[new release] runtime_events_tools (2 packages) (0.5.2)

[tmcgilchrist]

Tools for the runtime events tracing system in OCaml

• Project page: https://github.com/tarides/runtime_events_tools

CHANGES:

• Allow olly to attach to an external process (#45, @eutro)
• Fix executable arguments when launching a process. (#55, @tmcgilchrist)
• Emit runtime counter events for tracing (#46, @kayceesrk)
• Make counters optional. (#49, @kayceesrk)
• Fix GC stats to use timestamp from events (#48, @kayceesrk)

[mseri]

There is a lower bound error, maybe related to dune:

#=== ERROR while compiling runtime_events_tools_bare.0.5.2 ====================#
# context              2.4.0~alpha2 | linux/x86_64 | ocaml-base-compiler.5.4.0~alpha1 | pinned(https://github.com/tarides/runtime_events_tools/releases/download/0.5.2/runtime_events_tools-0.5.2.tbz)
# path                 ~/.opam/5.4~alpha1/.opam-switch/build/runtime_events_tools_bare.0.5.2
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p runtime_events_tools_bare -j 255 @install
# exit-code            1
# env-file             ~/.opam/log/runtime_events_tools_bare-7-d7dc06.env
# output-file          ~/.opam/log/runtime_events_tools_bare-7-d7dc06.out
### output ###
# File "test/dune", line 1, characters 0-0:
# Error: Module "Test_gc_stats" is used in several stanzas:
# - test/dune:3
# - test/dune:59
# To fix this error, you must specify an explicit "modules" field in every
# library, executable, and executables stanzas in this dune file. Note that
# each module cannot appear in more than one "modules" field - it must belong
# to a single library or executable.
# File "lib/olly_common/dune", line 3, characters 12-26:
# 3 |  (libraries runtime_events unix cmdliner))
#                 ^^^^^^^^^^^^^^
# Error: Library "runtime_events" not found.
# -> required by library "olly_common" in _build/default/lib/olly_common
# -> required by executable olly_bare in bin/dune:11
# -> required by _build/default/bin/olly_bare.exe
# -> required by _build/install/default/bin/olly_bare
# -> required by _build/default/runtime_events_tools_bare.install
# -> required by alias install

[tmcgilchrist]

@mseri I've updated the lower bounds for dune. The remaining failure is OCaml 5.4 caused by Jane Street dependencies not yet supporting that compiler version. I think this is good to merge.

[mseri]

Thanks. Once those deps are updated to support 5.4, this will appear in the revdeps and we will see if bounds are needed