2025-01-21 15:55.17: New job: test ocaml-multicore/multicore-bench https://github.com/ocaml-multicore/multicore-bench.git#refs/heads/ignore-results-from-ops-on-ref-bench (fcbc847459c7b0a57aed81d20eeda373202e0c2c) (linux-x86_64:alpine-3.21-4.14_opam-2.3) Base: ocaml/opam:alpine-3.21-ocaml-4.14@sha256:c810715263d60567b2461193b2da505b76379f507ee019b54161dd101ccd44bd Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-multicore/multicore-bench.git" -b "ignore-results-from-ops-on-ref-bench" && cd "multicore-bench" && git reset --hard fcbc8474 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:alpine-3.21-ocaml-4.14@sha256:c810715263d60567b2461193b2da505b76379f507ee019b54161dd101ccd44bd # alpine-3.21-4.14_opam-2.3 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.3 /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 b41fc63234d56d04112634b1ea9121f12caf9794 || git fetch origin master) && git reset -q --hard b41fc63234d56d04112634b1ea9121f12caf9794 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 multicore-bench.opam ./ RUN opam pin add -yn multicore-bench.dev './' RUN echo '(lang dune 3.0)' > './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 logs.0.7.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 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 opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2025-01-21 15:55.17: Using cache hint "ocaml-multicore/multicore-bench-ocaml/opam:alpine-3.21-ocaml-4.14@sha256:c810715263d60567b2461193b2da505b76379f507ee019b54161dd101ccd44bd-alpine-3.21-4.14_opam-2.3-a6ce96dbbb6af53835677281ad10586e" 2025-01-21 15:55.17: Using OBuilder spec: ((from ocaml/opam:alpine-3.21-ocaml-4.14@sha256:c810715263d60567b2461193b2da505b76379f507ee019b54161dd101ccd44bd) (comment alpine-3.21-4.14_opam-2.3) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.3 /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 b41fc63234d56d04112634b1ea9121f12caf9794 || git fetch origin master) && git reset -q --hard b41fc63234d56d04112634b1ea9121f12caf9794 && 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 './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './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 logs.0.7.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 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 /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.3 --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")) ) 2025-01-21 15:55.17: Waiting for resource in pool OCluster 2025-01-21 15:55.17: Waiting for worker… 2025-01-21 15:55.47: Got resource from pool OCluster Building on doris.caelum.ci.dev All commits already cached HEAD is now at fcbc847 Ignore results from ops on `ref` benchmarks (from ocaml/opam:alpine-3.21-ocaml-4.14@sha256:c810715263d60567b2461193b2da505b76379f507ee019b54161dd101ccd44bd) 2025-01-21 15:55.47 ---> using "53a586dee36495bf7ec4fb904a8b3330f0aafc149d45da9757d8480bbc81dd56" from cache /: (comment alpine-3.21-4.14_opam-2.3) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam")) 2025-01-21 15:55.47 ---> using "461c3f13be41faf96f6a13c92270e688b0ad5416f7520d46cd35e5c4784d07c5" 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 2025-01-21 15:55.47 ---> using "a08aa2b714f2eb9001308844375adde0dffdf93ef9dd2ee9cbb051cd0aaaf049" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-130-generic The OCaml toplevel, version 4.14.2 2.3.0 2025-01-21 15:55.47 ---> using "b0a038d393f2dc47db52841066eaf215bed6b9836d87a4470823f9f304af2c74" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-01-21 15:55.47 ---> using "23d495eb6205288b0503ee14c3933a15dc88912b2d66b9e90ce44d81c8bc47ba" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e b41fc63234d56d04112634b1ea9121f12caf9794 || git fetch origin master) && git reset -q --hard b41fc63234d56d04112634b1ea9121f12caf9794 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD f93eb7cb02..b41fc63234 master -> origin/master b41fc63234 Merge pull request #27302 from ocaml/dra27--rm-non-win32-host-pkgs <><> 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. # To update the current shell environment, run: eval $(opam env) 2025-01-21 15:55.47 ---> using "5ff7685165b118025211c04bb1045fa221ed56209275f6dc0be2d2c55e947b0c" from cache /src: (copy (src multicore-bench.opam) (dst ./)) 2025-01-21 15:55.47 ---> using "01acdb5959bedb3ec9563b34c083abd8e87326549959edc04b6bd426240315c9" from cache /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) 2025-01-21 15:55.47 ---> using "6e7da1fc07dc4b1fc11b87676866998f6cb399acddc98c9d38e011c16a4b700a" from cache /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-01-21 15:55.47 ---> using "cb7c1af8e375a9343edbd6f5767f27c998ee99779ec1b02d53c8e7582ea92bde" from cache /src: (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 logs.0.7.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 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") /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=2.3 --depext-only -y multicore-bench.dev $DEPS")) + /usr/bin/sudo "apk" "update" - fetch https://dl-cdn.alpinelinux.org/alpine/v3.21/main/x86_64/APKINDEX.tar.gz - fetch https://dl-cdn.alpinelinux.org/alpine/v3.21/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 - v3.21.2-91-g7c3a191e6da [https://dl-cdn.alpinelinux.org/alpine/v3.21/main] - v3.21.2-95-g51120864d1f [https://dl-cdn.alpinelinux.org/alpine/v3.21/community] - v20250108-779-gbfdc675d33f [https://dl-cdn.alpinelinux.org/alpine/edge/main] - v20250108-853-gd534e3e54c3 [https://dl-cdn.alpinelinux.org/alpine/edge/community] - v20250108-846-g77df03cb248 [https://dl-cdn.alpinelinux.org/alpine/edge/testing] - OK: 55789 distinct packages available <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [multicore-bench.dev] synchronised (file:///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 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). 2025-01-21 15:55.47 ---> using "0ac847ba5bef3e41d6ed4cc16adb511c12f10ae976d88710d04e828696e7183d" from cache /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 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 2.3.1 - 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 cppo.1.8.0 (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 multicore-magic.2.3.1 (cached) -> retrieved mdx.2.5.0 (cached) -> retrieved ocaml-version.3.7.3 (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.3.17.1 (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 camlp-streams.5.0.1 -> installed csexp.1.5.2 -> installed backoff.0.1.1 -> installed result.1.5 -> installed thread-table.1.0.0 -> installed ocaml-version.3.7.3 -> installed multicore-magic.2.3.1 -> installed domain-local-await.1.0.1 -> installed re.1.12.0 -> installed cppo.1.8.0 -> installed yojson.2.2.2 -> installed mdx.2.5.0 Done. # To update the current shell environment, run: eval $(opam env) 2025-01-21 15:55.47 ---> using "8342488a202a41d8be41ed1b1724fd60a12271437114557ee4e23d6f37130a46" from cache /src: (copy (src .) (dst /src)) 2025-01-21 15:55.48 ---> saved as "a99ec1056c8aded7cf2e85abdb6799df8dddef6229416fe72011e5989f566bd6" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/bench && ./main.exe -brief) Atomic: ops over time/cas int: 216.18 M/s ops over time/get: 644.52 M/s ops over time/incr: 261.76 M/s ops over time/push & pop: 93.42 M/s ops over time/swap: 109.25 M/s ops over time/xchg int: 231.63 M/s time per op/cas int: 4.63 ns time per op/get: 1.55 ns time per op/incr: 3.82 ns time per op/push & pop: 10.70 ns time per op/swap: 9.15 ns time per op/xchg int: 4.32 ns Atomic incr: ops over time/CAS, 1 domains: 222.47 M/s ops over time/CAS with backoff, 1 domains: 221.87 M/s ops over time/Incr, 1 domains: 236.79 M/s time per op/CAS, 1 domains: 4.50 ns time per op/CAS with backoff, 1 domains: 4.51 ns time per op/Incr, 1 domains: 4.22 ns Bounded_q: messages over time/one domain: 14.58 M/s time per message/one domain: 68.56 ns Hashtbl: operations over time/1 worker, 10% reads: 15.64 M/s operations over time/1 worker, 50% reads: 15.57 M/s operations over time/1 worker, 90% reads: 19.51 M/s operations over time/2 workers, 10% reads: 15.75 M/s operations over time/2 workers, 50% reads: 15.35 M/s operations over time/2 workers, 90% reads: 18.84 M/s operations over time/4 workers, 10% reads: 14.45 M/s operations over time/4 workers, 50% reads: 14.68 M/s operations over time/4 workers, 90% reads: 18.12 M/s operations over time/8 workers, 10% reads: 13.60 M/s operations over time/8 workers, 50% reads: 14.24 M/s operations over time/8 workers, 90% reads: 17.19 M/s operations over time/one domain, 10% reads: 20.23 M/s operations over time/one domain, 50% reads: 22.68 M/s operations over time/one domain, 90% reads: 29.01 M/s time per operation/1 worker, 10% reads: 63.93 ns time per operation/1 worker, 50% reads: 64.22 ns time per operation/1 worker, 90% reads: 51.25 ns time per operation/2 workers, 10% reads: 126.99 ns time per operation/2 workers, 50% reads: 130.25 ns time per operation/2 workers, 90% reads: 106.13 ns time per operation/4 workers, 10% reads: 276.85 ns time per operation/4 workers, 50% reads: 272.51 ns time per operation/4 workers, 90% reads: 220.79 ns time per operation/8 workers, 10% reads: 588.27 ns time per operation/8 workers, 50% reads: 561.89 ns time per operation/8 workers, 90% reads: 465.44 ns time per operation/one domain, 10% reads: 49.43 ns time per operation/one domain, 50% reads: 44.08 ns time per operation/one domain, 90% reads: 34.47 ns Queue: messages over time/one domain: 41.46 M/s time per message/one domain: 24.12 ns Ref with Mutex: ops over time/cas int: 41.24 M/s ops over time/get: 55.99 M/s ops over time/incr: 56.46 M/s ops over time/push & pop: 43.59 M/s ops over time/swap: 44.57 M/s ops over time/xchg int: 48.31 M/s time per op/cas int: 24.25 ns time per op/get: 17.86 ns time per op/incr: 17.71 ns time per op/push & pop: 22.94 ns time per op/swap: 22.44 ns time per op/xchg int: 20.70 ns Ref with [@poll error]: ops over time/cas int: 229.86 M/s ops over time/get: 643.48 M/s ops over time/incr: 301.59 M/s ops over time/push & pop: 96.86 M/s ops over time/swap: 129.25 M/s ops over time/xchg int: 247.52 M/s time per op/cas int: 4.35 ns time per op/get: 1.55 ns time per op/incr: 3.32 ns time per op/push & pop: 10.32 ns time per op/swap: 7.74 ns time per op/xchg int: 4.04 ns Stack: messages over time/one domain: 45.46 M/s time per message/one domain: 22.00 ns Unix: blocking reads over time/1 worker: 0.48 M/s time per blocking read/1 worker: 2096.89 ns 2025-01-21 15:55.53 ---> saved as "0a23bd9bbaf2244548bf2e7dba8ff8c5f9c1a69e6d1e92c059ae75ad23a45e65" Job succeeded 2025-01-21 15:55.54: Job succeeded