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| author | das <das> | 2004-11-11 01:18:07 (GMT) |
|---|---|---|
| committer | das <das> | 2004-11-11 01:18:07 (GMT) |
| commit | a0d4eac5974045d55b361a5e2ff674fffac3eb54 (patch) | |
| tree | b7ff7195c99b973bfa4111030d0ac0a9404feb6f /doc | |
| parent | 855a4dd4649f658cd37ce56e3f87cce584fbde47 (diff) | |
| download | tcl-a0d4eac5974045d55b361a5e2ff674fffac3eb54.zip tcl-a0d4eac5974045d55b361a5e2ff674fffac3eb54.tar.gz tcl-a0d4eac5974045d55b361a5e2ff674fffac3eb54.tar.bz2 | |
* generic/tclListObj.c (Tcl_ListObjReplace): use memmove() instead
of manual copy loop to shift list elements. Decreases time spent in
Tcl_ListObjReplace() from 5.2% to 1.7% of overall runtime of
tclbench on a ppc 7455 (i.e. 200% speed increase). [Patch 1064243]
* generic/tclHash.c: hoisted some constant pointer dereferences out
of loops to eliminate redundant loads that the gcc optimizer didn't
deal with. Decreases time spend in Tcl_FindHashEntry() by 10% over a
full run of the tcl testuite on a ppc 7455. [Patch 1064243]
Diffstat (limited to 'doc')
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