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-x86_64:fedora-40-5.3_opam-2.3)
Base: ocaml/opam:fedora-40-ocaml-5.3@sha256:083b0556435afde78903a8336fd4a4a3f801c9d05f536b5193940a4e948116ea
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:fedora-40-ocaml-5.3@sha256:083b0556435afde78903a8336fd4a4a3f801c9d05f536b5193940a4e948116ea
# fedora-40-5.3_opam-2.3
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo dnf install -y findutils
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:fedora-40-ocaml-5.3@sha256:083b0556435afde78903a8336fd4a4a3f801c9d05f536b5193940a4e948116ea-fedora-40-5.3_opam-2.3-371af18bf17f57d0742a0bdd3f06aae0"
2025-01-17 21:49.05: Using OBuilder spec:
((from ocaml/opam:fedora-40-ocaml-5.3@sha256:083b0556435afde78903a8336fd4a4a3f801c9d05f536b5193940a4e948116ea)
(comment fedora-40-5.3_opam-2.3)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (network host)
(shell "sudo dnf install -y findutils"))
(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 23:35.34: Waiting for worker…
2025-01-17 23:35.34: Got resource from pool OCluster
Building on x86-bm-c6.sw.ocaml.org
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:fedora-40-ocaml-5.3@sha256:083b0556435afde78903a8336fd4a4a3f801c9d05f536b5193940a4e948116ea)
Unable to find image 'ocaml/opam:fedora-40-ocaml-5.3@sha256:083b0556435afde78903a8336fd4a4a3f801c9d05f536b5193940a4e948116ea' locally
docker.io/ocaml/opam@sha256:083b0556435afde78903a8336fd4a4a3f801c9d05f536b5193940a4e948116ea: Pulling from ocaml/opam
7f71f7102eb7: Pulling fs layer
7f71f7102eb7: Verifying Checksum
7f71f7102eb7: Download complete
7f71f7102eb7: Pull complete
Digest: sha256:083b0556435afde78903a8336fd4a4a3f801c9d05f536b5193940a4e948116ea
Status: Downloaded newer image for ocaml/opam@sha256:083b0556435afde78903a8336fd4a4a3f801c9d05f536b5193940a4e948116ea
2025-01-17 23:36.54 ---> saved as "883e46c740a6edaa0b7dea0fd564fe1cd447ba7d2e7ab77ab27d54cf3efdf0eb"
/: (comment fedora-40-5.3_opam-2.3)
/: (user (uid 1000) (gid 1000))
/: (env CLICOLOR_FORCE 1)
/: (env OPAMCOLOR always)
/: (workdir /src)
/src: (run (network host)
(shell "sudo dnf install -y findutils"))
Fedora 40 - x86_64 214 kB/s | 27 kB 00:00
Fedora 40 - x86_64 - Updates 266 kB/s | 24 kB 00:00
Fedora 40 - x86_64 - Updates 3.9 MB/s | 5.1 MB 00:01
Package findutils-1:4.9.0-9.fc40.x86_64 is already installed.
Dependencies resolved.
Nothing to do.
Complete!
2025-01-17 23:37.05 ---> saved as "2fd03205dcfeee58269c1f39818961523efda67216ced95bd4fbaa52aebdcdee"
/src: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-01-17 23:37.05 ---> saved as "50a5981bda5f5aad41752bdc26e87a72123a1097e540bdfacc3c1993f8dc61ce"
/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
2025-01-17 23:38.52 ---> saved as "35ff6fdab0d2cd9551a92e01049ef49ac007f05569e75765836429f2eff11334"
/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-130-generic
The OCaml toplevel, version 5.3.0
2.3.0
2025-01-17 23:38.53 ---> saved as "1391035e31efd1f2451a25af5293455aa2cbde55efc1435e5a379675e80e5fff"
/src: (workdir /src)
/src: (run (shell "sudo chown opam /src"))
2025-01-17 23:38.53 ---> saved as "6491aa1adfe86f51c866876300c3004c85f0a25d805fe44a8f26455dfe6be422"
/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)
2025-01-17 23:40.23 ---> saved as "785db5a1351da3f2d79a00e2686b61216bfb161ddf652e3675f0cc4b74196d97"
/src: (copy (src multicore-bench.opam) (dst ./))
2025-01-17 23:40.23 ---> saved as "35b01979c0e23dd1f1794386db0827db399c1341e1d847c1f0877f57b11c8ab7"
/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)
2025-01-17 23:40.25 ---> saved as "1561eb25b1509d70be8731ae64265aaefebfac23ce8203f233a49c2784fcec5f"
/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-01-17 23:40.25 ---> saved as "7c5189b6f75735078ad8e05f5f5900000326565d59ee80885748e3a7f9ef76e7"
/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 "yum" "makecache"
- Fedora 40 - x86_64 288 kB/s | 27 kB 00:00
- Fedora 40 openh264 (From Cisco) - x86_64 13 kB/s | 989 B 00:00
- Fedora 40 - x86_64 - Updates 251 kB/s | 24 kB 00:00
- Metadata cache created.
<><> 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).
2025-01-17 23:40.48 ---> saved as "933012fabb4394a69eea294c7efbb0274ad7f2b6bc3438aa6124cb34373a7693"
/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 camlp-streams.5.0.1 (cached)
-> retrieved astring.0.8.5 (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.2.3.1 (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 ocamlfind.1.9.6
-> installed ocamlbuild.0.15.0
-> 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 csexp.1.5.2
-> installed thread-table.1.0.0
-> installed backoff.0.1.1
-> installed ocaml-version.3.7.3
-> installed result.1.5
-> installed multicore-magic.2.3.1
-> installed camlp-streams.5.0.1
-> 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)
2025-01-17 23:41.52 ---> saved as "d9f8da58311062d8e86fbbe0ab0b940780b2e80f5f555b3d27c03c0bd6e69038"
/src: (copy (src .) (dst /src))
2025-01-17 23:41.52 ---> saved as "c2295474f02b8b934d3758582e2a8629fa9dec021fdf62153d579696f11a0b12"
/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:
66.53 M/s
ops over time/get:
360.78 M/s
ops over time/incr:
94.04 M/s
ops over time/push & pop:
26.21 M/s
ops over time/swap:
41.54 M/s
ops over time/xchg int:
65.12 M/s
time per op/cas int:
15.03 ns
time per op/get:
2.77 ns
time per op/incr:
10.63 ns
time per op/push & pop:
38.15 ns
time per op/swap:
24.07 ns
time per op/xchg int:
15.36 ns
Atomic incr:
ops over time/CAS, 1 domains:
75.95 M/s
ops over time/CAS, 2 domains:
13.75 M/s
ops over time/CAS, 4 domains:
10.40 M/s
ops over time/CAS, 8 domains:
8.39 M/s
ops over time/CAS with backoff, 1 domains:
77.53 M/s
ops over time/CAS with backoff, 2 domains:
69.30 M/s
ops over time/CAS with backoff, 4 domains:
45.99 M/s
ops over time/CAS with backoff, 8 domains:
31.68 M/s
ops over time/Incr, 1 domains:
104.22 M/s
ops over time/Incr, 2 domains:
51.58 M/s
ops over time/Incr, 4 domains:
46.30 M/s
ops over time/Incr, 8 domains:
34.16 M/s
time per op/CAS, 1 domains:
13.17 ns
time per op/CAS, 2 domains:
145.46 ns
time per op/CAS, 4 domains:
384.64 ns
time per op/CAS, 8 domains:
953.09 ns
time per op/CAS with backoff, 1 domains:
12.90 ns
time per op/CAS with backoff, 2 domains:
28.86 ns
time per op/CAS with backoff, 4 domains:
86.97 ns
time per op/CAS with backoff, 8 domains:
252.55 ns
time per op/Incr, 1 domains:
9.59 ns
time per op/Incr, 2 domains:
38.77 ns
time per op/Incr, 4 domains:
86.40 ns
time per op/Incr, 8 domains:
234.20 ns
Bounded_q:
messages over time/1 adder, 1 taker:
2.37 M/s
messages over time/1 adder, 2 takers:
2.10 M/s
messages over time/1 adder, 4 takers:
0.87 M/s
messages over time/2 adders, 1 taker:
3.43 M/s
messages over time/2 adders, 2 takers:
1.54 M/s
messages over time/2 adders, 4 takers:
0.98 M/s
messages over time/4 adders, 1 taker:
2.67 M/s
messages over time/4 adders, 2 takers:
1.69 M/s
messages over time/4 adders, 4 takers:
1.56 M/s
messages over time/one domain:
6.25 M/s
time per message/1 adder, 1 taker:
843.68 ns
time per message/1 adder, 2 takers:
1430.48 ns
time per message/1 adder, 4 takers:
5765.58 ns
time per message/2 adders, 1 taker:
874.12 ns
time per message/2 adders, 2 takers:
2590.08 ns
time per message/2 adders, 4 takers:
6094.08 ns
time per message/4 adders, 1 taker:
1875.68 ns
time per message/4 adders, 2 takers:
3543.80 ns
time per message/4 adders, 4 takers:
5132.64 ns
time per message/one domain:
159.88 ns
Hashtbl:
operations over time/1 worker, 10% reads:
8.77 M/s
operations over time/1 worker, 50% reads:
8.91 M/s
operations over time/1 worker, 90% reads:
5.43 M/s
operations over time/2 workers, 10% reads:
3.90 M/s
operations over time/2 workers, 50% reads:
3.60 M/s
operations over time/2 workers, 90% reads:
2.76 M/s
operations over time/4 workers, 10% reads:
3.07 M/s
operations over time/4 workers, 50% reads:
2.73 M/s
operations over time/4 workers, 90% reads:
2.37 M/s
operations over time/8 workers, 10% reads:
2.68 M/s
operations over time/8 workers, 50% reads:
2.15 M/s
operations over time/8 workers, 90% reads:
2.43 M/s
operations over time/one domain, 10% reads:
10.66 M/s
operations over time/one domain, 50% reads:
10.85 M/s
operations over time/one domain, 90% reads:
11.96 M/s
time per operation/1 worker, 10% reads:
114.00 ns
time per operation/1 worker, 50% reads:
112.18 ns
time per operation/1 worker, 90% reads:
184.06 ns
time per operation/2 workers, 10% reads:
512.96 ns
time per operation/2 workers, 50% reads:
556.21 ns
time per operation/2 workers, 90% reads:
724.46 ns
time per operation/4 workers, 10% reads:
1302.27 ns
time per operation/4 workers, 50% reads:
1464.65 ns
time per operation/4 workers, 90% reads:
1686.19 ns
time per operation/8 workers, 10% reads:
2986.31 ns
time per operation/8 workers, 50% reads:
3723.40 ns
time per operation/8 workers, 90% reads:
3296.41 ns
time per operation/one domain, 10% reads:
93.79 ns
time per operation/one domain, 50% reads:
92.19 ns
time per operation/one domain, 90% reads:
83.62 ns
Queue:
messages over time/one domain:
30.92 M/s
time per message/one domain:
32.34 ns
Ref with Mutex:
ops over time/cas int:
15.45 M/s
ops over time/get:
16.47 M/s
ops over time/incr:
16.36 M/s
ops over time/push & pop:
13.97 M/s
ops over time/swap:
15.04 M/s
ops over time/xchg int:
15.54 M/s
time per op/cas int:
64.72 ns
time per op/get:
60.72 ns
time per op/incr:
61.13 ns
time per op/push & pop:
71.59 ns
time per op/swap:
66.51 ns
time per op/xchg int:
64.33 ns
Ref with [@poll error]:
ops over time/cas int:
78.13 M/s
ops over time/get:
347.51 M/s
ops over time/incr:
202.56 M/s
ops over time/push & pop:
26.38 M/s
ops over time/swap:
53.25 M/s
ops over time/xchg int:
82.57 M/s
time per op/cas int:
12.80 ns
time per op/get:
2.88 ns
time per op/incr:
4.94 ns
time per op/push & pop:
37.91 ns
time per op/swap:
18.78 ns
time per op/xchg int:
12.11 ns
Stack:
messages over time/one domain:
28.92 M/s
time per message/one domain:
34.57 ns
Unix:
blocking reads over time/1 worker:
1.18 M/s
blocking reads over time/2 workers:
2.07 M/s
blocking reads over time/4 workers:
3.82 M/s
time per blocking read/1 worker:
845.62 ns
time per blocking read/2 workers:
964.36 ns
time per blocking read/4 workers:
1046.31 ns
2025-01-17 23:42.09 ---> saved as "448071f75341b6e4ed15da3ed60deb1a784446e73c69f4b1bc2d1f76cb2a60bd"
Job succeeded
2025-01-17 23:42.09: Job succeeded