Message10088

Author	zyasoft
Recipients	zyasoft
Date	2015-05-28.05:10:19
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1432789819.66.0.976410621828.issue2361@psf.upfronthosting.co.za>
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Content
One other observation: telco compares decimal implementation performance. It's remarkable to see the following: ### telco ### Min: 0.680451 -> 0.827000: 1.22x slower Avg: 0.696820 -> 1.067800: 1.53x slower Significant (t=-2.34) Stddev: 0.01483 -> 0.35420: 23.8779x larger given that Jython's implementation is pure Python - it does not currently use BigDecimal, because any API differences have to be worked out (probably small) - and CPython in in C.

One other observation: telco compares decimal implementation performance. It's remarkable to see the following:

### telco ###
Min: 0.680451 -> 0.827000: 1.22x slower
Avg: 0.696820 -> 1.067800: 1.53x slower
Significant (t=-2.34)
Stddev: 0.01483 -> 0.35420: 23.8779x larger

given that Jython's implementation is pure Python - it does not currently use BigDecimal, because any API differences have to be worked out (probably small) - and CPython in in C.

History
Date	User	Action	Args
2015-05-28 05:10:19	zyasoft	set	messageid: <1432789819.66.0.976410621828.issue2361@psf.upfronthosting.co.za>
2015-05-28 05:10:19	zyasoft	set	recipients: + zyasoft
2015-05-28 05:10:19	zyasoft	link	issue2361 messages
2015-05-28 05:10:19	zyasoft	create