-- -----------------------------------------------------------------------------
--- $Id: CPUTime.hsc,v 1.6 2001/06/22 12:36:33 rrt Exp $
+-- $Id: CPUTime.hsc,v 1.7 2001/06/28 16:44:18 rrt Exp $
--
-- (c) The University of Glasgow, 1995-2001
--
pid <- getCurrentProcess
ok <- getProcessTimes pid p_creationTime p_exitTime p_kernelTime p_userTime
if toBool ok then do
- ut <- ft2usecs p_userTime
- kt <- ft2usecs p_kernelTime
+ ut <- ft2psecs p_userTime
+ kt <- ft2psecs p_kernelTime
return (fromIntegral (ut + kt))
else return 0
- where ft2usecs ft = do
+ where ft2psecs ft = do
high <- (#peek FILETIME,dwHighDateTime) ft :: IO CLong
low <- (#peek FILETIME,dwLowDateTime) ft :: IO CLong
- return (high * (2^32) + low)
+ return (((fromIntegral high) * (2^32) + (fromIntegral low)) * 100000)
-- ToDo: pin down elapsed times to just the OS thread(s) that
-- are evaluating/managing Haskell code.