2024-10-11 08:13.00: New job: test ocaml-multicore/saturn https://github.com/ocaml-multicore/saturn.git#refs/heads/optimize-michael-scott-queue (93ff3f7952b4e59b488a4087b28728dca309e61b) (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/saturn.git" -b "optimize-michael-scott-queue" && cd "saturn" && git reset --hard 93ff3f79
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 82ebbd52a07bc65404a2443fc4804bd36e534c83 || git fetch origin master) && git reset -q --hard 82ebbd52a07bc65404a2443fc4804bd36e534c83 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 saturn_lockfree.opam saturn.opam ./
RUN opam pin add -yn saturn_lockfree.dev './' && \
opam pin add -yn saturn.dev './'
ENV DEPS="alcotest.1.8.0 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-nnp.base base-threads.base base-unix.base cmdliner.1.3.0 containers.3.14 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dscheck.0.5.0 dune.3.16.0 dune-configurator.3.16.0 either.1.0.0 fmt.0.9.0 host-arch-x86_64.1 host-system-other.1 mtime.2.1.0 multicore-bench.0.1.6 multicore-magic.2.3.0 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.15.0 ocamlfind.1.9.6 oseq.0.5.1 ounit2.2.2.7 qcheck.0.22 qcheck-alcotest.0.22 qcheck-core.0.22 qcheck-multicoretests-util.0.4 qcheck-ounit.0.22 qcheck-stm.0.4 re.1.12.0 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uutf.1.0.3 yojson.2.2.2"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.2 --depext-only -y saturn_lockfree.dev saturn.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
2024-10-11 08:13.00: Using cache hint "ocaml-multicore/saturn-ocaml/opam:fedora-40-ocaml-5.2@sha256:01f745e53b60b25db2d86c8d44164d5f234b2f531a029ff30fce71ee4bffd031-fedora-40-5.2_opam-2.2-421138f047983a84c7ce86c6696f5135"
2024-10-11 08:13.00: 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 82ebbd52a07bc65404a2443fc4804bd36e534c83 || git fetch origin master) && git reset -q --hard 82ebbd52a07bc65404a2443fc4804bd36e534c83 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src saturn_lockfree.opam saturn.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn saturn_lockfree.dev './' && \
\nopam pin add -yn saturn.dev './'"))
(env DEPS "alcotest.1.8.0 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-nnp.base base-threads.base base-unix.base cmdliner.1.3.0 containers.3.14 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dscheck.0.5.0 dune.3.16.0 dune-configurator.3.16.0 either.1.0.0 fmt.0.9.0 host-arch-x86_64.1 host-system-other.1 mtime.2.1.0 multicore-bench.0.1.6 multicore-magic.2.3.0 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.15.0 ocamlfind.1.9.6 oseq.0.5.1 ounit2.2.2.7 qcheck.0.22 qcheck-alcotest.0.22 qcheck-core.0.22 qcheck-multicoretests-util.0.4 qcheck-ounit.0.22 qcheck-stm.0.4 re.1.12.0 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uutf.1.0.3 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 saturn_lockfree.dev saturn.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"))
)
2024-10-11 08:13.00: Waiting for resource in pool OCluster
2024-10-11 09:30.55: Waiting for worker…
2024-10-11 09:34.33: Got resource from pool OCluster
Building on x86-bm-c17.sw.ocaml.org
All commits already cached
HEAD is now at 93ff3f7 No need to `fix_tail` at this point
(from ocaml/opam:fedora-40-ocaml-5.2@sha256:01f745e53b60b25db2d86c8d44164d5f234b2f531a029ff30fce71ee4bffd031)
2024-10-11 09:34.34 ---> 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_64 329 kB/s | 28 kB 00:00
Fedora 40 openh264 (From Cisco) - x86_64 13 kB/s | 989 B 00:00
Fedora 40 - x86_64 - Updates 237 kB/s | 20 kB 00:00
Fedora 40 - x86_64 - Updates 5.2 MB/s | 5.7 MB 00:01
Package findutils-1:4.9.0-9.fc40.x86_64 is already installed.
Dependencies resolved.
Nothing to do.
Complete!
2024-10-11 09:34.34 ---> using "d1c5ad150afabd374d7419b73240133d2af530b8ed4a5219d9cd461b93087961" from cache
/src: (run (shell "sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam"))
2024-10-11 09:34.34 ---> 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
[NOTE] The 'jobs' option was reset, its value was 39 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=39 --global
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file:///home/opam/opam-repository
2024-10-11 09:34.34 ---> 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
2024-10-11 09:34.34 ---> using "48681c44578ad7d1ce114fa95ded8b5eab96195034c28a0b7dbe7840980ae566" from cache
/src: (workdir /src)
/src: (run (shell "sudo chown opam /src"))
2024-10-11 09:34.34 ---> 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 82ebbd52a07bc65404a2443fc4804bd36e534c83 || git fetch origin master) && git reset -q --hard 82ebbd52a07bc65404a2443fc4804bd36e534c83 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch master -> FETCH_HEAD
75006f8c5e..1a07d7f3b0 master -> origin/master
82ebbd52a0 Merge pull request #26721 from polytypic/release-multicore-bench-0.1.6
<><> 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
2024-10-11 09:36.17 ---> saved as "d6100ce67134249fc1b856bb8d84aea4cfe7ee532409adfd4783e1383dfee5e5"
/src: (copy (src saturn_lockfree.opam saturn.opam) (dst ./))
2024-10-11 09:36.18 ---> saved as "6e4505388bb340ddddbe5eb5022dc1e3277207aa46c7e71b352e8cc1ff70aa51"
/src: (run (network host)
(shell "opam pin add -yn saturn_lockfree.dev './' && \
\nopam pin add -yn saturn.dev './'"))
[saturn_lockfree.dev] synchronised (file:///src)
saturn_lockfree is now pinned to file:///src (version dev)
[saturn.dev] synchronised (file:///src)
saturn is now pinned to file:///src (version dev)
2024-10-11 09:36.20 ---> saved as "059160a17dc6f54a483861eaa74b12d1ed2a8775bf476b83a8d5920079341aee"
/src: (env DEPS "alcotest.1.8.0 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-nnp.base base-threads.base base-unix.base cmdliner.1.3.0 containers.3.14 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dscheck.0.5.0 dune.3.16.0 dune-configurator.3.16.0 either.1.0.0 fmt.0.9.0 host-arch-x86_64.1 host-system-other.1 mtime.2.1.0 multicore-bench.0.1.6 multicore-magic.2.3.0 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.15.0 ocamlfind.1.9.6 oseq.0.5.1 ounit2.2.2.7 qcheck.0.22 qcheck-alcotest.0.22 qcheck-core.0.22 qcheck-multicoretests-util.0.4 qcheck-ounit.0.22 qcheck-stm.0.4 re.1.12.0 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uutf.1.0.3 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 saturn_lockfree.dev saturn.dev $DEPS"))
+ /usr/bin/sudo "yum" "makecache"
- Fedora 40 - x86_64 248 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 230 kB/s | 20 kB 00:00
- Metadata cache created.
<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[saturn_lockfree.dev] synchronised (no changes)
[saturn.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).
2024-10-11 09:36.50 ---> saved as "a868d5f05013355164f5c093f4fe0a15be4959a6a2e179c67110d5bb896b509e"
/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 35 packages
- install alcotest 1.8.0
- install astring 0.8.5
- install backoff 0.1.1
- install cmdliner 1.3.0
- install containers 3.14
- install csexp 1.5.2
- install domain-local-await 1.0.1
- install domain_shims 0.1.0
- install dscheck 0.5.0
- install dune 3.16.0
- install dune-configurator 3.16.0
- install either 1.0.0
- install fmt 0.9.0
- install mtime 2.1.0
- install multicore-bench 0.1.6
- install multicore-magic 2.3.0
- install ocaml-syntax-shims 1.0.0
- install ocamlbuild 0.15.0
- install ocamlfind 1.9.6
- install oseq 0.5.1
- install ounit2 2.2.7
- install qcheck 0.22
- install qcheck-alcotest 0.22
- install qcheck-core 0.22
- install qcheck-multicoretests-util 0.4
- install qcheck-ounit 0.22
- install qcheck-stm 0.4
- install re 1.12.0
- install seq base
- install stdlib-shims 0.3.0
- install thread-table 1.0.0
- install topkg 1.0.7
- install tsort 2.1.0
- install uutf 1.0.3
- install yojson 2.2.2
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved backoff.0.1.1 (cached)
-> retrieved astring.0.8.5 (cached)
-> retrieved cmdliner.1.3.0 (cached)
-> retrieved csexp.1.5.2 (cached)
-> retrieved alcotest.1.8.0 (cached)
-> retrieved containers.3.14 (cached)
-> retrieved domain-local-await.1.0.1 (cached)
-> retrieved domain_shims.0.1.0 (cached)
-> retrieved dscheck.0.5.0 (cached)
-> retrieved either.1.0.0 (cached)
-> retrieved fmt.0.9.0 (cached)
-> retrieved mtime.2.1.0 (cached)
-> retrieved multicore-bench.0.1.6 (cached)
-> retrieved multicore-magic.2.3.0 (cached)
-> retrieved ocaml-syntax-shims.1.0.0 (cached)
-> retrieved ocamlbuild.0.15.0 (cached)
-> retrieved ocamlfind.1.9.6 (cached)
-> retrieved oseq.0.5.1 (cached)
-> retrieved ounit2.2.2.7 (cached)
-> retrieved qcheck.0.22, qcheck-alcotest.0.22, qcheck-core.0.22, qcheck-ounit.0.22 (cached)
-> retrieved qcheck-multicoretests-util.0.4, qcheck-stm.0.4 (cached)
-> retrieved seq.base (cached)
-> installed seq.base
-> retrieved dune.3.16.0, dune-configurator.3.16.0 (cached)
-> retrieved re.1.12.0 (cached)
-> retrieved stdlib-shims.0.3.0 (cached)
-> retrieved thread-table.1.0.0 (cached)
-> retrieved topkg.1.0.7 (cached)
-> retrieved tsort.2.1.0 (cached)
-> retrieved uutf.1.0.3 (cached)
-> installed cmdliner.1.3.0
-> retrieved yojson.2.2.2 (cached)
-> installed ocamlbuild.0.15.0
-> installed ocamlfind.1.9.6
-> installed topkg.1.0.7
-> installed uutf.1.0.3
-> installed mtime.2.1.0
-> installed fmt.0.9.0
-> installed astring.0.8.5
-> installed dune.3.16.0
-> installed domain_shims.0.1.0
-> installed csexp.1.5.2
-> installed backoff.0.1.1
-> installed either.1.0.0
-> installed multicore-magic.2.3.0
-> installed oseq.0.5.1
-> installed stdlib-shims.0.3.0
-> installed thread-table.1.0.0
-> installed tsort.2.1.0
-> installed ocaml-syntax-shims.1.0.0
-> installed domain-local-await.1.0.1
-> installed re.1.12.0
-> installed yojson.2.2.2
-> installed qcheck-core.0.22
-> installed qcheck-multicoretests-util.0.4
-> installed ounit2.2.2.7
-> installed dune-configurator.3.16.0
-> installed qcheck-ounit.0.22
-> installed multicore-bench.0.1.6
-> installed qcheck-stm.0.4
-> installed qcheck.0.22
-> installed alcotest.1.8.0
-> installed qcheck-alcotest.0.22
-> installed containers.3.14
-> installed dscheck.0.5.0
Done.
# Run eval $(opam env) to update the current shell environment
2024-10-11 09:38.09 ---> saved as "1e1dce180fad6472d19c0f125e2b748de4e913f4c935252ede51df6c21280c3d"
/src: (copy (src .) (dst /src))
2024-10-11 09:38.09 ---> saved as "5dcfe33ca2c5653e4d8b9de405794aa81a5455d88172144ff6d906ca7336acad"
/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/test/spsc_queue && ./test_spsc_queue.exe)
test_Spsc_queue_empty: ok
test_Spsc_queue_full: ok
test_Spsc_queue_parallel: ok (transferred = 100000)
test_Spsc_queue_unsafe_empty: ok
test_Spsc_queue_unsafe_full: ok
test_Spsc_queue_unsafe_parallel: ok (transferred = 100000)
(cd _build/default/test/ws_deque && ./test_ws_deque.exe)
test_exit: ok
test_push_and_pop: ok
test_push_and_steal: ok
test_concurrent_workload: ok (pushed = 100000, popped = 70853, stolen = 29147)
(cd _build/default/test/ws_deque && ./ws_deque_dscheck.exe)
Testing `ws_deque_dscheck'.
This run has ID `RZ56MJYG'.
[OK] basic 0 1-owner-1-stealer.
[OK] basic 1 1-pusher-2-stealers.
Full test results in `/src/_build/default/test/ws_deque/_build/_tests/ws_deque_dscheck'.
Test Successful in 0.007s. 2 tests run.
(cd _build/default/test/mpsc_queue && ./mpsc_queue_dscheck.exe)
Testing `mpsc_queue_dscheck'.
This run has ID `KGVMODF7'.
[OK] basic 0 1-producer-1-consumer.
[OK] basic 1 1-producer-1-consumer-peek.
[OK] basic 2 2-producers.
Full test results in `/src/_build/default/test/mpsc_queue/_build/_tests/mpsc_queue_dscheck'.
Test Successful in 0.030s. 3 tests run.
(cd _build/default/test/size && ./dscheck_size.exe)
Testing `dscheck_size'.
This run has ID `5LUBPV23'.
[OK] basic 0 underflow and overflow.
[OK] basic 1 2-mem.
[OK] basic 2 2-add-same.
[OK] basic 3 2-add.
[OK] basic 4 2-remove-same.
[OK] basic 5 2-remove.
Full test results in `/src/_build/default/test/size/_build/_tests/dscheck_size'.
Test Successful in 0.060s. 6 tests run.
(cd _build/default/test/michael_scott_queue && ./michael_scott_queue_dscheck.exe)
Testing `michael_scott_queue_dscheck'.
This run has ID `645CG4UQ'.
[OK] basic 0 1-producer-1-consumer.
[OK] basic 1 1-producer-1-consumer-peek.
[OK] basic 2 2-producers.
[OK] basic 3 2-domains.
Full test results in `/src/_build/default/test/michael_scott_queue/_build/_tests/michael_scott_queue_dscheck'.
Test Successful in 0.073s. 4 tests run.
(cd _build/default/test/skiplist && ./dscheck_skiplist.exe)
Testing `DSCheck Skiplist'.
This run has ID `MNB9Q97H'.
[OK] basic 0 max_height_of.
[OK] basic 1 2-mem.
[OK] basic 2 2-add-same.
[OK] basic 3 2-add.
[OK] basic 4 2-remove-same.
[OK] basic 5 2-remove.
Full test results in `/src/_build/default/test/skiplist/_build/_tests/DSCheck Skiplist'.
Test Successful in 0.080s. 6 tests run.
(cd _build/default/test/treiber_stack && ./treiber_stack_dscheck.exe)
Testing `treiber_stack_dscheck'.
This run has ID `NLVBWN5E'.
[OK] basic 0 1-producer-1-consumer.
[OK] basic 1 2-producers.
[OK] basic 2 2-consumers.
[OK] basic 3 2-domains.
[OK] basic 4 2-domains-more-pops.
Full test results in `/src/_build/default/test/treiber_stack/_build/_tests/treiber_stack_dscheck'.
Test Successful in 0.323s. 5 tests run.
(cd _build/default/test/spsc_queue && ./spsc_queue_dscheck.exe)
Testing `spsc_queue_dscheck'.
This run has ID `1XR70L66'.
[OK] basic_safe 0 simple-test.
[OK] wrap-arounds_safe 0 shift-by-1.
[OK] wrap-arounds_safe 1 shift-by-6.
[OK] wrap-arounds_safe 2 shift-by-11.
[OK] size_safe 0 linearizes-with-1-thr.
[OK] basic_unsafe 0 simple-test.
[OK] wrap-arounds_unsafe 0 shift-by-1.
[OK] wrap-arounds_unsafe 1 shift-by-6.
[OK] wrap-arounds_unsafe 2 shift-by-11.
[OK] size_unsafe 0 linearizes-with-1-thr.
Full test results in `/src/_build/default/test/spsc_queue/_build/_tests/spsc_queue_dscheck'.
Test Successful in 0.212s. 10 tests run.
(cd _build/default/test/treiber_stack && ./qcheck_treiber_stack.exe)
qcheck random seed: 99078397
Testing `Treiber_stack'.
This run has ID `CRKW0734'.
[OK] test_sequential 0 push.
[OK] test_sequential 1 push_pop_until_empty.
[OK] test_sequential 2 lifo.
[OK] one_cons_one_prod 0 parallel.
[OK] two_domains 0 parallel_pop_push.
[OK] two_domains 1 parallel_pop_push_random.
Full test results in `/src/_build/default/test/treiber_stack/_build/_tests/Treiber_stack'.
Test Successful in 1.405s. 6 tests run.
(cd _build/default/test/ws_deque && ./qcheck_ws_deque.exe)
qcheck random seed: 910412920
Testing `Ws_deque'.
This run has ID `3ZKXRSQ3'.
[OK] one_producer 0 pops_are_in_order.
[OK] one_producer 1 pop_on_empty_deque_rai...
[OK] one_producer_one_stealer 0 steals_are_in_order.
[OK] one_producer_one_stealer 1 parallel_pushes_and_st...
[OK] one_producer_one_stealer 2 parallel_pops_and_steals.
[OK] one_producer_two_stealers 0 parallel_steals.
Full test results in `/src/_build/default/test/ws_deque/_build/_tests/Ws_deque'.
Test Successful in 1.952s. 6 tests run.
(cd _build/default/test/michael_scott_queue && ./qcheck_michael_scott_queue.exe)
qcheck random seed: 880456006
Testing `Michael_scott_queue'.
This run has ID `PRRDFVIW'.
[OK] test_sequential 0 push.
[OK] test_sequential 1 push_pop_opt_until_empty.
[OK] test_sequential 2 fifo.
[OK] test_sequential 3 fifo_peek_opt.
[OK] one_cons_one_prod 0 parallel_fifo.
[OK] one_cons_one_prod 1 parallel_peek.
[OK] two_domains 0 parallel_pop_opt_push.
[OK] two_domains 1 parallel_pop_opt_push_random.
Full test results in `/src/_build/default/test/michael_scott_queue/_build/_tests/Michael_scott_queue'.
Test Successful in 2.678s. 8 tests run.
(cd _build/default/test/spsc_queue && ./qcheck_spsc_queue.exe)
qcheck random seed: 946767357
Testing `Spsc_queues'.
This run has ID `VRGIOP1H'.
[OK] Spsc_queue 0 seq_pop_opt_push.
[OK] Spsc_queue 1 seq_pop_push.
[OK] Spsc_queue 2 seq_pop_try_push.
[OK] Spsc_queue 3 par_pop_push.
[OK] Spsc_queue 4 push_full.
[OK] Spsc_queue 5 seq_peek_opt.
[OK] Spsc_queue 6 seq_peek.
[OK] Spsc_queue 7 par_peek_opt.
[OK] Spsc_queue_unsafe 0 seq_pop_opt_push.
[OK] Spsc_queue_unsafe 1 seq_pop_push.
[OK] Spsc_queue_unsafe 2 seq_pop_try_push.
[OK] Spsc_queue_unsafe 3 par_pop_push.
[OK] Spsc_queue_unsafe 4 push_full.
[OK] Spsc_queue_unsafe 5 seq_peek_opt.
[OK] Spsc_queue_unsafe 6 seq_peek.
[OK] Spsc_queue_unsafe 7 par_peek_opt.
Full test results in `/src/_build/default/test/spsc_queue/_build/_tests/Spsc_queues'.
Test Successful in 3.620s. 16 tests run.
(cd _build/default/test/mpsc_queue && ./qcheck_mpsc_queue.exe)
qcheck random seed: 573709662
Testing `Mpsc_queue'.
This run has ID `15YDCZAG'.
[OK] one_consumer 0 push_head_pop_opt.
[OK] one_consumer 1 push_head_pop.
[OK] one_consumer 2 push_head_peek_opt.
[OK] one_consumer 3 push_head_peek.
[OK] one_consumer 4 pop_opt_empty.
[OK] one_consumer 5 pop_empty.
[OK] one_consumer 6 peek_opt_empty.
[OK] one_consumer 7 peek_empty.
[OK] one_consumer 8 push_head_not_empty.
[OK] one_consumer 9 close_push_head.
[OK] one_consumer 10 close_is_empty.
[OK] one_consumer 11 close_pop_opt.
[OK] one_consumer 12 pop_opt_order.
[OK] one_consumer 13 seq_push_pop_opt.
[OK] one_producer 0 push_not_empty.
[OK] one_producer 1 closing_prevents_pushing.
[OK] one_cons_one_prod 0 seq_push_pop_opt_peek_opt.
[OK] one_cons_one_prod 1 par_push_pop.
[OK] one_cons_one_prod 2 par_push_push_head.
[OK] one_cons_one_prod 3 par_pop_opt_push2.
[OK] one_cons_two_prod 0 par_push.
[OK] one_cons_two_prod 1 par_push_close_pop_opt.
Full test results in `/src/_build/default/test/mpsc_queue/_build/_tests/Mpsc_queue'.
Test Successful in 6.954s. 22 tests run.
(cd _build/default/bench && ./main.exe -brief)
Saturn Relaxed_queue:
messages over time/1 adder, 1 taker (cas):
5.46 M/s
messages over time/1 adder, 1 taker (not lf):
2.99 M/s
messages over time/1 adder, 1 taker (spin):
6.39 M/s
messages over time/1 adder, 2 takers (cas):
4.36 M/s
messages over time/1 adder, 2 takers (not lf):
1.25 M/s
messages over time/1 adder, 2 takers (spin):
5.17 M/s
messages over time/2 adders, 1 taker (cas):
5.11 M/s
messages over time/2 adders, 1 taker (not lf):
0.45 M/s
messages over time/2 adders, 1 taker (spin):
4.52 M/s
messages over time/2 adders, 2 takers (cas):
1.71 M/s
messages over time/2 adders, 2 takers (not lf):
1.26 M/s
messages over time/2 adders, 2 takers (spin):
4.04 M/s
time per message/1 adder, 1 taker (cas):
366.31 ns
time per message/1 adder, 1 taker (not lf):
668.21 ns
time per message/1 adder, 1 taker (spin):
313.04 ns
time per message/1 adder, 2 takers (cas):
688.82 ns
time per message/1 adder, 2 takers (not lf):
2397.66 ns
time per message/1 adder, 2 takers (spin):
580.67 ns
time per message/2 adders, 1 taker (cas):
587.62 ns
time per message/2 adders, 1 taker (not lf):
6636.11 ns
time per message/2 adders, 1 taker (spin):
663.38 ns
time per message/2 adders, 2 takers (cas):
2342.97 ns
time per message/2 adders, 2 takers (not lf):
3163.86 ns
time per message/2 adders, 2 takers (spin):
989.97 ns
Saturn_lockfree Queue:
messages over time/1 nb adder, 1 nb taker:
9.37 M/s
messages over time/1 nb adder, 2 nb takers:
15.32 M/s
messages over time/2 nb adders, 1 nb taker:
7.34 M/s
messages over time/2 nb adders, 2 nb takers:
15.87 M/s
messages over time/one domain:
10.24 M/s
time per message/1 nb adder, 1 nb taker:
213.56 ns
time per message/1 nb adder, 2 nb takers:
195.84 ns
time per message/2 nb adders, 1 nb taker:
408.64 ns
time per message/2 nb adders, 2 nb takers:
252.09 ns
time per message/one domain:
97.68 ns
Saturn_lockfree Single_prod_single_cons_queue:
messages over time/2 workers, capacity 1:
1.44 M/s
messages over time/2 workers, capacity 1 (unsafe):
3.00 M/s
messages over time/2 workers, capacity 32768:
6.15 M/s
messages over time/2 workers, capacity 32768 (unsafe):
3.79 M/s
messages over time/2 workers, capacity 4096:
10.73 M/s
messages over time/2 workers, capacity 4096 (unsafe):
19.73 M/s
messages over time/2 workers, capacity 512:
9.44 M/s
messages over time/2 workers, capacity 512 (unsafe):
2.62 M/s
messages over time/2 workers, capacity 64:
8.42 M/s
messages over time/2 workers, capacity 64 (unsafe):
11.26 M/s
messages over time/2 workers, capacity 8:
5.95 M/s
messages over time/2 workers, capacity 8 (unsafe):
5.39 M/s
time per message/2 workers, capacity 1:
1393.49 ns
time per message/2 workers, capacity 1 (unsafe):
667.08 ns
time per message/2 workers, capacity 32768:
325.44 ns
time per message/2 workers, capacity 32768 (unsafe):
528.18 ns
time per message/2 workers, capacity 4096:
186.45 ns
time per message/2 workers, capacity 4096 (unsafe):
101.39 ns
time per message/2 workers, capacity 512:
211.78 ns
time per message/2 workers, capacity 512 (unsafe):
763.73 ns
time per message/2 workers, capacity 64:
237.66 ns
time per message/2 workers, capacity 64 (unsafe):
177.66 ns
time per message/2 workers, capacity 8:
336.23 ns
time per message/2 workers, capacity 8 (unsafe):
371.21 ns
Saturn_lockfree Size:
operations over time/1 worker:
8.15 M/s
operations over time/2 workers:
15.58 M/s
operations over time/4 workers:
40.49 M/s
time per operation/1 worker:
122.72 ns
time per operation/2 workers:
128.37 ns
time per operation/4 workers:
98.79 ns
Saturn_lockfree Skiplist:
operations over time/1 workers, 10% mem 45% add 45% rem:
0.89 M/s
operations over time/1 workers, 50% mem 25% add 25% rem:
0.67 M/s
operations over time/1 workers, 90% mem 5% add 5% rem:
0.81 M/s
operations over time/2 workers, 10% mem 45% add 45% rem:
1.34 M/s
operations over time/2 workers, 50% mem 25% add 25% rem:
2.02 M/s
operations over time/2 workers, 90% mem 5% add 5% rem:
1.16 M/s
operations over time/4 workers, 10% mem 45% add 45% rem:
1.81 M/s
operations over time/4 workers, 50% mem 25% add 25% rem:
4.17 M/s
operations over time/4 workers, 90% mem 5% add 5% rem:
3.33 M/s
time per operation/1 workers, 10% mem 45% add 45% rem:
1117.74 ns
time per operation/1 workers, 50% mem 25% add 25% rem:
1499.77 ns
time per operation/1 workers, 90% mem 5% add 5% rem:
1237.74 ns
time per operation/2 workers, 10% mem 45% add 45% rem:
1488.86 ns
time per operation/2 workers, 50% mem 25% add 25% rem:
991.25 ns
time per operation/2 workers, 90% mem 5% add 5% rem:
1717.38 ns
time per operation/4 workers, 10% mem 45% add 45% rem:
2212.18 ns
time per operation/4 workers, 50% mem 25% add 25% rem:
959.09 ns
time per operation/4 workers, 90% mem 5% add 5% rem:
1202.14 ns
Saturn_lockfree Stack:
messages over time/1 adder, 1 taker:
19.65 M/s
messages over time/1 adder, 2 takers:
12.64 M/s
messages over time/2 adders, 1 taker:
15.63 M/s
messages over time/2 adders, 2 takers:
8.20 M/s
messages over time/one domain:
4.35 M/s
time per message/1 adder, 1 taker:
101.79 ns
time per message/1 adder, 2 takers:
237.27 ns
time per message/2 adders, 1 taker:
191.94 ns
time per message/2 adders, 2 takers:
488.09 ns
time per message/one domain:
229.87 ns
Saturn_lockfree Work_stealing_deque:
messages over time/1 adder, 1 taker:
3.83 M/s
messages over time/1 adder, 2 takers:
5.02 M/s
messages over time/1 adder, 4 takers:
4.26 M/s
messages over time/one domain (FIFO):
6.85 M/s
messages over time/one domain (LIFO):
3.84 M/s
spawns over time/1 worker:
5.18 M/s
spawns over time/2 workers:
8.98 M/s
spawns over time/4 workers:
4.32 M/s
spawns over time/8 workers:
3.29 M/s
time per message/1 adder, 1 taker:
522.15 ns
time per message/1 adder, 2 takers:
597.45 ns
time per message/1 adder, 4 takers:
1174.64 ns
time per message/one domain (FIFO):
146.00 ns
time per message/one domain (LIFO):
260.38 ns
time per spawn/1 worker:
193.06 ns
time per spawn/2 workers:
222.72 ns
time per spawn/4 workers:
926.17 ns
time per spawn/8 workers:
2430.15 ns
(cd _build/default/test/mpmc_relaxed_queue && ./test_mpmc_relaxed_queue.exe)
Testing `Mpmc_queue'.
This run has ID `AP7AZ833'.
[OK] single-thread 0 is it a queue.
[OK] validate items 0 1 prod. 1 cons.
[OK] validate indices under load 0 4 prod. 4 cons.
[OK] validate indices under load 1 8 prod. 1 cons.
[OK] validate indices under load 2 1 prod. 8 cons.
[OK] single-thread-CAS-intf 0 is it a queue.
[OK] validate items-CAS-intf 0 1 prod. 1 cons.
[OK] single-thread-spinning 0 is it a queue.
[OK] validate-items-spinning 0 1 prod. 1 cons.
Full test results in `/src/_build/default/test/mpmc_relaxed_queue/_build/_tests/Mpmc_queue'.
Test Successful in 56.328s. 9 tests run.
(cd _build/default/test/skiplist && ./qcheck_skiplist.exe)
qcheck random seed: 424830134
Testing `QCheck Skiplist'.
This run has ID `KNQBIZWO'.
[OK] test_sequential 0 add.
[OK] test_sequential 1 add_remove.
[OK] test_sequential 2 add_find.
[OK] test_sequential 3 add_remove_find.
[OK] tests_two_domains 0 parallel_add.
[OK] tests_two_domains 1 parallel_add_remove.
[OK] tests_two_domains 2 parallel_add_remove_same_list.
Full test results in `/src/_build/default/test/skiplist/_build/_tests/QCheck Skiplist'.
Test Successful in 128.101s. 7 tests run.
(cd _build/default/test/treiber_stack && ./stm_treiber_stack.exe)
random seed: 331926795
generated error fail pass / total time test name
[✓] 500 0 0 500 / 500 0.0s Saturn_lockfree.Treiber_stack sequential
[✓] 500 0 0 500 / 500 219.5s Saturn_lockfree.Treiber_stack parallel
================================================================================
success (ran 2 tests)
(cd _build/default/test/michael_scott_queue && ./stm_michael_scott_queue.exe)
random seed: 275232120
generated error fail pass / total time test name
[✓] 500 0 0 500 / 500 0.0s Saturn_lockfree.Michael_scott_queue sequential
[ ] 293 0 0 293 / 500 135.6s Saturn_lockfree.Michael_scott_queue parallel[✓] 500 0 0 500 / 500 230.5s Saturn_lockfree.Michael_scott_queue parallel
================================================================================
success (ran 2 tests)
(cd _build/default/test/ws_deque && ./stm_ws_deque.exe)
random seed: 189483188
generated error fail pass / total time test name
[✓] 1000 0 0 1000 / 1000 0.0s Saturn_lockfree.Ws_deque sequential
[✓] 1000 0 0 1000 / 1000 302.7s Saturn_lockfree.Ws_deque parallel
[✓] 1 0 1 0 / 1000 49.7s Saturn_lockfree.Ws_deque parallel, negative
--- Info -----------------------------------------------------------------------
Negative test Saturn_lockfree.Ws_deque parallel, negative failed as expected (31 shrink steps):
|
|
.---------------------.
| |
Push 19 Push 2
Pop
Pop
+++ Messages ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Messages for test Saturn_lockfree.Ws_deque parallel, negative:
Results incompatible with linearized model
|
|
.------------------------------------.
| |
Push 19 : () Push 2 : ()
Pop : Ok (19)
Pop : Error (Stdlib.Exit)
================================================================================
success (ran 3 tests)
(cd _build/default/test/size && ./stm_size.exe)
random seed: 113022060
generated error fail pass / total time test name
[✓] 1000 0 0 1000 / 1000 0.0s Saturn_lockfree.Size sequential
[ ] 248 0 0 248 / 1000 125.9s Saturn[✓] 1000 0 0 1000 / 1000 385.2s Saturn_lockfree.Size parallel
================================================================================
success (ran 2 tests)
(cd _build/default/test/mpsc_queue && ./stm_mpsc_queue.exe)
random seed: 373235783
generated error fail pass / total time test name
[✓] 1000 0 0 1000 / 1000 0.0s Saturn_lockfree.Mpsc_queue sequential
[✓] 1000 0 0 1000 / 1000 381.5s Saturn_lockfree.Mpsc_queue parallel
[✓] 4 0 1 3 / 1000 4.2s Saturn_lockfree.Mpsc_queue parallel, negative
--- Info -----------------------------------------------------------------------
Negative test Saturn_lockfree.Mpsc_queue parallel, negative failed as expected (25 shrink steps):
|
Push_head6
|
.---------------------.
| |
Push_head2 Push_head0
+++ Messages ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Messages for test Saturn_lockfree.Mpsc_queue parallel, negative:
Results incompatible with linearized model
|
Push_head6 : Ok (())
|
.---------------------------------------------------------------------------------------------------.
| |
Push_head2 : Error (File "src_lockfree/mpsc_queue.ml", line 88, characters 4-10: Assertion failed) Push_head0 : Ok (())
================================================================================
success (ran 3 tests)
(cd _build/default/test/skiplist && ./stm_skiplist.exe)
random seed: 428937669
generated error fail pass / total time test name
[✓] 1000 0 0 1000 / 1000 0.0s Lockfree.Skiplist sequential
[ ] 7 0 0 7 / 1000 1.1s Lockfree.Sk[✓] 1000 0 0 1000 / 1000 388.1s Lockfree.Skiplist parallel
================================================================================
success (ran 2 tests)
(cd _build/default/test/spsc_queue && ./stm_spsc_queue.exe)
random seed: 504809616
generated error fail pass / total time test name
[✓] 1000 0 0 1000 / 1000 0.0s Saturn_lockfree.Spsc_queue sequential
[ ] 797 0 0 797 / 1000 255.2s Saturn_lockfree.Spsc_[✓] 1000 0 0 1000 / 1000 320.1s Saturn_lockfree.Spsc_queue parallel
[✓] 1 0 1 0 / 1000 13.7s Saturn_lockfree.Spsc_queue parallel, negative
--- Info -----------------------------------------------------------------------
Negative test Saturn_lockfree.Spsc_queue parallel, negative failed as expected (24 shrink steps):
|
|
.---------------------.
| |
Push 44 Push 5
Pop
Peek
+++ Messages ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Messages for test Saturn_lockfree.Spsc_queue parallel, negative:
Results incompatible with linearized model
|
|
.--------------------------------------------------.
| |
Push 44 : Ok (()) Push 5 : Ok (())
Pop : Ok (44)
Peek : Error (Invalid_argument("option is None"))
================================================================================
success (ran 3 tests)
generated error fail pass / total time test name
[✓] 1000 0 0 1000 / 1000 0.0s Saturn_lockfree.Spsc_queue_unsafe sequential
[✓] 1000 0 0 1000 / 1000 78.9s Saturn_lockfree.Spsc_queue_unsafe parallel
[✓] 1 0 1 0 / 1000 0.6s Saturn_lockfree.Spsc_queue_unsafe parallel, negative
--- Info -----------------------------------------------------------------------
Negative test Saturn_lockfree.Spsc_queue_unsafe parallel, negative failed as expected (18 shrink steps):
|
|
.---------------------.
| |
Push 44 Push 358
Pop
Pop
+++ Messages ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Messages for test Saturn_lockfree.Spsc_queue_unsafe parallel, negative:
Results incompatible with linearized model
|
|
.------------------------------------.
| |
Push 44 : Ok (()) Push 358 : Ok (())
Pop : Ok (358)
Pop : Ok (0)
================================================================================
success (ran 3 tests)
2024-10-11 09:45.05 ---> saved as "730d08c3dbad46222da06dab54bb7dc59c0578151dce544d2351a3315f74683c"
Job succeeded
2024-10-11 09:45.06: Job succeeded