client_python

client_python copied to clipboard

Prometheus reads all .db files from PROMETHEUS_MULTIPROC_DIR without regard

1

`prometheus-client==0.15.0` The method `collect` on `prometheus_client.multiprocess.MultiProcessCollector` reads all .db files, leading to memory issues, as it reads SQLite databases. ```bash Traceback (most recent call last): File "", line 1, in...

htbrandao

Multiprocess application sometimes throwing UnicodeDecodeError in prometheus_client/mmap_dict.py

3

Hi I have multiprocess enabled application with flask exporter, sometimes it is throwing below error File "usr/local/lib/python3.8/site-packages/prometheus_client/mmap_dict.py", line 44, in _read_all_values yield encoded_key.decode('utf-8'), value, pos UnicodeDecodeError: 'utf-8' codec can't decode...

Velan987

gauge.set_function() doesn't work in multiprocess mode

6

Multiprocess mode's [collect()](https://github.com/prometheus/client_python/blob/470b2d3849fe069a6d390f0818b91b75c9fde79e/prometheus_client/multiprocess.py#L147) reads the registry files and aggregates metrics that have been written to `prometheus_multiproc_dir`. This doesn't work with `gauge.set_function()` which does not record its value. The provided function...

MatthewMaclean

Hi All Rather than expose my metrics at the top level I would like to expose them in a metrics subfolder similar to what node-exporter does. I don't quite seem...

sbates130272

Having a 3rd-party application which can not expose any metrics by itself I wrote my own exporter which takes data from the app and exposes metrics. The next idea was...

atatarn

Hi, recently I was thinking about possible improvement for `MetricWrapperBase` and friends `labels` method. Very common use case is described even in Counter's docstring: ```python from prometheus_client import Counter c...

rafsaf

ASGI lifespan crash

1

client_python version: testing on 0.15.0 but the offending code exists in the master branch as well. I'm trying to use the prometheus ASGI handler with Hypercorns DispatcherMiddleware. It sends lifecycle...

sheenobu

Use re-entrant lock.

1

While using `django-prometheus` I found a situation where adding a metric to the registry caused a read from cache. I had cache metrics enabled, which attempted to add cache metrics...

btimby

Failed to push using push_to_gateway and basic_auth_handler.

1

After collecting data with Prometheus, it can be pushed to a remote Prometheus server. However, direct pushing fails, returning the following error: ``` File "/usr/local/lib/python3.10/dist-packages/prometheus_client/exposition.py", line 529, in push_to_gateway _use_gateway('PUT',...

rayn316

Add support for native histograms in OM parser

2

This PR adds an OM parser for native histograms, as a first step towards the implementation of the following proposal https://github.com/prometheus/proposals/pull/32 . The next steps (as far as this repo...

vesari