3 commits

Author	SHA1	Message	Date
Stan Hu	e1a8e5a509	Remove allocation tracking code from InfluxDB sampler for performance ... On GitLab.com, InfluxSampler#sample_objects appears to take 1.2 s or so to iterate through 1059 objects. This had led to delays of a couple hundred milliseconds in processing in the main thread. Remove this code since it's not really being used. Closes gitlab-com/infrastructure#3250	2017-12-10 21:53:28 -08:00
Pawel Chojnacki	547dd817a5	Fix rubocop warnings	2017-11-02 18:11:43 +01:00
Pawel Chojnacki	03b38a4a8d	Add GC sampler and small refactor of samplers	2017-11-02 18:09:21 +01:00