ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-astnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change
on this file since 72828a8 was
50cfa99,
checked in by Peter A. Buhr <pabuhr@…>, 5 years ago
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change Go command-line code to behave like C
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-
Property mode set to
100644
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File size:
487 bytes
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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 | "sync" |
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9 | ) |
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10 | |
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11 | var mutex sync.Mutex |
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12 | |
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13 | func call() { |
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14 | mutex.Lock(); |
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15 | mutex.Unlock(); |
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16 | } |
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17 | func main() { |
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18 | var times int = 10000000 |
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19 | if len( os.Args ) > 2 { os.Exit( 1 ) } |
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20 | if len( os.Args ) == 2 { times, _ = strconv.Atoi(os.Args[1]) } |
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21 | |
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22 | start := time.Now() |
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23 | for i := 1; i <= times; i += 1 { |
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24 | call(); |
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25 | } |
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26 | end := time.Now() |
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27 | fmt.Printf( "%d\n", end.Sub(start) / time.Duration(times) ) |
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28 | } |
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29 | |
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30 | // Local Variables: // |
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31 | // tab-width: 4 // |
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32 | // End: // |
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