macos-homebrew-5.2_arm64_opam-2.3

2025-01-08 21:57.28: New job: test ocaml-multicore/multicore-bench https://github.com/ocaml-multicore/multicore-bench.git#refs/heads/main (01ef4eb5bba33f6093286a7c3240192d097b6999) (macos-arm64:macos-homebrew-5.2_arm64_opam-2.3)
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 01ef4eb5
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM macos-homebrew-ocaml-5.2
# macos-homebrew-5.2_arm64_opam-2.3
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
RUN ln -f ~/local/bin/opam-2.3 ~/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 3bf64585fc5ee152bbad91f6d48717c1b37b48f8 || git fetch origin master) && git reset -q --hard 3bf64585fc5ee152bbad91f6d48717c1b37b48f8 && 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/./'
RUN echo '(lang dune 3.0)' > './src/./dune-project'
ENV DEPS="astring.0.8.5 backoff.0.1.1 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.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.17.1 fmt.0.9.0 host-arch-arm64.1 host-system-other.1 logs.0.7.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.0 ocaml.5.2.1 ocaml-base-compiler.5.2.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.3.7.3 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=2.3 --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


2025-01-08 21:57.28: Using cache hint "ocaml-multicore/multicore-bench-macos-homebrew-ocaml-5.2-macos-homebrew-5.2_arm64_opam-2.3-7aa86ac6db8eb328c6a6f02ec72a807e"
2025-01-08 21:57.28: Using OBuilder spec:
((from macos-homebrew-ocaml-5.2)
(comment macos-homebrew-5.2_arm64_opam-2.3)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(run (shell "ln -f ~/local/bin/opam-2.3 ~/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 3bf64585fc5ee152bbad91f6d48717c1b37b48f8 || git fetch origin master) && git reset -q --hard 3bf64585fc5ee152bbad91f6d48717c1b37b48f8 && 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/./'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './src/./dune-project'"))
(env DEPS "astring.0.8.5 backoff.0.1.1 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.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.17.1 fmt.0.9.0 host-arch-arm64.1 host-system-other.1 logs.0.7.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.0 ocaml.5.2.1 ocaml-base-compiler.5.2.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.3.7.3 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=2.3 --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"))
)


2025-01-08 21:57.28: Waiting for resource in pool OCluster
2025-01-08 21:57.29: Waiting for worker…
2025-01-09 00:46.03: Got resource from pool OCluster
Building on m1-worker-03
All commits already cached
HEAD is now at 01ef4eb Upgrade to ocamlformat 0.27.0


(from macos-homebrew-ocaml-5.2)
2025-01-09 00:46.03 ---> using "9b46fe3d2429f2b9195a02468cb57ac45cfa11fb4a87cb32b5e5375232223327" from cache


/: (comment macos-homebrew-5.2_arm64_opam-2.3)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (run (shell "ln -f ~/local/bin/opam-2.3 ~/local/bin/opam"))
2025-01-09 00:46.03 ---> using "0dc20c01dcf9a0b5e61b28633401c2b272e9a81a4b51eb94968d876cf02072b1" 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
2025-01-09 00:46.03 ---> using "7ce6e177b12e24db72f980204e6809b30510654dee0daa79fd13bd75833aad21" from cache


/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Darwin 23.4.0
The OCaml toplevel, version 5.2.1
2.3.0
2025-01-09 00:46.03 ---> using "1a65967ac73e91b58159f313398697410a2a267cec35a0c262c62bd1320e149d" 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 3bf64585fc5ee152bbad91f6d48717c1b37b48f8 || git fetch origin master) && git reset -q --hard 3bf64585fc5ee152bbad91f6d48717c1b37b48f8 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
11bdbee611..f93eb7cb02  master     -> origin/master
3bf64585fc Merge pull request #27233 from mtelvers/opam-publish-ocaml-version.3.7.3


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///Users/mac1000/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
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)
2025-01-09 00:46.03 ---> using "fad2347443330dff803bc683d2e3e8830b48db684b42558fcc5bae84656efafe" from cache


/: (copy (src multicore-bench.opam) (dst ./src/./))
2025-01-09 00:46.04 ---> saved as "7fd009d7c150fbd23a20a906bd1723dd164c4ea40d960cd9fbd7033ec46b928c"


/: (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)
2025-01-09 00:46.16 ---> saved as "1e14b41c81e8e4f2b3811db17fe20f8c54869cfc9aa8549a1b7074cd0bc7a636"


/: (run (network host)
(shell "echo '(lang dune 3.0)' > './src/./dune-project'"))
2025-01-09 00:46.17 ---> saved as "f8f74e4e1f622b5f9ed5e0f82d628502783ed18f0987600ab0a246a7cea8fb13"


/: (env DEPS "astring.0.8.5 backoff.0.1.1 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.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.17.1 fmt.0.9.0 host-arch-arm64.1 host-system-other.1 logs.0.7.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.0 ocaml.5.2.1 ocaml-base-compiler.5.2.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.3.7.3 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=2.3 --depext-only -y multicore-bench.dev $DEPS"))
+ /opt/homebrew/bin/brew "update"
- ==> Updating Homebrew...
- Already up-to-date.


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[multicore-bench.dev] synchronised (file:///Users/mac1000/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-base-compiler is already installed (current version is 5.2.1).
[NOTE] Package ocaml is already installed (current version is 5.2.1).
[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).
2025-01-09 00:46.35 ---> saved as "1213ab11900ff93f49c9fba7367dbf9b8b2498bd0c8cf996b19156b21d5da5f1"


/: (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 5.2.1).
[NOTE] Package ocaml is already installed (current version is 5.2.1).
[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            0.1.1
- 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               3.17.1
- install fmt                0.9.0
- install logs               0.7.0
- install mdx                2.5.0
- install mtime              2.1.0
- install multicore-magic    2.3.0
- install ocaml-version      3.7.3
- 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.0.1.1  (cached)
-> retrieved astring.0.8.5  (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 cppo.1.8.0  (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 mdx.2.5.0  (cached)
-> retrieved ocaml-version.3.7.3  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved re.1.12.0  (cached)
-> retrieved ocamlbuild.0.15.0  (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.3.17.1  (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.3.17.1
-> installed domain_shims.0.1.0
-> installed backoff.0.1.1
-> installed csexp.1.5.2
-> installed camlp-streams.5.0.1
-> installed ocaml-version.3.7.3
-> installed multicore-magic.2.3.0
-> installed result.1.5
-> installed thread-table.1.0.0
-> installed cppo.1.8.0
-> installed domain-local-await.1.0.1
-> 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)
2025-01-09 00:47.14 ---> saved as "3878980c776399ca17f781a8d43cb5d7a04b1133d59b06428eca150556b97db3"


/: (copy (src .) (dst ./src))
2025-01-09 00:47.15 ---> saved as "4f0588ef8608cd88105202aad416ff396129ae85c1e2d3406fa703e7cc73e133"


/: (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/bench && ./main.exe -brief)
Atomic:
ops over time/cas int:
142.09 M/s
ops over time/get:
1193.82 M/s
ops over time/incr:
135.77 M/s
ops over time/push & pop:
92.52 M/s
ops over time/swap:
96.53 M/s
ops over time/xchg int:
165.99 M/s
time per op/cas int:
7.04 ns
time per op/get:
0.84 ns
time per op/incr:
7.37 ns
time per op/push & pop:
10.81 ns
time per op/swap:
10.36 ns
time per op/xchg int:
6.02 ns
Atomic incr:
ops over time/CAS, 1 domains:
133.75 M/s
ops over time/CAS, 2 domains:
37.54 M/s
ops over time/CAS, 4 domains:
18.47 M/s
ops over time/CAS, 8 domains:
5.55 M/s
ops over time/CAS with backoff, 1 domains:
139.61 M/s
ops over time/CAS with backoff, 2 domains:
135.39 M/s
ops over time/CAS with backoff, 4 domains:
122.22 M/s
ops over time/CAS with backoff, 8 domains:
75.09 M/s
ops over time/Incr, 1 domains:
140.35 M/s
ops over time/Incr, 2 domains:
58.62 M/s
ops over time/Incr, 4 domains:
40.63 M/s
ops over time/Incr, 8 domains:
23.25 M/s
time per op/CAS, 1 domains:
7.48 ns
time per op/CAS, 2 domains:
53.27 ns
time per op/CAS, 4 domains:
216.54 ns
time per op/CAS, 8 domains:
1442.52 ns
time per op/CAS with backoff, 1 domains:
7.16 ns
time per op/CAS with backoff, 2 domains:
14.77 ns
time per op/CAS with backoff, 4 domains:
32.73 ns
time per op/CAS with backoff, 8 domains:
106.54 ns
time per op/Incr, 1 domains:
7.13 ns
time per op/Incr, 2 domains:
34.12 ns
time per op/Incr, 4 domains:
98.44 ns
time per op/Incr, 8 domains:
344.14 ns
Bounded_q:
messages over time/1 adder, 1 taker:
10.84 M/s
messages over time/1 adder, 2 takers:
6.45 M/s
messages over time/1 adder, 4 takers:
3.99 M/s
messages over time/2 adders, 1 taker:
9.55 M/s
messages over time/2 adders, 2 takers:
8.67 M/s
messages over time/2 adders, 4 takers:
4.75 M/s
messages over time/4 adders, 1 taker:
7.95 M/s
messages over time/4 adders, 2 takers:
5.85 M/s
messages over time/4 adders, 4 takers:
5.21 M/s
messages over time/one domain:
18.81 M/s
time per message/1 adder, 1 taker:
184.55 ns
time per message/1 adder, 2 takers:
464.81 ns
time per message/1 adder, 4 takers:
1254.51 ns
time per message/2 adders, 1 taker:
314.10 ns
time per message/2 adders, 2 takers:
461.44 ns
time per message/2 adders, 4 takers:
1263.85 ns
time per message/4 adders, 1 taker:
629.30 ns
time per message/4 adders, 2 takers:
1026.12 ns
time per message/4 adders, 4 takers:
1535.31 ns
time per message/one domain:
53.16 ns
Hashtbl:
operations over time/1 worker, 10% reads:
23.14 M/s
operations over time/1 worker, 50% reads:
22.52 M/s
operations over time/1 worker, 90% reads:
30.01 M/s
operations over time/2 workers, 10% reads:
9.53 M/s
operations over time/2 workers, 50% reads:
9.50 M/s
operations over time/2 workers, 90% reads:
12.78 M/s
operations over time/4 workers, 10% reads:
9.26 M/s
operations over time/4 workers, 50% reads:
9.57 M/s
operations over time/4 workers, 90% reads:
12.62 M/s
operations over time/8 workers, 10% reads:
5.22 M/s
operations over time/8 workers, 50% reads:
5.65 M/s
operations over time/8 workers, 90% reads:
7.22 M/s
operations over time/one domain, 10% reads:
35.94 M/s
operations over time/one domain, 50% reads:
35.78 M/s
operations over time/one domain, 90% reads:
52.35 M/s
time per operation/1 worker, 10% reads:
43.22 ns
time per operation/1 worker, 50% reads:
44.40 ns
time per operation/1 worker, 90% reads:
33.32 ns
time per operation/2 workers, 10% reads:
209.96 ns
time per operation/2 workers, 50% reads:
210.61 ns
time per operation/2 workers, 90% reads:
156.44 ns
time per operation/4 workers, 10% reads:
432.15 ns
time per operation/4 workers, 50% reads:
418.15 ns
time per operation/4 workers, 90% reads:
317.05 ns
time per operation/8 workers, 10% reads:
1533.80 ns
time per operation/8 workers, 50% reads:
1415.40 ns
time per operation/8 workers, 90% reads:
1107.54 ns
time per operation/one domain, 10% reads:
27.83 ns
time per operation/one domain, 50% reads:
27.95 ns
time per operation/one domain, 90% reads:
19.10 ns
Queue:
messages over time/one domain:
54.84 M/s
time per message/one domain:
18.23 ns
Ref with Mutex:
ops over time/cas int:
54.26 M/s
ops over time/get:
60.88 M/s
ops over time/incr:
60.88 M/s
ops over time/push & pop:
49.77 M/s
ops over time/swap:
54.03 M/s
ops over time/xchg int:
54.26 M/s
time per op/cas int:
18.43 ns
time per op/get:
16.43 ns
time per op/incr:
16.43 ns
time per op/push & pop:
20.09 ns
time per op/swap:
18.51 ns
time per op/xchg int:
18.43 ns
Ref with [@poll error]:
ops over time/cas int:
161.73 M/s
ops over time/get:
1237.14 M/s
ops over time/incr:
488.74 M/s
ops over time/push & pop:
99.60 M/s
ops over time/swap:
103.41 M/s
ops over time/xchg int:
154.67 M/s
time per op/cas int:
6.18 ns
time per op/get:
0.81 ns
time per op/incr:
2.05 ns
time per op/push & pop:
10.04 ns
time per op/swap:
9.67 ns
time per op/xchg int:
6.47 ns
Stack:
messages over time/one domain:
61.09 M/s
time per message/one domain:
16.37 ns
Unix:
blocking reads over time/1 worker:
2.67 M/s
blocking reads over time/2 workers:
4.19 M/s
blocking reads over time/4 workers:
3.02 M/s
time per blocking read/1 worker:
374.73 ns
time per blocking read/2 workers:
477.76 ns
time per blocking read/4 workers:
1324.11 ns
2025-01-09 00:47.23 ---> saved as "31138832e3d6cdf3a9f60ad23a231aeceeb15fe7461413ae0b70555e0300d624"
Job succeeded
2025-01-09 00:47.33: Job succeeded