ADTast-experimentalpthread-emulation
Last change
on this file since aa9f215 was
26fd986,
checked in by Peter A. Buhr <pabuhr@…>, 5 years ago
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update benchmarks for concurrency paper
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-
Property mode set to
100644
|
File size:
721 bytes
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Rev | Line | |
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[26fd986] | 1 | package main |
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| 2 | |
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| 3 | import ( |
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| 4 | "fmt" |
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| 5 | "time" |
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| 6 | "os" |
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| 7 | "strconv" |
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| 8 | ) |
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| 9 | |
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| 10 | func main() { |
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| 11 | shake := make( chan bool ) |
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| 12 | ch := make( chan int ) |
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| 13 | |
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| 14 | acceptor := func(times int) { |
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| 15 | var v int |
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| 16 | v += 1 // need usage |
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| 17 | for i := 0; i < times; i += 1 { |
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| 18 | select { |
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| 19 | case v = <- ch : |
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| 20 | } |
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| 21 | } |
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| 22 | shake <- true // indicate completion |
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| 23 | } |
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| 24 | |
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| 25 | var times int = 10000000 |
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| 26 | if len( os.Args ) > 2 { os.Exit( 1 ) } |
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| 27 | if len( os.Args ) == 2 { times, _ = strconv.Atoi(os.Args[1]) } |
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| 28 | |
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| 29 | go acceptor( times ) |
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| 30 | start := time.Now() |
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| 31 | for i := 0; i < times; i += 1 { |
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| 32 | ch <- 1 |
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| 33 | } |
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| 34 | end := time.Now() |
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| 35 | fmt.Printf("%d\n", end.Sub(start) / time.Duration(times)) |
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| 36 | <- shake |
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| 37 | } |
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| 38 | |
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| 39 | // Local Variables: // |
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| 40 | // tab-width: 4 // |
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| 41 | // compile-command: "go run goroutine.go" // |
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| 42 | // End: // |
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