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harbour-core/tests/ticktime.prg
vszakats a4a357a18b 2013-03-15 11:12 UTC+0100 Viktor Szakats (harbour syenar.net)
* /harbour/* -> /*
    * moved whole Harbour source tree one level up to
      avoid single 'harbour' top dir
2013-03-15 11:13:30 +01:00

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/*
* $Id$
*/
PROCEDURE Main()
LOCAL nTime0, nTime, nTimeLast, nMin := 9999, nMax := - 9999, nTick := 0, nLoop := 0
? "Wait for 10 seconds..."
nTimeLast := nTime0 := hb_MilliSeconds()
DO WHILE ( nTime := hb_MilliSeconds() ) - nTime0 < 10000
IF nTimeLast != nTime
nTick ++
nMin := Min( nMin, nTime - nTimeLast )
nMax := Max( nMax, nTime - nTimeLast )
nTimeLast := nTime
ENDIF
nLoop ++
ENDDO
nTime := nTimeLast - nTime0
? "Ticks per second:", LTrim( Str( nTick * 1000 / nTime, 12, 3 ) )
? "Min/avg/max interval (ms):", LTrim( Str( nMin, 9, 3 ) ), "/", ;
LTrim( Str( nTime / nTick, 9, 3 ) ), "/", ;
LTrim( Str( nMax, 9, 3 ) )
? "Loops per tick:", nLoop / nTick
RETURN