macos-homebrew-5.2_arm64_opam-2.2

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) (macos-arm64:macos-homebrew-5.2_arm64_opam-2.2)
Base: macos-homebrew-ocaml-5.2
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 macos-homebrew-ocaml-5.2
# macos-homebrew-5.2_arm64_opam-2.2
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
RUN ln -f ~/local/bin/opam-2.2 ~/local/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
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 ./src/./
RUN opam pin add -yn multicore-bench.dev './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-arm64.1 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 cd ./src && 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-macos-homebrew-ocaml-5.2-macos-homebrew-5.2_arm64_opam-2.2-458f7767845041a1f26dea68535dc068"
2024-09-11 13:30.32: Using OBuilder spec:
((from macos-homebrew-ocaml-5.2)
 (comment macos-homebrew-5.2_arm64_opam-2.2)
 (user (uid 1000) (gid 1000))
 (env CLICOLOR_FORCE 1)
 (env OPAMCOLOR always)
 (run (shell "ln -f ~/local/bin/opam-2.2 ~/local/bin/opam"))
 (run (shell "opam init --reinit -ni"))
 (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
 (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew)))
      (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 ./src/./))
 (run (network host)
      (shell "opam pin add -yn multicore-bench.dev './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-arm64.1 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 /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew)))
      (network host)
      (shell "opam update --depexts && opam install --cli=2.2 --depext-only -y multicore-bench.dev $DEPS"))
 (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew)))
      (network host)
      (shell "opam install $DEPS"))
 (copy (src .) (dst ./src))
 (run (shell "cd ./src && 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 13:30.32: Waiting for worker…
2024-09-11 18:30.33: Got resource from pool OCluster
Building on m1-worker-03
All commits already cached
HEAD is now at 298c5d1 Add a naïve bounded queue benchmark


(from macos-homebrew-ocaml-5.2)
2024-09-11 18:30.33 ---> using "9b46fe3d2429f2b9195a02468cb57ac45cfa11fb4a87cb32b5e5375232223327" from cache


/: (comment macos-homebrew-5.2_arm64_opam-2.2)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (run (shell "ln -f ~/local/bin/opam-2.2 ~/local/bin/opam"))
2024-09-11 18:30.33 ---> using "b003627c18f5d873361872ecfa38a9a8b5c86cc26245bef1d152887064c98071" from cache


/: (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 /Users/mac1000/.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:///Users/mac1000/opam-repository
2024-09-11 18:30.34 ---> using "408d2cc158c17e89759cf51b146539f00642e287086d5c54f85c33dae9e6a1f9" from cache


/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Darwin 23.4.0
The OCaml toplevel, version 5.2.0
2.2.0
2024-09-11 18:30.34 ---> using "80c5626e56c363c9237b2d67b74b9ac64751c52cd041543c0fda73b45b911c9a" from cache


/: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew)))
        (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
   fe8dffac61..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 git+file:///Users/mac1000/opam-repository
default (at git+file:///Users/mac1000/opam-repository): 
    [WARNING] opam is out-of-date. Please consider updating it (https://opam.ocaml.org/doc/Install.html)


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
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 18:30.34 ---> using "45dfee795dca857ad238521a422ecfebf920e326b1b9514fb8ec2a6246ce102f" from cache


/: (copy (src multicore-bench.opam) (dst ./src/./))
2024-09-11 18:30.35 ---> saved as "19fb1606cbc7350747fff602a45656645be0d2e0cf3ce9a135c4bbd79403cf49"


/: (run (network host)
        (shell "opam pin add -yn multicore-bench.dev './src/./'"))
[multicore-bench.dev] synchronised (file:///Users/mac1000/src)
multicore-bench is now pinned to file:///Users/mac1000/src (version dev)
2024-09-11 18:31.00 ---> saved as "1ad737be573cdc9ed51ffa125fbd838ff67dce231b15d408fde596b3fda1deb0"


/: (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-arm64.1 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 /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew)))
        (network host)
        (shell "opam update --depexts && opam install --cli=2.2 --depext-only -y multicore-bench.dev $DEPS"))
+ /opt/homebrew/bin/brew "update"
- ==> Updating Homebrew...
- ==> Downloading https://ghcr.io/v2/homebrew/portable-ruby/portable-ruby/blobs/sha256:ce5c135bf98da783bf5964e89aab587e3341c8adc379f36ace17ae7881f53e8c
- Already downloaded: /Users/mac1000/Library/Caches/Homebrew/portable-ruby-3.3.4_1.arm64_big_sur.bottle.tar.gz
- ==> Pouring portable-ruby-3.3.4_1.arm64_big_sur.bottle.tar.gz
- ==> Homebrew collects anonymous analytics.
- Read the analytics documentation (and how to opt-out) here:
-   https://docs.brew.sh/Analytics
- No analytics have been recorded yet (nor will be during this `brew` run).
- 
- ==> Homebrew is run entirely by unpaid volunteers. Please consider donating:
-   https://github.com/Homebrew/brew#donations
- 
- Already up-to-date.


<><> 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-arm64 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 18:32.15 ---> saved as "6257618bb5f7cea6a63673c59c0235f354d34473d856c79be4b7afd2b653c72d"


/: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew)))
        (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-arm64 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 camlp-streams.5.0.1  (cached)
-> retrieved backoff.0.1.0  (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.1.7.0  (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 re.1.12.0  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved thread-table.1.0.0  (cached)
-> retrieved result.1.5  (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 astring.0.8.5
-> installed fmt.0.9.0
-> installed logs.0.7.0
-> installed dune.3.16.0
-> installed domain_shims.0.1.0
-> installed backoff.0.1.0
-> installed csexp.1.5.2
-> installed ocaml-version.3.6.8
-> installed multicore-magic.2.3.0
-> installed camlp-streams.5.0.1
-> installed thread-table.1.0.0
-> installed result.1.5
-> installed cppo.1.7.0
-> installed domain-local-await.1.0.1
-> installed re.1.12.0
-> installed yojson.2.2.2
-> installed mdx.2.4.1
Done.
# Run eval $(opam env) to update the current shell environment
2024-09-11 18:32.54 ---> saved as "6fe442a3fa27f88dfc15ced638bbed7c6ede0c280d92103aff1faa927047dc73"


/: (copy (src .) (dst ./src))
2024-09-11 18:32.55 ---> saved as "09d58ca20923671621e8d55568493d2ccfe681681393ec6ac776a2bcadfcf17e"


/: (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/bench && ./main.exe -brief)
Atomic:
  time per op/get:
    0.81 ns
  ops over time/get:
    1237.02 M/s
  time per op/incr:
    7.11 ns
  ops over time/incr:
    140.72 M/s
  time per op/push & pop:
    10.42 ns
  ops over time/push & pop:
    96.01 M/s
  time per op/cas int:
    6.78 ns
  ops over time/cas int:
    147.42 M/s
  time per op/xchg int:
    5.82 ns
  ops over time/xchg int:
    171.83 M/s
  time per op/swap:
    9.80 ns
  ops over time/swap:
    102.07 M/s
Atomic incr:
  time per op/CAS, 1 domains:
    7.75 ns
  ops over time/CAS, 1 domains:
    129.05 M/s
  time per op/CAS, 2 domains:
    68.18 ns
  ops over time/CAS, 2 domains:
    29.33 M/s
  time per op/CAS, 4 domains:
    324.91 ns
  ops over time/CAS, 4 domains:
    12.31 M/s
  time per op/CAS, 8 domains:
    1233.67 ns
  ops over time/CAS, 8 domains:
    6.48 M/s
  time per op/CAS with backoff, 1 domains:
    7.39 ns
  ops over time/CAS with backoff, 1 domains:
    135.23 M/s
  time per op/CAS with backoff, 2 domains:
    15.41 ns
  ops over time/CAS with backoff, 2 domains:
    129.79 M/s
  time per op/CAS with backoff, 4 domains:
    38.23 ns
  ops over time/CAS with backoff, 4 domains:
    104.63 M/s
  time per op/CAS with backoff, 8 domains:
    139.54 ns
  ops over time/CAS with backoff, 8 domains:
    57.33 M/s
  time per op/Incr, 1 domains:
    7.37 ns
  ops over time/Incr, 1 domains:
    135.68 M/s
  time per op/Incr, 2 domains:
    37.09 ns
  ops over time/Incr, 2 domains:
    53.92 M/s
  time per op/Incr, 4 domains:
    152.85 ns
  ops over time/Incr, 4 domains:
    26.17 M/s
  time per op/Incr, 8 domains:
    326.10 ns
  ops over time/Incr, 8 domains:
    24.53 M/s
Bounded_q:
  time per message/one domain:
    52.86 ns
  messages over time/one domain:
    18.92 M/s
  time per message/1 adder, 1 taker:
    180.23 ns
  messages over time/1 adder, 1 taker:
    11.10 M/s
  time per message/1 adder, 2 takers:
    1142.65 ns
  messages over time/1 adder, 2 takers:
    2.63 M/s
  time per message/1 adder, 4 takers:
    953.32 ns
  messages over time/1 adder, 4 takers:
    5.24 M/s
  time per message/2 adders, 1 taker:
    1306.93 ns
  messages over time/2 adders, 1 taker:
    2.30 M/s
  time per message/2 adders, 2 takers:
    452.80 ns
  messages over time/2 adders, 2 takers:
    8.83 M/s
  time per message/2 adders, 4 takers:
    1187.64 ns
  messages over time/2 adders, 4 takers:
    5.05 M/s
  time per message/4 adders, 1 taker:
    522.02 ns
  messages over time/4 adders, 1 taker:
    9.58 M/s
  time per message/4 adders, 2 takers:
    827.97 ns
  messages over time/4 adders, 2 takers:
    7.25 M/s
  time per message/4 adders, 4 takers:
    1347.71 ns
  messages over time/4 adders, 4 takers:
    5.94 M/s
Hashtbl:
  time per operation/one domain, 10% reads:
    27.48 ns
  operations over time/one domain, 10% reads:
    36.38 M/s
  time per operation/one domain, 50% reads:
    27.93 ns
  operations over time/one domain, 50% reads:
    35.80 M/s
  time per operation/one domain, 90% reads:
    18.99 ns
  operations over time/one domain, 90% reads:
    52.67 M/s
  time per operation/1 worker, 10% reads:
    49.59 ns
  operations over time/1 worker, 10% reads:
    20.17 M/s
  time per operation/2 workers, 10% reads:
    157.36 ns
  operations over time/2 workers, 10% reads:
    12.71 M/s
  time per operation/4 workers, 10% reads:
    434.96 ns
  operations over time/4 workers, 10% reads:
    9.20 M/s
  time per operation/8 workers, 10% reads:
    1504.54 ns
  operations over time/8 workers, 10% reads:
    5.32 M/s
  time per operation/1 worker, 50% reads:
    44.21 ns
  operations over time/1 worker, 50% reads:
    22.62 M/s
  time per operation/2 workers, 50% reads:
    215.66 ns
  operations over time/2 workers, 50% reads:
    9.27 M/s
  time per operation/4 workers, 50% reads:
    417.11 ns
  operations over time/4 workers, 50% reads:
    9.59 M/s
  time per operation/8 workers, 50% reads:
    1461.08 ns
  operations over time/8 workers, 50% reads:
    5.48 M/s
  time per operation/1 worker, 90% reads:
    33.26 ns
  operations over time/1 worker, 90% reads:
    30.06 M/s
  time per operation/2 workers, 90% reads:
    154.33 ns
  operations over time/2 workers, 90% reads:
    12.96 M/s
  time per operation/4 workers, 90% reads:
    316.43 ns
  operations over time/4 workers, 90% reads:
    12.64 M/s
  time per operation/8 workers, 90% reads:
    1077.36 ns
  operations over time/8 workers, 90% reads:
    7.43 M/s
Queue:
  time per message/one domain:
    18.32 ns
  messages over time/one domain:
    54.59 M/s
Ref with Mutex:
  time per op/get:
    16.26 ns
  ops over time/get:
    61.51 M/s
  time per op/incr:
    16.27 ns
  ops over time/incr:
    61.48 M/s
  time per op/push & pop:
    19.76 ns
  ops over time/push & pop:
    50.61 M/s
  time per op/cas int:
    19.06 ns
  ops over time/cas int:
    52.47 M/s
  time per op/xchg int:
    18.27 ns
  ops over time/xchg int:
    54.74 M/s
  time per op/swap:
    18.31 ns
  ops over time/swap:
    54.63 M/s
Ref with [@poll error]:
  time per op/get:
    0.81 ns
  ops over time/get:
    1236.99 M/s
  time per op/incr:
    2.05 ns
  ops over time/incr:
    487.47 M/s
  time per op/push & pop:
    10.08 ns
  ops over time/push & pop:
    99.24 M/s
  time per op/cas int:
    6.50 ns
  ops over time/cas int:
    153.83 M/s
  time per op/xchg int:
    6.49 ns
  ops over time/xchg int:
    154.02 M/s
  time per op/swap:
    9.67 ns
  ops over time/swap:
    103.40 M/s
Stack:
  time per message/one domain:
    17.27 ns
  messages over time/one domain:
    57.92 M/s
Unix:
  time per blocking read/1 worker:
    364.89 ns
  blocking reads over time/1 worker:
    2.74 M/s
  time per blocking read/2 workers:
    455.50 ns
  blocking reads over time/2 workers:
    4.39 M/s
  time per blocking read/4 workers:
    1313.44 ns
  blocking reads over time/4 workers:
    3.05 M/s
2024-09-11 18:33.03 ---> saved as "ce0b45f02b8cc36863857a22d7f4d8d153642cf7532d81fe85742d0d7e4068fd"
Job succeeded
2024-09-11 18:33.08: Job succeeded