client_rust

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Protobuf support

15

Closes #46 ## 📝 Todos - [x] Implement encoding - [x] Implement unit tests - [x] Documentation - [x] Fix how to manage the dependencies of `.proto` files (noted below)...

ackintosh

*: Move to `parking_lot` and thus make `owning_ref` obsolete

10

Before `proemtheus-client` would use the `owning_ref` crate to map the target of a `std::sync::RwLockReadGuard`. `owning_ref` has multiple unsoundness issues, see https://rustsec.org/advisories/RUSTSEC-2022-0040.html. Instead of replacing `owning_ref` with a similar crate, we...

mxinden

Expensive metric validation in debug mode

10

When run in debug mode, I think it is worth exploring running different validations on the registered metrics. Examples: - [ ] We could make sure a counter name does...

mxinden

Collector pattern

3

This is an implementation of a `Collector` trait for collecting all the Metric Families from one or more Registries to encode them all at once. For example, this allows exporting...

vladvasiliu

Replace owning_ref

6

Owning ref is (1) seemingly unmaintained since last commit was 2 years ago and (2) [unsound](https://github.com/noamtashma/owning-ref-unsoundness). Something else should probably be used.

DieracDelta

Add Summary metric type

14

Not ready for review yet, just opening a draft for visibility Closes: #40

palash25

Using `()` as label set generates invalid format

7

I tried using `()` as the label set for a family, like `Family`. Unfortunately this resulted in the following line in my metrics output: ``` histogram_name_bucket{,le="1.0"} 44 ``` This results...

Victor-N-Suadicani

Implementing a process collector

20

Hello, I recently stumbled upon https://github.com/tikv/rust-prometheus/issues/392 and now I'm preparing a migration from `rust-prometheus`. I'm wondering how it would be possible to add a collector for process metrics just like...

gagbo

Implement Summary metric

7

Hi! Thank your for the project :) I found myself missing an implementation of the Summary metric, so decided to file an issue in case anyone (maybe myself) decides to...

folex

Metric names are incorrectly generated

8

The problem is demonstrated by the following [comment](https://github.com/prometheus/client_rust/blob/5d6ed2c104d47aed45fd65f4a41fff37177f60e0/src/encoding/text.rs#L20-L23) — ``` //! let expected = "# HELP my_counter This is my counter.\n".to_owned() + //! "# TYPE my_counter counter\n" + //! "my_counter_total...

08d2