alpine-3.21-4.14_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) (linux-x86_64:alpine-3.21-4.14_opam-2.3)
Base: ocaml/opam:alpine-3.21-ocaml-4.14@sha256:c810715263d60567b2461193b2da505b76379f507ee019b54161dd101ccd44bd
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 ocaml/opam:alpine-3.21-ocaml-4.14@sha256:c810715263d60567b2461193b2da505b76379f507ee019b54161dd101ccd44bd
# alpine-3.21-4.14_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 b41fc63234d56d04112634b1ea9121f12caf9794 || git fetch origin master) && git reset -q --hard b41fc63234d56d04112634b1ea9121f12caf9794 && 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-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.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 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


2025-01-21 15:55.17: Using cache hint "ocaml-multicore/multicore-bench-ocaml/opam:alpine-3.21-ocaml-4.14@sha256:c810715263d60567b2461193b2da505b76379f507ee019b54161dd101ccd44bd-alpine-3.21-4.14_opam-2.3-a6ce96dbbb6af53835677281ad10586e"
2025-01-21 15:55.17: Using OBuilder spec:
((from ocaml/opam:alpine-3.21-ocaml-4.14@sha256:c810715263d60567b2461193b2da505b76379f507ee019b54161dd101ccd44bd)
(comment alpine-3.21-4.14_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 b41fc63234d56d04112634b1ea9121f12caf9794 || git fetch origin master) && git reset -q --hard b41fc63234d56d04112634b1ea9121f12caf9794 && 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-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.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 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"))
)


2025-01-21 15:55.17: Waiting for resource in pool OCluster
2025-01-21 15:55.17: Waiting for worker…
2025-01-21 15:55.47: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at fcbc847 Ignore results from ops on `ref` benchmarks


(from ocaml/opam:alpine-3.21-ocaml-4.14@sha256:c810715263d60567b2461193b2da505b76379f507ee019b54161dd101ccd44bd)
2025-01-21 15:55.47 ---> using "53a586dee36495bf7ec4fb904a8b3330f0aafc149d45da9757d8480bbc81dd56" from cache


/: (comment alpine-3.21-4.14_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"))
2025-01-21 15:55.47 ---> using "461c3f13be41faf96f6a13c92270e688b0ad5416f7520d46cd35e5c4784d07c5" 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
2025-01-21 15:55.47 ---> using "a08aa2b714f2eb9001308844375adde0dffdf93ef9dd2ee9cbb051cd0aaaf049" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-130-generic
The OCaml toplevel, version 4.14.2
2.3.0
2025-01-21 15:55.47 ---> using "b0a038d393f2dc47db52841066eaf215bed6b9836d87a4470823f9f304af2c74" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-01-21 15:55.47 ---> using "23d495eb6205288b0503ee14c3933a15dc88912b2d66b9e90ce44d81c8bc47ba" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e b41fc63234d56d04112634b1ea9121f12caf9794 || git fetch origin master) && git reset -q --hard b41fc63234d56d04112634b1ea9121f12caf9794 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
f93eb7cb02..b41fc63234  master     -> origin/master
b41fc63234 Merge pull request #27302 from ocaml/dra27--rm-non-win32-host-pkgs


<><> 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 15:55.47 ---> using "5ff7685165b118025211c04bb1045fa221ed56209275f6dc0be2d2c55e947b0c" from cache


/src: (copy (src multicore-bench.opam) (dst ./))
2025-01-21 15:55.47 ---> using "01acdb5959bedb3ec9563b34c083abd8e87326549959edc04b6bd426240315c9" from cache


/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)
2025-01-21 15:55.47 ---> using "6e7da1fc07dc4b1fc11b87676866998f6cb399acddc98c9d38e011c16a4b700a" from cache


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-01-21 15:55.47 ---> using "cb7c1af8e375a9343edbd6f5767f27c998ee99779ec1b02d53c8e7582ea92bde" from cache


/src: (env DEPS "astring.0.8.5 backoff.0.1.1 base-bigarray.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.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 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 "apk" "update"
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.21/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.21/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
- v3.21.2-91-g7c3a191e6da [https://dl-cdn.alpinelinux.org/alpine/v3.21/main]
- v3.21.2-95-g51120864d1f [https://dl-cdn.alpinelinux.org/alpine/v3.21/community]
- v20250108-779-gbfdc675d33f [https://dl-cdn.alpinelinux.org/alpine/edge/main]
- v20250108-853-gd534e3e54c3 [https://dl-cdn.alpinelinux.org/alpine/edge/community]
- v20250108-846-g77df03cb248 [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
- OK: 55789 distinct packages available


<><> 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 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[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-bigarray is already installed (current version is base).
2025-01-21 15:55.47 ---> using "0ac847ba5bef3e41d6ed4cc16adb511c12f10ae976d88710d04e828696e7183d" from cache


/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 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[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-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 cppo.1.8.0  (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 fmt.0.9.0  (cached)
-> retrieved logs.0.7.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved multicore-magic.2.3.1  (cached)
-> retrieved mdx.2.5.0  (cached)
-> retrieved ocaml-version.3.7.3  (cached)
-> retrieved ocamlbuild.0.15.0  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved re.1.12.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> 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 ocamlbuild.0.15.0
-> installed ocamlfind.1.9.6
-> 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 camlp-streams.5.0.1
-> installed csexp.1.5.2
-> installed backoff.0.1.1
-> installed result.1.5
-> installed thread-table.1.0.0
-> installed ocaml-version.3.7.3
-> installed multicore-magic.2.3.1
-> installed domain-local-await.1.0.1
-> installed re.1.12.0
-> installed cppo.1.8.0
-> installed yojson.2.2.2
-> installed mdx.2.5.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-01-21 15:55.47 ---> using "8342488a202a41d8be41ed1b1724fd60a12271437114557ee4e23d6f37130a46" from cache


/src: (copy (src .) (dst /src))
2025-01-21 15:55.48 ---> saved as "a99ec1056c8aded7cf2e85abdb6799df8dddef6229416fe72011e5989f566bd6"


/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:
216.18 M/s
ops over time/get:
644.52 M/s
ops over time/incr:
261.76 M/s
ops over time/push & pop:
93.42 M/s
ops over time/swap:
109.25 M/s
ops over time/xchg int:
231.63 M/s
time per op/cas int:
4.63 ns
time per op/get:
1.55 ns
time per op/incr:
3.82 ns
time per op/push & pop:
10.70 ns
time per op/swap:
9.15 ns
time per op/xchg int:
4.32 ns
Atomic incr:
ops over time/CAS, 1 domains:
222.47 M/s
ops over time/CAS with backoff, 1 domains:
221.87 M/s
ops over time/Incr, 1 domains:
236.79 M/s
time per op/CAS, 1 domains:
4.50 ns
time per op/CAS with backoff, 1 domains:
4.51 ns
time per op/Incr, 1 domains:
4.22 ns
Bounded_q:
messages over time/one domain:
14.58 M/s
time per message/one domain:
68.56 ns
Hashtbl:
operations over time/1 worker, 10% reads:
15.64 M/s
operations over time/1 worker, 50% reads:
15.57 M/s
operations over time/1 worker, 90% reads:
19.51 M/s
operations over time/2 workers, 10% reads:
15.75 M/s
operations over time/2 workers, 50% reads:
15.35 M/s
operations over time/2 workers, 90% reads:
18.84 M/s
operations over time/4 workers, 10% reads:
14.45 M/s
operations over time/4 workers, 50% reads:
14.68 M/s
operations over time/4 workers, 90% reads:
18.12 M/s
operations over time/8 workers, 10% reads:
13.60 M/s
operations over time/8 workers, 50% reads:
14.24 M/s
operations over time/8 workers, 90% reads:
17.19 M/s
operations over time/one domain, 10% reads:
20.23 M/s
operations over time/one domain, 50% reads:
22.68 M/s
operations over time/one domain, 90% reads:
29.01 M/s
time per operation/1 worker, 10% reads:
63.93 ns
time per operation/1 worker, 50% reads:
64.22 ns
time per operation/1 worker, 90% reads:
51.25 ns
time per operation/2 workers, 10% reads:
126.99 ns
time per operation/2 workers, 50% reads:
130.25 ns
time per operation/2 workers, 90% reads:
106.13 ns
time per operation/4 workers, 10% reads:
276.85 ns
time per operation/4 workers, 50% reads:
272.51 ns
time per operation/4 workers, 90% reads:
220.79 ns
time per operation/8 workers, 10% reads:
588.27 ns
time per operation/8 workers, 50% reads:
561.89 ns
time per operation/8 workers, 90% reads:
465.44 ns
time per operation/one domain, 10% reads:
49.43 ns
time per operation/one domain, 50% reads:
44.08 ns
time per operation/one domain, 90% reads:
34.47 ns
Queue:
messages over time/one domain:
41.46 M/s
time per message/one domain:
24.12 ns
Ref with Mutex:
ops over time/cas int:
41.24 M/s
ops over time/get:
55.99 M/s
ops over time/incr:
56.46 M/s
ops over time/push & pop:
43.59 M/s
ops over time/swap:
44.57 M/s
ops over time/xchg int:
48.31 M/s
time per op/cas int:
24.25 ns
time per op/get:
17.86 ns
time per op/incr:
17.71 ns
time per op/push & pop:
22.94 ns
time per op/swap:
22.44 ns
time per op/xchg int:
20.70 ns
Ref with [@poll error]:
ops over time/cas int:
229.86 M/s
ops over time/get:
643.48 M/s
ops over time/incr:
301.59 M/s
ops over time/push & pop:
96.86 M/s
ops over time/swap:
129.25 M/s
ops over time/xchg int:
247.52 M/s
time per op/cas int:
4.35 ns
time per op/get:
1.55 ns
time per op/incr:
3.32 ns
time per op/push & pop:
10.32 ns
time per op/swap:
7.74 ns
time per op/xchg int:
4.04 ns
Stack:
messages over time/one domain:
45.46 M/s
time per message/one domain:
22.00 ns
Unix:
blocking reads over time/1 worker:
0.48 M/s
time per blocking read/1 worker:
2096.89 ns
2025-01-21 15:55.53 ---> saved as "0a23bd9bbaf2244548bf2e7dba8ff8c5f9c1a69e6d1e92c059ae75ad23a45e65"
Job succeeded
2025-01-21 15:55.54: Job succeeded