Organisations ocaml-multicore multicore-bench 41eee8 ()fedora-40-5.2_opam-2.2
fedora-40-5.2_opam-2.2

Created at Oct 13 10:51 +00:00
1s in queue
Finished at Oct 13 10:52 +00:00
41eee8
Ran for 14s
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2024-10-13 10:51.57: New job: test ocaml-multicore/multicore-bench https://github.com/ocaml-multicore/multicore-bench.git#refs/heads/avoid-include (41eee82fd48033f4776d3f75dd5693eebba2176a) (linux-x86_64:fedora-40-5.2_opam-2.2)
Base: ocaml/opam:fedora-40-ocaml-5.2@sha256:01f745e53b60b25db2d86c8d44164d5f234b2f531a029ff30fce71ee4bffd031
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocaml-multicore/multicore-bench.git" -b "avoid-include" && cd "multicore-bench" && git reset --hard 41eee82f
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-40-ocaml-5.2@sha256:01f745e53b60b25db2d86c8d44164d5f234b2f531a029ff30fce71ee4bffd031
# fedora-40-5.2_opam-2.2
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-2.2 /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 b876d7d37014df697368765c088aa86d24dc8b6b || git fetch origin master) && git reset -q --hard b876d7d37014df697368765c088aa86d24dc8b6b && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 multicore-bench.opam ./
RUN opam pin add -yn multicore-bench.dev './'
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.1.7.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.16.0 fmt.0.9.0 host-arch-x86_64.1 host-system-other.1 logs.0.7.0 mdx.2.4.1 mtime.2.1.0 multicore-magic.2.3.0 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.3.6.9 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=2.2 --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


2024-10-13 10:51.57: Using cache hint "ocaml-multicore/multicore-bench-ocaml/opam:fedora-40-ocaml-5.2@sha256:01f745e53b60b25db2d86c8d44164d5f234b2f531a029ff30fce71ee4bffd031-fedora-40-5.2_opam-2.2-aa8e70cdb28d40dc60d3b3c4e487b830"
2024-10-13 10:51.57: Using OBuilder spec:
((from ocaml/opam:fedora-40-ocaml-5.2@sha256:01f745e53b60b25db2d86c8d44164d5f234b2f531a029ff30fce71ee4bffd031)
 (comment fedora-40-5.2_opam-2.2)
 (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-2.2 /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 b876d7d37014df697368765c088aa86d24dc8b6b || git fetch origin master) && git reset -q --hard b876d7d37014df697368765c088aa86d24dc8b6b && 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 './'"))
 (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.1.7.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.16.0 fmt.0.9.0 host-arch-x86_64.1 host-system-other.1 logs.0.7.0 mdx.2.4.1 mtime.2.1.0 multicore-magic.2.3.0 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.3.6.9 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=2.2 --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"))
)


2024-10-13 10:51.57: Waiting for resource in pool OCluster
2024-10-13 10:51.58: Waiting for worker…
2024-10-13 10:51.58: Got resource from pool OCluster
Building on x86-bm-c15.sw.ocaml.org
HEAD is now at 7c85236 Avoid `include` of modules
HEAD is now at 41eee82 Avoid `include` of modules


(from ocaml/opam:fedora-40-ocaml-5.2@sha256:01f745e53b60b25db2d86c8d44164d5f234b2f531a029ff30fce71ee4bffd031)
2024-10-13 10:51.58 ---> using "f4df49011c48fca1e2906ca94725919ee88acf135892b91b4daf6d7aae07036a" from cache


/: (comment fedora-40-5.2_opam-2.2)


/: (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                              237 kB/s |  28 kB     00:00    
Fedora 40 openh264 (From Cisco) - x86_64         14 kB/s | 989  B     00:00    
Fedora 40 - x86_64 - Updates                    310 kB/s |  27 kB     00:00    
Fedora 40 - x86_64 - Updates                    7.1 MB/s | 5.8 MB     00:00    
Package findutils-1:4.9.0-9.fc40.x86_64 is already installed.
Dependencies resolved.
Nothing to do.
Complete!
2024-10-13 10:51.58 ---> using "d1c5ad150afabd374d7419b73240133d2af530b8ed4a5219d9cd461b93087961" from cache


/src: (run (shell "sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam"))
2024-10-13 10:51.58 ---> using "2ae49618602e866e618b2c55d9f9292e999a3f30ee255ed59692b858966c6f99" 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
2024-10-13 10:51.58 ---> using "dad10fade351a2aaf19c0c4102334cb3bb0bf4c4b70d679d5877e0017486b2c1" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-122-generic
The OCaml toplevel, version 5.2.0
2.2.1
2024-10-13 10:51.58 ---> using "48681c44578ad7d1ce114fa95ded8b5eab96195034c28a0b7dbe7840980ae566" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2024-10-13 10:51.58 ---> using "ad7620ed068f9ef7c0d14bc86c9e99ac8f1ea1a1b3bfe762c395b4af6be707b6" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
           (network host)
           (shell "cd ~/opam-repository && (git cat-file -e b876d7d37014df697368765c088aa86d24dc8b6b || git fetch origin master) && git reset -q --hard b876d7d37014df697368765c088aa86d24dc8b6b && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
 * branch                  master     -> FETCH_HEAD
   75006f8c5e..ba44ffed3b  master     -> origin/master
b876d7d370 Merge pull request #26641 from polytypic/release-backoff-0.1.1


<><> 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.
# Run eval $(opam env) to update the current shell environment
2024-10-13 10:51.58 ---> using "6a0ce4d381bf046c985832a47a7ecd611d1ecf87f91b1895cbaa3f98d9208bf3" from cache


/src: (copy (src multicore-bench.opam) (dst ./))
2024-10-13 10:51.58 ---> using "d219bcbc0c800448b7ed6559a898059283f789731dc5aa601518a68e19ab6211" 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)
2024-10-13 10:51.58 ---> using "95ffff96631a3c7bbe98de4f213293ed28a72958e140bc6403b61d800f07104c" from cache


/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.1.7.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.16.0 fmt.0.9.0 host-arch-x86_64.1 host-system-other.1 logs.0.7.0 mdx.2.4.1 mtime.2.1.0 multicore-magic.2.3.0 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.3.6.9 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=2.2 --depext-only -y multicore-bench.dev $DEPS"))
+ /usr/bin/sudo "yum" "makecache"
- Fedora 40 - x86_64                              226 kB/s |  28 kB     00:00    
- Fedora 40 openh264 (From Cisco) - x86_64         14 kB/s | 989  B     00:00    
- Fedora 40 - x86_64 - Updates                    285 kB/s |  27 kB     00:00    
- Metadata cache created.


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[multicore-bench.dev] synchronised (no changes)


[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 5.2.0).
[NOTE] Package ocaml is already installed (current version is 5.2.0).
[NOTE] Package host-system-other is already installed (current version is 1).
[NOTE] Package host-arch-x86_64 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).
2024-10-13 10:51.58 ---> using "ac9be8d0023fdd63de50da3d7ea5640ea58f69ef9d559a9f5e5317f7f4d956bb" 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 3).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.2.0).
[NOTE] Package ocaml is already installed (current version is 5.2.0).
[NOTE] Package host-system-other is already installed (current version is 1).
[NOTE] Package host-arch-x86_64 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               1.7.0
  - install csexp              1.5.2
  - install domain-local-await 1.0.1
  - install domain_shims       0.1.0
  - install dune               3.16.0
  - install fmt                0.9.0
  - install logs               0.7.0
  - install mdx                2.4.1
  - install mtime              2.1.0
  - install multicore-magic    2.3.0
  - install ocaml-version      3.6.9
  - 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 cppo.1.7.0  (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.2.3.0  (cached)
-> retrieved mdx.2.4.1  (cached)
-> retrieved ocaml-version.3.6.9  (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.3.16.0  (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.3.16.0
-> installed domain_shims.0.1.0
-> installed csexp.1.5.2
-> installed result.1.5
-> installed backoff.0.1.1
-> installed thread-table.1.0.0
-> installed multicore-magic.2.3.0
-> installed ocaml-version.3.6.9
-> installed camlp-streams.5.0.1
-> installed domain-local-await.1.0.1
-> installed re.1.12.0
-> installed cppo.1.7.0
-> installed yojson.2.2.2
-> installed mdx.2.4.1
Done.
# Run eval $(opam env) to update the current shell environment
2024-10-13 10:51.58 ---> using "99810851dff81e8f127729a96ef742e5fc7eb315d49fac2f1c722771cb021a70" from cache


/src: (copy (src .) (dst /src))
2024-10-13 10:51.58 ---> saved as "168b70127cfa7220f1fd52cb3e66537b97614606906b64719ae6a81254ba3630"


/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:
    97.15 M/s
  ops over time/get:
    503.66 M/s
  ops over time/incr:
    103.39 M/s
  ops over time/push & pop:
    33.81 M/s
  ops over time/swap:
    64.75 M/s
  ops over time/xchg int:
    84.48 M/s
  time per op/cas int:
    10.29 ns
  time per op/get:
    1.99 ns
  time per op/incr:
    9.67 ns
  time per op/push & pop:
    29.58 ns
  time per op/swap:
    15.44 ns
  time per op/xchg int:
    11.84 ns
Atomic incr:
  ops over time/CAS, 1 domains:
    80.18 M/s
  ops over time/CAS, 2 domains:
    17.75 M/s
  ops over time/CAS, 4 domains:
    11.05 M/s
  ops over time/CAS, 8 domains:
    8.28 M/s
  ops over time/CAS with backoff, 1 domains:
    80.10 M/s
  ops over time/CAS with backoff, 2 domains:
    76.45 M/s
  ops over time/CAS with backoff, 4 domains:
    56.14 M/s
  ops over time/CAS with backoff, 8 domains:
    49.48 M/s
  ops over time/Incr, 1 domains:
    107.26 M/s
  ops over time/Incr, 2 domains:
    56.43 M/s
  ops over time/Incr, 4 domains:
    48.71 M/s
  ops over time/Incr, 8 domains:
    44.43 M/s
  time per op/CAS, 1 domains:
    12.47 ns
  time per op/CAS, 2 domains:
    112.69 ns
  time per op/CAS, 4 domains:
    362.02 ns
  time per op/CAS, 8 domains:
    966.11 ns
  time per op/CAS with backoff, 1 domains:
    12.48 ns
  time per op/CAS with backoff, 2 domains:
    26.16 ns
  time per op/CAS with backoff, 4 domains:
    71.25 ns
  time per op/CAS with backoff, 8 domains:
    161.68 ns
  time per op/Incr, 1 domains:
    9.32 ns
  time per op/Incr, 2 domains:
    35.44 ns
  time per op/Incr, 4 domains:
    82.12 ns
  time per op/Incr, 8 domains:
    180.07 ns
Bounded_q:
  messages over time/1 adder, 1 taker:
    2.78 M/s
  messages over time/1 adder, 2 takers:
    1.70 M/s
  messages over time/1 adder, 4 takers:
    0.67 M/s
  messages over time/2 adders, 1 taker:
    4.34 M/s
  messages over time/2 adders, 2 takers:
    1.83 M/s
  messages over time/2 adders, 4 takers:
    0.98 M/s
  messages over time/4 adders, 1 taker:
    2.11 M/s
  messages over time/4 adders, 2 takers:
    1.75 M/s
  messages over time/4 adders, 4 takers:
    1.28 M/s
  messages over time/one domain:
    6.56 M/s
  time per message/1 adder, 1 taker:
    720.20 ns
  time per message/1 adder, 2 takers:
    1762.02 ns
  time per message/1 adder, 4 takers:
    7449.07 ns
  time per message/2 adders, 1 taker:
    691.69 ns
  time per message/2 adders, 2 takers:
    2180.85 ns
  time per message/2 adders, 4 takers:
    6100.98 ns
  time per message/4 adders, 1 taker:
    2368.55 ns
  time per message/4 adders, 2 takers:
    3420.85 ns
  time per message/4 adders, 4 takers:
    6233.45 ns
  time per message/one domain:
    152.53 ns
Hashtbl:
  operations over time/1 worker, 10% reads:
    8.63 M/s
  operations over time/1 worker, 50% reads:
    8.76 M/s
  operations over time/1 worker, 90% reads:
    9.12 M/s
  operations over time/2 workers, 10% reads:
    3.93 M/s
  operations over time/2 workers, 50% reads:
    4.47 M/s
  operations over time/2 workers, 90% reads:
    4.90 M/s
  operations over time/4 workers, 10% reads:
    3.90 M/s
  operations over time/4 workers, 50% reads:
    4.05 M/s
  operations over time/4 workers, 90% reads:
    4.72 M/s
  operations over time/8 workers, 10% reads:
    2.72 M/s
  operations over time/8 workers, 50% reads:
    3.08 M/s
  operations over time/8 workers, 90% reads:
    3.40 M/s
  operations over time/one domain, 10% reads:
    17.67 M/s
  operations over time/one domain, 50% reads:
    17.82 M/s
  operations over time/one domain, 90% reads:
    19.90 M/s
  time per operation/1 worker, 10% reads:
    115.90 ns
  time per operation/1 worker, 50% reads:
    114.19 ns
  time per operation/1 worker, 90% reads:
    109.62 ns
  time per operation/2 workers, 10% reads:
    508.91 ns
  time per operation/2 workers, 50% reads:
    447.33 ns
  time per operation/2 workers, 90% reads:
    408.38 ns
  time per operation/4 workers, 10% reads:
    1026.27 ns
  time per operation/4 workers, 50% reads:
    987.66 ns
  time per operation/4 workers, 90% reads:
    847.74 ns
  time per operation/8 workers, 10% reads:
    2946.47 ns
  time per operation/8 workers, 50% reads:
    2597.26 ns
  time per operation/8 workers, 90% reads:
    2352.52 ns
  time per operation/one domain, 10% reads:
    56.58 ns
  time per operation/one domain, 50% reads:
    56.11 ns
  time per operation/one domain, 90% reads:
    50.26 ns
Queue:
  messages over time/one domain:
    33.08 M/s
  time per message/one domain:
    30.23 ns
Ref with Mutex:
  ops over time/cas int:
    15.39 M/s
  ops over time/get:
    16.52 M/s
  ops over time/incr:
    16.33 M/s
  ops over time/push & pop:
    14.20 M/s
  ops over time/swap:
    15.65 M/s
  ops over time/xchg int:
    15.54 M/s
  time per op/cas int:
    65.00 ns
  time per op/get:
    60.54 ns
  time per op/incr:
    61.23 ns
  time per op/push & pop:
    70.42 ns
  time per op/swap:
    63.89 ns
  time per op/xchg int:
    64.33 ns
Ref with [@poll error]:
  ops over time/cas int:
    137.65 M/s
  ops over time/get:
    527.28 M/s
  ops over time/incr:
    265.18 M/s
  ops over time/push & pop:
    41.69 M/s
  ops over time/swap:
    95.29 M/s
  ops over time/xchg int:
    146.45 M/s
  time per op/cas int:
    7.26 ns
  time per op/get:
    1.90 ns
  time per op/incr:
    3.77 ns
  time per op/push & pop:
    23.99 ns
  time per op/swap:
    10.49 ns
  time per op/xchg int:
    6.83 ns
Stack:
  messages over time/one domain:
    39.64 M/s
  time per message/one domain:
    25.23 ns
Unix:
  blocking reads over time/1 worker:
    1.44 M/s
  blocking reads over time/2 workers:
    2.87 M/s
  blocking reads over time/4 workers:
    5.40 M/s
  time per blocking read/1 worker:
    693.82 ns
  time per blocking read/2 workers:
    697.04 ns
  time per blocking read/4 workers:
    741.05 ns
2024-10-13 10:52.11 ---> saved as "3f776a6fbe2000151667bda492c807cd7238210d34a4d590662f4f01fd104f2a"
Job succeeded
2024-10-13 10:52.12: Job succeeded