Status: Alpha. Please file issues for all things high and low (including of naming of types and functions).
A library that dynamically adjusts concurrency of a worker pool based on observed latency changes. Thereby constantly trying to achieve optimal throughput without incurring latency costs.
conc is a concurrency library inspired by Netflix's
concurrency-limits library.
Please read Performance Under
Load
to understand more details.
Compared to Netflix's library, which is thread pool-oriented, this library is worker pool-oriented. The benefit is that it more easily can be used both for
- thread pool scenarios (by submitting work/functions to a shared channel); and
- worker pool scenarios such as processing things from a worker queue.
There's a simulator that allows you to test out the library. To play around with it:
$ git clone github.com/JensRantil/conc
$ cd conc/simulator
$ go run . -help