Getting StartedDocumentation
Organisationstaridesruntime_events_tools8c06c6 ()ubuntu-24.04-5.4_opam-2.5

ubuntu-24.04-5.4_opam-2.5

Link Copied
Code Copied

Logs

Show raw logs
2026-04-22 14:12.48: New job: test tarides/runtime_events_tools https://github.com/tarides/runtime_events_tools.git#refs/pull/90/head (8c06c674bac51aadba991eb913cc7b734a1da62e) (linux-x86_64:ubuntu-24.04-5.4_opam-2.5)
Base: ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:52aa6935df4f331cf0908e036760b43fd20e0b811bc548c57e893089dbb9cc5b
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/tarides/runtime_events_tools.git" && cd "runtime_events_tools" && git fetch origin "refs/pull/90/head" && git reset --hard 8c06c674
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:52aa6935df4f331cf0908e036760b43fd20e0b811bc548c57e893089dbb9cc5b
# ubuntu-24.04-5.4_opam-2.5
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN cd ~/opam-repository && (git cat-file -e 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 runtime_events_tools_bare.opam runtime_events_tools.opam ./
RUN opam pin add -yn runtime_events_tools_bare.dev './' && \
opam pin add -yn runtime_events_tools.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.1 conf-cmake.1 conf-libffi.2.0.0 conf-pkg-config.4 conf-zlib.1 csexp.1.5.2 ctypes.0.24.0 ctypes-foreign.0.24.0 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 hdr_histogram.0.0.4 integers.0.7.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 mtime.2.1.0 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 trace.0.12 trace-fuchsia.0.12 uutf.1.0.4"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y runtime_events_tools_bare.dev runtime_events_tools.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /src
RUN opam exec -- dune build @install @check @runtest && rm -rf _build


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2026-04-22 14:12.48: Using cache hint "tarides/runtime_events_tools-ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:52aa6935df4f331cf0908e036760b43fd20e0b811bc548c57e893089dbb9cc5b-ubuntu-24.04-5.4_opam-2.5-aa49bd659699d2a846ef29a154e556c6"
2026-04-22 14:12.48: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:52aa6935df4f331cf0908e036760b43fd20e0b811bc548c57e893089dbb9cc5b)
(comment ubuntu-24.04-5.4_opam-2.5)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
(run (shell "opam init --reinit -ni"))
(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
(workdir /src)
(run (shell "sudo chown opam /src"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src runtime_events_tools_bare.opam runtime_events_tools.opam)
(dst ./))
(run (network host)
(shell  "opam pin add -yn runtime_events_tools_bare.dev './' && \
\nopam pin add -yn runtime_events_tools.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.1 conf-cmake.1 conf-libffi.2.0.0 conf-pkg-config.4 conf-zlib.1 csexp.1.5.2 ctypes.0.24.0 ctypes-foreign.0.24.0 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 hdr_histogram.0.0.4 integers.0.7.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 mtime.2.1.0 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 trace.0.12 trace-fuchsia.0.12 uutf.1.0.4")
(env CI true)
(env OCAMLCI true)
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y runtime_events_tools_bare.dev runtime_events_tools.dev $DEPS"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
(copy (src .) (dst /src))
(run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
)


2026-04-22 14:12.48: Waiting for resource in pool OCluster
2026-04-22 15:25.15: Waiting for worker…
2026-04-22 15:28.19: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
HEAD is now at de7893d Merge pull request #61 from tmcgilchrist/gc_stats_words
HEAD is now at 8c06c67 fixup! Add OCaml 5.5 implementation of gc_stats using word sized counters


(from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:52aa6935df4f331cf0908e036760b43fd20e0b811bc548c57e893089dbb9cc5b)
2026-04-22 15:28.23 ---> using "a06438aa566b1a049d3c7f3592a97d1d542968d81a3b125c496e6979e82c3753" from cache


/: (comment ubuntu-24.04-5.4_opam-2.5)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
2026-04-22 15:28.23 ---> using "c2b2360ef99f72899407b49dd086bb8647a07219c731395851adaf9da76ebc22" from cache


/src: (run (shell "opam init --reinit -ni"))
Configuring from /home/opam/.opamrc and then from built-in defaults.
Checking for available remotes: rsync and local, git.
- you won't be able to use mercurial repositories unless you install the hg command on your system.
- you won't be able to use darcs repositories unless you install the darcs command on your system.


This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.


Continue? [Y/n] y
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-22 15:28.23 ---> using "b5f92c54ac9e0bb36cf513f47b75a50818a7b9cd0b304784316918bc86e321e8" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-107-generic
The OCaml toplevel, version 5.4.1
2.5.0
2026-04-22 15:28.23 ---> using "6dcd95a2cd00bae4736d988819170a2206558fe7fede2c0ce0afe161d3bc3ff5" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-04-22 15:28.23 ---> using "622547fce7a62120860246a1c49c10aaf61fb8918ad64525eab71906d89383a5" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
42844088d7..80ba534fc6  master     -> origin/master
036883c540 Merge pull request #29788 from dbuenzli/b0-publish-cmdliner.2.1.1


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository
default (at git+file:///home/opam/opam-repository):
[WARNING] opam is out-of-date. Please consider updating it (https://opam.ocaml.org/doc/Install.html)


default (at git+file:///home/opam/opam-repository):
[INFO] opam 2.5.1 includes security fixes; please consider upgrading (https://opam.ocaml.org/doc/Install.html)


Everything as up-to-date as possible
However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-04-22 15:28.23 ---> using "f9ef65207d0b0fcb51df87f09982ffcf11713444ce26007abe6db5ca9873b0c9" from cache


/src: (copy (src runtime_events_tools_bare.opam runtime_events_tools.opam)
(dst ./))
2026-04-22 15:28.24 ---> saved as "7242590a48429e5633fae89404ee30f0524e0b6e8b488454925cc71877818f46"


/src: (run (network host)
(shell  "opam pin add -yn runtime_events_tools_bare.dev './' && \
\nopam pin add -yn runtime_events_tools.dev './'"))
[runtime_events_tools_bare.dev] synchronised (file:///src)
runtime_events_tools_bare is now pinned to file:///src (version dev)
[runtime_events_tools.dev] synchronised (file:///src)
runtime_events_tools is now pinned to file:///src (version dev)
2026-04-22 15:28.33 ---> saved as "2d9cde37bd0ca8746f85d679e28f9ec3236d03da46f0bb9ad2470ea0d990c18f"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-04-22 15:28.34 ---> saved as "3c00cfaa95e29bc051ad5800eedf46f8d86d7c28e068f5cb01d15c830fe0e375"


/src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.1 conf-cmake.1 conf-libffi.2.0.0 conf-pkg-config.4 conf-zlib.1 csexp.1.5.2 ctypes.0.24.0 ctypes-foreign.0.24.0 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 hdr_histogram.0.0.4 integers.0.7.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 mtime.2.1.0 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 trace.0.12 trace-fuchsia.0.12 uutf.1.0.4")


/src: (env CI true)


/src: (env OCAMLCI true)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y runtime_events_tools_bare.dev runtime_events_tools.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu noble InRelease
- Get:2 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB]
- Get:3 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]
- Get:4 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB]
- Get:5 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [3479 kB]
- Get:6 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1981 kB]
- Get:7 http://security.ubuntu.com/ubuntu noble-security/multiverse amd64 Packages [34.2 kB]
- Get:8 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1498 kB]
- Get:9 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [3658 kB]
- Get:10 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2354 kB]
- Get:11 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Packages [38.0 kB]
- Get:12 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [2141 kB]
- Get:13 http://archive.ubuntu.com/ubuntu noble-backports/main amd64 Packages [49.0 kB]
- Get:14 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Packages [35.6 kB]
- Get:15 http://archive.ubuntu.com/ubuntu noble-backports/multiverse amd64 Packages [671 B]
- Fetched 15.6 MB in 2s (6704 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[runtime_events_tools.dev] synchronised (file:///src)
[runtime_events_tools_bare.dev] synchronised (file:///src)


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1).
[NOTE] Package ocaml is already installed (current version is 5.4.1).
[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-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).


The following system packages will first need to be installed:
cmake libffi-dev pkg-config zlib1g-dev


<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>


+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "cmake" "libffi-dev" "pkg-config" "zlib1g-dev"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libicu74:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 16365 files and directories currently installed.)
- Preparing to unpack .../00-libicu74_74.2-1ubuntu3.1_amd64.deb ...
- Unpacking libicu74:amd64 (74.2-1ubuntu3.1) ...
- Selecting previously unselected package libxml2:amd64.
- Preparing to unpack .../01-libxml2_2.9.14+dfsg-1.3ubuntu3.7_amd64.deb ...
- Unpacking libxml2:amd64 (2.9.14+dfsg-1.3ubuntu3.7) ...
- Selecting previously unselected package libuv1t64:amd64.
- Preparing to unpack .../02-libuv1t64_1.48.0-1.1build1_amd64.deb ...
- Unpacking libuv1t64:amd64 (1.48.0-1.1build1) ...
- Selecting previously unselected package libarchive13t64:amd64.
- Preparing to unpack .../03-libarchive13t64_3.7.2-2ubuntu0.6_amd64.deb ...
- Unpacking libarchive13t64:amd64 (3.7.2-2ubuntu0.6) ...
- Selecting previously unselected package libjsoncpp25:amd64.
- Preparing to unpack .../04-libjsoncpp25_1.9.5-6build1_amd64.deb ...
- Unpacking libjsoncpp25:amd64 (1.9.5-6build1) ...
- Selecting previously unselected package librhash0:amd64.
- Preparing to unpack .../05-librhash0_1.4.3-3build1_amd64.deb ...
- Unpacking librhash0:amd64 (1.4.3-3build1) ...
- Selecting previously unselected package cmake-data.
- Preparing to unpack .../06-cmake-data_3.28.3-1build7_all.deb ...
- Unpacking cmake-data (3.28.3-1build7) ...
- Selecting previously unselected package cmake.
- Preparing to unpack .../07-cmake_3.28.3-1build7_amd64.deb ...
- Unpacking cmake (3.28.3-1build7) ...
- Selecting previously unselected package libpkgconf3:amd64.
- Preparing to unpack .../08-libpkgconf3_1.8.1-2build1_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-2build1) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../09-pkgconf-bin_1.8.1-2build1_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-2build1) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../10-pkgconf_1.8.1-2build1_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-2build1) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../11-pkg-config_1.8.1-2build1_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-2build1) ...
- Selecting previously unselected package zlib1g-dev:amd64.
- Preparing to unpack .../12-zlib1g-dev_1%3a1.3.dfsg-3.1ubuntu2.1_amd64.deb ...
- Unpacking zlib1g-dev:amd64 (1:1.3.dfsg-3.1ubuntu2.1) ...
- Selecting previously unselected package libffi-dev:amd64.
- Preparing to unpack .../13-libffi-dev_3.4.6-1build1_amd64.deb ...
- Unpacking libffi-dev:amd64 (3.4.6-1build1) ...
- Setting up libuv1t64:amd64 (1.48.0-1.1build1) ...
- Setting up libffi-dev:amd64 (3.4.6-1build1) ...
- Setting up libpkgconf3:amd64 (1.8.1-2build1) ...
- Setting up libjsoncpp25:amd64 (1.9.5-6build1) ...
- Setting up pkgconf-bin (1.8.1-2build1) ...
- Setting up libicu74:amd64 (74.2-1ubuntu3.1) ...
- Setting up zlib1g-dev:amd64 (1:1.3.dfsg-3.1ubuntu2.1) ...
- Setting up librhash0:amd64 (1.4.3-3build1) ...
- Setting up cmake-data (3.28.3-1build7) ...
- Setting up libxml2:amd64 (2.9.14+dfsg-1.3ubuntu3.7) ...
- Setting up pkgconf:amd64 (1.8.1-2build1) ...
- Setting up pkg-config:amd64 (1.8.1-2build1) ...
- Setting up libarchive13t64:amd64 (3.7.2-2ubuntu0.6) ...
- Setting up cmake (3.28.3-1build7) ...
- Processing triggers for libc-bin (2.39-0ubuntu8.7) ...
# To update the current shell environment, run: eval $(opam env)
2026-04-22 15:29.11 ---> saved as "a31c315da7ecf5032f27af6921ad8c863783ceddc9f401bf88adc7b42b61c7cf"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1).
[NOTE] Package ocaml is already installed (current version is 5.4.1).
[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-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
The following actions will be performed:
=== install 30 packages
- install alcotest           1.9.1
- install astring            0.8.5
- install cmdliner           2.1.1
- install conf-cmake         1
- install conf-libffi        2.0.0
- install conf-pkg-config    4
- install conf-zlib          1
- install csexp              1.5.2
- install ctypes             0.24.0
- install ctypes-foreign     0.24.0
- install dune               3.22.2
- install dune-configurator  3.22.2
- install fmt                0.11.0
- install hdr_histogram      0.0.4
- install integers           0.7.0
- install menhir             20260209
- install menhirCST          20260209
- install menhirGLR          20260209
- install menhirLib          20260209
- install menhirSdk          20260209
- install mtime              2.1.0
- install ocaml-syntax-shims 1.0.0
- install ocamlbuild         0.16.1
- install ocamlfind          1.9.8
- install re                 1.14.0
- install stdlib-shims       0.3.0
- install topkg              1.1.1
- install trace              0.12
- install trace-fuchsia      0.12
- install uutf               1.0.4


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (cached)
-> retrieved conf-cmake.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved cmdliner.2.1.1  (cached)
-> retrieved csexp.1.5.2  (cached)
-> installed conf-cmake.1
-> installed conf-pkg-config.4
-> retrieved ctypes.0.24.0, ctypes-foreign.0.24.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> installed conf-libffi.2.0.0
-> installed conf-zlib.1
-> retrieved integers.0.7.0  (cached)
-> retrieved hdr_histogram.0.0.4  (cached)
-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209  (cached)
-> retrieved dune.3.22.2, dune-configurator.3.22.2  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved trace.0.12, trace-fuchsia.0.12  (cached)
-> retrieved uutf.1.0.4  (cached)
-> installed cmdliner.2.1.1
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed mtime.2.1.0
-> installed fmt.0.11.0
-> installed uutf.1.0.4
-> installed astring.0.8.5
-> installed dune.3.22.2
-> installed csexp.1.5.2
-> installed menhirCST.20260209
-> installed menhirGLR.20260209
-> installed menhirLib.20260209
-> installed menhirSdk.20260209
-> installed ocaml-syntax-shims.1.0.0
-> installed re.1.14.0
-> installed stdlib-shims.0.3.0
-> installed trace.0.12
-> installed integers.0.7.0
-> installed trace-fuchsia.0.12
-> installed dune-configurator.3.22.2
-> installed alcotest.1.9.1
-> installed ctypes.0.24.0
-> installed menhir.20260209
-> installed ctypes-foreign.0.24.0
-> installed hdr_histogram.0.0.4
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-22 15:32.41 ---> saved as "f3049a35fd8193008b4855e161b412643297b012ce35d58478d42bad9ee090e6"


/src: (copy (src .) (dst /src))
2026-04-22 15:32.43 ---> saved as "ca03bbe34d07e363367a11b4303cda85ff0e698287e14364560455c58b01b250"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/test && ./test_launch.exe --show-errors)
Testing `Runtime Events Tools'.
This run has ID `ZQ9ZFBLG'.


[OK]          process          0   process::launch success.
[OK]          process          1   process::launch failure.


Full test results in `/src/_build/default/test/_build/_tests/Runtime Events Tools'.
Test Successful in 0.108s. 2 tests run.
(cd _build/default/test && ../bin/olly.exe latency ./test_gc_stats.exe)
stretch tree of depth 11	 check: 4095
1024	 trees of depth 4	 check: 31744
256	 trees of depth 6	 check: 32512
64	 trees of depth 8	 check: 32704
1024	 trees of depth 4	 check: 31744
1024	 trees of depth 4	 check: 31744
16	 trees of depth 10	 check: 32752
256	 trees of depth 6	 check: 32512
64	 trees of depth 8	 check: 32704
256	 trees of depth 6	 check: 32512
64	 trees of depth 8	 check: 32704
16	 trees of depth 10	 check: 32752
16	 trees of depth 10	 check: 32752
long lived tree of depth 10	 check: 2047


GC latency profile:
#[Mean (ms):	2.81,	 Stddev (ms):	1.84]
#[Min (ms):	0.05,	 max (ms):	5.84]


Percentile 	 Latency (ms)
25.0000 	 0.05
50.0000 	 2.60
60.0000 	 2.60
70.0000 	 3.02
75.0000 	 3.02
80.0000 	 3.02
85.0000 	 3.02
90.0000 	 5.84
95.0000 	 5.84
96.0000 	 5.84
97.0000 	 5.84
98.0000 	 5.84
99.0000 	 5.84
99.9000 	 5.84
99.9900 	 5.84
99.9990 	 5.84
99.9999 	 5.84
100.0000 	 5.84
(cd _build/default/test && ../bin/olly.exe gc-stats ./test_gc_stats.exe)
stretch tree of depth 11	 check: 4095
1024	 trees of depth 4	 check: 31744
256	 trees of depth 6	 check: 32512
64	 trees of depth 8	 check: 32704
16	 trees of depth 10	 check: 32752
1024	 trees of depth 4	 check: 31744
256	 trees of depth 6	 check: 32512
64	 trees of depth 8	 check: 32704
16	 trees of depth 10	 check: 32752
1024	 trees of depth 4	 check: 31744
256	 trees of depth 6	 check: 32512
64	 trees of depth 8	 check: 32704
16	 trees of depth 10	 check: 32752
long lived tree of depth 10	 check: 2047


Execution times:
Wall time (s):	0.01
CPU time (s):	0.02
GC time (s):	0.01
GC overhead (% of CPU time):	32.32%


Per domain stats:
Domain   Wall   GC(s)   GC(%)
0        0.01   0.00    23.10
1        0.01   0.00    57.74


GC latency profile:
#[Mean (ms):	1.26,	 Stddev (ms):	1.03]
#[Min (ms):	0.07,	 max (ms):	2.78]


Percentile 	 Latency (ms)
25.0000 	 0.07
50.0000 	 0.75
60.0000 	 0.75
70.0000 	 2.18
75.0000 	 2.18
80.0000 	 2.18
85.0000 	 2.18
90.0000 	 2.78
95.0000 	 2.78
96.0000 	 2.78
97.0000 	 2.78
98.0000 	 2.78
99.0000 	 2.78
99.9000 	 2.78
99.9900 	 2.78
99.9990 	 2.78
99.9999 	 2.78
100.0000 	 2.78


GC allocations (in words):
Total heap:	 584493
Total heap:	 584703
Minor heap:	 587807
Major heap:	 210
Promoted words:	 3314 (0.56%)


Per domain stats:
Domain   Total    Minor    Promoted   Major   Promoted(%)
0        202307   202277   180        210     0.09
Minor Gen: 2 collections
Major Gen: 0 collections 0 forced collections
Compactions: 0
(cd _build/default/test && ../bin/olly.exe gc-stats ./test_gc_stats.exe 19)
stretch tree of depth 20	 check: 2097151
524288	 trees of depth 4	 check: 16252928
524288	 trees of depth 4	 check: 16252928
524288	 trees of depth 4	 check: 16252928
131072	 trees of depth 6	 check: 16646144
131072	 trees of depth 6	 check: 16646144
131072	 trees of depth 6	 check: 16646144
32768	 trees of depth 8	 check: 16744448
32768	 trees of depth 8	 check: 16744448
32768	 trees of depth 8	 check: 16744448
8192	 trees of depth 10	 check: 16769024
8192	 trees of depth 10	 check: 16769024
8192	 trees of depth 10	 check: 16769024
2048	 trees of depth 12	 check: 16775168
2048	 trees of depth 12	 check: 16775168
2048	 trees of depth 12	 check: 16775168
512	 trees of depth 14	 check: 16776704
512	 trees of depth 14	 check: 16776704
512	 trees of depth 14	 check: 16776704
128	 trees of depth 16	 check: 16777088
128	 trees of depth 16	 check: 16777088
128	 trees of depth 16	 check: 16777088
32	 trees of depth 18	 check: 16777184
32	 trees of depth 18	 check: 16777184
32	 trees of depth 18	 check: 16777184
long lived tree of depth 19	 check: 1048575


Execution times:
Wall time (s):	4.69
CPU time (s):	13.53
GC time (s):	7.15
GC overhead (% of CPU time):	52.80%


Per domain stats:
Domain   Wall   GC(s)   GC(%)
0        4.69   2.45    52.29
1        4.42   2.37    53.56
2        4.43   2.33    52.59


GC latency profile:
#[Mean (ms):	1.33,	 Stddev (ms):	3.09]
#[Min (ms):	0.00,	 max (ms):	32.24]


Percentile 	 Latency (ms)
25.0000 	 0.00
50.0000 	 0.02
60.0000 	 0.04
70.0000 	 0.21
75.0000 	 0.67
80.0000 	 1.47
85.0000 	 3.19
90.0000 	 5.49
95.0000 	 8.01
96.0000 	 8.95
97.0000 	 9.81
98.0000 	 11.18
99.0000 	 14.57
99.9000 	 24.00
99.9900 	 31.87
99.9990 	 32.24
99.9999 	 32.24
100.0000 	 32.24


GC allocations (in words):
Total heap:	 509480501
Total heap:	 590421643
Minor heap:	 602408714
Major heap:	 80941142
Promoted words:	 92928213 (15.43%)


Per domain stats:
Domain   Total       Minor       Promoted   Major      Promoted(%)
0        199970066   203948832   34150085   30171319   16.74
1        194602846   199229941   29547558   24920463   14.83
2        195848731   199229941   29230570   25849360   14.67
Minor Gen: 971 collections
Major Gen: 46 collections 0 forced collections
Compactions: 0
2026-04-22 15:32.50 ---> saved as "46e55f836e4845ce108ddfabbedffb5823272ac9529292f4551e99e0832fd41e"
Job succeeded
2026-04-22 15:32.52: Job succeeded