debian-12-5.3_s390x_opam-2.3

2025-01-17 21:49.05: New job: test ocaml-multicore/multicore-bench https://github.com/ocaml-multicore/multicore-bench.git#refs/heads/main (c4f3be59867507af48fa279a46910f291750f0fa) (linux-s390x:debian-12-5.3_s390x_opam-2.3)
Base: ocaml/opam:debian-12-ocaml-5.3@sha256:f96ce259b68eff1da0ee87b30d22abf9d2ac29047674a126b2ccc371b6e23604
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 c4f3be59
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.3@sha256:f96ce259b68eff1da0ee87b30d22abf9d2ac29047674a126b2ccc371b6e23604
# debian-12-5.3_s390x_opam-2.3
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.3 /usr/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 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 ./
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.3.17.1 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 . /src
RUN opam exec -- dune build @install @check @runtest && rm -rf _build


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2025-01-17 21:49.05: Using cache hint "ocaml-multicore/multicore-bench-ocaml/opam:debian-12-ocaml-5.3@sha256:f96ce259b68eff1da0ee87b30d22abf9d2ac29047674a126b2ccc371b6e23604-debian-12-5.3_s390x_opam-2.3-371af18bf17f57d0742a0bdd3f06aae0"
2025-01-17 21:49.05: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.3@sha256:f96ce259b68eff1da0ee87b30d22abf9d2ac29047674a126b2ccc371b6e23604)
(comment debian-12-5.3_s390x_opam-2.3)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (shell "sudo 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"))
(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 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 ./))
(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.3.17.1 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 /src))
(run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
)


2025-01-17 21:49.05: Waiting for resource in pool OCluster
2025-01-17 21:49.05: Waiting for worker…
2025-01-18 03:16.48: Got resource from pool OCluster
Building on s390x-worker-01.marist.ci.dev
All commits already cached
HEAD is now at c4f3be5 Bench and test with OCaml 5.3 and drop <5.2.1 from Windows tests


(from ocaml/opam:debian-12-ocaml-5.3@sha256:f96ce259b68eff1da0ee87b30d22abf9d2ac29047674a126b2ccc371b6e23604)
Unable to find image 'ocaml/opam:debian-12-ocaml-5.3@sha256:f96ce259b68eff1da0ee87b30d22abf9d2ac29047674a126b2ccc371b6e23604' locally
docker.io/ocaml/opam@sha256:f96ce259b68eff1da0ee87b30d22abf9d2ac29047674a126b2ccc371b6e23604: Pulling from ocaml/opam
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Digest: sha256:f96ce259b68eff1da0ee87b30d22abf9d2ac29047674a126b2ccc371b6e23604
Status: Downloaded newer image for ocaml/opam@sha256:f96ce259b68eff1da0ee87b30d22abf9d2ac29047674a126b2ccc371b6e23604
2025-01-18 03:16.50 ---> using "d41608b07e332ff05e41947566ea3f8d86d2bc21c0be4236e4fd5d30028f14f7" from cache


/: (comment debian-12-5.3_s390x_opam-2.3)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-01-18 03:16.50 ---> using "74d18eebe572f8bb13e57bd1f98024ddbb7bc6e466ab941d0c6d979f4249e53b" from cache


/src: (run (shell "opam init --reinit -ni"))
Configuring from /home/opam/.opamrc and then from 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.


Continue? [y/n] y
This development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.


Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file:///home/opam/opam-repository
2025-01-18 03:16.50 ---> using "bd7e458a0cc440e72cf912df06efa69c885169f9102413c12e80e9d538584536" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-51-generic
The OCaml toplevel, version 5.3.0
2.3.0
2025-01-18 03:16.50 ---> using "eda356e31b43d0841bca5302eb2ef7e8e0e38fe78629959abb21b56dcb6d5e34" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-01-18 03:16.50 ---> using "b80c1bf34c314d4b56679fc1ce6d4a2cd3b1977ff501c0b876ff8399d8fd76ec" from cache


/src: (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)
2025-01-18 03:16.50 ---> using "631c0bfc23b59200bf220bbb4db8b72fbded1e34488022b580efce026471cafe" from cache


/src: (copy (src multicore-bench.opam) (dst ./))
2025-01-18 03:17.07 ---> saved as "799a611ef9c753023f257eccccef3799db4fec37e3aff22e0c0544f54dec6c48"


/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)
2025-01-18 03:17.39 ---> saved as "eb7a478efebfc49ab13dcce3eb9feae174d83b0f070e2ab0d12925876b015090"


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-01-18 03:17.55 ---> saved as "9f53e5640be3c1ac43d39049000dccc7c7dbda591148bc1e8fc2c858659f6907"


/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.3.17.1 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")


/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"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian bookworm InRelease [151 kB]
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian bookworm/main s390x Packages [8458 kB]
- Get:5 http://deb.debian.org/debian bookworm-updates/main s390x Packages.diff/Index [15.1 kB]
- Get:6 http://deb.debian.org/debian-security bookworm-security/main s390x Packages [208 kB]
- Get:7 http://deb.debian.org/debian bookworm-updates/main s390x Packages T-2025-01-14-2009.05-F-2025-01-14-2009.05.pdiff [3720 B]
- Get:7 http://deb.debian.org/debian bookworm-updates/main s390x Packages T-2025-01-14-2009.05-F-2025-01-14-2009.05.pdiff [3720 B]
- Fetched 8939 kB in 5s (1953 kB/s)
- Reading package lists...
- 


<><> 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).
2025-01-18 03:18.41 ---> saved as "8545033b459d284d504dafe24c65ba11f15f2a8fd0b0fc5b502b9686d6c23b0e"


/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
- 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 backoff.0.1.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved domain_shims.0.1.0  (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 multicore-magic.2.3.1  (cached)
-> retrieved ocaml-version.3.7.3  (cached)
-> retrieved ocamlbuild.0.15.0  (cached)
-> retrieved dune.3.17.1  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved seq.base  (cached)
-> retrieved re.1.12.0  (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)
-> installed cmdliner.1.3.0
-> installed ocamlbuild.0.15.0
-> installed seq.base
-> installed ocamlfind.1.9.6
-> installed topkg.1.0.7
-> installed fmt.0.9.0
-> installed astring.0.8.5
-> installed mtime.2.1.0
-> installed logs.0.7.0
-> installed dune.3.17.1
-> installed backoff.0.1.1
-> installed camlp-streams.5.0.1
-> installed domain_shims.0.1.0
-> installed csexp.1.5.2
-> installed ocaml-version.3.7.3
-> installed cppo.1.8.0
-> installed multicore-magic.2.3.1
-> installed result.1.5
-> installed thread-table.1.0.0
-> 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)
2025-01-18 03:26.51 ---> saved as "dc0fdd39c0bbe530abc0b515478beb72ebbed423d86dd34648ba2bf8b2fd75d0"


/src: (copy (src .) (dst /src))
2025-01-18 03:27.01 ---> saved as "a15dad13fc53b8e08ecc5743292c56e3dbb079697f5e03ac5c1bbbbdca8a89f6"


/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:
208.92 M/s
ops over time/get:
586.91 M/s
ops over time/incr:
349.86 M/s
ops over time/push & pop:
53.53 M/s
ops over time/swap:
38.85 M/s
ops over time/xchg int:
168.33 M/s
time per op/cas int:
4.79 ns
time per op/get:
1.70 ns
time per op/incr:
2.86 ns
time per op/push & pop:
18.68 ns
time per op/swap:
25.74 ns
time per op/xchg int:
5.94 ns
Atomic incr:
ops over time/CAS, 1 domains:
227.61 M/s
ops over time/CAS, 2 domains:
155.97 M/s
ops over time/CAS, 4 domains:
29.34 M/s
ops over time/CAS with backoff, 1 domains:
233.09 M/s
ops over time/CAS with backoff, 2 domains:
176.29 M/s
ops over time/CAS with backoff, 4 domains:
16.65 M/s
ops over time/Incr, 1 domains:
344.04 M/s
ops over time/Incr, 2 domains:
329.42 M/s
ops over time/Incr, 4 domains:
17.63 M/s
time per op/CAS, 1 domains:
4.39 ns
time per op/CAS, 2 domains:
12.82 ns
time per op/CAS, 4 domains:
136.31 ns
time per op/CAS with backoff, 1 domains:
4.29 ns
time per op/CAS with backoff, 2 domains:
11.34 ns
time per op/CAS with backoff, 4 domains:
240.18 ns
time per op/Incr, 1 domains:
2.91 ns
time per op/Incr, 2 domains:
6.07 ns
time per op/Incr, 4 domains:
226.88 ns
Bounded_q:
messages over time/1 adder, 1 taker:
10.58 M/s
messages over time/1 adder, 2 takers:
5.35 M/s
messages over time/2 adders, 1 taker:
5.23 M/s
messages over time/2 adders, 2 takers:
3.96 M/s
messages over time/one domain:
13.09 M/s
time per message/1 adder, 1 taker:
189.02 ns
time per message/1 adder, 2 takers:
560.48 ns
time per message/2 adders, 1 taker:
573.34 ns
time per message/2 adders, 2 takers:
1009.13 ns
time per message/one domain:
76.42 ns
Hashtbl:
operations over time/1 worker, 10% reads:
18.72 M/s
operations over time/1 worker, 50% reads:
13.66 M/s
operations over time/1 worker, 90% reads:
21.14 M/s
operations over time/2 workers, 10% reads:
5.61 M/s
operations over time/2 workers, 50% reads:
4.71 M/s
operations over time/2 workers, 90% reads:
13.63 M/s
operations over time/4 workers, 10% reads:
4.30 M/s
operations over time/4 workers, 50% reads:
3.98 M/s
operations over time/4 workers, 90% reads:
10.53 M/s
operations over time/8 workers, 10% reads:
2.49 M/s
operations over time/8 workers, 50% reads:
5.66 M/s
operations over time/8 workers, 90% reads:
4.40 M/s
operations over time/one domain, 10% reads:
3.24 M/s
operations over time/one domain, 50% reads:
26.87 M/s
operations over time/one domain, 90% reads:
30.16 M/s
time per operation/1 worker, 10% reads:
53.43 ns
time per operation/1 worker, 50% reads:
73.21 ns
time per operation/1 worker, 90% reads:
47.31 ns
time per operation/2 workers, 10% reads:
356.63 ns
time per operation/2 workers, 50% reads:
424.89 ns
time per operation/2 workers, 90% reads:
146.73 ns
time per operation/4 workers, 10% reads:
930.78 ns
time per operation/4 workers, 50% reads:
1004.93 ns
time per operation/4 workers, 90% reads:
379.93 ns
time per operation/8 workers, 10% reads:
3207.76 ns
time per operation/8 workers, 50% reads:
1413.94 ns
time per operation/8 workers, 90% reads:
1816.24 ns
time per operation/one domain, 10% reads:
308.75 ns
time per operation/one domain, 50% reads:
37.22 ns
time per operation/one domain, 90% reads:
33.16 ns
Queue:
messages over time/one domain:
33.00 M/s
time per message/one domain:
30.30 ns
Ref with Mutex:
ops over time/cas int:
51.90 M/s
ops over time/get:
37.24 M/s
ops over time/incr:
55.37 M/s
ops over time/push & pop:
5.00 M/s
ops over time/swap:
26.43 M/s
ops over time/xchg int:
53.33 M/s
time per op/cas int:
19.27 ns
time per op/get:
26.85 ns
time per op/incr:
18.06 ns
time per op/push & pop:
200.13 ns
time per op/swap:
37.83 ns
time per op/xchg int:
18.75 ns
Ref with [@poll error]:
ops over time/cas int:
174.57 M/s
ops over time/get:
521.36 M/s
ops over time/incr:
465.52 M/s
ops over time/push & pop:
31.57 M/s
ops over time/swap:
63.19 M/s
ops over time/xchg int:
104.42 M/s
time per op/cas int:
5.73 ns
time per op/get:
1.92 ns
time per op/incr:
2.15 ns
time per op/push & pop:
31.67 ns
time per op/swap:
15.83 ns
time per op/xchg int:
9.58 ns
Stack:
messages over time/one domain:
37.26 M/s
time per message/one domain:
26.84 ns
Unix:
blocking reads over time/1 worker:
0.93 M/s
blocking reads over time/2 workers:
7.51 M/s
blocking reads over time/4 workers:
11.92 M/s
time per blocking read/1 worker:
1078.97 ns
time per blocking read/2 workers:
266.31 ns
time per blocking read/4 workers:
335.64 ns
2025-01-18 03:29.34 ---> saved as "dcdb75c5a6a14359b2db412294f3132ff03d85cb7ad4594136526da03581c8cc"
Job succeeded
2025-01-18 03:29.35: Job succeeded