Message77747
| Author | mark.dickinson |
|---|---|
| Recipients | fredrikj, loewis, mark.dickinson, pitrou, rhettinger, terry.reedy, vstinner |
| Date | 2008-12-13.15:34:43 |
| SpamBayes Score | 0.034726728 |
| Marked as misclassified | No |
| Message-id | <1229182530.86.0.839512898967.issue3439@psf.upfronthosting.co.za> |
| In-reply-to |
| Content | |
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I think I've found the happy medium: bit_length7_opt2.patch achieves nearly the same performance gains as bit_length7_opt.patch (around 7% for uniformly-distributed inputs, 3.5% for uniformly-distributed outputs), but is much more straightforward and readable. It's pretty much what Raymond suggested in the first place, plus a table lookup. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2008-12-13 15:35:30 | mark.dickinson | set | recipients: + mark.dickinson, loewis, rhettinger, terry.reedy, pitrou, vstinner, fredrikj |
| 2008-12-13 15:35:30 | mark.dickinson | set | messageid: <1229182530.86.0.839512898967.issue3439@psf.upfronthosting.co.za> |
| 2008-12-13 15:34:43 | mark.dickinson | link | issue3439 messages |
| 2008-12-13 15:34:43 | mark.dickinson | create | |