openbsd-76-amd64-5.2_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) (openbsd-amd64:openbsd-76-amd64-5.2_opam-2.3)
Base: openbsd-76-amd64-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 openbsd-76-amd64-ocaml-5.2
# openbsd-76-amd64-5.2_opam-2.3
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
RUN doas ln -f /usr/bin/opam-2.3 /usr/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 /home/opam/src/./
RUN opam pin add -yn multicore-bench.dev '/home/opam/src/./'
RUN echo '(lang dune 3.0)' > '/home/opam/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-x86_64.1 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 . /home/opam/src
RUN cd /home/opam/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-openbsd-76-amd64-ocaml-5.2-openbsd-76-amd64-5.2_opam-2.3-07d0a9da36416ce62039a926fb978eb0"
2025-01-08 21:57.28: Using OBuilder spec:
((from openbsd-76-amd64-ocaml-5.2)
(comment openbsd-76-amd64-5.2_opam-2.3)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(run (shell "doas 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"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(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 /home/opam/src/./))
(run (network host)
(shell "opam pin add -yn multicore-bench.dev '/home/opam/src/./'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > '/home/opam/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-x86_64.1 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 /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 /home/opam/src))
(run (shell "cd /home/opam/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…
2025-01-08 22:50.31: Got resource from pool OCluster
Building on bremusa
All commits already cached
HEAD is now at 01ef4eb Upgrade to ocamlformat 0.27.0


(from openbsd-76-amd64-ocaml-5.2)
2025-01-08 22:50.31 ---> using "4320665f99976787f90a9e18174d2737909e8978c44b8f3d46fb0aff097b06a4" from cache


/: (comment openbsd-76-amd64-5.2_opam-2.3)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (run (shell "doas ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-01-08 22:50.31 ---> using "22e2929b9a366c809ec816349aa6cb9a45b4649cad05d8c280efed2bc66c5069" 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.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file:///home/opam/opam-repository
2025-01-08 22:50.31 ---> using "8ee85108de9d3aac6d892ef0faaf024ea14d13d761a327e4e4cd8f43a209bafa" from cache


/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
OpenBSD 7.6
The OCaml toplevel, version 5.2.1
2.3.0
2025-01-08 22:50.31 ---> using "52e1b1eb38389daf27ec5bb41e48ee2005bdbd80371e88d39094e253864006cb" from cache


/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(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
727427c1e7..f93eb7cb02  master     -> origin/master
3bf64585fc Merge pull request #27233 from mtelvers/opam-publish-ocaml-version.3.7.3


<><> 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)
2025-01-08 22:50.31 ---> using "ffeec8eb413d335518cccf21cb9535021e6706c64d0504a13361aac29bb31fb0" from cache


/: (copy (src multicore-bench.opam) (dst /home/opam/src/./))
2025-01-08 22:51.12 ---> saved as "1d25712bd0780ce13ce50d8b4a49de7ed513a28b2ad9e531fd38e6600021cca0"


/: (run (network host)
(shell "opam pin add -yn multicore-bench.dev '/home/opam/src/./'"))
[multicore-bench.dev] synchronised (file:///home/opam/src)
multicore-bench is now pinned to file:///home/opam/src (version dev)
2025-01-08 22:51.55 ---> saved as "e8c45ae029db8d48701ef8a2c352cfd9357328486e7e82081f04d7f0d47184ed"


/: (run (network host)
(shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))
2025-01-08 22:52.53 ---> saved as "615952cfa1089f2fd8f4adcaf191b3fd2f7248b96ba6d0266955dbe4513992a9"


/: (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-x86_64.1 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 /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:///home/opam/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-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).
2025-01-08 22:54.02 ---> saved as "de98e9e7a5ebb0ea30651e4148ec17dbcaa69b0867f6d28dbe8a280bb3bfe837"


/: (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 5.2.1).
[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-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            0.1.1
- 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 backoff.0.1.1  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved domain_shims.0.1.0  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved logs.0.7.0  (cached)
-> retrieved fmt.0.9.0  (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  (https://github.com/ocurrent/ocaml-version/releases/download/v3.7.3/ocaml-version-3.7.3.tbz)
-> retrieved ocamlbuild.0.15.0  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved re.1.12.0  (cached)
-> retrieved seq.base  (cached)
-> 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.3.17.1  (cached)
-> installed cmdliner.1.3.0
-> installed dune.3.17.1
-> installed ocamlbuild.0.15.0
-> installed backoff.0.1.1
-> installed camlp-streams.5.0.1
-> installed cppo.1.8.0
-> installed csexp.1.5.2
-> installed domain_shims.0.1.0
-> installed multicore-magic.2.3.0
-> installed ocaml-version.3.7.3
-> installed ocamlfind.1.9.6
-> installed result.1.5
-> installed seq.base
-> installed thread-table.1.0.0
-> installed re.1.12.0
-> installed domain-local-await.1.0.1
-> installed topkg.1.0.7
-> installed yojson.2.2.2
-> installed astring.0.8.5
-> installed fmt.0.9.0
-> installed mtime.2.1.0
-> installed logs.0.7.0
-> installed mdx.2.5.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-01-08 23:03.15 ---> saved as "56bca6e034866835c71b4bc0f7903ef2769e7361ac2e20db183a141608bf7080"


/: (copy (src .) (dst /home/opam/src))
2025-01-08 23:04.13 ---> saved as "ecc8016c31b22e97652ee7b6bb57b22c59905aadde52c7771917cf9fc55b3613"


/: (run (shell "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/bench && ./main.exe -brief)
Atomic:
ops over time/cas int:
58.40 M/s
ops over time/get:
403.09 M/s
ops over time/incr:
83.83 M/s
ops over time/push & pop:
29.09 M/s
ops over time/swap:
46.47 M/s
ops over time/xchg int:
61.19 M/s
time per op/cas int:
17.12 ns
time per op/get:
2.48 ns
time per op/incr:
11.93 ns
time per op/push & pop:
34.38 ns
time per op/swap:
21.52 ns
time per op/xchg int:
16.34 ns
Atomic incr:
ops over time/CAS, 1 domains:
36.35 M/s
ops over time/CAS, 2 domains:
12.91 M/s
ops over time/CAS, 4 domains:
8.57 M/s
ops over time/CAS with backoff, 1 domains:
25.80 M/s
ops over time/CAS with backoff, 2 domains:
38.36 M/s
ops over time/CAS with backoff, 4 domains:
16.47 M/s
ops over time/Incr, 1 domains:
41.93 M/s
ops over time/Incr, 2 domains:
28.60 M/s
ops over time/Incr, 4 domains:
24.33 M/s
time per op/CAS, 1 domains:
27.51 ns
time per op/CAS, 2 domains:
154.95 ns
time per op/CAS, 4 domains:
466.79 ns
time per op/CAS with backoff, 1 domains:
38.77 ns
time per op/CAS with backoff, 2 domains:
52.14 ns
time per op/CAS with backoff, 4 domains:
242.90 ns
time per op/Incr, 1 domains:
23.85 ns
time per op/Incr, 2 domains:
69.94 ns
time per op/Incr, 4 domains:
164.39 ns
Bounded_q:
messages over time/1 adder, 1 taker:
2.95 M/s
messages over time/1 adder, 2 takers:
1.67 M/s
messages over time/2 adders, 1 taker:
1.56 M/s
messages over time/2 adders, 2 takers:
1.50 M/s
messages over time/one domain:
2.71 M/s
time per message/1 adder, 1 taker:
677.84 ns
time per message/1 adder, 2 takers:
1797.11 ns
time per message/2 adders, 1 taker:
1928.90 ns
time per message/2 adders, 2 takers:
2666.52 ns
time per message/one domain:
369.42 ns
Hashtbl:
operations over time/1 worker, 10% reads:
7.38 M/s
operations over time/1 worker, 50% reads:
4.86 M/s
operations over time/1 worker, 90% reads:
4.66 M/s
operations over time/2 workers, 10% reads:
2.47 M/s
operations over time/2 workers, 50% reads:
2.68 M/s
operations over time/2 workers, 90% reads:
3.05 M/s
operations over time/4 workers, 10% reads:
0.85 M/s
operations over time/4 workers, 50% reads:
1.85 M/s
operations over time/4 workers, 90% reads:
2.90 M/s
operations over time/8 workers, 10% reads:
1.18 M/s
operations over time/8 workers, 50% reads:
1.46 M/s
operations over time/8 workers, 90% reads:
1.99 M/s
operations over time/one domain, 10% reads:
12.83 M/s
operations over time/one domain, 50% reads:
17.03 M/s
operations over time/one domain, 90% reads:
16.45 M/s
time per operation/1 worker, 10% reads:
135.54 ns
time per operation/1 worker, 50% reads:
205.85 ns
time per operation/1 worker, 90% reads:
214.45 ns
time per operation/2 workers, 10% reads:
810.03 ns
time per operation/2 workers, 50% reads:
747.21 ns
time per operation/2 workers, 90% reads:
655.38 ns
time per operation/4 workers, 10% reads:
4690.15 ns
time per operation/4 workers, 50% reads:
2163.46 ns
time per operation/4 workers, 90% reads:
1377.38 ns
time per operation/8 workers, 10% reads:
6756.85 ns
time per operation/8 workers, 50% reads:
5472.56 ns
time per operation/8 workers, 90% reads:
4028.74 ns
time per operation/one domain, 10% reads:
77.97 ns
time per operation/one domain, 50% reads:
58.71 ns
time per operation/one domain, 90% reads:
60.79 ns
Queue:
messages over time/one domain:
22.95 M/s
time per message/one domain:
43.58 ns
Ref with Mutex:
ops over time/cas int:
13.58 M/s
ops over time/get:
10.82 M/s
ops over time/incr:
13.76 M/s
ops over time/push & pop:
3.87 M/s
ops over time/swap:
12.46 M/s
ops over time/xchg int:
13.00 M/s
time per op/cas int:
73.62 ns
time per op/get:
92.39 ns
time per op/incr:
72.67 ns
time per op/push & pop:
258.25 ns
time per op/swap:
80.27 ns
time per op/xchg int:
76.91 ns
Ref with [@poll error]:
ops over time/cas int:
113.69 M/s
ops over time/get:
446.90 M/s
ops over time/incr:
320.56 M/s
ops over time/push & pop:
3.84 M/s
ops over time/swap:
82.01 M/s
ops over time/xchg int:
80.76 M/s
time per op/cas int:
8.80 ns
time per op/get:
2.24 ns
time per op/incr:
3.12 ns
time per op/push & pop:
260.64 ns
time per op/swap:
12.19 ns
time per op/xchg int:
12.38 ns
Stack:
messages over time/one domain:
28.78 M/s
time per message/one domain:
34.74 ns
Unix:
blocking reads over time/1 worker:
0.35 M/s
blocking reads over time/2 workers:
0.73 M/s
blocking reads over time/4 workers:
0.78 M/s
time per blocking read/1 worker:
2824.46 ns
time per blocking read/2 workers:
2735.57 ns
time per blocking read/4 workers:
5153.68 ns
2025-01-08 23:06.58 ---> saved as "ec6a64423f1b44e2659a4b6adcf9f2c54108ee41d21375bdf05c2a9d3bf88692"
Job succeeded
2025-01-08 23:06.59: Job succeeded