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Revision history for Net-Prometheus
0.16 2026-01-28
[CHANGES]
* Account for `SVt_PVOBJ` of Perl 5.38+ in the PerlCollector heap
metrics
* Use `Future::IO->load_best_impl` of Future::IO 0.18 in the examples
[BUGFIXES]
* Use `IO::Socket::IP` rather than `...::INET` to test the Future::IO
exporter, in case the system provided a 'v6 local address
0.15 2026-01-05
[CHANGES]
* Modernise to perl v5.20:
+ Make use of the signatures and postfix deref features
* Also include the IO counters from /proc/$PID/io in ProcessCollector
0.14 2024-10-25
[CHANGES]
* Added `->remove` and `->clear` methods to all metric types
* Use `meta` module instead of globrefs and `no strict 'refs'`
0.13 2024-07-16
[CHANGES]
* Module style updates:
+ use v5.14
+ Swap unit tests from `Test::More` to `Test2::V0`; avoids needing
`Test::Fatal`
0.12 2022-01-07
[CHANGES]
* Added ->export_to_Future_IO
* Render NaN values as NaN; omit undef values entirely
0.11 2020-05-13
[CHANGES]
* Include the Net::Prometheus::PerlCollector module
* Optionally skip building the XS part of PerlCollector if a C
compiler is not available
[BUGFIXES]
* Fix for Histogram bucket generation for values less than 1 on
-Duselongdouble platforms
0.10 2020-05-05
[CHANGES]
* Optional convenience creation of Histogram bucket bounds by
repeating values per decade
[BUGFIXES]
* Declare test_requires HTTP::Request (RT132473)
0.09 2020-05-01
[CHANGES]
* Pass additional options from query params or ->render method into
collector ->collect methods
* Added more methods for easy export of metrics:
+ ->handle method to allow integration into existing
HTTP::Message-based HTTP servers
+ ->export_to_IO_Async method to allow easy export of metrics from
IO::Async-based applications without an existing HTTP server
0.08 2020-04-28
[CHANGES]
* Added Net::Prometheus::Registry
* Allow Registry to act globally to allow 3rd-party modules to add
themselves (primarily for Metrics::Any::Adapter::Prometheus to use)
* Add a small example program showing Net::Async::HTTP::Server::PSGI
0.07 2018-10-18 16:52:17
[CHANGES]
* Escape embedded characters in HELP text
* Add `version` and `charset` to Content-Type HTTP header
* Docs fix: histogram buckets limits are upper, not lower bounds
0.06 2018-10-05 13:52:41
[CHANGES]
* Allow $metric->labels to take a single HASH reference as
alternative to ordered list of strings
[BUGFIXES]
* Fix autovivification of gauge functions with labels (RT127284)
* Spelling fixes from Debian (RT120491)
* Make sure that ->unregister actually does so
0.05 2016/10/28 20:56:35
[CHANGES]
* Allow setting name prefix and extra labels on a process exporter
* Implement process scraping of other PIDs in the Linux collector
[BUGFIXES]
* Prometheus needs all the labelsets of every variable grouped
together; so rearrange the ->collect results
0.04 2016/10/27 16:10:06
[CHANGES]
* Implement a process collector for Linux
* By default, attempt to load a process collector at construction
time
* Various documentation fixes
[BUGFIXES]
* Compatibility for perl 5.8.x by avoiding the "//" operator
0.03 2016/10/26 18:23:27
[CHANGES]
* Implement Histogram metrics
* Allow value-returing callback functions on Gauges
* Added Metric Groups
* Document the register/unregister methods and the Collector
interface
0.02 2016/10/26 00:30:25
[CHANGES]
* Many internal structure changes to support new features
+ Exposed $metric->samples as a documented method
+ Created Sample and MetricSamples types
+ Prepare for true multimetric collectors
* Basic validation on metric/label names and values
[BUGFIXES]
* Ensure that label values with embedded NULs render correctly
0.01 2016/10/24 18:40:03
First version, released on an unsuspecting world.
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