Benchmark

Time complexity of a Publish method is considered to be linear time O(n). Where n corresponds to the number of subscribers for a given topic.

Last Test Updated: 2020-03-14

test environment

  • Processor 3.3 GHz Dual-Core Intel Core i7
  • Memory 16 GB 2133 MHz LPDDR3
  • Go go1.13.1 darwin/amd64
  • OS macOs Catalina 10.15.3

Built-in

➜  message-bus git:(master) ✗ go test -bench=. -cpu=4 -benchmem
goos: darwin
goarch: amd64
pkg: github.com/vardius/message-bus
BenchmarkPublish-4                       4430224           250 ns/op           0 B/op          0 allocs/op
BenchmarkSubscribe-4                      598240          2037 ns/op         735 B/op          5 allocs/op
← Pub/Sub