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| author | Raymond Hettinger <python@rcn.com> | 2003-05-07 00:49:40 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2003-05-07 00:49:40 (GMT) |
| commit | c8d2290c8c5111b2b735482fab6cd2c47a6a8977 (patch) | |
| tree | a8dbcebb6836d98a98282cfe079bcb891aa3862a /Objects | |
| parent | 9f5178abb7edd1b1bcaffcdfcf1afd8816dab102 (diff) | |
| download | cpython-c8d2290c8c5111b2b735482fab6cd2c47a6a8977.zip cpython-c8d2290c8c5111b2b735482fab6cd2c47a6a8977.tar.gz cpython-c8d2290c8c5111b2b735482fab6cd2c47a6a8977.tar.bz2 | |
SF patch #729395: Dictionary tuning
Adjust resize argument for dict.update() and dict.copy().
Extends the previous change to dict.__setitem__().
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/dictobject.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Objects/dictobject.c b/Objects/dictobject.c index f3adc0b..c4959ff 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -1151,7 +1151,7 @@ PyDict_Merge(PyObject *a, PyObject *b, int override) * that there will be no (or few) overlapping keys. */ if ((mp->ma_fill + other->ma_used)*3 >= (mp->ma_mask+1)*2) { - if (dictresize(mp, (mp->ma_used + other->ma_used)*3/2) != 0) + if (dictresize(mp, (mp->ma_used + other->ma_used)*2) != 0) return -1; } for (i = 0; i <= other->ma_mask; i++) { @@ -1236,7 +1236,7 @@ PyDict_Copy(PyObject *o) if (copy == NULL) return NULL; if (mp->ma_used > 0) { - if (dictresize(copy, mp->ma_used*3/2) != 0) + if (dictresize(copy, mp->ma_used*2) != 0) return NULL; for (i = 0; i <= mp->ma_mask; i++) { entry = &mp->ma_table[i]; |