Global labels

See #91

v4.2.0

Collect allocators info

v4.1.0

:values - returns all series (labels<->value pairs) for the given metric name

v4.0.0

• Breaking changes
  • > otp 20
  • removed gen_servers
  • removed deprecations
  • generic buckets errors [histogram_no_buckets -> no_buckets]
  • all buckets end with infinity
  • make prometheus_buckets:default,exponential,linear private
  • no call_timeout, all metric operations are synchronous now
  • remove dinc/dobserve
• New Features
  • Histogram direct update
  • Constant Labels

v3.4.6

New version: v3.4.6

v3.4.2

• rebar2 support;
• dirty schedulers info;
• collectors alias;
• bug fixes.

v3.3.2

prometheus_histogram:observe scheduler migration bug fixed

v3.3.1

• OTP 18.3 support is temporary back

v3.3.0

• Metrics without labels have default values now (0). #37
• Boolean metric prometheus_boolean. #57 (more here: prometheus_boolean:set)
• More than 30% text format rendering speedup.

v3.2.3

Reorganize dependencies. Prod and develop profiles are now dependency-free.