf64585fc5ee152bbad91f6d48717c1b37b48f8 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 multicore-bench.opam ./src/./ RUN opam pin add -yn multicore-bench.dev './src/./' RUN echo '(lang dune 3.0)' > './src/./dune-project' ENV DEPS="astring.0.8.5 backoff.0.1.1 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.17.1 fmt.0.9.0 host-arch-x86_64.1 host-system-other.1 logs.0.7.0 mdx.2.5.0 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.3.7.3 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=2.3 --depext-only -y multicore-bench.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . ./src RUN cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2025-01-08 21:57.28: Using cache hint "ocaml-multicore/multicore-bench-macos-homebrew-ocaml-4.14-macos-homebrew-4.14_opam-2.3-6f3ac411e3058ab97156d5c84833e84e" 2025-01-08 21:57.28: Using OBuilder spec: ((from macos-homebrew-ocaml-4.14) (comment macos-homebrew-4.14_opam-2.3) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (run (shell "ln -f ~/local/bin/opam-2.3 ~/local/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 3bf64585fc5ee152bbad91f6d48717c1b37b48f8 || git fetch origin master) && git reset -q --hard 3bf64585fc5ee152bbad91f6d48717c1b37b48f8 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src multicore-bench.opam) (dst ./src/./)) (run (network host) (shell "opam pin add -yn multicore-bench.dev './src/./'")) (run (network host) (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) (env DEPS "astring.0.8.5 backoff.0.1.1 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.17.1 fmt.0.9.0 host-arch-x86_64.1 host-system-other.1 logs.0.7.0 mdx.2.5.0 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.3.7.3 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 /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam update --depexts && opam install --cli=2.3 --depext-only -y multicore-bench.dev $DEPS")) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst ./src)) (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2025-01-08 21:57.28: Waiting for resource in pool OCluster 2025-01-08 22:11.52: Waiting for worker… 2025-01-09 02:52.05: Got resource from pool OCluster Building on i7-worker-01 All commits already cached HEAD is now at 01ef4eb Upgrade to ocamlformat 0.27.0 (from macos-homebrew-ocaml-4.14) 2025-01-09 02:52.06 ---> using "0c60f117aee57abea8364cb033d47bb1d63ff0f68e5ee97378e032498e8442af" from cache /: (comment macos-homebrew-4.14_opam-2.3) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (run (shell "ln -f ~/local/bin/opam-2.3 ~/local/bin/opam")) 2025-01-09 02:52.06 ---> using "d185bb362ab7a62e22c76fe28c4578fe7a4e17f7cc7bc09a3073972dfb5efd3b" from cache /: (run (shell "opam init --reinit -ni")) No configuration file found, using 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 version of opam requires an update to the layout of /Users/mac1000/.opam from version 2.1 to version 2.2, which can't be reverted. You may want to back it up before going further. Continue? [y/n] y [NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using: opam option jobs=1 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from git+file:///Users/mac1000/opam-repository 2025-01-09 02:52.06 ---> using "1a239dab0512a5f76e4948de67b26faca67b4de935df003aa7f81d4e2d68958d" from cache /: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Darwin 23.4.0 The OCaml toplevel, version 4.14.2 2.3.0 2025-01-09 02:52.07 ---> using "f52eecff7be584d99550d2f8c42b8f22f9135c2276c46c827a485f089226c5ac" from cache /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 3bf64585fc5ee152bbad91f6d48717c1b37b48f8 || git fetch origin master) && git reset -q --hard 3bf64585fc5ee152bbad91f6d48717c1b37b48f8 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 11bdbee611..f93eb7cb02 master -> origin/master 3bf64585fc Merge pull request #27233 from mtelvers/opam-publish-ocaml-version.3.7.3 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///Users/mac1000/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). The following packages are not being upgraded because the new versions conflict with other installed packages: - ocaml.5.4.0 - ocaml-config.3 However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-01-09 02:52.07 ---> using "541a2ca28fe6913acb6760cfde5f61d64b9caa5621343179738e42b0405f8dae" from cache /: (copy (src multicore-bench.opam) (dst ./src/./)) 2025-01-09 02:52.08 ---> saved as "537fffb7231b7948f09f26549196d532bd4d602ef74f206c5f882f48ab893c44" /: (run (network host) (shell "opam pin add -yn multicore-bench.dev './src/./'")) [multicore-bench.dev] synchronised (file:///Users/mac1000/src) multicore-bench is now pinned to file:///Users/mac1000/src (version dev) 2025-01-09 02:52.31 ---> saved as "4a0051afa09d8a823ad60ce65e4a7cad1cf6629fd401a3b1c751c85b85759bbd" /: (run (network host) (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) 2025-01-09 02:52.32 ---> saved as "3ec7ee5b6b351367e4f213ee79b7eece8c765afc535600f0f2e4f2dafaba3bbf" /: (env DEPS "astring.0.8.5 backoff.0.1.1 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.17.1 fmt.0.9.0 host-arch-x86_64.1 host-system-other.1 logs.0.7.0 mdx.2.5.0 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.3.7.3 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 /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam update --depexts && opam install --cli=2.3 --depext-only -y multicore-bench.dev $DEPS")) + /usr/local/bin/brew "update" - ==> Updating Homebrew... - Already up-to-date. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [multicore-bench.dev] synchronised (file:///Users/mac1000/src) [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-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-bigarray is already installed (current version is base). 2025-01-09 02:53.06 ---> saved as "eaf9a3c72cf21339a354b948119aab7fa6856028d0cc95f4356f7198c9167d57" /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (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-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-bigarray is already installed (current version is base). The following actions will be performed: === install 23 packages - install astring 0.8.5 - install backoff 0.1.1 - install camlp-streams 5.0.1 - install cmdliner 1.3.0 - install cppo 1.8.0 - install csexp 1.5.2 - install domain-local-await 1.0.1 - install domain_shims 0.1.0 - install dune 3.17.1 - install fmt 0.9.0 - install logs 0.7.0 - install mdx 2.5.0 - install mtime 2.1.0 - install multicore-magic 2.3.0 - install ocaml-version 3.7.3 - 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.0.1.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved cmdliner.1.3.0 (cached) -> retrieved domain-local-await.1.0.1 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved domain_shims.0.1.0 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved fmt.0.9.0 (cached) -> retrieved logs.0.7.0 (cached) -> retrieved mtime.2.1.0 (cached) -> retrieved mdx.2.5.0 (cached) -> retrieved multicore-magic.2.3.0 (cached) -> retrieved ocaml-version.3.7.3 (cached) -> retrieved ocamlfind.1.9.6 (cached) -> retrieved re.1.12.0 (cached) -> retrieved ocamlbuild.0.15.0 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved thread-table.1.0.0 (cached) -> retrieved result.1.5 (cached) -> retrieved topkg.1.0.7 (cached) -> retrieved yojson.2.2.2 (cached) -> retrieved dune.3.17.1 (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.3.17.1 -> installed domain_shims.0.1.0 -> installed csexp.1.5.2 -> installed ocaml-version.3.7.3 -> installed result.1.5 -> installed camlp-streams.5.0.1 -> installed backoff.0.1.1 -> installed thread-table.1.0.0 -> installed multicore-magic.2.3.0 -> installed domain-local-await.1.0.1 -> installed cppo.1.8.0 -> installed yojson.2.2.2 -> installed re.1.12.0 -> installed mdx.2.5.0 Done. # To update the current shell environment, run: eval $(opam env) 2025-01-09 02:54.16 ---> saved as "033d226f5fbf3ae0c68a2b15753e7c1e48685041cfef0ed39362f269e7d18449" /: (copy (src .) (dst ./src)) 2025-01-09 02:54.17 ---> saved as "d0391adc9c50146301a7352c6866c66188c4146e583d11c48227f533398a2216" /: (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/bench && ./main.exe -brief) Atomic: ops over time/cas int: 150.82 M/s ops over time/get: 515.40 M/s ops over time/incr: 309.05 M/s ops over time/push & pop: 94.72 M/s ops over time/swap: 107.57 M/s ops over time/xchg int: 171.76 M/s time per op/cas int: 6.63 ns time per op/get: 1.94 ns time per op/incr: 3.24 ns time per op/push & pop: 10.56 ns time per op/swap: 9.30 ns time per op/xchg int: 5.82 ns Atomic incr: ops over time/CAS, 1 domains: 198.97 M/s ops over time/CAS with backoff, 1 domains: 197.71 M/s ops over time/Incr, 1 domains: 416.79 M/s time per op/CAS, 1 domains: 5.03 ns time per op/CAS with backoff, 1 domains: 5.06 ns time per op/Incr, 1 domains: 2.40 ns Bounded_q: messages over time/one domain: 9.30 M/s time per message/one domain: 107.53 ns Hashtbl: operations over time/1 worker, 10% reads: 12.35 M/s operations over time/1 worker, 50% reads: 12.24 M/s operations over time/1 worker, 90% reads: 13.37 M/s operations over time/2 workers, 10% reads: 11.99 M/s operations over time/2 workers, 50% reads: 11.89 M/s operations over time/2 workers, 90% reads: 12.66 M/s operations over time/4 workers, 10% reads: 12.25 M/s operations over time/4 workers, 50% reads: 12.17 M/s operations over time/4 workers, 90% reads: 13.26 M/s operations over time/8 workers, 10% reads: 12.06 M/s operations over time/8 workers, 50% reads: 12.04 M/s operations over time/8 workers, 90% reads: 13.02 M/s operations over time/one domain, 10% reads: 20.64 M/s operations over time/one domain, 50% reads: 20.52 M/s operations over time/one domain, 90% reads: 22.97 M/s time per operation/1 worker, 10% reads: 80.98 ns time per operation/1 worker, 50% reads: 81.72 ns time per operation/1 worker, 90% reads: 74.80 ns time per operation/2 workers, 10% reads: 166.77 ns time per operation/2 workers, 50% reads: 168.22 ns time per operation/2 workers, 90% reads: 157.98 ns time per operation/4 workers, 10% reads: 326.43 ns time per operation/4 workers, 50% reads: 328.61 ns time per operation/4 workers, 90% reads: 301.62 ns time per operation/8 workers, 10% reads: 663.18 ns time per operation/8 workers, 50% reads: 664.55 ns time per operation/8 workers, 90% reads: 614.27 ns time per operation/one domain, 10% reads: 48.44 ns time per operation/one domain, 50% reads: 48.72 ns time per operation/one domain, 90% reads: 43.53 ns Queue: messages over time/one domain: 36.50 M/s time per message/one domain: 27.40 ns Ref with Mutex: ops over time/cas int: 21.64 M/s ops over time/get: 23.18 M/s ops over time/incr: 22.96 M/s ops over time/push & pop: 21.22 M/s ops over time/swap: 20.76 M/s ops over time/xchg int: 21.67 M/s time per op/cas int: 46.21 ns time per op/get: 43.14 ns time per op/incr: 43.55 ns time per op/push & pop: 47.13 ns time per op/swap: 48.18 ns time per op/xchg int: 46.15 ns Ref with [@poll error]: ops over time/cas int: 176.63 M/s ops over time/get: 618.46 M/s ops over time/incr: 514.85 M/s ops over time/push & pop: 102.41 M/s ops over time/swap: 122.85 M/s ops over time/xchg int: 171.71 M/s time per op/cas int: 5.66 ns time per op/get: 1.62 ns time per op/incr: 1.94 ns time per op/push & pop: 9.76 ns time per op/swap: 8.14 ns time per op/xchg int: 5.82 ns Stack: messages over time/one domain: 41.71 M/s time per message/one domain: 23.97 ns Unix: blocking reads over time/1 worker: 0.53 M/s time per blocking read/1 worker: 1893.64 ns 2025-01-09 02:54.23 ---> saved as "fe5a5bd6671f5044151c1d1642d2f4a05b76d712cf83b63e9b34cee13170e08b" Job succeeded 2025-01-09 02:54.28: Job succeeded