openbsd-76-amd64-5.3_opam-2.3

2025-01-21 15:55.17: New job: test ocaml-multicore/multicore-bench https://github.com/ocaml-multicore/multicore-bench.git#refs/heads/ignore-results-from-ops-on-ref-bench (fcbc847459c7b0a57aed81d20eeda373202e0c2c) (openbsd-amd64:openbsd-76-amd64-5.3_opam-2.3)
Base: openbsd-76-amd64-ocaml-5.3
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocaml-multicore/multicore-bench.git" -b "ignore-results-from-ops-on-ref-bench" && cd "multicore-bench" && git reset --hard fcbc8474
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM openbsd-76-amd64-ocaml-5.3
# openbsd-76-amd64-5.3_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 da383c8610c72e3b8a92e6327148910d1d81cd57 || git fetch origin master) && git reset -q --hard da383c8610c72e3b8a92e6327148910d1d81cd57 && 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-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.3.17.1 fmt.0.9.0 logs.0.7.0 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.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


2025-01-21 15:55.17: Using cache hint "ocaml-multicore/multicore-bench-openbsd-76-amd64-ocaml-5.3-openbsd-76-amd64-5.3_opam-2.3-371af18bf17f57d0742a0bdd3f06aae0"
2025-01-21 15:55.17: Using OBuilder spec:
((from openbsd-76-amd64-ocaml-5.3)
(comment openbsd-76-amd64-5.3_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 da383c8610c72e3b8a92e6327148910d1d81cd57 || git fetch origin master) && git reset -q --hard da383c8610c72e3b8a92e6327148910d1d81cd57 && 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-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.3.17.1 fmt.0.9.0 logs.0.7.0 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.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"))
)


2025-01-21 15:55.17: Waiting for resource in pool OCluster
2025-01-21 15:55.17: Waiting for worker…
2025-01-21 15:55.59: Got resource from pool OCluster
Building on bremusa
HEAD is now at 276f98e Ignore results from ops on `ref` benchmarks
HEAD is now at fcbc847 Ignore results from ops on `ref` benchmarks


(from openbsd-76-amd64-ocaml-5.3)
2025-01-21 15:56.00 ---> using "753f998be4709b35e38a93b7272dee818f697255d5b48fadd1c23cb92a82f244" from cache


/: (comment openbsd-76-amd64-5.3_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"))
2025-01-21 15:56.00 ---> using "b8621e22ceef6e45a2b70edd0350b6ec56c4cb2588ea75f8c24bf97f9bb8e3c1" 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
2025-01-21 15:56.00 ---> using "caa4033b0f51d691107e536d025405bc96e59134e192afef776a8bfd43aac5e1" from cache


/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
OpenBSD 7.6
The OCaml toplevel, version 5.3.0
2.3.0
2025-01-21 15:56.00 ---> using "7116693f695a70fbcc11fcbf90bc7fd32f30a6c20aabff3b1e1c926faaad9b01" from cache


/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e da383c8610c72e3b8a92e6327148910d1d81cd57 || git fetch origin master) && git reset -q --hard da383c8610c72e3b8a92e6327148910d1d81cd57 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
f93eb7cb02..da383c8610  master     -> origin/master
da383c8610 Merge pull request #27275 from xavierleroy/maintenance-intent


<><> 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)
2025-01-21 15:56.00 ---> using "8f26ecec3377b211b85782339b1cec42bab04c473ee8bfa577843281d2f6f21f" from cache


/: (copy (src multicore-bench.opam) (dst /home/opam/src/./))
2025-01-21 15:56.00 ---> using "7bf985b9d6571bb50a7c37c2355c3920a47020c9441ebe7331dcaec292b8a461" from cache


/: (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)
2025-01-21 15:56.00 ---> using "248807cf0fe7e96dd2da3e519dbd5500eebc52eb2e506bb4d53658d6ac5f11dc" from cache


/: (run (network host)
(shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))
2025-01-21 15:56.00 ---> using "29f29b96831198f967b2d085805efe0a2a5937e21ed951d18c76fc68fb1f19e2" from cache


/: (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.3.17.1 fmt.0.9.0 logs.0.7.0 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.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-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).
2025-01-21 15:56.00 ---> using "ce96ae63ca7a5ec29f299d6284897026b4e4450ba93e8c7c354079ca65e286f2" from cache


/: (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
- 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    2.3.1
- 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 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.0.9.0  (cached)
-> retrieved logs.0.7.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved mdx.2.5.0  (cached)
-> retrieved ocaml-version.3.7.3  (cached)
-> retrieved multicore-magic.2.3.1  (https://github.com/ocaml-multicore/multicore-magic/releases/download/2.3.1/multicore-magic-2.3.1.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.2.3.1
-> 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)
2025-01-21 16:05.57 ---> saved as "5316400180c2adfa1766d07db26bd2d815a7d45d47ff3b45291ddd8a4607a4c1"


/: (copy (src .) (dst /home/opam/src))
2025-01-21 16:06.54 ---> saved as "64a753f63b1e882e4e19972d7f75a85402ce765c3a40d9b25b461f02495b3530"


/: (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:
59.64 M/s
ops over time/get:
312.62 M/s
ops over time/incr:
88.59 M/s
ops over time/push & pop:
30.89 M/s
ops over time/swap:
43.07 M/s
ops over time/xchg int:
56.32 M/s
time per op/cas int:
16.77 ns
time per op/get:
3.20 ns
time per op/incr:
11.29 ns
time per op/push & pop:
32.37 ns
time per op/swap:
23.22 ns
time per op/xchg int:
17.76 ns
Atomic incr:
ops over time/CAS, 1 domains:
54.74 M/s
ops over time/CAS, 2 domains:
14.04 M/s
ops over time/CAS, 4 domains:
3.96 M/s
ops over time/CAS with backoff, 1 domains:
53.10 M/s
ops over time/CAS with backoff, 2 domains:
32.42 M/s
ops over time/CAS with backoff, 4 domains:
23.24 M/s
ops over time/Incr, 1 domains:
91.39 M/s
ops over time/Incr, 2 domains:
41.97 M/s
ops over time/Incr, 4 domains:
38.18 M/s
time per op/CAS, 1 domains:
18.27 ns
time per op/CAS, 2 domains:
142.40 ns
time per op/CAS, 4 domains:
1011.16 ns
time per op/CAS with backoff, 1 domains:
18.83 ns
time per op/CAS with backoff, 2 domains:
61.69 ns
time per op/CAS with backoff, 4 domains:
172.12 ns
time per op/Incr, 1 domains:
10.94 ns
time per op/Incr, 2 domains:
47.65 ns
time per op/Incr, 4 domains:
104.76 ns
Bounded_q:
messages over time/1 adder, 1 taker:
1.46 M/s
messages over time/1 adder, 2 takers:
0.51 M/s
messages over time/2 adders, 1 taker:
0.93 M/s
messages over time/2 adders, 2 takers:
1.86 M/s
messages over time/one domain:
4.98 M/s
time per message/1 adder, 1 taker:
1369.73 ns
time per message/1 adder, 2 takers:
5843.10 ns
time per message/2 adders, 1 taker:
3214.38 ns
time per message/2 adders, 2 takers:
2152.44 ns
time per message/one domain:
200.63 ns
Hashtbl:
operations over time/1 worker, 10% reads:
7.06 M/s
operations over time/1 worker, 50% reads:
7.90 M/s
operations over time/1 worker, 90% reads:
7.14 M/s
operations over time/2 workers, 10% reads:
3.12 M/s
operations over time/2 workers, 50% reads:
3.62 M/s
operations over time/2 workers, 90% reads:
4.06 M/s
operations over time/4 workers, 10% reads:
2.43 M/s
operations over time/4 workers, 50% reads:
2.71 M/s
operations over time/4 workers, 90% reads:
2.81 M/s
operations over time/8 workers, 10% reads:
1.50 M/s
operations over time/8 workers, 50% reads:
1.88 M/s
operations over time/8 workers, 90% reads:
2.37 M/s
operations over time/one domain, 10% reads:
16.11 M/s
operations over time/one domain, 50% reads:
11.72 M/s
operations over time/one domain, 90% reads:
16.09 M/s
time per operation/1 worker, 10% reads:
141.57 ns
time per operation/1 worker, 50% reads:
126.60 ns
time per operation/1 worker, 90% reads:
140.13 ns
time per operation/2 workers, 10% reads:
641.48 ns
time per operation/2 workers, 50% reads:
552.97 ns
time per operation/2 workers, 90% reads:
493.11 ns
time per operation/4 workers, 10% reads:
1644.38 ns
time per operation/4 workers, 50% reads:
1474.72 ns
time per operation/4 workers, 90% reads:
1422.63 ns
time per operation/8 workers, 10% reads:
5325.72 ns
time per operation/8 workers, 50% reads:
4258.10 ns
time per operation/8 workers, 90% reads:
3380.87 ns
time per operation/one domain, 10% reads:
62.08 ns
time per operation/one domain, 50% reads:
85.34 ns
time per operation/one domain, 90% reads:
62.15 ns
Queue:
messages over time/one domain:
24.73 M/s
time per message/one domain:
40.43 ns
Ref with Mutex:
ops over time/cas int:
11.41 M/s
ops over time/get:
11.20 M/s
ops over time/incr:
13.65 M/s
ops over time/push & pop:
8.95 M/s
ops over time/swap:
9.70 M/s
ops over time/xchg int:
10.15 M/s
time per op/cas int:
87.66 ns
time per op/get:
89.31 ns
time per op/incr:
73.27 ns
time per op/push & pop:
111.78 ns
time per op/swap:
103.11 ns
time per op/xchg int:
98.55 ns
Ref with [@poll error]:
ops over time/cas int:
122.38 M/s
ops over time/get:
428.22 M/s
ops over time/incr:
252.37 M/s
ops over time/push & pop:
30.37 M/s
ops over time/swap:
79.86 M/s
ops over time/xchg int:
121.21 M/s
time per op/cas int:
8.17 ns
time per op/get:
2.34 ns
time per op/incr:
3.96 ns
time per op/push & pop:
32.93 ns
time per op/swap:
12.52 ns
time per op/xchg int:
8.25 ns
Stack:
messages over time/one domain:
17.14 M/s
time per message/one domain:
58.34 ns
Unix:
blocking reads over time/1 worker:
0.36 M/s
blocking reads over time/2 workers:
0.75 M/s
blocking reads over time/4 workers:
1.26 M/s
time per blocking read/1 worker:
2784.11 ns
time per blocking read/2 workers:
2651.64 ns
time per blocking read/4 workers:
3168.91 ns
2025-01-21 16:09.37 ---> saved as "530647adafdbb43f20452f28466973aa3fd5abab046ef66a5d905f45f56647ef"
Job succeeded
2025-01-21 16:09.38: Job succeeded