prometheus-cpp

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Hi there & Greetings :smile_cat:! Wanted to help project out by converting a raw for-loop to its standard algorithm equivalent.

tcoyvwac

Add Reset APIs to histogram and counters

1

These reset apis are specifically useful when histograms are collected from different way and then convert them to prometheus metric.

hkadayam

Fix invalid reference to zlib in BUILD.bazel

1

jrosiek

fix(core): ignore labels with empty value

1

The Data Model spec states: > A label with an empty label value is considered > equivalent to a label that does not exist.

gjasny

Observe multiple from generic input iterators

6

Addition of an observe method from generic input iterator, with a new unit test.

sjanel

Support to hide metrics which hasn't update for a long time

4

acelyc111

we can use like this: ```c++ auto& family = BuildHistogram() .Name(name) .Help(help) .Labels(const_labels) .LabelNamesVec(variable_labels) .BucketBoundaries({Histogram::BucketBoundaries{1, 2}}) .Register(registry); family.WithLabelValues(variable_values1).Observe(1.0); family.WithLabelValues(variable_values2).Observe(2.0); auto& family = BuildSummary() .Name(name) .Help(help) .Labels(const_labels) .LabelNamesVec(variable_labels) .Quantiles(Summary::Quantiles{}) .Register(registry); family.WithLabelValues(variable_values1).Observe(1);...

gersure

Optimistically return metrics from the cache (if present)

9

*before* building a metric to add to the cache.

nbrachet

Scalable counter

5

jerryct

Custom memory pool support

2

Hello, hope this finds you well. We're using this library and are happy with its performance in general We have our own memory pool that we would like to use...

roypaulin