debian-13-5.4+flambda_opam-2.5

2026-02-15 17:59.35: New job: test ocaml-multicore/multicore-bench https://github.com/ocaml-multicore/multicore-bench.git#refs/heads/main (efb15d8562dbdc1ba976ffc574de028e3c11c123) (linux-x86_64:debian-13-5.4+flambda_opam-2.5)
Base: ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:e5745e227280bb7cdb99c8b32d1ccd5effc1c6bfd6a3654ef56d5037a22e2d41
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 efb15d85
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:e5745e227280bb7cdb99c8b32d1ccd5effc1c6bfd6a3654ef56d5037a22e2d41
# debian-13-5.4+flambda_opam-2.5
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.5 /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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && 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.2.1.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.21.1 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 mtime.2.1.0 multicore-magic.2.3.2 ocaml.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-variants.5.4.0+options ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 result.1.5 thread-table.1.0.0 topkg.1.1.1 yojson.3.0.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --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


2026-02-15 17:59.35: Using cache hint "ocaml-multicore/multicore-bench-ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:e5745e227280bb7cdb99c8b32d1ccd5effc1c6bfd6a3654ef56d5037a22e2d41-debian-13-5.4+flambda_opam-2.5-03b8984d374d6913c2369373a5fca915"
2026-02-15 17:59.35: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:e5745e227280bb7cdb99c8b32d1ccd5effc1c6bfd6a3654ef56d5037a22e2d41)
(comment debian-13-5.4+flambda_opam-2.5)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (shell "sudo ln -f /usr/bin/opam-2.5 /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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && 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.2.1.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.21.1 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 mtime.2.1.0 multicore-magic.2.3.2 ocaml.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-variants.5.4.0+options ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 result.1.5 thread-table.1.0.0 topkg.1.1.1 yojson.3.0.0")
(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=2.5 --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"))
)


2026-02-15 17:59.35: Waiting for resource in pool OCluster
2026-02-15 19:07.46: Waiting for worker…
2026-02-15 19:13.16: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at efb15d8 Inline `Atomic` and `Ref` ops and unroll


(from ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:e5745e227280bb7cdb99c8b32d1ccd5effc1c6bfd6a3654ef56d5037a22e2d41)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:e5745e227280bb7cdb99c8b32d1ccd5effc1c6bfd6a3654ef56d5037a22e2d41' locally
docker.io/ocaml/opam@sha256:e5745e227280bb7cdb99c8b32d1ccd5effc1c6bfd6a3654ef56d5037a22e2d41: Pulling from ocaml/opam
ef235bf1a09a: Already exists
63ff7b8f62f7: Already exists
d97a3c4f37e5: Already exists
998bb0585113: Already exists
94828ef2bfe2: Already exists
3dd00a8a6b86: Already exists
1816e5253dcb: Already exists
e502341419e0: Already exists
7741a83685ca: Already exists
713e411af135: Already exists
5d3b19c24612: Already exists
29b7cdb1fafb: Already exists
015412fc79ef: Already exists
bbb53f8a3678: Already exists
e4b20c98bd52: Already exists
09103d92a91d: Already exists
042e26f97610: Already exists
1ee2a20e6c74: Already exists
83c7c07ee7d9: Already exists
4e9ca69a996f: Already exists
3e6921c56ad6: Already exists
c16273f75711: Already exists
4f4fb700ef54: Already exists
4876e5de169a: Already exists
924fedb47896: Already exists
eab21cd4733f: Already exists
2a28c5a72f80: Already exists
a565bce96cc2: Already exists
1b84da29c428: Already exists
a99c55249385: Already exists
5043a4afe7d4: Already exists
e596723297c6: Already exists
9233633d4448: Already exists
f0cc407c3599: Already exists
5737f0b22df8: Already exists
757775b7c837: Already exists
2d2d616aaf57: Already exists
b240f925287f: Already exists
a05b65e9dec1: Already exists
752e118a24d2: Already exists
6f4175cf580f: Already exists
8ccdc50d6c4f: Pulling fs layer
f943e65f6a67: Pulling fs layer
0233655f7662: Pulling fs layer
f18eb7209da3: Pulling fs layer
721d63319ed2: Pulling fs layer
2cc4cab14882: Pulling fs layer
d182efc22647: Pulling fs layer
f18eb7209da3: Waiting
721d63319ed2: Waiting
2cc4cab14882: Waiting
d182efc22647: Waiting
f943e65f6a67: Download complete
8ccdc50d6c4f: Download complete
8ccdc50d6c4f: Pull complete
f943e65f6a67: Pull complete
0233655f7662: Verifying Checksum
0233655f7662: Download complete
0233655f7662: Pull complete
721d63319ed2: Verifying Checksum
721d63319ed2: Download complete
2cc4cab14882: Verifying Checksum
d182efc22647: Verifying Checksum
d182efc22647: Download complete
f18eb7209da3: Verifying Checksum
f18eb7209da3: Download complete
f18eb7209da3: Pull complete
721d63319ed2: Pull complete
2cc4cab14882: Pull complete
d182efc22647: Pull complete
Digest: sha256:e5745e227280bb7cdb99c8b32d1ccd5effc1c6bfd6a3654ef56d5037a22e2d41
Status: Downloaded newer image for ocaml/opam@sha256:e5745e227280bb7cdb99c8b32d1ccd5effc1c6bfd6a3654ef56d5037a22e2d41
2026-02-15 19:13.16 ---> using "99a562272dc8ce3c679ddc6d0cba880bddddf1e9ea3303dd28b933af799c6dd7" from cache


/: (comment debian-13-5.4+flambda_opam-2.5)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
2026-02-15 19:13.16 ---> using "979124831c702b9ebdd46ca5988dc693ad2c8bdd46c7e8eb458e5f1b8578d558" 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 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
[NOTE] The 'jobs' option was reset, its value was 71 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
opam option jobs=71 --global
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-02-15 19:13.16 ---> using "ed36e33e2685751c6c787b82ebe87388d91f71485d9e9b7d5693bce3fc644ccf" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-87-generic
The OCaml toplevel, version 5.4.0
2.5.0
2026-02-15 19:13.16 ---> using "b81469fd0f2a80b576e0eb694d6d3cb9cd81729b257965237f6dd1e91fc1b2e6" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-02-15 19:13.16 ---> using "5630e91122e70a7afd83fd5c1530e31b84e3c4824ac11ecb8163900e5dbaf849" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u"))
302e116c40 Merge pull request #29374 from shonfeder/release-dune-3.21.1


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository


Already up-to-date.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-02-15 19:13.16 ---> using "9ff0e7b03d79666cc3abfbec6d41fbdbceaa1650b9d0c3ae28ee99715dac12f9" from cache


/src: (copy (src multicore-bench.opam) (dst ./))
2026-02-15 19:13.16 ---> saved as "64276e951a8a00a3aa52c43da880874d2f3b55644fc0f15d36eec7f08d59e4eb"


/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)
2026-02-15 19:13.18 ---> saved as "e7f5512cd5babfae3c0e1e288365265ebcc0072d5382e89ef6932c6263ea0d3d"


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-02-15 19:13.18 ---> saved as "e662ab0a0032672747fbb7947a07ee978ae2e4c6ac3c57f681f1ad2b7f5c8fd0"


/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.2.1.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.21.1 fmt.0.11.0 logs.0.10.0 mdx.2.5.1 mtime.2.1.0 multicore-magic.2.3.2 ocaml.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-variants.5.4.0+options ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 result.1.5 thread-table.1.0.0 topkg.1.1.1 yojson.3.0.0")


/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=2.5 --depext-only -y multicore-bench.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [108 kB]
- Fetched 198 kB in 0s (2024 kB/s)
- Reading package lists...


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[multicore-bench.dev] synchronised (file:///src)


[NOTE] Package ocaml-variants is already installed (current version is 5.4.0+options).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[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).
# To update the current shell environment, run: eval $(opam env)
2026-02-15 19:13.26 ---> saved as "20512765172e2e9c6770664fcaa350dd9d1e084a76d403718e668514b6c56c59"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package ocaml-variants is already installed (current version is 5.4.0+options).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[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 22 packages
- install astring            0.8.5
- install backoff            0.1.1
- install camlp-streams      5.0.1
- install cmdliner           2.1.0
- 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               3.21.1
- install fmt                0.11.0
- install logs               0.10.0
- install mdx                2.5.1
- install mtime              2.1.0
- install multicore-magic    2.3.2
- install ocaml-version      4.0.3
- install ocamlbuild         0.16.1
- install ocamlfind          1.9.8
- install re                 1.14.0
- install result             1.5
- install thread-table       1.0.0
- install topkg              1.1.1
- install yojson             3.0.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved backoff.0.1.1  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved domain_shims.0.1.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved multicore-magic.2.3.2  (cached)
-> retrieved mdx.2.5.1  (cached)
-> retrieved ocaml-version.4.0.3  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved yojson.3.0.0  (cached)
-> retrieved dune.3.21.1  (cached)
-> installed cmdliner.2.1.0
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed mtime.2.1.0
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed logs.0.10.0
-> installed dune.3.21.1
-> installed domain_shims.0.1.0
-> installed result.1.5
-> installed thread-table.1.0.0
-> installed backoff.0.1.1
-> installed csexp.1.5.2
-> installed multicore-magic.2.3.2
-> installed ocaml-version.4.0.3
-> installed camlp-streams.5.0.1
-> installed domain-local-await.1.0.1
-> installed cppo.1.8.0
-> installed re.1.14.0
-> installed yojson.3.0.0
-> installed mdx.2.5.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-02-15 19:14.10 ---> saved as "d7f3556ecd6178338a8f2c073e6305da2d49d7113a0ff8c419d9504b953b25ae"


/src: (copy (src .) (dst /src))
2026-02-15 19:14.11 ---> saved as "5583b4c1d55c5c69b3bd02c4da71479f54a6ec8e792a48886a0cecbd866b8765"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I lib/.multicore_bench.objs/byte -I lib/.multicore_bench.objs/native -I /home/opam/.opam/5.4/lib/backoff -I /home/opam/.opam/5.4/lib/domain-local-await -I /home/opam/.opam/5.4/lib/mtime -I /home/opam/.opam/5.4/lib/mtime/clock -I /home/opam/.opam/5.4/lib/multicore-magic -I /home/opam/.opam/5.4/lib/ocaml/str -I /home/opam/.opam/5.4/lib/yojson -cmi-file lib/.multicore_bench.objs/byte/multicore_bench__Times.cmi -no-alias-deps -opaque -open Multicore_bench__ -o lib/.multicore_bench.objs/native/multicore_bench__Times.cmx -c -impl lib/times.ml)
File "_none_", line 1:
Warning 58 [no-cmx-file]: no cmx file was found in path for module
Thread_table, and its interface was not compiled with -opaque
(cd _build/default/bench && ./main.exe -brief)
Atomic:
ops over time/cas int:
155.73 M/s
ops over time/get:
2562.97 M/s
ops over time/incr:
176.39 M/s
ops over time/push & pop:
66.82 M/s
ops over time/swap:
132.04 M/s
ops over time/xchg int:
168.88 M/s
time per op/cas int:
6.42 ns
time per op/get:
0.39 ns
time per op/incr:
5.67 ns
time per op/push & pop:
14.96 ns
time per op/swap:
7.57 ns
time per op/xchg int:
5.92 ns
Atomic incr:
ops over time/CAS, 1 domains:
149.38 M/s
ops over time/CAS, 2 domains:
63.19 M/s
ops over time/CAS, 4 domains:
54.34 M/s
ops over time/CAS, 8 domains:
39.05 M/s
ops over time/CAS with backoff, 1 domains:
144.85 M/s
ops over time/CAS with backoff, 2 domains:
73.45 M/s
ops over time/CAS with backoff, 4 domains:
42.08 M/s
ops over time/CAS with backoff, 8 domains:
31.70 M/s
ops over time/Incr, 1 domains:
165.52 M/s
ops over time/Incr, 2 domains:
96.02 M/s
ops over time/Incr, 4 domains:
84.81 M/s
ops over time/Incr, 8 domains:
72.94 M/s
time per op/CAS, 1 domains:
6.69 ns
time per op/CAS, 2 domains:
31.65 ns
time per op/CAS, 4 domains:
73.61 ns
time per op/CAS, 8 domains:
204.87 ns
time per op/CAS with backoff, 1 domains:
6.90 ns
time per op/CAS with backoff, 2 domains:
27.23 ns
time per op/CAS with backoff, 4 domains:
95.05 ns
time per op/CAS with backoff, 8 domains:
252.35 ns
time per op/Incr, 1 domains:
6.04 ns
time per op/Incr, 2 domains:
20.83 ns
time per op/Incr, 4 domains:
47.17 ns
time per op/Incr, 8 domains:
109.68 ns
Bounded_q:
messages over time/1 adder, 1 taker:
2.37 M/s
messages over time/1 adder, 2 takers:
3.02 M/s
messages over time/1 adder, 4 takers:
1.56 M/s
messages over time/2 adders, 1 taker:
4.40 M/s
messages over time/2 adders, 2 takers:
2.26 M/s
messages over time/2 adders, 4 takers:
1.55 M/s
messages over time/4 adders, 1 taker:
2.68 M/s
messages over time/4 adders, 2 takers:
1.86 M/s
messages over time/4 adders, 4 takers:
1.31 M/s
messages over time/one domain:
14.42 M/s
time per message/1 adder, 1 taker:
842.49 ns
time per message/1 adder, 2 takers:
992.19 ns
time per message/1 adder, 4 takers:
3202.14 ns
time per message/2 adders, 1 taker:
682.01 ns
time per message/2 adders, 2 takers:
1768.20 ns
time per message/2 adders, 4 takers:
3866.69 ns
time per message/4 adders, 1 taker:
1868.78 ns
time per message/4 adders, 2 takers:
3234.39 ns
time per message/4 adders, 4 takers:
6101.88 ns
time per message/one domain:
69.33 ns
Hashtbl:
operations over time/1 worker, 10% reads:
19.83 M/s
operations over time/1 worker, 50% reads:
19.14 M/s
operations over time/1 worker, 90% reads:
23.36 M/s
operations over time/2 workers, 10% reads:
2.46 M/s
operations over time/2 workers, 50% reads:
2.70 M/s
operations over time/2 workers, 90% reads:
5.50 M/s
operations over time/4 workers, 10% reads:
2.57 M/s
operations over time/4 workers, 50% reads:
1.47 M/s
operations over time/4 workers, 90% reads:
3.43 M/s
operations over time/8 workers, 10% reads:
1.99 M/s
operations over time/8 workers, 50% reads:
1.11 M/s
operations over time/8 workers, 90% reads:
2.44 M/s
operations over time/one domain, 10% reads:
30.03 M/s
operations over time/one domain, 50% reads:
30.77 M/s
operations over time/one domain, 90% reads:
39.57 M/s
time per operation/1 worker, 10% reads:
50.42 ns
time per operation/1 worker, 50% reads:
52.24 ns
time per operation/1 worker, 90% reads:
42.81 ns
time per operation/2 workers, 10% reads:
812.26 ns
time per operation/2 workers, 50% reads:
742.06 ns
time per operation/2 workers, 90% reads:
363.47 ns
time per operation/4 workers, 10% reads:
1558.10 ns
time per operation/4 workers, 50% reads:
2728.54 ns
time per operation/4 workers, 90% reads:
1165.08 ns
time per operation/8 workers, 10% reads:
4026.03 ns
time per operation/8 workers, 50% reads:
7237.80 ns
time per operation/8 workers, 90% reads:
3283.50 ns
time per operation/one domain, 10% reads:
33.30 ns
time per operation/one domain, 50% reads:
32.50 ns
time per operation/one domain, 90% reads:
25.27 ns
Queue:
messages over time/one domain:
40.75 M/s
time per message/one domain:
24.54 ns
Ref with Mutex:
ops over time/cas int:
48.91 M/s
ops over time/get:
57.31 M/s
ops over time/incr:
49.09 M/s
ops over time/push & pop:
24.74 M/s
ops over time/swap:
48.85 M/s
ops over time/xchg int:
49.37 M/s
time per op/cas int:
20.44 ns
time per op/get:
17.45 ns
time per op/incr:
20.37 ns
time per op/push & pop:
40.42 ns
time per op/swap:
20.47 ns
time per op/xchg int:
20.25 ns
Ref with [@poll error]:
ops over time/cas int:
277.71 M/s
ops over time/get:
2592.91 M/s
ops over time/incr:
397.80 M/s
ops over time/push & pop:
64.76 M/s
ops over time/swap:
124.56 M/s
ops over time/xchg int:
276.54 M/s
time per op/cas int:
3.60 ns
time per op/get:
0.39 ns
time per op/incr:
2.51 ns
time per op/push & pop:
15.44 ns
time per op/swap:
8.03 ns
time per op/xchg int:
3.62 ns
Stack:
messages over time/one domain:
39.95 M/s
time per message/one domain:
25.03 ns
Unix:
blocking reads over time/1 worker:
1.41 M/s
blocking reads over time/2 workers:
2.84 M/s
blocking reads over time/4 workers:
5.69 M/s
time per blocking read/1 worker:
707.93 ns
time per blocking read/2 workers:
704.35 ns
time per blocking read/4 workers:
703.56 ns
2026-02-15 19:14.23 ---> saved as "a0cdc39012c3b2c26fbfb5ed6220248ca41deeb635ee7436e537c8cb80f22575"
Job succeeded
2026-02-15 19:14.23: Job succeeded