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| author | GCC Administrator <gccadmin@gcc.gnu.org> | 2024-01-01 00:18:40 +0000 |
|---|---|---|
| committer | GCC Administrator <gccadmin@gcc.gnu.org> | 2024-01-01 00:18:40 +0000 |
| commit | 3a7dd24eadeb918f9990db7adcb3e63e76bd63fb (patch) | |
| tree | 188de826c794d1634f61e879061c09349bbcc088 /libstdc++-v3 | |
| parent | 79e1b23b91477b29deccf2cae92a7e8dd816c54a (diff) | |
| download | gcc-3a7dd24eadeb918f9990db7adcb3e63e76bd63fb.zip gcc-3a7dd24eadeb918f9990db7adcb3e63e76bd63fb.tar.gz gcc-3a7dd24eadeb918f9990db7adcb3e63e76bd63fb.tar.bz2 | |
Daily bump.
Diffstat (limited to 'libstdc++-v3')
| -rw-r--r-- | libstdc++-v3/ChangeLog | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 2e0407a..f97165b 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,28 @@ +2023-12-31 Hans-Peter Nilsson <hp@axis.com> + + * testsuite/20_util/hash/quality.cc: Increase timeout by a factor 3. + +2023-12-31 François Dumont <fdumont@gcc.gnu.org> + + * include/bits/hashtable.h: Move comment about all equivalent values + being next to each other in the class documentation header. + (_M_reinsert_node, _M_merge_unique): Implement small size optimization. + (_M_find_tr, _M_count_tr, _M_equal_range_tr): Likewise. + +2023-12-31 François Dumont <fdumont@gcc.gnu.org> + + * testsuite/performance/23_containers/insert/54075.cc: Add lookup on unknown entries + w/o copy to see potential impact of memory fragmentation enhancements. + * testsuite/performance/23_containers/insert/unordered_multiset_hint.cc: Enhance hash + functor to make it perfect, exactly 1 entry per bucket. Also use hash functor tagged as + slow or not to bench w/o hash code cache. + * testsuite/performance/23_containers/insert/unordered_set_hint.cc: New test case. Like + previous one but using std::unordered_set. + * testsuite/performance/23_containers/insert/unordered_set_range_insert.cc: New test case. + Check performance of range-insertion compared to individual insertions. + * testsuite/performance/23_containers/insert_erase/unordered_small_size.cc: Add same bench + but after a copy to demonstrate impact of enhancements regarding memory fragmentation. + 2023-12-22 Christophe Lyon <christophe.lyon@linaro.org> * Makefile.am: Allow overriding EXEPCT. |