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Separate out a function pystones(loops=LOOPS) which runs the benchmark

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and returns a (benchtime, stones) tuple.  The main() function now
calls this and prints the report.  Fred Drake's code.
This commit is contained in:
Guido van Rossum 1997-11-06 15:45:05 +00:00
parent f849291e2b
commit c1189eb524
1 changed files with 12 additions and 8 deletions
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20
Lib/test/pystone.py
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@ -58,7 +58,14 @@ TRUE = 1
FALSE = 0 FALSE = 0
def main(): def main():
Proc0() benchtime, stones = pystones()
print "Pystone(%s) time for %d passes = %g" % \
(__version__, LOOPS, benchtime)
print "This machine benchmarks at %g pystones/second" % stones
def pystones(loops=LOOPS):
return Proc0(loops)
IntGlob = 0 IntGlob = 0
BoolGlob = FALSE BoolGlob = FALSE
@ -69,7 +76,7 @@ Array2Glob = map(lambda x: x[:], [Array1Glob]*51)
PtrGlb = None PtrGlb = None
PtrGlbNext = None PtrGlbNext = None
def Proc0(): def Proc0(loops=LOOPS):
global IntGlob global IntGlob
global BoolGlob global BoolGlob
global Char1Glob global Char1Glob
@ -80,7 +87,7 @@ def Proc0():
global PtrGlbNext global PtrGlbNext
starttime = clock() starttime = clock()
for i in range(LOOPS): for i in range(loops):
pass pass
nulltime = clock() - starttime nulltime = clock() - starttime
@ -96,7 +103,7 @@ def Proc0():
starttime = clock() starttime = clock()
for i in range(LOOPS): for i in range(loops):
Proc5() Proc5()
Proc4() Proc4()
IntLoc1 = 2 IntLoc1 = 2
@ -121,10 +128,7 @@ def Proc0():
IntLoc1 = Proc2(IntLoc1) IntLoc1 = Proc2(IntLoc1)
benchtime = clock() - starttime - nulltime benchtime = clock() - starttime - nulltime
print "Pystone(%s) time for %d passes = %g" % \ return benchtime, (loops / benchtime)
(__version__, LOOPS, benchtime)
print "This machine benchmarks at %g pystones/second" % \
(LOOPS/benchtime)
def Proc1(PtrParIn): def Proc1(PtrParIn):
PtrParIn.PtrComp = NextRecord = PtrGlb.copy() PtrParIn.PtrComp = NextRecord = PtrGlb.copy()