Created on 2000-11-02 16:56 by mwh, last changed 2001-02-01 18:14 by jhylton. This issue is now closed.
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| None | mwh, 2000-11-02 16:56 | None | ||
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| msg34744 - (view) | Author: Michael Hudson (mwh)  |
Date: 2000-11-02 16:56 | |
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| msg34745 - (view) | Author: Guido van Rossum (gvanrossum) * |
Date: 2000-11-13 19:40 | |
I'll give this to Jeremy for consideration, since he's working on a restructuring of the function call code anyway. I'll note thta this is really low priority. |
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| msg34746 - (view) | Author: Michael Hudson (mwh) |
Date: 2000-11-02 17:00 | |
This patch makes BUILD_MAP more like BUILD_LIST, and uses these newfound abilities to compile literal dictionaries into code more like that for lists and tuples. No reason, really, beyong asthetics & the fact that this'll make some hacks I want to inflict on the function call mechanism easier... |
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| msg34747 - (view) | Author: Jeremy Hylton (jhylton) | Date: 2001-02-01 18:14 | |
While this change make the generated code a lot simpler, it also has a high cost in speed and memory. The stack for a code object needs to be big enough to hold all the keys and values, which can be costly. The pybench dict creation benchmark slows down about 15%. |
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| History | |||
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| Date | User | Action | Args |
| 2000-11-02 16:56:07 | mwh | create | |