2025-02-05 08:34.24: New job: test ocaml-multicore/multicore-bench https://github.com/ocaml-multicore/multicore-bench.git#refs/heads/main (deca5287e35206850ec28880adae0705730115e9) (linux-x86_64:debian-12-4.14+flambda_opam-2.3) Base: ocaml/opam:debian-12-ocaml-4.14-flambda@sha256:94956a61eabe5a238c82d7d6456c6aee67a8495101bae6c6614961d7bac79c2d 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 deca5287 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-12-ocaml-4.14-flambda@sha256:94956a61eabe5a238c82d7d6456c6aee67a8495101bae6c6614961d7bac79c2d # debian-12-4.14+flambda_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 3ee951993de4d18fd335fcea4ac7375cab56a637 || git fetch origin master) && git reset -q --hard 3ee951993de4d18fd335fcea4ac7375cab56a637 && 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.3.17.2 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-config.2 ocaml-variants.4.14.2+options ocaml-version.3.7.3 ocamlbuild.0.15.0 ocamlfind.1.9.8 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 2025-02-05 08:34.24: Using cache hint "ocaml-multicore/multicore-bench-ocaml/opam:debian-12-ocaml-4.14-flambda@sha256:94956a61eabe5a238c82d7d6456c6aee67a8495101bae6c6614961d7bac79c2d-debian-12-4.14+flambda_opam-2.3-61a2294faef8d438acd0ca56d9d87f71" 2025-02-05 08:34.24: Using OBuilder spec: ((from ocaml/opam:debian-12-ocaml-4.14-flambda@sha256:94956a61eabe5a238c82d7d6456c6aee67a8495101bae6c6614961d7bac79c2d) (comment debian-12-4.14+flambda_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 3ee951993de4d18fd335fcea4ac7375cab56a637 || git fetch origin master) && git reset -q --hard 3ee951993de4d18fd335fcea4ac7375cab56a637 && 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.3.17.2 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-config.2 ocaml-variants.4.14.2+options ocaml-version.3.7.3 ocamlbuild.0.15.0 ocamlfind.1.9.8 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")) ) 2025-02-05 08:34.24: Waiting for resource in pool OCluster 2025-02-05 11:04.47: Waiting for worker… 2025-02-05 11:08.20: Got resource from pool OCluster Building on x86-bm-c1.sw.ocaml.org All commits already cached HEAD is now at deca528 Ignore results from ops on `ref` benchmarks (from ocaml/opam:debian-12-ocaml-4.14-flambda@sha256:94956a61eabe5a238c82d7d6456c6aee67a8495101bae6c6614961d7bac79c2d) 2025-02-05 11:08.20 ---> using "c862cc03fb2a761f7913db3ddb51c7405f70f2ccb2b77da4341f6cd397fd4bbf" from cache /: (comment debian-12-4.14+flambda_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")) 2025-02-05 11:08.20 ---> using "2691b4032fcd8e2fe7dd8f88afd31b6fcc92141be24540ecd335d8dbb1688022" 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 2025-02-05 11:08.20 ---> using "7b4964221ad4c4f87b871404d94e37db2774d0164f32f5a1a48006b888569610" 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 2025-02-05 11:08.20 ---> using "c5e85bf53cfe031b4c36075ec97a85639fcfbae11f2b691dc557d3c1d9a2bb43" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-02-05 11:08.20 ---> using "8796d0f673f684f02f4c61434fe2f161ceb9f517a60eaaa350d4cd2ea2ea38f9" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 3ee951993de4d18fd335fcea4ac7375cab56a637 || git fetch origin master) && git reset -q --hard 3ee951993de4d18fd335fcea4ac7375cab56a637 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 3e681a81f6..ca721f3132 master -> origin/master 3ee951993d Merge pull request #27253 from kit-ty-kate/opam-publish-ocamlfind.1.9.8 <><> 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) 2025-02-05 11:08.20 ---> using "405ab3b9e95538011c891d788ac171eff3ff4ed214eeb83a4a443e72ac0bf58c" from cache /src: (copy (src multicore-bench.opam) (dst ./)) 2025-02-05 11:08.20 ---> saved as "12699a9656fdb1922e3ba83782a5bdbc1375df4007f61871751025255b1a0103" /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) 2025-02-05 11:08.23 ---> saved as "e2e7aba939e8f2b0b94f3cafb667b9e5bc98c6694c9e484a78155641f230f433" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-02-05 11:08.23 ---> saved as "eddfc2353ccbba5d8c02149ad997c8738388697c5296e5a27176a05b6f298a8a" /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.3.17.2 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-config.2 ocaml-variants.4.14.2+options ocaml-version.3.7.3 ocamlbuild.0.15.0 ocamlfind.1.9.8 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 "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 amd64 Packages [243 kB] - Fetched 346 kB in 0s (853 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [multicore-bench.dev] synchronised (file:///src) [NOTE] Package ocaml-variants is already installed (current version is 4.14.2+options). [NOTE] Package ocaml-config is already installed (current version is 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). 2025-02-05 11:08.45 ---> saved as "634466b6398185a146173a4badea22590ef7ec5829cbca21828dc85d69d32e6f" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-variants is already installed (current version is 4.14.2+options). [NOTE] Package ocaml-config is already installed (current version is 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 3.17.2 - 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 1.9.8 - 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.0.1.1 (cached) -> retrieved camlp-streams.5.0.1 (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.1.9.8 (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 topkg.1.0.7 (cached) -> retrieved yojson.2.2.2 (cached) -> retrieved dune.3.17.2 (cached) -> installed cmdliner.1.3.0 -> installed ocamlfind.1.9.8 -> installed ocamlbuild.0.15.0 -> installed topkg.1.0.7 -> installed mtime.2.1.0 -> installed astring.0.8.5 -> installed fmt.0.9.0 -> installed logs.0.7.0 -> installed dune.3.17.2 -> installed domain_shims.0.1.0 -> installed result.1.5 -> installed thread-table.1.0.0 -> installed camlp-streams.5.0.1 -> installed csexp.1.5.2 -> installed backoff.0.1.1 -> installed ocaml-version.3.7.3 -> installed multicore-magic.2.3.1 -> installed domain-local-await.1.0.1 -> installed cppo.1.8.0 -> installed re.1.12.0 -> installed yojson.2.2.2 -> installed mdx.2.5.0 Done. # To update the current shell environment, run: eval $(opam env) 2025-02-05 11:10.47 ---> saved as "99d08dcd01d53564e2d58c19512bb4b0a60b6f55e2a5e547f26fcd59fd042f33" /src: (copy (src .) (dst /src)) 2025-02-05 11:10.47 ---> saved as "14f2628b282a76522ff27527dba273a000de190380b70f168c27ae9f50ea7f09" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I lib/.multicore_bench.objs/byte -I lib/.multicore_bench.objs/native -I /home/opam/.opam/4.14/lib/backoff -I /home/opam/.opam/4.14/lib/domain-local-await -I /home/opam/.opam/4.14/lib/domain_shims -I /home/opam/.opam/4.14/lib/mtime -I /home/opam/.opam/4.14/lib/mtime/clock -I /home/opam/.opam/4.14/lib/multicore-magic -I /home/opam/.opam/4.14/lib/yojson -intf-suffix .ml -no-alias-deps -opaque -open Multicore_bench__ -o lib/.multicore_bench.objs/native/multicore_bench__Times.cmx -c -impl lib/times.ml) File "_none_", line 1: Warning 58 [no-cmx-file]: no cmx file was found in path for module Thread_table, and its interface was not compiled with -opaque (cd _build/default/bench && ./main.exe -brief) Atomic: ops over time/cas int: 64.94 M/s ops over time/get: 193.52 M/s ops over time/incr: 105.53 M/s ops over time/push & pop: 19.72 M/s ops over time/swap: 31.95 M/s ops over time/xchg int: 66.39 M/s time per op/cas int: 15.40 ns time per op/get: 5.17 ns time per op/incr: 9.48 ns time per op/push & pop: 50.70 ns time per op/swap: 31.30 ns time per op/xchg int: 15.06 ns Atomic incr: ops over time/CAS, 1 domains: 58.11 M/s ops over time/CAS with backoff, 1 domains: 60.89 M/s ops over time/Incr, 1 domains: 112.57 M/s time per op/CAS, 1 domains: 17.21 ns time per op/CAS with backoff, 1 domains: 16.42 ns time per op/Incr, 1 domains: 8.88 ns Bounded_q: messages over time/one domain: 2.85 M/s time per message/one domain: 350.83 ns Hashtbl: operations over time/1 worker, 10% reads: 4.86 M/s operations over time/1 worker, 50% reads: 11.20 M/s operations over time/1 worker, 90% reads: 10.22 M/s operations over time/2 workers, 10% reads: 4.81 M/s operations over time/2 workers, 50% reads: 8.01 M/s operations over time/2 workers, 90% reads: 7.46 M/s operations over time/4 workers, 10% reads: 4.53 M/s operations over time/4 workers, 50% reads: 5.36 M/s operations over time/4 workers, 90% reads: 5.26 M/s operations over time/8 workers, 10% reads: 4.70 M/s operations over time/8 workers, 50% reads: 8.35 M/s operations over time/8 workers, 90% reads: 8.74 M/s operations over time/one domain, 10% reads: 11.77 M/s operations over time/one domain, 50% reads: 13.66 M/s operations over time/one domain, 90% reads: 14.74 M/s time per operation/1 worker, 10% reads: 205.61 ns time per operation/1 worker, 50% reads: 89.30 ns time per operation/1 worker, 90% reads: 97.83 ns time per operation/2 workers, 10% reads: 415.37 ns time per operation/2 workers, 50% reads: 249.72 ns time per operation/2 workers, 90% reads: 268.03 ns time per operation/4 workers, 10% reads: 883.56 ns time per operation/4 workers, 50% reads: 746.27 ns time per operation/4 workers, 90% reads: 760.69 ns time per operation/8 workers, 10% reads: 1702.02 ns time per operation/8 workers, 50% reads: 957.89 ns time per operation/8 workers, 90% reads: 915.47 ns time per operation/one domain, 10% reads: 84.93 ns time per operation/one domain, 50% reads: 73.18 ns time per operation/one domain, 90% reads: 67.84 ns Queue: messages over time/one domain: 13.72 M/s time per message/one domain: 72.86 ns Ref with Mutex: ops over time/cas int: 11.37 M/s ops over time/get: 8.34 M/s ops over time/incr: 10.12 M/s ops over time/push & pop: 10.29 M/s ops over time/swap: 8.87 M/s ops over time/xchg int: 10.48 M/s time per op/cas int: 87.93 ns time per op/get: 119.96 ns time per op/incr: 98.82 ns time per op/push & pop: 97.22 ns time per op/swap: 112.70 ns time per op/xchg int: 95.42 ns Ref with [@poll error]: ops over time/cas int: 73.75 M/s ops over time/get: 312.04 M/s ops over time/incr: 190.05 M/s ops over time/push & pop: 21.49 M/s ops over time/swap: 36.74 M/s ops over time/xchg int: 78.97 M/s time per op/cas int: 13.56 ns time per op/get: 3.20 ns time per op/incr: 5.26 ns time per op/push & pop: 46.53 ns time per op/swap: 27.22 ns time per op/xchg int: 12.66 ns Stack: messages over time/one domain: 17.18 M/s time per message/one domain: 58.22 ns Unix: blocking reads over time/1 worker: 0.18 M/s time per blocking read/1 worker: 5602.83 ns 2025-02-05 11:10.59 ---> saved as "e770d9cbbf72e7cfe5fa71568abf2a9460edc580785fc8696e558f290d864cec" Job succeeded 2025-02-05 11:11.00: Job succeeded