Organisations ocaml-multicore multicore-bench da9879 ()freebsd-14.2-5.3_opam-2.3
freebsd-14.2-5.3_opam-2.3

Created at May 17 15:44 +00:00
0s in queue
Finished at May 17 15:44 +00:00
Ran for 5s
Logs

2025-05-17 15:44.17: New job: test ocaml-multicore/multicore-bench https://github.com/ocaml-multicore/multicore-bench.git#refs/heads/main (da98794e7fc55064aafbd26aceee7f3316a4ab2b) (freebsd-x86_64:freebsd-14.2-5.3_opam-2.3)
Base: freebsd-14.2-ocaml-5.3
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 da98794e
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM freebsd-14.2-ocaml-5.3
# freebsd-14.2-5.3_opam-2.3
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/local/bin/opam-2.3 /usr/local/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 35eb2f107a989a2d623b0bbe170696398fcb9b1e || git fetch origin master) && git reset -q --hard 35eb2f107a989a2d623b0bbe170696398fcb9b1e && 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-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 $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

2025-05-17 15:44.17: Using cache hint "ocaml-multicore/multicore-bench-freebsd-14.2-ocaml-5.3-freebsd-14.2-5.3_opam-2.3-fdb66d4783b2d787160404816b7d94dd"
2025-05-17 15:44.17: Using OBuilder spec:
((from freebsd-14.2-ocaml-5.3)
 (comment freebsd-14.2-5.3_opam-2.3)
 (user (uid 1000) (gid 1000))
 (env CLICOLOR_FORCE 1)
 (env OPAMCOLOR always)
 (workdir /src)
 (run (shell "sudo ln -f /usr/local/bin/opam-2.3 /usr/local/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"))
)

2025-05-17 15:44.17: Waiting for resource in pool OCluster
2025-05-17 15:44.17: Waiting for worker…
2025-05-17 15:44.17: Got resource from pool OCluster
Building on rosemary
HEAD is now at b787022 Avoid `broadcast` in `Bounded_q` benchmark
HEAD is now at da98794 Avoid `broadcast` in `Bounded_q` benchmark

(from freebsd-14.2-ocaml-5.3)
2025-05-17 15:44.18 ---> using "47c9a03b962be450225081ed69acde1f5c6dadb6d1106d9b1a8b4fd61c2defa6" from cache

/: (comment freebsd-14.2-5.3_opam-2.3)

/: (user (uid 1000) (gid 1000))

/: (env CLICOLOR_FORCE 1)

/: (env OPAMCOLOR always)

/: (workdir /src)

/src: (run (shell "sudo ln -f /usr/local/bin/opam-2.3 /usr/local/bin/opam"))
2025-05-17 15:44.19 ---> using "6c919feff42b8acbece064f547886f17e62a0f8c652c95803d5cc1a0edc05bf0" from cache

/src: (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 /home/opam/.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:///home/opam/opam-repository
2025-05-17 15:44.19 ---> using "ef1aecc2d79e0d6d7a69975e03fbee48aae321cc5ded967c4b85817abcd33408" from cache

/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
FreeBSD 14.2-RELEASE-p1
The OCaml toplevel, version 5.3.0
2.3.0
2025-05-17 15:44.19 ---> using "b81c61e28dd398a2621aef3fc778c808fda4399fe66dbfb28a40b55bd44ce32a" from cache

/src: (workdir /src)

/src: (run (shell "sudo chown opam /src"))
2025-05-17 15:44.19 ---> using "46859cd3f1ed5f6081f98d282b27cc9fcab2b0b04b4be45ac52d723eb6d8a59e" 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"))
35eb2f107a Merge pull request #27838 from maiste/release-dune-3.18.2

<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/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-compiler.5.4
    ∗ ocaml-base-compiler.5.3.0 is installed and requires ocaml-compiler = 5.3.0
However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
2025-05-17 15:44.20 ---> using "ed83e18309f19cd8f5056b6b0ea4d9f4abe4b4b5940c53029385f326c0d414f5" from cache

/src: (copy (src multicore-bench.opam) (dst ./))
2025-05-17 15:44.20 ---> using "3b03f7cfe64085c4223456461e93fdb02b3262492958931b581cb9e3d54c7ca8" 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)
2025-05-17 15:44.20 ---> using "bf2de1bdcd52640af232806c2e5fd1f96b32a528416a392f5e510c1171946c75" from cache

/src: (run (network host)
           (shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-05-17 15:44.21 ---> using "21eddfe4c1078df29cc59a2a5e036a522f0efdb5ea332c88350290453beeeea4" from cache

/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"))
[WARNING] Unknown update command for bsd, skipping system update

<><> 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).
2025-05-17 15:44.21 ---> using "87c911ec9ff1f1705e7b1225bccf55c33408f1c7fd0f8d7f88dffede408ac7f9" 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 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
  ∗ astring            0.8.5
  ∗ backoff            0.1.1
  ∗ 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-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

<><> 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.0.10.0  (cached)
⬇ retrieved logs.0.8.0  (cached)
⬇ retrieved mtime.2.1.0  (cached)
⬇ retrieved multicore-magic.2.3.1  (cached)
⬇ retrieved mdx.2.5.0  (cached)
⬇ retrieved ocaml-version.4.0.0  (cached)
⬇ retrieved ocamlfind.1.9.8  (cached)
⬇ retrieved ocamlbuild.0.16.1  (cached)
⬇ retrieved result.1.5  (cached)
⬇ retrieved seq.base  (cached)
∗ installed seq.base
⬇ retrieved re.1.12.0  (cached)
⬇ retrieved thread-table.1.0.0  (cached)
⬇ retrieved topkg.1.0.8  (cached)
⬇ retrieved yojson.2.2.2  (cached)
⬇ retrieved dune.3.18.2  (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 backoff.0.1.1
∗ installed csexp.1.5.2
∗ installed result.1.5
∗ installed thread-table.1.0.0
∗ 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 cppo.1.8.0
∗ installed re.1.12.0
∗ installed yojson.2.2.2
∗ installed mdx.2.5.0
Done.
2025-05-17 15:44.21 ---> using "6a12c40d013fbdc4f97325990f085a8ee4d720ad29c84346a80a109b929dc5a4" from cache

/src: (copy (src .) (dst /src))
2025-05-17 15:44.22 ---> using "f2d78b2f7a878158a8b796b553f8fcf984ced1b2308de2d1224b8cfcc657b5b9" from cache

/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:
    47.92 M/s
  ops over time/get:
    435.71 M/s
  ops over time/incr:
    90.42 M/s
  ops over time/push & pop:
    41.00 M/s
  ops over time/swap:
    50.44 M/s
  ops over time/xchg int:
    79.86 M/s
  time per op/cas int:
    20.87 ns
  time per op/get:
    2.30 ns
  time per op/incr:
    11.06 ns
  time per op/push & pop:
    24.39 ns
  time per op/swap:
    19.83 ns
  time per op/xchg int:
    12.52 ns
Atomic incr:
  ops over time/CAS, 1 domains:
    56.39 M/s
  ops over time/CAS, 2 domains:
    12.57 M/s
  ops over time/CAS, 4 domains:
    7.72 M/s
  ops over time/CAS, 8 domains:
    15.58 M/s
  ops over time/CAS with backoff, 1 domains:
    50.38 M/s
  ops over time/CAS with backoff, 2 domains:
    51.37 M/s
  ops over time/CAS with backoff, 4 domains:
    47.03 M/s
  ops over time/CAS with backoff, 8 domains:
    18.64 M/s
  ops over time/Incr, 1 domains:
    71.47 M/s
  ops over time/Incr, 2 domains:
    51.93 M/s
  ops over time/Incr, 4 domains:
    50.93 M/s
  ops over time/Incr, 8 domains:
    50.82 M/s
  time per op/CAS, 1 domains:
    17.73 ns
  time per op/CAS, 2 domains:
    159.11 ns
  time per op/CAS, 4 domains:
    518.08 ns
  time per op/CAS, 8 domains:
    513.64 ns
  time per op/CAS with backoff, 1 domains:
    19.85 ns
  time per op/CAS with backoff, 2 domains:
    38.94 ns
  time per op/CAS with backoff, 4 domains:
    85.05 ns
  time per op/CAS with backoff, 8 domains:
    429.16 ns
  time per op/Incr, 1 domains:
    13.99 ns
  time per op/Incr, 2 domains:
    38.51 ns
  time per op/Incr, 4 domains:
    78.53 ns
  time per op/Incr, 8 domains:
    157.41 ns
Bounded_q:
  messages over time/1 adder, 1 taker:
    3.37 M/s
  messages over time/1 adder, 2 takers:
    2.92 M/s
  messages over time/1 adder, 4 takers:
    2.24 M/s
  messages over time/2 adders, 1 taker:
    3.31 M/s
  messages over time/2 adders, 2 takers:
    2.18 M/s
  messages over time/2 adders, 4 takers:
    2.66 M/s
  messages over time/4 adders, 1 taker:
    4.41 M/s
  messages over time/4 adders, 2 takers:
    3.48 M/s
  messages over time/4 adders, 4 takers:
    2.95 M/s
  messages over time/one domain:
    6.97 M/s
  time per message/1 adder, 1 taker:
    593.94 ns
  time per message/1 adder, 2 takers:
    1026.98 ns
  time per message/1 adder, 4 takers:
    2234.64 ns
  time per message/2 adders, 1 taker:
    907.62 ns
  time per message/2 adders, 2 takers:
    1835.48 ns
  time per message/2 adders, 4 takers:
    2259.04 ns
  time per message/4 adders, 1 taker:
    1134.39 ns
  time per message/4 adders, 2 takers:
    1722.06 ns
  time per message/4 adders, 4 takers:
    2712.30 ns
  time per message/one domain:
    143.39 ns
Hashtbl:
  operations over time/1 worker, 10% reads:
    9.47 M/s
  operations over time/1 worker, 50% reads:
    9.50 M/s
  operations over time/1 worker, 90% reads:
    10.09 M/s
  operations over time/2 workers, 10% reads:
    4.59 M/s
  operations over time/2 workers, 50% reads:
    4.83 M/s
  operations over time/2 workers, 90% reads:
    5.44 M/s
  operations over time/4 workers, 10% reads:
    1.82 M/s
  operations over time/4 workers, 50% reads:
    2.39 M/s
  operations over time/4 workers, 90% reads:
    2.79 M/s
  operations over time/8 workers, 10% reads:
    1.91 M/s
  operations over time/8 workers, 50% reads:
    2.07 M/s
  operations over time/8 workers, 90% reads:
    2.90 M/s
  operations over time/one domain, 10% reads:
    17.74 M/s
  operations over time/one domain, 50% reads:
    17.90 M/s
  operations over time/one domain, 90% reads:
    20.24 M/s
  time per operation/1 worker, 10% reads:
    105.57 ns
  time per operation/1 worker, 50% reads:
    105.30 ns
  time per operation/1 worker, 90% reads:
    99.10 ns
  time per operation/2 workers, 10% reads:
    435.53 ns
  time per operation/2 workers, 50% reads:
    413.91 ns
  time per operation/2 workers, 90% reads:
    367.90 ns
  time per operation/4 workers, 10% reads:
    2198.29 ns
  time per operation/4 workers, 50% reads:
    1675.02 ns
  time per operation/4 workers, 90% reads:
    1431.45 ns
  time per operation/8 workers, 10% reads:
    4194.55 ns
  time per operation/8 workers, 50% reads:
    3870.05 ns
  time per operation/8 workers, 90% reads:
    2756.31 ns
  time per operation/one domain, 10% reads:
    56.38 ns
  time per operation/one domain, 50% reads:
    55.86 ns
  time per operation/one domain, 90% reads:
    49.41 ns
Queue:
  messages over time/one domain:
    25.20 M/s
  time per message/one domain:
    39.68 ns
Ref with Mutex:
  ops over time/cas int:
    17.68 M/s
  ops over time/get:
    18.65 M/s
  ops over time/incr:
    18.94 M/s
  ops over time/push & pop:
    15.70 M/s
  ops over time/swap:
    17.10 M/s
  ops over time/xchg int:
    17.68 M/s
  time per op/cas int:
    56.56 ns
  time per op/get:
    53.63 ns
  time per op/incr:
    52.79 ns
  time per op/push & pop:
    63.68 ns
  time per op/swap:
    58.48 ns
  time per op/xchg int:
    56.56 ns
Ref with [@poll error]:
  ops over time/cas int:
    136.83 M/s
  ops over time/get:
    380.44 M/s
  ops over time/incr:
    342.16 M/s
  ops over time/push & pop:
    54.39 M/s
  ops over time/swap:
    85.23 M/s
  ops over time/xchg int:
    135.46 M/s
  time per op/cas int:
    7.31 ns
  time per op/get:
    2.63 ns
  time per op/incr:
    2.92 ns
  time per op/push & pop:
    18.39 ns
  time per op/swap:
    11.73 ns
  time per op/xchg int:
    7.38 ns
Stack:
  messages over time/one domain:
    32.66 M/s
  time per message/one domain:
    30.62 ns
Unix:
  blocking reads over time/1 worker:
    2.09 M/s
  blocking reads over time/2 workers:
    4.18 M/s
  blocking reads over time/4 workers:
    6.39 M/s
  time per blocking read/1 worker:
    477.85 ns
  time per blocking read/2 workers:
    478.97 ns
  time per blocking read/4 workers:
    626.43 ns
2025-05-17 15:44.22 ---> using "6724b2eaeb98a191c2ec6662ee65e8009639279bf8930ae9685f0a35191bb9ec" from cache
Job succeeded
2025-05-17 15:44.22: Job succeeded