- github
- ocaml
- opam-repository
- 3e0c39
- compilers,5.4,dune.3.22.2,revdeps,parmap.1.2.5
(not at the head of any monitored branch or PR)
2026-04-10 17:47.51: New job: test parmap.1.2.5 with dune.3.22.2, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29704/head (3e0c395e7b1393a792367f8edca3654dac71e6fd)
on debian-13-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29704/head" && git reset --hard 3e0c395e
git fetch origin master
git merge --no-edit 9d8ceab8e9f49f5671cf459997c8a47cf0e675ca
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:a32e708a4134e2a41db640ce8876b2475794c7cd5c0ce822b17aeaf65592bf03
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune.3.22.2 3.22.2
RUN opam reinstall dune.3.22.2; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'dune.3.22.2' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
RUN opam reinstall parmap.1.2.5; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'parmap.1.2.5' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
RUN (opam reinstall --with-test parmap.1.2.5) || true
RUN opam reinstall --with-test --verbose parmap.1.2.5; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'parmap.1.2.5' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-04-10 17:47.51: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:a32e708a4134e2a41db640ce8876b2475794c7cd5c0ce822b17aeaf65592bf03-dune.3.22.2-parmap.1.2.5-3e0c395e7b1393a792367f8edca3654dac71e6fd"
2026-04-10 17:47.51: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:a32e708a4134e2a41db640ce8876b2475794c7cd5c0ce822b17aeaf65592bf03)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn dune.3.22.2 3.22.2"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall dune.3.22.2;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'dune.3.22.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall parmap.1.2.5;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'parmap.1.2.5' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
(run (network host)
(shell "(opam reinstall --with-test parmap.1.2.5) || true"))
(run (shell "opam reinstall --with-test --verbose parmap.1.2.5;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'parmap.1.2.5' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-04-10 17:47.51: Waiting for resource in pool OCluster
2026-04-11 00:58.16: Waiting for worker…
2026-04-11 00:59.27: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 9d8ceab8e9 Merge pull request #29697 from filipeom/opam-publish-smtml.0.25.0
Updating 9d8ceab8e9..3e0c395e7b
Fast-forward
packages/chrome-trace/chrome-trace.3.22.2/opam | 39 +++++++++++
.../dune-action-plugin.3.22.2/opam | 52 +++++++++++++++
.../dune-action-trace.3.22.2/opam | 39 +++++++++++
.../dune-build-info/dune-build-info.3.22.2/opam | 45 +++++++++++++
.../dune-configurator.3.22.2/opam | 49 ++++++++++++++
packages/dune-glob/dune-glob.3.22.2/opam | 42 ++++++++++++
.../dune-private-libs.3.22.2/opam | 50 +++++++++++++++
packages/dune-rpc-lwt/dune-rpc-lwt.3.22.2/opam | 41 ++++++++++++
packages/dune-rpc/dune-rpc.3.22.2/opam | 44 +++++++++++++
packages/dune-site/dune-site.3.22.2/opam | 37 +++++++++++
packages/dune/dune.3.22.2/opam | 75 ++++++++++++++++++++++
packages/dyn/dyn.3.22.2/opam | 40 ++++++++++++
packages/fs-io/fs-io.3.22.2/opam | 39 +++++++++++
packages/ocamlc-loc/ocamlc-loc.3.22.2/opam | 43 +++++++++++++
packages/ordering/ordering.3.22.2/opam | 38 +++++++++++
packages/stdune/stdune.3.22.2/opam | 46 +++++++++++++
packages/top-closure/top-closure.3.22.2/opam | 38 +++++++++++
packages/xdg/xdg.3.22.2/opam | 39 +++++++++++
18 files changed, 796 insertions(+)
create mode 100644 packages/chrome-trace/chrome-trace.3.22.2/opam
create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.22.2/opam
create mode 100644 packages/dune-action-trace/dune-action-trace.3.22.2/opam
create mode 100644 packages/dune-build-info/dune-build-info.3.22.2/opam
create mode 100644 packages/dune-configurator/dune-configurator.3.22.2/opam
create mode 100644 packages/dune-glob/dune-glob.3.22.2/opam
create mode 100644 packages/dune-private-libs/dune-private-libs.3.22.2/opam
create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.22.2/opam
create mode 100644 packages/dune-rpc/dune-rpc.3.22.2/opam
create mode 100644 packages/dune-site/dune-site.3.22.2/opam
create mode 100644 packages/dune/dune.3.22.2/opam
create mode 100644 packages/dyn/dyn.3.22.2/opam
create mode 100644 packages/fs-io/fs-io.3.22.2/opam
create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.22.2/opam
create mode 100644 packages/ordering/ordering.3.22.2/opam
create mode 100644 packages/stdune/stdune.3.22.2/opam
create mode 100644 packages/top-closure/top-closure.3.22.2/opam
create mode 100644 packages/xdg/xdg.3.22.2/opam
(from ocaml/opam:debian-13-ocaml-5.4@sha256:a32e708a4134e2a41db640ce8876b2475794c7cd5c0ce822b17aeaf65592bf03)
2026-04-11 00:59.30 ---> using "4e852d2e6c9ac39a43c0cb8d1ef92ecff46d16da630bff560bb4811e0bb278c3" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-11 00:59.30 ---> using "c82a131037ae9ff29ac79f02306f126bd36264ccb683d2324f553289b0d4a496" from cache
/home/opam: (run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally 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
2026-04-11 00:59.30 ---> using "983e4dc58d26f7046c0fe6fbe642bc66995d2abecd6409a14b0c538d3f1a7bd2" from cache
/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version 2.5.0
# self-upgrade no
# system arch=x86_64 os=linux os-distribution=debian os-version=13
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 255
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 5.4
# invariant ["ocaml-base-compiler" {= "5.4.1"}]
# compiler-packages ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, ocaml-options-vanilla.1
# ocaml:native true
# ocaml:native-tools true
# ocaml:native-dynlink true
# ocaml:stubsdir /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 5.4.1
2026-04-11 00:59.30 ---> using "8b346866360ce3a934df95a88d3a1520ccbf589f659a7e26aa97be0b96b1083a" from cache
/home/opam: (env OPAMDOWNLOADJOBS 1)
/home/opam: (env OPAMERRLOGLEN 0)
/home/opam: (env OPAMPRECISETRACKING 1)
/home/opam: (env CI true)
/home/opam: (env OPAM_REPO_CI true)
/home/opam: (run (shell "rm -rf opam-repository/"))
2026-04-11 00:59.30 ---> using "8be7be6786c965fdad4454d936ba98cc5fa516f8de8fee90f280618661533faa" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-04-11 00:59.31 ---> using "c0553ba1781e82471f38f012874b6b7341f662c325cc75285bfd7972f7a6ff87" from cache
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-11 00:59.31 ---> using "e05b19873f9cb2918bf114246a81e8bf23cb51c80d627ed2b044915e44a942dd" from cache
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /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 [121 kB]
- Fetched 211 kB in 0s (999 kB/s)
- Reading package lists...
-
2026-04-11 00:59.31 ---> using "dc69cd977951bdc4dffcc68622bf3ea65b4d02db568ca1f8bd5ab395f414a24f" from cache
/home/opam: (run (shell "opam pin add -k version -yn dune.3.22.2 3.22.2"))
dune is now pinned to version 3.22.2
2026-04-11 00:59.31 ---> using "d2dbab2e673d61aa25772ad855c91b371a83246b8bcc8859d8fc280f9fcf9826" from cache
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall dune.3.22.2;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'dune.3.22.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
dune.3.22.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
- install dune 3.22.2 (pinned)
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.22.2 (cached)
-> installed dune.3.22.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-11 00:59.31 ---> using "6f94ccb4a18327fa9742ec042c4183209005d455af95ec03af9e9453c8a8c9d1" from cache
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall parmap.1.2.5;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'parmap.1.2.5' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
parmap.1.2.5 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 3 packages
- install csexp 1.5.2 [required by dune-configurator]
- install dune-configurator 3.22.2 [required by parmap]
- install parmap 1.2.5
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved csexp.1.5.2 (cached)
-> installed csexp.1.5.2
-> retrieved dune-configurator.3.22.2 (cached)
-> retrieved parmap.1.2.5 (cached)
-> installed dune-configurator.3.22.2
-> installed parmap.1.2.5
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-11 00:59.41 ---> saved as "bcaa934d5decf64f1d15f649deecb67d9d587e89b6fd1445095069a6064ddb3d"
/home/opam: (run (network host)
(shell "(opam reinstall --with-test parmap.1.2.5) || true"))
The following actions will be performed:
=== recompile 1 package
- recompile parmap 1.2.5
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved parmap.1.2.5 (https://opam.ocaml.org/cache)
-> removed parmap.1.2.5
-> installed parmap.1.2.5
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-11 01:03.05 ---> saved as "c97005643ad10b96bb0daff3f13a51cebb2b83e7bcd372a8bc59ebbafd79acc7"
/home/opam: (run (shell "opam reinstall --with-test --verbose parmap.1.2.5;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'parmap.1.2.5' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
The following actions will be performed:
=== recompile 1 package
- recompile parmap 1.2.5
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/4: [parmap.1.2.5: extract]
-> retrieved parmap.1.2.5 (cached)
Processing 2/4: [parmap: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "parmap" "-j" "255" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/parmap.1.2.5)
- (cd _build/default/tests && ./testexceptions.exe)
- Exceptions are properly catched, no SIGSEVTesting capture of exception: this code should exit normally, without segfault.
- [Parmap]: mapper on 5 elements, on 5 cores
- [Parmap]: simplemapper on 5 elements, on 5 cores, chunksize = 1
- [Parmap]: error at index j=0 in (0,0), chunksize=1 of a total of 1 got exception Failure("should not crash") on core 0
-
- [Parmap]: error at index j=0 in (1,1), chunksize=1 of a total of 1 got exception Failure("should not crash") on core 1
-
- [Parmap]: error at index j=0 in (2,2), chunksize=1 of a total of 1 got exception Failure("should not crash") on core 2
-
- [Parmap]: error at index j=0 in (3,3), chunksize=1 of a total of 1 got exception Failure("should not crash") on core 3
-
- [Parmap]: error at index j=0 in (4,4), chunksize=1 of a total of 1 got exception Failure("should not crash") on core 4
-
- (cd _build/default/tests && ./simplescalefold.exe)
- Testing scalability with 2 iterations on 1*2 to 10*2 cores
- The fold operation in this example is too simple to scale: this is just a test for the code.
- Sequential execution takes 0.001276 seconds
- Speedup with 2 cores (average on 2 iterations): 0.290396 (tseq=0.001276, tpar=0.004394)
- Speedup with 4 cores (average on 2 iterations): 0.263782 (tseq=0.001276, tpar=0.004837)
- Speedup with 6 cores (average on 2 iterations): 0.212917 (tseq=0.001276, tpar=0.005993)
- Speedup with 8 cores (average on 2 iterations): 0.175137 (tseq=0.001276, tpar=0.007286)
- Speedup with 10 cores (average on 2 iterations): 0.149847 (tseq=0.001276, tpar=0.008515)
- Speedup with 12 cores (average on 2 iterations): 0.176267 (tseq=0.001276, tpar=0.007239)
- Speedup with 14 cores (average on 2 iterations): 0.152799 (tseq=0.001276, tpar=0.008351)
- Speedup with 16 cores (average on 2 iterations): 0.142762 (tseq=0.001276, tpar=0.008938)
- Speedup with 18 cores (average on 2 iterations): 0.123850 (tseq=0.001276, tpar=0.010303)
- Speedup with 20 cores (average on 2 iterations): 0.104055 (tseq=0.001276, tpar=0.012263)
- (cd _build/default/tests && ./floatscale.exe)
- Test: normal parmap
- Test: specialised array parmap
- Test: specialised float array parmap
- Testing scalability with 1 iterations on 8 to 8 cores, step 1
- Sequential execution takes 0.857545 seconds
- Speedup with 8 cores (average on 1 iterations): 0.303251 (tseq=0.857545, tpar=2.827841)
- Testing scalability with 1 iterations on 8 to 8 cores, step 1
- Sequential execution takes 0.246481 seconds
- Speedup with 8 cores (average on 1 iterations): 0.219358 (tseq=0.246481, tpar=1.123648)
- Testing scalability with 1 iterations on 8 to 8 cores, step 1
- Sequential execution takes 0.181622 seconds
- Speedup with 8 cores (average on 1 iterations): 1.141049 (tseq=0.181622, tpar=0.159171)
- (cd _build/default/tests && ./simplescalemapfold.exe)
- Testing scalability with 2 iterations on 1*2 to 10*2 cores
- Sequential execution takes 1.633239 seconds
- Speedup with 2 cores (average on 2 iterations): 2.023993 (tseq=1.633239, tpar=0.806939)
- Speedup with 4 cores (average on 2 iterations): 3.968965 (tseq=1.633239, tpar=0.411502)
- Speedup with 6 cores (average on 2 iterations): 5.815134 (tseq=1.633239, tpar=0.280860)
- Speedup with 8 cores (average on 2 iterations): 7.435037 (tseq=1.633239, tpar=0.219668)
- Speedup with 10 cores (average on 2 iterations): 9.470997 (tseq=1.633239, tpar=0.172446)
- Speedup with 12 cores (average on 2 iterations): 11.106654 (tseq=1.633239, tpar=0.147050)
- Speedup with 14 cores (average on 2 iterations): 12.626759 (tseq=1.633239, tpar=0.129347)
- Speedup with 16 cores (average on 2 iterations): 14.256817 (tseq=1.633239, tpar=0.114558)
- Speedup with 18 cores (average on 2 iterations): 15.401947 (tseq=1.633239, tpar=0.106041)
- Speedup with 20 cores (average on 2 iterations): 16.501958 (tseq=1.633239, tpar=0.098972)
- (cd _build/default/tests && ./simplescale_array.exe)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 3.009272 seconds
- Speedup with 1 cores (average on 2 iterations): 1.001071 (tseq=3.009272, tpar=3.006054)
- Speedup with 2 cores (average on 2 iterations): 1.988642 (tseq=3.009272, tpar=1.513229)
- Speedup with 3 cores (average on 2 iterations): 3.010833 (tseq=3.009272, tpar=0.999481)
- Speedup with 4 cores (average on 2 iterations): 4.006787 (tseq=3.009272, tpar=0.751044)
- Speedup with 5 cores (average on 2 iterations): 4.965812 (tseq=3.009272, tpar=0.605998)
- Speedup with 6 cores (average on 2 iterations): 5.959943 (tseq=3.009272, tpar=0.504916)
- Speedup with 7 cores (average on 2 iterations): 6.908450 (tseq=3.009272, tpar=0.435593)
- Speedup with 8 cores (average on 2 iterations): 7.795475 (tseq=3.009272, tpar=0.386028)
- Speedup with 9 cores (average on 2 iterations): 8.779327 (tseq=3.009272, tpar=0.342768)
- Speedup with 10 cores (average on 2 iterations): 9.815535 (tseq=3.009272, tpar=0.306583)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 2.994002 seconds
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 1 cores (average on 2 iterations): 0.594623 (tseq=2.994002, tpar=5.035130)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 2 cores (average on 2 iterations): 1.481478 (tseq=2.994002, tpar=2.020957)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 3 cores (average on 2 iterations): 2.032696 (tseq=2.994002, tpar=1.472921)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 4 cores (average on 2 iterations): 2.615749 (tseq=2.994002, tpar=1.144606)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 5 cores (average on 2 iterations): 3.099776 (tseq=2.994002, tpar=0.965877)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 6 cores (average on 2 iterations): 3.395274 (tseq=2.994002, tpar=0.881814)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 7 cores (average on 2 iterations): 3.738042 (tseq=2.994002, tpar=0.800955)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 8 cores (average on 2 iterations): 4.036906 (tseq=2.994002, tpar=0.741658)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 9 cores (average on 2 iterations): 6.071185 (tseq=2.994002, tpar=0.493150)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 10 cores (average on 2 iterations): 9.635197 (tseq=2.994002, tpar=0.310736)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 2.993718 seconds
- Speedup with 1 cores (average on 2 iterations): 0.996808 (tseq=2.993718, tpar=3.003305)
- Speedup with 2 cores (average on 2 iterations): 1.999922 (tseq=2.993718, tpar=1.496917)
- Speedup with 3 cores (average on 2 iterations): 2.535750 (tseq=2.993718, tpar=1.180604)
- Speedup with 4 cores (average on 2 iterations): 3.470988 (tseq=2.993718, tpar=0.862497)
- Speedup with 5 cores (average on 2 iterations): 4.324529 (tseq=2.993718, tpar=0.692265)
- Speedup with 6 cores (average on 2 iterations): 5.199399 (tseq=2.993718, tpar=0.575782)
- Speedup with 7 cores (average on 2 iterations): 5.805988 (tseq=2.993718, tpar=0.515626)
- Speedup with 8 cores (average on 2 iterations): 6.643619 (tseq=2.993718, tpar=0.450616)
- Speedup with 9 cores (average on 2 iterations): 7.540956 (tseq=2.993718, tpar=0.396994)
- Speedup with 10 cores (average on 2 iterations): 8.254168 (tseq=2.993718, tpar=0.362692)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 3.053568 seconds
- Speedup with 1 cores (average on 2 iterations): 1.005929 (tseq=3.053568, tpar=3.035571)
- Speedup with 2 cores (average on 2 iterations): 2.029747 (tseq=3.053568, tpar=1.504409)
- Speedup with 3 cores (average on 2 iterations): 3.027507 (tseq=3.053568, tpar=1.008608)
- Speedup with 4 cores (average on 2 iterations): 3.947507 (tseq=3.053568, tpar=0.773543)
- Speedup with 5 cores (average on 2 iterations): 4.824213 (tseq=3.053568, tpar=0.632967)
- Speedup with 6 cores (average on 2 iterations): 5.885132 (tseq=3.053568, tpar=0.518861)
- Speedup with 7 cores (average on 2 iterations): 6.846987 (tseq=3.053568, tpar=0.445973)
- Speedup with 8 cores (average on 2 iterations): 7.895896 (tseq=3.053568, tpar=0.386729)
- Speedup with 9 cores (average on 2 iterations): 8.815823 (tseq=3.053568, tpar=0.346374)
- Speedup with 10 cores (average on 2 iterations): 9.761078 (tseq=3.053568, tpar=0.312831)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 1.642353 seconds
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 1 cores (average on 2 iterations): 0.998630 (tseq=1.642353, tpar=1.644606)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 2 cores (average on 2 iterations): 1.972293 (tseq=1.642353, tpar=0.832713)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 3 cores (average on 2 iterations): 2.950717 (tseq=1.642353, tpar=0.556594)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 4 cores (average on 2 iterations): 3.947717 (tseq=1.642353, tpar=0.416026)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 5 cores (average on 2 iterations): 4.857459 (tseq=1.642353, tpar=0.338109)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 6 cores (average on 2 iterations): 5.231131 (tseq=1.642353, tpar=0.313958)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 7 cores (average on 2 iterations): 6.733312 (tseq=1.642353, tpar=0.243915)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 8 cores (average on 2 iterations): 7.497975 (tseq=1.642353, tpar=0.219040)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 9 cores (average on 2 iterations): 8.244999 (tseq=1.642353, tpar=0.199194)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 10 cores (average on 2 iterations): 9.109279 (tseq=1.642353, tpar=0.180295)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 1.595576 seconds
- Speedup with 1 cores (average on 2 iterations): 0.989745 (tseq=1.595576, tpar=1.612109)
- Speedup with 2 cores (average on 2 iterations): 1.957228 (tseq=1.595576, tpar=0.815223)
- Speedup with 3 cores (average on 2 iterations): 2.458367 (tseq=1.595576, tpar=0.649039)
- Speedup with 4 cores (average on 2 iterations): 3.410439 (tseq=1.595576, tpar=0.467851)
- Speedup with 5 cores (average on 2 iterations): 4.299811 (tseq=1.595576, tpar=0.371081)
- Speedup with 6 cores (average on 2 iterations): 5.080262 (tseq=1.595576, tpar=0.314074)
- Speedup with 7 cores (average on 2 iterations): 5.924441 (tseq=1.595576, tpar=0.269321)
- Speedup with 8 cores (average on 2 iterations): 6.883432 (tseq=1.595576, tpar=0.231799)
- Speedup with 9 cores (average on 2 iterations): 7.400168 (tseq=1.595576, tpar=0.215613)
- Speedup with 10 cores (average on 2 iterations): 8.098733 (tseq=1.595576, tpar=0.197016)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 1.581752 seconds
- Speedup with 1 cores (average on 2 iterations): 0.991571 (tseq=1.581752, tpar=1.595198)
- Speedup with 2 cores (average on 2 iterations): 1.966065 (tseq=1.581752, tpar=0.804527)
- Speedup with 3 cores (average on 2 iterations): 2.929029 (tseq=1.581752, tpar=0.540026)
- Speedup with 4 cores (average on 2 iterations): 3.877081 (tseq=1.581752, tpar=0.407975)
- Speedup with 5 cores (average on 2 iterations): 4.758299 (tseq=1.581752, tpar=0.332420)
- Speedup with 6 cores (average on 2 iterations): 5.745455 (tseq=1.581752, tpar=0.275305)
- Speedup with 7 cores (average on 2 iterations): 6.530096 (tseq=1.581752, tpar=0.242225)
- Speedup with 8 cores (average on 2 iterations): 7.364797 (tseq=1.581752, tpar=0.214772)
- Speedup with 9 cores (average on 2 iterations): 8.248580 (tseq=1.581752, tpar=0.191761)
- Speedup with 10 cores (average on 2 iterations): 9.093219 (tseq=1.581752, tpar=0.173949)
- (cd _build/default/tests && ./simplescale.exe)
- *** Checking corner cases: call on empty lists and arrays must not raise an exception
- * parmap []
- * parmap [| |]
- * pariter []
- * pariter [| |]
- *** Checking the code for non tail recursive calls: an exception here indicates there are some left
- *** Checking that we properly parallelise execution if we have less tasks than cores: if you do not see 5 processes, there is a problem
- * Simplemapper 8 cores, 5 elements
- * Simpleiter 8 cores, 5 elements
- *** Checking that we properly handle bogus core numbers
- * Simplemapper 0 cores
- * Simpleiter 0 cores
- *** Computations on integer lists
- *** Computations on integer lists (chunksize=100, keeporder=false)
- *** Computations on integer lists (chunksize=100, keeporder=true)
- *** Computations on integer arrays
- *** Computations on integer arrays (chunksize=100, keeporder=false)
- *** Computations on integer arrays (chunksize=100, keeporder=true)
- *** Computations on lists of floats
- *** Computations on lists of floats (chunksize=100, keeporder=false)
- *** Computations on lists of floats (chunksize=100, keeporder=true)
- *** Computations on arrays of floats
- *** Computations on arrays of floats (chunksize=100)
- Testing scalability with 1 iterations on 2 to 2 cores, step 1
- Sequential execution takes 0.499453 seconds
- Speedup with 2 cores (average on 1 iterations): 0.136057 (tseq=0.499453, tpar=3.670911)
- [Parmap]: mapper on 5 elements, on 5 cores
- [Parmap]: simplemapper on 5 elements, on 5 cores, chunksize = 1
- [Parmap]: geniter on 5 elements, on 5 cores
- [Parmap]: simplemapper on 5 elements, on 5 cores, chunksize = 1
- [Parmap]: mapper on 5 elements, on 1 cores
- [Parmap]: simplemapper on 5 elements, on 1 cores, chunksize = 5
- [Parmap]: geniter on 5 elements, on 1 cores
- [Parmap]: simplemapper on 5 elements, on 1 cores, chunksize = 5
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 1.607333 seconds
- Speedup with 1 cores (average on 2 iterations): 0.986131 (tseq=1.607333, tpar=1.629939)
- Speedup with 2 cores (average on 2 iterations): 1.961118 (tseq=1.607333, tpar=0.819600)
- Speedup with 3 cores (average on 2 iterations): 2.969761 (tseq=1.607333, tpar=0.541233)
- Speedup with 4 cores (average on 2 iterations): 3.883615 (tseq=1.607333, tpar=0.413875)
- Speedup with 5 cores (average on 2 iterations): 4.829728 (tseq=1.607333, tpar=0.332800)
- Speedup with 6 cores (average on 2 iterations): 5.797674 (tseq=1.607333, tpar=0.277238)
- Speedup with 7 cores (average on 2 iterations): 6.506520 (tseq=1.607333, tpar=0.247034)
- Speedup with 8 cores (average on 2 iterations): 7.358639 (tseq=1.607333, tpar=0.218428)
- Speedup with 9 cores (average on 2 iterations): 7.887223 (tseq=1.607333, tpar=0.203789)
- Speedup with 10 cores (average on 2 iterations): 8.921028 (tseq=1.607333, tpar=0.180174)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 1.607623 seconds
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 1 cores (average on 2 iterations): 0.964375 (tseq=1.607623, tpar=1.667010)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 2 cores (average on 2 iterations): 1.817366 (tseq=1.607623, tpar=0.884589)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 3 cores (average on 2 iterations): 2.408585 (tseq=1.607623, tpar=0.667455)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 4 cores (average on 2 iterations): 2.853457 (tseq=1.607623, tpar=0.563395)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 5 cores (average on 2 iterations): 4.247123 (tseq=1.607623, tpar=0.378520)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 6 cores (average on 2 iterations): 5.136051 (tseq=1.607623, tpar=0.313008)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 7 cores (average on 2 iterations): 5.997406 (tseq=1.607623, tpar=0.268053)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 8 cores (average on 2 iterations): 6.545881 (tseq=1.607623, tpar=0.245593)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 9 cores (average on 2 iterations): 7.689157 (tseq=1.607623, tpar=0.209077)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 10 cores (average on 2 iterations): 8.383300 (tseq=1.607623, tpar=0.191765)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 1.627046 seconds
- Speedup with 1 cores (average on 2 iterations): 0.497771 (tseq=1.627046, tpar=3.268666)
- Speedup with 2 cores (average on 2 iterations): 1.003462 (tseq=1.627046, tpar=1.621432)
- Speedup with 3 cores (average on 2 iterations): 1.496027 (tseq=1.627046, tpar=1.087578)
- Speedup with 4 cores (average on 2 iterations): 2.069734 (tseq=1.627046, tpar=0.786114)
- Speedup with 5 cores (average on 2 iterations): 2.517836 (tseq=1.627046, tpar=0.646208)
- Speedup with 6 cores (average on 2 iterations): 2.958512 (tseq=1.627046, tpar=0.549954)
- Speedup with 7 cores (average on 2 iterations): 3.476635 (tseq=1.627046, tpar=0.467994)
- Speedup with 8 cores (average on 2 iterations): 4.016336 (tseq=1.627046, tpar=0.405107)
- Speedup with 9 cores (average on 2 iterations): 4.618897 (tseq=1.627046, tpar=0.352259)
- Speedup with 10 cores (average on 2 iterations): 5.168712 (tseq=1.627046, tpar=0.314788)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 2.005928 seconds
- Speedup with 1 cores (average on 2 iterations): 1.246342 (tseq=2.005928, tpar=1.609452)
- Speedup with 2 cores (average on 2 iterations): 2.452027 (tseq=2.005928, tpar=0.818069)
- Speedup with 3 cores (average on 2 iterations): 3.678731 (tseq=2.005928, tpar=0.545277)
- Speedup with 4 cores (average on 2 iterations): 4.882052 (tseq=2.005928, tpar=0.410878)
- Speedup with 5 cores (average on 2 iterations): 6.028641 (tseq=2.005928, tpar=0.332733)
- Speedup with 6 cores (average on 2 iterations): 6.917722 (tseq=2.005928, tpar=0.289969)
- Speedup with 7 cores (average on 2 iterations): 8.093099 (tseq=2.005928, tpar=0.247857)
- Speedup with 8 cores (average on 2 iterations): 9.199898 (tseq=2.005928, tpar=0.218038)
- Speedup with 9 cores (average on 2 iterations): 10.674204 (tseq=2.005928, tpar=0.187923)
- Speedup with 10 cores (average on 2 iterations): 11.393722 (tseq=2.005928, tpar=0.176056)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 1.596549 seconds
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 1 cores (average on 2 iterations): 0.493921 (tseq=1.596549, tpar=3.232394)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 2 cores (average on 2 iterations): 0.975008 (tseq=1.596549, tpar=1.637473)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 3 cores (average on 2 iterations): 2.708639 (tseq=1.596549, tpar=0.589428)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 4 cores (average on 2 iterations): 3.757426 (tseq=1.596549, tpar=0.424905)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 5 cores (average on 2 iterations): 4.598826 (tseq=1.596549, tpar=0.347165)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 6 cores (average on 2 iterations): 5.277821 (tseq=1.596549, tpar=0.302502)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 7 cores (average on 2 iterations): 5.637045 (tseq=1.596549, tpar=0.283224)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 8 cores (average on 2 iterations): 6.307317 (tseq=1.596549, tpar=0.253127)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 9 cores (average on 2 iterations): 7.254285 (tseq=1.596549, tpar=0.220084)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 10 cores (average on 2 iterations): 7.746666 (tseq=1.596549, tpar=0.206095)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 1.650131 seconds
- Speedup with 1 cores (average on 2 iterations): 0.998550 (tseq=1.650131, tpar=1.652526)
- Speedup with 2 cores (average on 2 iterations): 1.990390 (tseq=1.650131, tpar=0.829049)
- Speedup with 3 cores (average on 2 iterations): 2.970300 (tseq=1.650131, tpar=0.555544)
- Speedup with 4 cores (average on 2 iterations): 3.998941 (tseq=1.650131, tpar=0.412642)
- Speedup with 5 cores (average on 2 iterations): 4.734096 (tseq=1.650131, tpar=0.348563)
- Speedup with 6 cores (average on 2 iterations): 5.400508 (tseq=1.650131, tpar=0.305551)
- Speedup with 7 cores (average on 2 iterations): 6.260457 (tseq=1.650131, tpar=0.263580)
- Speedup with 8 cores (average on 2 iterations): 7.347025 (tseq=1.650131, tpar=0.224599)
- Speedup with 9 cores (average on 2 iterations): 8.196580 (tseq=1.650131, tpar=0.201319)
- Speedup with 10 cores (average on 2 iterations): 8.149582 (tseq=1.650131, tpar=0.202480)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 3.047532 seconds
- Speedup with 1 cores (average on 2 iterations): 1.012870 (tseq=3.047532, tpar=3.008808)
- Speedup with 2 cores (average on 2 iterations): 2.008841 (tseq=3.047532, tpar=1.517060)
- Speedup with 3 cores (average on 2 iterations): 3.001954 (tseq=3.047532, tpar=1.015183)
- Speedup with 4 cores (average on 2 iterations): 3.969673 (tseq=3.047532, tpar=0.767704)
- Speedup with 5 cores (average on 2 iterations): 4.909530 (tseq=3.047532, tpar=0.620738)
- Speedup with 6 cores (average on 2 iterations): 5.851423 (tseq=3.047532, tpar=0.520819)
- Speedup with 7 cores (average on 2 iterations): 6.752136 (tseq=3.047532, tpar=0.451343)
- Speedup with 8 cores (average on 2 iterations): 7.634163 (tseq=3.047532, tpar=0.399197)
- Speedup with 9 cores (average on 2 iterations): 8.530950 (tseq=3.047532, tpar=0.357232)
- Speedup with 10 cores (average on 2 iterations): 9.394940 (tseq=3.047532, tpar=0.324380)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 3.013105 seconds
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 1 cores (average on 2 iterations): 0.777382 (tseq=3.013105, tpar=3.875964)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 2 cores (average on 2 iterations): 1.995394 (tseq=3.013105, tpar=1.510031)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 3 cores (average on 2 iterations): 2.968318 (tseq=3.013105, tpar=1.015088)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 4 cores (average on 2 iterations): 3.929966 (tseq=3.013105, tpar=0.766700)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 5 cores (average on 2 iterations): 4.877848 (tseq=3.013105, tpar=0.617712)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 6 cores (average on 2 iterations): 5.847761 (tseq=3.013105, tpar=0.515258)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 7 cores (average on 2 iterations): 6.781149 (tseq=3.013105, tpar=0.444335)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 8 cores (average on 2 iterations): 7.660015 (tseq=3.013105, tpar=0.393355)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 9 cores (average on 2 iterations): 8.330642 (tseq=3.013105, tpar=0.361689)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 10 cores (average on 2 iterations): 9.446417 (tseq=3.013105, tpar=0.318968)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 2.966760 seconds
- Speedup with 1 cores (average on 2 iterations): 1.000703 (tseq=2.966760, tpar=2.964677)
- Speedup with 2 cores (average on 2 iterations): 1.991992 (tseq=2.966760, tpar=1.489344)
- Speedup with 3 cores (average on 2 iterations): 2.981472 (tseq=2.966760, tpar=0.995066)
- Speedup with 4 cores (average on 2 iterations): 3.958956 (tseq=2.966760, tpar=0.749379)
- Speedup with 5 cores (average on 2 iterations): 4.904846 (tseq=2.966760, tpar=0.604863)
- Speedup with 6 cores (average on 2 iterations): 5.811900 (tseq=2.966760, tpar=0.510463)
- Speedup with 7 cores (average on 2 iterations): 6.817451 (tseq=2.966760, tpar=0.435171)
- Speedup with 8 cores (average on 2 iterations): 7.694009 (tseq=2.966760, tpar=0.385594)
- Speedup with 9 cores (average on 2 iterations): 8.563176 (tseq=2.966760, tpar=0.346456)
- Speedup with 10 cores (average on 2 iterations): 9.585054 (tseq=2.966760, tpar=0.309519)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 2.976797 seconds
- Speedup with 1 cores (average on 2 iterations): 1.009822 (tseq=2.976797, tpar=2.947843)
- Speedup with 2 cores (average on 2 iterations): 2.010034 (tseq=2.976797, tpar=1.480968)
- Speedup with 3 cores (average on 2 iterations): 2.995512 (tseq=2.976797, tpar=0.993752)
- Speedup with 4 cores (average on 2 iterations): 3.949578 (tseq=2.976797, tpar=0.753700)
- Speedup with 5 cores (average on 2 iterations): 4.956121 (tseq=2.976797, tpar=0.600630)
- Speedup with 6 cores (average on 2 iterations): 5.907521 (tseq=2.976797, tpar=0.503900)
- Speedup with 7 cores (average on 2 iterations): 6.833843 (tseq=2.976797, tpar=0.435596)
- Speedup with 8 cores (average on 2 iterations): 7.754296 (tseq=2.976797, tpar=0.383890)
- Speedup with 9 cores (average on 2 iterations): 8.512699 (tseq=2.976797, tpar=0.349689)
- Speedup with 10 cores (average on 2 iterations): 9.369642 (tseq=2.976797, tpar=0.317707)
- Testing scalability with 2 iterations on 1 to 10 cores, step 1
- Sequential execution takes 2.968307 seconds
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 1 cores (average on 2 iterations): 0.998613 (tseq=2.968307, tpar=2.972430)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 2 cores (average on 2 iterations): 1.993975 (tseq=2.968307, tpar=1.488638)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 3 cores (average on 2 iterations): 2.978727 (tseq=2.968307, tpar=0.996502)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 4 cores (average on 2 iterations): 3.961398 (tseq=2.968307, tpar=0.749308)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 5 cores (average on 2 iterations): 4.858631 (tseq=2.968307, tpar=0.610935)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 6 cores (average on 2 iterations): 5.772416 (tseq=2.968307, tpar=0.514223)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 7 cores (average on 2 iterations): 6.728238 (tseq=2.968307, tpar=0.441172)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 8 cores (average on 2 iterations): 7.632837 (tseq=2.968307, tpar=0.388886)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 9 cores (average on 2 iterations): 8.443090 (tseq=2.968307, tpar=0.351566)
- Parmap warning: result order is not preserved (it was not expected to be).
- Parmap warning: result order is not preserved (it was not expected to be).
- Speedup with 10 cores (average on 2 iterations): 9.440383 (tseq=2.968307, tpar=0.314427)
-> compiled parmap.1.2.5
-> removed parmap.1.2.5
-> installed parmap.1.2.5
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-11 01:06.26 ---> saved as "f0bc093821f93ec5ac8f2b34e2cfead184493ca3eb5cc4206183366d8efbe9bf"
Job succeeded
2026-04-11 01:06.30: Job succeeded