tests/benchmarks/increment-channel/stm.go


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

package stm

import (
	"flag"
)


var nFlag = flag.Int(
	"n",
	1_000,
	"The number of iterations to execute",
)

func MainTest() {
	flag.Parse()
	n := *nFlag

	for i := 0; i < n; i++ {
		c := make(chan int, 1)
		c <- 0
		for i := 0; i < 1000; i++ {
			go func() {
				c <- 1 + <-c
			}()
		}
		for {
			read := <-c
			if read == 1000 {
				break
			}
			c <- read
		}
	}
}