mirror of
https://github.com/ocaml-tracing/ocaml-opentelemetry.git
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134 lines
5.1 KiB
Markdown
134 lines
5.1 KiB
Markdown
v2.1.0 2024-09-10 Zagreb
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------------------------
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- Add `Mtime.Span.{is_shorter,is_longer}` to make duration
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comparisons more obivous. Thanks to Pau Ruiz Safont for
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the suggestion and the patch.
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- Regularize naming structure. The `mtime.clock.os` library
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is deprecated. Use `mtime.clock` instead.
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- Make the library `mtime.clock` export `mtime`.
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v2.0.0 2022-12-02 Zagreb
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------------------------
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* Use the new `js_of_ocaml` ocamlfind `META` standard to link JavaScript
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stubs (#28).
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* `Mtime_clock` use `CLOCK_BOOTTIME` rather than `CLOCK_MONOTONIC`
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on Linux and `mach_continuous_time` rather than `mach_absolute_time`
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on macOS. This means that on these platforms sleep time is taken
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into account (#10). Thanks to Bikal Lem for the patch.
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* Add `Mtime.{to,of}_float_ns`.
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* Remove deprecated values `Mtime.s_to_*` and `Mtime.Span.to_*` floating
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points functions. Note that the implementation of `Mtime.Span.to_*`
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functions was broken if your span exceeded `Int64.max_int`. Thanks
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to Thomas Leonard for the report (#46).
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* Change implementation of `Mtime.Span.pp` and remove
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`Mtime.Span.pp_float_s`. The implementation no longer uses floating
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point arithmetic and always over approximates the result, no
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duration is printed shorter than it is. The output is no longer
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US-ASCII but UTF-8 encoded since U+03BC is used for µs.
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* Stop installing the clock interface in `mtime.clock`, this package
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is now empty (#42).
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v1.4.0 2022-02-17 La Forclaz (VS)
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---------------------------------
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* Change the `js_of_ocaml` strategy for `Mtime_clock`'s JavaScript
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implementation. Primitives of `mtime.clock.os` are now implemented
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in pure JavaScript and linked by `js_of_ocaml`. This means that the
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`mtime.clock.jsoo` library no longer exists, simply link against
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`mtime.clock.os` instead. Thanks to Hugo Heuzard for suggesting and
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implementing this.
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* Add `Mtime.{min,max}_stamp`.
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* Add durations `Mtime.Span.{ns,us,ms,s,min,hour,day,year}` and
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the `Mtime.Span.(*)` operator (#28).
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* Deprecate `Mtime.s_to_*` and `Mtime.*_to_s` floating point constants (#28).
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* Require OCaml >= 4.08.
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* Allow compiling with MSVC compiler. Thanks to Jonah Beckford for the patch.
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v1.3.0 2021-10-20 Zagreb
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------------------------
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* Add Windows support. Thanks to Andreas Hauptmann for the patch
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and Corentin Leruth for the integration.
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v1.2.0 2019-07-19 Zagreb
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------------------------
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* Add support for node.js. Thanks to Fabian (@copy) for the patch.
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* Support for js_of_ocaml 3.4.0.
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* Add MTIME_OS environment variable for specifying the OS at build time.
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v1.1.0 2017-06-24 London
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------------------------
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* Add `Mtime.Span.{add,zero,one,min_span,max_span}`.
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v1.0.0 2017-05-09 La Forclaz (VS)
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---------------------------------
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This is a major breaking release with a new API. Thanks to David
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Sheets for contributions and discussions. The API was changed to
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mirror and follow the conventions and design of `Ptime`. The `Mtime`
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module now only provides platform independent datatypes for supporting
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monotonic clock readings. Platform dependent access to monotonic
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clocks is provided by the `Mtime_clock` modules. The `Mtime.t` type
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was added for monotonic timestamps.
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* Rename packages `mtime.{jsoo,os}` to `mtime.{clock.jsoo,clock.os}`
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which implement the new `Mtime_clock` interface. The `mtime` package
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has the platform independent support.
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* Remove `Mtime.available`, `Mtime_clock` functions now raise `Sys_error`
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on unsupported platforms or errors.
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* Add a raw interface to `Mtime_clock` which statisfies MirageOS's monotonic
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clock signature.
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* Move `Mtime.{elapsed,counter,count}` to
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`Mtime_clock.{elapsed,counter,count}`.
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* Add `Mtime.t` a type to represent system-relative monotonic
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timestamps and related functions. Thanks to David Sheets for the
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patch and his patience.
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* Add the `Mtime.Span` module for functions on monotonic time
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spans. Most of the previous platform independent support is now
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provided by this module. See below.
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* Move `Mtime.to_ns_uint64` to `Mtime.Span.to_uint64_ns`.
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* Move other `Mtime.to_*` to `Mtime.Span.to_*`.
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* Move `Mtime.pp_span[_s]` to `Mtime.Span.pp[_float__s]`.
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* Add `Mtime.Span.{compare,equal}`. Thanks to David Sheets for the patch.
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* Add `Mtime.Span.of_uint64_ns`. Thanks to David Sheets for the patch.
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v0.8.4 2017-02-05 La Forclaz (VS)
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---------------------------------
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* Fix package for -custom linking. Thanks to @orbitz for the report.
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* Build depend on topkg.
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* Relicense from BSD3 to ISC.
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v0.8.3 2015-12-22 Cambridge (UK)
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--------------------------------
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* Fix Linux bytecode builds. Thanks to Edwin Török for the report.
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* Really make js_of_ocaml an optional dependency.
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v0.8.2 2015-05-17 La Forclaz (VS)
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---------------------------------
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* Simpler toploop support (internal change).
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* Improve Linux build support by recording link flags against librt in
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the cma and cmxa (this seems to be needed in certain distributions).
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Thanks to David Scott for the report and the fix.
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v0.8.1 2015-03-23 La Forclaz (VS)
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---------------------------------
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* Fix broken arithmetic on 32-bit platform with POSIX clocks. Thanks to
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Stephen Dolan for the report and the fix.
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v0.8.0 2015-03-19 La Forclaz (VS)
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---------------------------------
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First release.
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