2025-05-02 14:58.59: New job: test ocaml-multicore/multicore-bench https://github.com/ocaml-multicore/multicore-bench.git#refs/heads/main (deca5287e35206850ec28880adae0705730115e9) (linux-arm64:debian-12-5.3_arm64_opam-2.3)Base: ocaml/opam:debian-12-ocaml-5.3@sha256:64cd2004e4fda0cc34f564ffdf3997bd4e1e7fc6cbeea881c59a8f5bd22dc661Opam project buildTo reproduce locally:git clone --recursive "https://github.com/ocaml-multicore/multicore-bench.git" -b "main" && cd "multicore-bench" && git reset --hard deca5287cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-12-ocaml-5.3@sha256:64cd2004e4fda0cc34f564ffdf3997bd4e1e7fc6cbeea881c59a8f5bd22dc661# debian-12-5.3_arm64_opam-2.3USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN cd ~/opam-repository && (git cat-file -e 35eb2f107a989a2d623b0bbe170696398fcb9b1e || git fetch origin master) && git reset -q --hard 35eb2f107a989a2d623b0bbe170696398fcb9b1e && git log --no-decorate -n1 --oneline && opam update -uCOPY --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-domains.base base-effects.base base-nnp.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.3.18.2 fmt.0.10.0 logs.0.8.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.4.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.12.0 result.1.5 seq.base thread-table.1.0.0 topkg.1.0.8 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 $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2025-05-02 14:58.59: Using cache hint "ocaml-multicore/multicore-bench-ocaml/opam:debian-12-ocaml-5.3@sha256:64cd2004e4fda0cc34f564ffdf3997bd4e1e7fc6cbeea881c59a8f5bd22dc661-debian-12-5.3_arm64_opam-2.3-fdb66d4783b2d787160404816b7d94dd"2025-05-02 14:58.59: Using OBuilder spec:((from ocaml/opam:debian-12-ocaml-5.3@sha256:64cd2004e4fda0cc34f564ffdf3997bd4e1e7fc6cbeea881c59a8f5bd22dc661)(comment debian-12-5.3_arm64_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 35eb2f107a989a2d623b0bbe170696398fcb9b1e || git fetch origin master) && git reset -q --hard 35eb2f107a989a2d623b0bbe170696398fcb9b1e && 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-domains.base base-effects.base base-nnp.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.3.18.2 fmt.0.10.0 logs.0.8.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.4.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.12.0 result.1.5 seq.base thread-table.1.0.0 topkg.1.0.8 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")))2025-05-02 14:58.59: Waiting for resource in pool OCluster2025-05-02 20:20.47: Waiting for worker…2025-05-02 21:26.01: Got resource from pool OClusterBuilding on kydoime.caelum.ci.devAll commits already cachedHEAD is now at deca528 Ignore results from ops on `ref` benchmarks(from ocaml/opam:debian-12-ocaml-5.3@sha256:64cd2004e4fda0cc34f564ffdf3997bd4e1e7fc6cbeea881c59a8f5bd22dc661)Unable to find image 'ocaml/opam:debian-12-ocaml-5.3@sha256:64cd2004e4fda0cc34f564ffdf3997bd4e1e7fc6cbeea881c59a8f5bd22dc661' locallydocker.io/ocaml/opam@sha256:64cd2004e4fda0cc34f564ffdf3997bd4e1e7fc6cbeea881c59a8f5bd22dc661: Pulling from ocaml/opam8aae21031553: Pulling fs layer8aae21031553: Verifying Checksum8aae21031553: Download complete8aae21031553: Pull completeDigest: sha256:64cd2004e4fda0cc34f564ffdf3997bd4e1e7fc6cbeea881c59a8f5bd22dc661Status: Downloaded newer image for ocaml/opam@sha256:64cd2004e4fda0cc34f564ffdf3997bd4e1e7fc6cbeea881c59a8f5bd22dc6612025-05-02 21:26.01 ---> using "d28b54bcf65c58f2466132f3f25ef6d2e8fc8819a7932c743b84c913ccd00505" from cache/: (comment debian-12-5.3_arm64_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"))2025-05-02 21:26.01 ---> using "f78708044cfae53a962bc7ad73abd6d985e62edec569df9dab005baa5a11edd7" 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] yThis 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] Initialised2025-05-02 21:26.01 ---> using "16971ad0efb5e71874594e47c41be7ed4df63552ac2969c6388265225d55f7b5" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 5.15.0-134-genericThe OCaml toplevel, version 5.3.02.3.02025-05-02 21:26.01 ---> using "c27eac081e6f4ace2f6a8b562362398f799dfb45b8d78d6fe63a3bfece7ebcd2" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2025-05-02 21:26.01 ---> using "15fa3b7d3c56cf9b4394ea8aaf844ece905b30183ffec1ed6d09350bf0feefae" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 35eb2f107a989a2d623b0bbe170696398fcb9b1e || git fetch origin master) && git reset -q --hard 35eb2f107a989a2d623b0bbe170696398fcb9b1e && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADda74d7829f..35eb2f107a master -> origin/master35eb2f107a Merge pull request #27838 from maiste/release-dune-3.18.2<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryEverything 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)2025-05-02 21:26.01 ---> using "c5c8cc43cf7556b12b84dd222ad187d591a5efd2025a3f2253f027972a59b1b5" from cache/src: (copy (src multicore-bench.opam) (dst ./))2025-05-02 21:26.03 ---> saved as "c8ed948e256f32dd183870432c8e299737ae37c1fe29e471b2ca1ed00f61c103"/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)2025-05-02 21:26.07 ---> saved as "38abae4ab5ac031fa3bb8c69a4edae9a81ffbe7929ae6a3f33ba413d9f25f0f9"/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2025-05-02 21:26.07 ---> saved as "2b8ac47cf179dbe131503dbab30f9854267f2c919841b29f8bafce72aa653b59"/src: (env DEPS "astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.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.3.18.2 fmt.0.10.0 logs.0.8.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.4.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.12.0 result.1.5 seq.base thread-table.1.0.0 topkg.1.0.8 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 "apt-get" "update"- Hit:1 http://deb.debian.org/debian bookworm InRelease- 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-security bookworm-security/main arm64 Packages [253 kB]- Fetched 357 kB in 2s (212 kB/s)- Reading package lists...-<><> 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 3).[NOTE] Package ocaml-compiler is already installed (current version is 5.3.0).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).[NOTE] Package ocaml is already installed (current version is 5.3.0).[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-effects 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).2025-05-02 21:26.22 ---> saved as "7e0e9748ca1a5043aaaf2cb6bd978c9c345d9acd414f4fc2a24892ef14fedfb0"/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-compiler is already installed (current version is 5.3.0).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).[NOTE] Package ocaml is already installed (current version is 5.3.0).[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-effects 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 0.1.1- 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 3.18.2- install fmt 0.10.0- install logs 0.8.0- install mdx 2.5.0- install mtime 2.1.0- install multicore-magic 2.3.1- install ocaml-version 4.0.0- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install re 1.12.0- install result 1.5- install seq base- install thread-table 1.0.0- install topkg 1.0.8- 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.0.10.0 (cached)-> retrieved logs.0.8.0 (cached)-> retrieved mtime.2.1.0 (cached)-> retrieved mdx.2.5.0 (cached)-> retrieved multicore-magic.2.3.1 (cached)-> retrieved ocaml-version.4.0.0 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved ocamlfind.1.9.8 (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 dune.3.18.2 (cached)-> retrieved topkg.1.0.8 (cached)-> retrieved yojson.2.2.2 (cached)-> installed cmdliner.1.3.0-> installed ocamlfind.1.9.8-> installed ocamlbuild.0.16.1-> installed topkg.1.0.8-> installed mtime.2.1.0-> installed fmt.0.10.0-> installed astring.0.8.5-> installed logs.0.8.0-> installed dune.3.18.2-> installed domain_shims.0.1.0-> installed csexp.1.5.2-> installed backoff.0.1.1-> installed thread-table.1.0.0-> installed result.1.5-> installed ocaml-version.4.0.0-> installed camlp-streams.5.0.1-> 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.2.5.0Done.# To update the current shell environment, run: eval $(opam env)2025-05-02 21:27.03 ---> saved as "2cf2c220b9724e7c934920538485da0efd9b22eabe0c313b8b3503273e63297d"/src: (copy (src .) (dst /src))2025-05-02 21:27.04 ---> saved as "c38f285eb646b257c6be3fd16ec6712c8243ad6ab016bed8f96c44974b592785"/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:86.86 M/sops over time/get:189.33 M/sops over time/incr:94.24 M/sops over time/push & pop:44.85 M/sops over time/swap:51.84 M/sops over time/xchg int:79.18 M/stime per op/cas int:11.51 nstime per op/get:5.28 nstime per op/incr:10.61 nstime per op/push & pop:22.30 nstime per op/swap:19.29 nstime per op/xchg int:12.63 nsAtomic incr:ops over time/CAS, 1 domains:74.84 M/sops over time/CAS, 2 domains:22.32 M/sops over time/CAS, 4 domains:19.82 M/sops over time/CAS, 8 domains:16.29 M/sops over time/CAS with backoff, 1 domains:72.53 M/sops over time/CAS with backoff, 2 domains:70.42 M/sops over time/CAS with backoff, 4 domains:61.92 M/sops over time/CAS with backoff, 8 domains:52.60 M/sops over time/Incr, 1 domains:103.08 M/sops over time/Incr, 2 domains:65.99 M/sops over time/Incr, 4 domains:57.30 M/sops over time/Incr, 8 domains:54.55 M/stime per op/CAS, 1 domains:13.36 nstime per op/CAS, 2 domains:89.62 nstime per op/CAS, 4 domains:201.80 nstime per op/CAS, 8 domains:491.06 nstime per op/CAS with backoff, 1 domains:13.79 nstime per op/CAS with backoff, 2 domains:28.40 nstime per op/CAS with backoff, 4 domains:64.60 nstime per op/CAS with backoff, 8 domains:152.10 nstime per op/Incr, 1 domains:9.70 nstime per op/Incr, 2 domains:30.31 nstime per op/Incr, 4 domains:69.85 nstime per op/Incr, 8 domains:146.65 nsBounded_q:messages over time/1 adder, 1 taker:2.50 M/smessages over time/1 adder, 2 takers:1.75 M/smessages over time/1 adder, 4 takers:0.77 M/smessages over time/2 adders, 1 taker:2.31 M/smessages over time/2 adders, 2 takers:1.45 M/smessages over time/2 adders, 4 takers:1.01 M/smessages over time/4 adders, 1 taker:1.67 M/smessages over time/4 adders, 2 takers:1.22 M/smessages over time/4 adders, 4 takers:1.15 M/smessages over time/one domain:9.71 M/stime per message/1 adder, 1 taker:798.91 nstime per message/1 adder, 2 takers:1711.39 nstime per message/1 adder, 4 takers:6483.63 nstime per message/2 adders, 1 taker:1298.84 nstime per message/2 adders, 2 takers:2767.91 nstime per message/2 adders, 4 takers:5911.85 nstime per message/4 adders, 1 taker:2996.01 nstime per message/4 adders, 2 takers:4927.32 nstime per message/4 adders, 4 takers:6928.52 nstime per message/one domain:102.98 nsHashtbl:operations over time/1 worker, 10% reads:14.59 M/soperations over time/1 worker, 50% reads:15.28 M/soperations over time/1 worker, 90% reads:18.11 M/soperations over time/2 workers, 10% reads:4.03 M/soperations over time/2 workers, 50% reads:4.57 M/soperations over time/2 workers, 90% reads:4.08 M/soperations over time/4 workers, 10% reads:2.19 M/soperations over time/4 workers, 50% reads:2.62 M/soperations over time/4 workers, 90% reads:3.60 M/soperations over time/8 workers, 10% reads:1.89 M/soperations over time/8 workers, 50% reads:2.16 M/soperations over time/8 workers, 90% reads:2.90 M/soperations over time/one domain, 10% reads:23.98 M/soperations over time/one domain, 50% reads:26.73 M/soperations over time/one domain, 90% reads:38.28 M/stime per operation/1 worker, 10% reads:68.52 nstime per operation/1 worker, 50% reads:65.45 nstime per operation/1 worker, 90% reads:55.22 nstime per operation/2 workers, 10% reads:496.07 nstime per operation/2 workers, 50% reads:437.75 nstime per operation/2 workers, 90% reads:490.31 nstime per operation/4 workers, 10% reads:1827.01 nstime per operation/4 workers, 50% reads:1526.51 nstime per operation/4 workers, 90% reads:1109.90 nstime per operation/8 workers, 10% reads:4232.66 nstime per operation/8 workers, 50% reads:3706.49 nstime per operation/8 workers, 90% reads:2755.36 nstime per operation/one domain, 10% reads:41.70 nstime per operation/one domain, 50% reads:37.41 nstime per operation/one domain, 90% reads:26.12 nsQueue:messages over time/one domain:24.80 M/stime per message/one domain:40.32 nsRef with Mutex:ops over time/cas int:28.86 M/sops over time/get:35.32 M/sops over time/incr:33.56 M/sops over time/push & pop:24.21 M/sops over time/swap:24.78 M/sops over time/xchg int:28.79 M/stime per op/cas int:34.65 nstime per op/get:28.31 nstime per op/incr:29.79 nstime per op/push & pop:41.31 nstime per op/swap:40.36 nstime per op/xchg int:34.73 nsRef with [@poll error]:ops over time/cas int:89.47 M/sops over time/get:775.32 M/sops over time/incr:185.45 M/sops over time/push & pop:58.08 M/sops over time/swap:71.44 M/sops over time/xchg int:88.59 M/stime per op/cas int:11.18 nstime per op/get:1.29 nstime per op/incr:5.39 nstime per op/push & pop:17.22 nstime per op/swap:14.00 nstime per op/xchg int:11.29 nsStack:messages over time/one domain:33.01 M/stime per message/one domain:30.29 nsUnix:blocking reads over time/1 worker:2.57 M/sblocking reads over time/2 workers:5.15 M/sblocking reads over time/4 workers:10.28 M/stime per blocking read/1 worker:388.48 nstime per blocking read/2 workers:388.38 nstime per blocking read/4 workers:388.94 ns2025-05-02 21:27.17 ---> saved as "c57cbb21ee18b1349cce8a03d019185334c998a6c82f8741a4bf866157fda046"Job succeeded2025-05-02 21:27.18: Job succeeded