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:fedora-40-5.2_opam-2.2) Base: ocaml/opam:fedora-40-ocaml-5.2@sha256:cda39327b739709e555061c0e1151d5c7eec3445fe2a6506aaefae4abe821dc4 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:fedora-40-ocaml-5.2@sha256:cda39327b739709e555061c0e1151d5c7eec3445fe2a6506aaefae4abe821dc4 # fedora-40-5.2_opam-2.2 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo dnf install -y findutils 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:fedora-40-ocaml-5.2@sha256:cda39327b739709e555061c0e1151d5c7eec3445fe2a6506aaefae4abe821dc4-fedora-40-5.2_opam-2.2-d9562627ca46d81389ea05095b6dc868" 2024-09-11 13:30.32: Using OBuilder spec: ((from ocaml/opam:fedora-40-ocaml-5.2@sha256:cda39327b739709e555061c0e1151d5c7eec3445fe2a6506aaefae4abe821dc4) (comment fedora-40-5.2_opam-2.2) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (network host) (shell "sudo dnf install -y findutils")) (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 14:05.12: Waiting for worker… 2024-09-11 14:10.27: Got resource from pool OCluster Building on x86-bm-c15.sw.ocaml.org All commits already cached HEAD is now at 298c5d1 Add a naïve bounded queue benchmark (from ocaml/opam:fedora-40-ocaml-5.2@sha256:cda39327b739709e555061c0e1151d5c7eec3445fe2a6506aaefae4abe821dc4) 2024-09-11 14:10.27 ---> using "97ffe23b1ffac4cd09c5b13a33bcb9a7d9d3af1d4bd511df743c298bb55a1e0c" from cache /: (comment fedora-40-5.2_opam-2.2) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (network host) (shell "sudo dnf install -y findutils")) Fedora 40 - x86_64 340 kB/s | 28 kB 00:00 Fedora 40 openh264 (From Cisco) - x86_64 15 kB/s | 989 B 00:00 Fedora 40 - x86_64 - Updates 172 kB/s | 12 kB 00:00 Fedora 40 - x86_64 - Updates 7.3 MB/s | 4.8 MB 00:00 Package findutils-1:4.9.0-9.fc40.x86_64 is already installed. Dependencies resolved. Nothing to do. Complete! 2024-09-11 14:10.27 ---> using "76a390bfb0c810077e6e4c330927ddf1e20f4b54d8a62df35f56643615675f9d" from cache /src: (run (shell "sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam")) 2024-09-11 14:10.27 ---> using "53695b0c6efb85aaca937fd280244a8ed35c5a2fa48b7cc3b18a59ed584556b2" 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 14:10.27 ---> using "334bef672415f16af245f0e7d6b5ee2cd5b0854758f78383d1a04dec72826cb8" 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 14:10.27 ---> using "db91b0c63195630be7ab71c202596069d20d9b771d0bc96acb3806d5b23480b5" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2024-09-11 14:10.27 ---> using "c827cfbbdc96c18896bae00e01e68b7e5339238b9c2740722799bf1281640bec" 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 14:10.27 ---> using "571c0543f751cb8538bfc53356178e04af2d8c688d7cdef12a65fee2f4b110cc" from cache /src: (copy (src multicore-bench.opam) (dst ./)) 2024-09-11 14:10.28 ---> saved as "771dd737d1abc03fb3ec4dae8796e45e9b6f8432d9bf8ad3f2ed6585fe0afee3" /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 14:10.30 ---> saved as "eac5117c657c0087818e4dcd84538897e859e09a7f50df2777e55bfc2a805cf7" /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 "yum" "makecache" - Fedora 40 - x86_64 319 kB/s | 28 kB 00:00 - Fedora 40 openh264 (From Cisco) - x86_64 13 kB/s | 989 B 00:00 - Fedora 40 - x86_64 - Updates 156 kB/s | 12 kB 00:00 - Metadata cache created. <><> 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 14:10.58 ---> saved as "fb41075d54f66f2a998a30841de54cc762f8f148bfda01c50f0076c1f05213d9" /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 astring.0.8.5 (cached) -> retrieved backoff.0.1.0 (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 multicore-magic.2.3.0 (cached) -> retrieved ocaml-version.3.6.8 (cached) -> retrieved mdx.2.4.1 (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 ocamlfind.1.9.6 -> installed ocamlbuild.0.15.0 -> 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 csexp.1.5.2 -> installed backoff.0.1.0 -> 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 14:12.17 ---> saved as "8c1b97d8e4f7ef153ff3b12fef9bb60a7e8b9b80a0b87b66cc0e962094c44640" /src: (copy (src .) (dst /src)) 2024-09-11 14:12.17 ---> saved as "07e3d4f620395cd153e8c9f207688f288a583c5d40eb646e648da78e0fe21c15" /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: 2.76 ns ops over time/get: 361.83 M/s time per op/incr: 11.86 ns ops over time/incr: 84.32 M/s time per op/push & pop: 37.00 ns ops over time/push & pop: 27.03 M/s time per op/cas int: 13.72 ns ops over time/cas int: 72.91 M/s time per op/xchg int: 16.58 ns ops over time/xchg int: 60.31 M/s time per op/swap: 25.47 ns ops over time/swap: 39.26 M/s Atomic incr: time per op/CAS, 1 domains: 13.49 ns ops over time/CAS, 1 domains: 74.13 M/s time per op/CAS, 2 domains: 65.89 ns ops over time/CAS, 2 domains: 30.36 M/s time per op/CAS, 4 domains: 184.51 ns ops over time/CAS, 4 domains: 21.68 M/s time per op/CAS, 8 domains: 482.80 ns ops over time/CAS, 8 domains: 16.57 M/s time per op/CAS with backoff, 1 domains: 15.19 ns ops over time/CAS with backoff, 1 domains: 65.85 M/s time per op/CAS with backoff, 2 domains: 34.40 ns ops over time/CAS with backoff, 2 domains: 58.13 M/s time per op/CAS with backoff, 4 domains: 156.19 ns ops over time/CAS with backoff, 4 domains: 25.61 M/s time per op/CAS with backoff, 8 domains: 333.55 ns ops over time/CAS with backoff, 8 domains: 23.98 M/s time per op/Incr, 1 domains: 10.90 ns ops over time/Incr, 1 domains: 91.74 M/s time per op/Incr, 2 domains: 35.95 ns ops over time/Incr, 2 domains: 55.64 M/s time per op/Incr, 4 domains: 85.95 ns ops over time/Incr, 4 domains: 46.54 M/s time per op/Incr, 8 domains: 150.14 ns ops over time/Incr, 8 domains: 53.28 M/s Bounded_q: time per message/one domain: 196.13 ns messages over time/one domain: 5.10 M/s time per message/1 adder, 1 taker: 939.61 ns messages over time/1 adder, 1 taker: 2.13 M/s time per message/1 adder, 2 takers: 1730.74 ns messages over time/1 adder, 2 takers: 1.73 M/s time per message/1 adder, 4 takers: 9133.43 ns messages over time/1 adder, 4 takers: 0.55 M/s time per message/2 adders, 1 taker: 1241.89 ns messages over time/2 adders, 1 taker: 2.42 M/s time per message/2 adders, 2 takers: 2992.91 ns messages over time/2 adders, 2 takers: 1.34 M/s time per message/2 adders, 4 takers: 5326.82 ns messages over time/2 adders, 4 takers: 1.13 M/s time per message/4 adders, 1 taker: 1985.18 ns messages over time/4 adders, 1 taker: 2.52 M/s time per message/4 adders, 2 takers: 4118.42 ns messages over time/4 adders, 2 takers: 1.46 M/s time per message/4 adders, 4 takers: 5592.39 ns messages over time/4 adders, 4 takers: 1.43 M/s Hashtbl: time per operation/one domain, 10% reads: 62.89 ns operations over time/one domain, 10% reads: 15.90 M/s time per operation/one domain, 50% reads: 62.72 ns operations over time/one domain, 50% reads: 15.94 M/s time per operation/one domain, 90% reads: 63.18 ns operations over time/one domain, 90% reads: 15.83 M/s time per operation/1 worker, 10% reads: 124.82 ns operations over time/1 worker, 10% reads: 8.01 M/s time per operation/2 workers, 10% reads: 692.45 ns operations over time/2 workers, 10% reads: 2.89 M/s time per operation/4 workers, 10% reads: 1255.65 ns operations over time/4 workers, 10% reads: 3.19 M/s time per operation/8 workers, 10% reads: 4849.69 ns operations over time/8 workers, 10% reads: 1.65 M/s time per operation/1 worker, 50% reads: 126.12 ns operations over time/1 worker, 50% reads: 7.93 M/s time per operation/2 workers, 50% reads: 546.74 ns operations over time/2 workers, 50% reads: 3.66 M/s time per operation/4 workers, 50% reads: 1514.31 ns operations over time/4 workers, 50% reads: 2.64 M/s time per operation/8 workers, 50% reads: 4116.91 ns operations over time/8 workers, 50% reads: 1.94 M/s time per operation/1 worker, 90% reads: 140.03 ns operations over time/1 worker, 90% reads: 7.14 M/s time per operation/2 workers, 90% reads: 474.14 ns operations over time/2 workers, 90% reads: 4.22 M/s time per operation/4 workers, 90% reads: 1088.79 ns operations over time/4 workers, 90% reads: 3.67 M/s time per operation/8 workers, 90% reads: 3290.88 ns operations over time/8 workers, 90% reads: 2.43 M/s Queue: time per message/one domain: 51.81 ns messages over time/one domain: 19.30 M/s Ref with Mutex: time per op/get: 65.63 ns ops over time/get: 15.24 M/s time per op/incr: 69.35 ns ops over time/incr: 14.42 M/s time per op/push & pop: 85.46 ns ops over time/push & pop: 11.70 M/s time per op/cas int: 71.93 ns ops over time/cas int: 13.90 M/s time per op/xchg int: 70.21 ns ops over time/xchg int: 14.24 M/s time per op/swap: 72.85 ns ops over time/swap: 13.73 M/s Ref with [@poll error]: time per op/get: 2.88 ns ops over time/get: 346.65 M/s time per op/incr: 4.31 ns ops over time/incr: 232.23 M/s time per op/push & pop: 37.66 ns ops over time/push & pop: 26.55 M/s time per op/cas int: 11.98 ns ops over time/cas int: 83.48 M/s time per op/xchg int: 10.16 ns ops over time/xchg int: 98.45 M/s time per op/swap: 22.88 ns ops over time/swap: 43.70 M/s Stack: time per message/one domain: 38.16 ns messages over time/one domain: 26.21 M/s Unix: time per blocking read/1 worker: 1074.25 ns blocking reads over time/1 worker: 0.93 M/s time per blocking read/2 workers: 1218.97 ns blocking reads over time/2 workers: 1.64 M/s time per blocking read/4 workers: 1360.30 ns blocking reads over time/4 workers: 2.94 M/s 2024-09-11 14:12.35 ---> saved as "eae49f07d19f705ca507e363f26fe5e2000271def521217dec1ff21914232bfb" Job succeeded 2024-09-11 14:12.36: Job succeeded