debian-12-5.2_s390x_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) (linux-s390x:debian-12-5.2_s390x_opam-2.3)
Base: ocaml/opam:debian-12-ocaml-5.2@sha256:f1a7334a92767cea13d128e459548db6584ff620d9bae0fe502c5c6d3eb83eb5
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 ocaml/opam:debian-12-ocaml-5.2@sha256:f1a7334a92767cea13d128e459548db6584ff620d9bae0fe502c5c6d3eb83eb5
# debian-12-5.2_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 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 ./
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-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-s390x.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 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-ocaml/opam:debian-12-ocaml-5.2@sha256:f1a7334a92767cea13d128e459548db6584ff620d9bae0fe502c5c6d3eb83eb5-debian-12-5.2_s390x_opam-2.3-c72c4a347a4dae9fa2fd481ed32404b0"
2025-01-08 21:57.28: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.2@sha256:f1a7334a92767cea13d128e459548db6584ff620d9bae0fe502c5c6d3eb83eb5)
(comment debian-12-5.2_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 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 ./))
(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-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-s390x.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 /src))
(run (shell "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 00:03.36: Got resource from pool OCluster
Building on s390x-worker-02.marist.ci.dev
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
Initialized empty Git repository in /var/cache/obuilder/ocluster/git/multicore-bench.git-b64f3a44a0cd11cb5d9a386b4ded860bff164371/.git/
HEAD is now at 01ef4eb Upgrade to ocamlformat 0.27.0


(from ocaml/opam:debian-12-ocaml-5.2@sha256:f1a7334a92767cea13d128e459548db6584ff620d9bae0fe502c5c6d3eb83eb5)
Unable to find image 'ocaml/opam:debian-12-ocaml-5.2@sha256:f1a7334a92767cea13d128e459548db6584ff620d9bae0fe502c5c6d3eb83eb5' locally
docker.io/ocaml/opam@sha256:f1a7334a92767cea13d128e459548db6584ff620d9bae0fe502c5c6d3eb83eb5: Pulling from ocaml/opam
53a5c0dbd93a: Already exists
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Digest: sha256:f1a7334a92767cea13d128e459548db6584ff620d9bae0fe502c5c6d3eb83eb5
Status: Downloaded newer image for ocaml/opam@sha256:f1a7334a92767cea13d128e459548db6584ff620d9bae0fe502c5c6d3eb83eb5
2025-01-09 00:03.37 ---> using "c1d388493b5d6d12a5d9490fe4f188a4eba326e0f46f7bf0984fbadf0def9880" from cache


/: (comment debian-12-5.2_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"))
2025-01-09 00:03.37 ---> using "a4d5769ff825065a429bebf518cdd7819174076e91cad95b2fd74b3c2b6d2744" 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.


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.


Continue? [y/n] y
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file:///home/opam/opam-repository
2025-01-09 00:03.37 ---> using "f018bcfe3e3b78a2c2cad0986dd960bfb4d86d4824b6575347922a3709407cab" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-51-generic
The OCaml toplevel, version 5.2.1
2.3.0
2025-01-09 00:03.37 ---> using "0ef22675a32e6a26781f460989bf8f6d441905c30f47874e51c07b4bffdf88bf" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-01-09 00:03.37 ---> using "f5364ee3d72d2f7c79a4a84cbfa443f689342b85d146c6965dbdb4ce653c09db" from cache


/src: (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
de786e28db..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)
2025-01-09 00:03.37 ---> using "7171b170c96e036c893d61b753c53088d8b319f2777b6fdc1c66e6cf3cb7616c" from cache


/src: (copy (src multicore-bench.opam) (dst ./))
2025-01-09 00:03.38 ---> saved as "6ff0d69fed41f91a3682510b9590c5161198854a0e5a5cb764a29a63a185a19f"


/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)
2025-01-09 00:03.43 ---> saved as "e37e3a61c71c3fa39aeef8d25dde22cb0e2b023c2849d83f72733de420b682e3"


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-01-09 00:03.44 ---> saved as "bf99d0eb26be9d48a958ae2186885f47dbe0eab7cd6915557d4f924e889daa33"


/src: (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-s390x.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")


/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"
- Hit:1 http://deb.debian.org/debian bookworm InRelease
- 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-security bookworm-security/main s390x Packages [206 kB]
- Fetched 310 kB in 1s (448 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-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-s390x 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 00:04.01 ---> saved as "e1f6db442c3d83f7f089b25212293a749b24921dfe06abec232ebf1186308bca"


/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-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-s390x 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 astring.0.8.5  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (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.2.3.0  (cached)
-> retrieved ocaml-version.3.7.3  (cached)
-> retrieved ocamlbuild.0.15.0  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved dune.3.17.1  (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 ocamlfind.1.9.6
-> installed seq.base
-> installed topkg.1.0.7
-> installed astring.0.8.5
-> installed fmt.0.9.0
-> 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 csexp.1.5.2
-> installed domain_shims.0.1.0
-> installed ocaml-version.3.7.3
-> installed multicore-magic.2.3.0
-> installed cppo.1.8.0
-> 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)
2025-01-09 00:05.17 ---> saved as "7293f8c190ec397a817c5250cd1213abc793ba1ed99ebc1ab5265e3cc400aae1"


/src: (copy (src .) (dst /src))
2025-01-09 00:05.18 ---> saved as "49749bdeb0b7a65d4fcdf1dfe0afa4f07c22bc70381dda6f69d8e7885c72c84b"


/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:
98.58 M/s
ops over time/get:
586.14 M/s
ops over time/incr:
354.62 M/s
ops over time/push & pop:
41.83 M/s
ops over time/swap:
53.79 M/s
ops over time/xchg int:
224.36 M/s
time per op/cas int:
10.14 ns
time per op/get:
1.71 ns
time per op/incr:
2.82 ns
time per op/push & pop:
23.91 ns
time per op/swap:
18.59 ns
time per op/xchg int:
4.46 ns
Atomic incr:
ops over time/CAS, 1 domains:
227.93 M/s
ops over time/CAS, 2 domains:
164.62 M/s
ops over time/CAS, 4 domains:
161.76 M/s
ops over time/CAS with backoff, 1 domains:
222.43 M/s
ops over time/CAS with backoff, 2 domains:
163.82 M/s
ops over time/CAS with backoff, 4 domains:
134.31 M/s
ops over time/Incr, 1 domains:
440.56 M/s
ops over time/Incr, 2 domains:
390.91 M/s
ops over time/Incr, 4 domains:
45.50 M/s
time per op/CAS, 1 domains:
4.39 ns
time per op/CAS, 2 domains:
12.15 ns
time per op/CAS, 4 domains:
24.73 ns
time per op/CAS with backoff, 1 domains:
4.50 ns
time per op/CAS with backoff, 2 domains:
12.21 ns
time per op/CAS with backoff, 4 domains:
29.78 ns
time per op/Incr, 1 domains:
2.27 ns
time per op/Incr, 2 domains:
5.12 ns
time per op/Incr, 4 domains:
87.91 ns
Bounded_q:
messages over time/1 adder, 1 taker:
2.73 M/s
messages over time/1 adder, 2 takers:
4.58 M/s
messages over time/2 adders, 1 taker:
7.45 M/s
messages over time/2 adders, 2 takers:
6.05 M/s
messages over time/one domain:
13.27 M/s
time per message/1 adder, 1 taker:
731.56 ns
time per message/1 adder, 2 takers:
655.65 ns
time per message/2 adders, 1 taker:
402.52 ns
time per message/2 adders, 2 takers:
660.89 ns
time per message/one domain:
75.35 ns
Hashtbl:
operations over time/1 worker, 10% reads:
13.89 M/s
operations over time/1 worker, 50% reads:
18.33 M/s
operations over time/1 worker, 90% reads:
22.23 M/s
operations over time/2 workers, 10% reads:
8.58 M/s
operations over time/2 workers, 50% reads:
9.32 M/s
operations over time/2 workers, 90% reads:
12.70 M/s
operations over time/4 workers, 10% reads:
5.23 M/s
operations over time/4 workers, 50% reads:
9.71 M/s
operations over time/4 workers, 90% reads:
14.19 M/s
operations over time/8 workers, 10% reads:
3.39 M/s
operations over time/8 workers, 50% reads:
6.98 M/s
operations over time/8 workers, 90% reads:
7.62 M/s
operations over time/one domain, 10% reads:
20.36 M/s
operations over time/one domain, 50% reads:
26.64 M/s
operations over time/one domain, 90% reads:
36.56 M/s
time per operation/1 worker, 10% reads:
71.98 ns
time per operation/1 worker, 50% reads:
54.56 ns
time per operation/1 worker, 90% reads:
44.99 ns
time per operation/2 workers, 10% reads:
233.21 ns
time per operation/2 workers, 50% reads:
214.68 ns
time per operation/2 workers, 90% reads:
157.53 ns
time per operation/4 workers, 10% reads:
764.18 ns
time per operation/4 workers, 50% reads:
412.13 ns
time per operation/4 workers, 90% reads:
281.86 ns
time per operation/8 workers, 10% reads:
2360.38 ns
time per operation/8 workers, 50% reads:
1146.48 ns
time per operation/8 workers, 90% reads:
1050.42 ns
time per operation/one domain, 10% reads:
49.12 ns
time per operation/one domain, 50% reads:
37.54 ns
time per operation/one domain, 90% reads:
27.35 ns
Queue:
messages over time/one domain:
30.80 M/s
time per message/one domain:
32.46 ns
Ref with Mutex:
ops over time/cas int:
51.91 M/s
ops over time/get:
64.24 M/s
ops over time/incr:
55.99 M/s
ops over time/push & pop:
43.11 M/s
ops over time/swap:
49.68 M/s
ops over time/xchg int:
52.63 M/s
time per op/cas int:
19.26 ns
time per op/get:
15.57 ns
time per op/incr:
17.86 ns
time per op/push & pop:
23.20 ns
time per op/swap:
20.13 ns
time per op/xchg int:
19.00 ns
Ref with [@poll error]:
ops over time/cas int:
153.19 M/s
ops over time/get:
550.55 M/s
ops over time/incr:
474.72 M/s
ops over time/push & pop:
28.03 M/s
ops over time/swap:
55.50 M/s
ops over time/xchg int:
207.15 M/s
time per op/cas int:
6.53 ns
time per op/get:
1.82 ns
time per op/incr:
2.11 ns
time per op/push & pop:
35.68 ns
time per op/swap:
18.02 ns
time per op/xchg int:
4.83 ns
Stack:
messages over time/one domain:
41.10 M/s
time per message/one domain:
24.33 ns
Unix:
blocking reads over time/1 worker:
3.65 M/s
blocking reads over time/2 workers:
5.09 M/s
blocking reads over time/4 workers:
7.24 M/s
time per blocking read/1 worker:
273.93 ns
time per blocking read/2 workers:
392.63 ns
time per blocking read/4 workers:
552.40 ns
2025-01-09 00:05.54 ---> saved as "5a10124d9d491c69d4e1d75fa5994df334be30e923cdc9e14bdb55f2df173d38"
Job succeeded
2025-01-09 00:05.55: Job succeeded