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| author | François Dumont <fdumont@gcc.gnu.org> | 2012-07-29 16:44:18 +0000 |
|---|---|---|
| committer | François Dumont <fdumont@gcc.gnu.org> | 2012-07-29 16:44:18 +0000 |
| commit | 78aa145d9ecdbcacc8f9a06022feb3a8f8e2dab2 (patch) | |
| tree | e1573fe4e577579cd5aa5c3a14061a1736caa5c5 /gcc | |
| parent | 231464b2276ca9dc901182e006f811ad5caca637 (diff) | |
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re PR libstdc++/54075 ([4.7.1] unordered_map insert still slower than 4.6.2)
2012-07-29 François Dumont <fdumont@gcc.gnu.org>
PR libstdc++/54075
* include/bits/hashtable_policy.h
(_Prime_rehash_policy::_M_next_bkt): Add a growth factor set to 2
to boost growth in the number of buckets.
* testsuite/performance/23_containers/insert/unordered_set.cc: New.
From-SVN: r189938
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions