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Macaulay2Doc :: cpuTime

cpuTime -- seconds of cpu time used since Macaulay2 began

Synopsis

Description

i1 : t1 = cpuTime()

o1 = 226.580166291

o1 : RR (of precision 53)
i2 : for i from 0 to 1000000 do 223131321321*324234324324;
i3 : t2 = cpuTime()

o3 = 230.344765208

o3 : RR (of precision 53)
i4 : t2-t1

o4 = 3.764598917

o4 : RR (of precision 53)

Caveat

Under Linux, the cpu time reported is that consumed by the thread, but under MAC OS X, it is that consumed by the process.

See also

For the programmer

The object cpuTime is a compiled function.