Benjamin Kosnik
5a1e5472f5
re PR libstdc++/17937 (Critical ~__pool troubles)
...
2004-10-11 Benjamin Kosnik <bkoz@redhat.com>
* include/bits/stl_deque.h: Correct for over-long lines.
2004-10-11 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/17937
* include/ext/mt_allocator.h (__pool::_M_destroy): New.
* src/mt_allocator.cc (__pool::~__pool): Change definitions to
_M_destroy.
* acconfig.h: Remove _GLIBCXX_USE___CXA_ATEXIT.
* acinclude.m4 (GLIBCXX_ENABLE_CXA_ATEXIT): Remove.
* configure.ac: Remove call to GLIBCXX_ENABLE_CXA_EXIT.
* configure: Regenerate.
* config/linker-map.gnu: Tweak exports.
* docs/html/ext/mt_allocator.html: Update docs.
* testsuite/ext/mt_allocator/deallocate_global-2.cc: Fix.
* testsuite/ext/mt_allocator/deallocate_global-4.cc: Fix.
* testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: Fix.
* testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: Fix.
* testsuite/ext/mt_allocator/deallocate_local-2.cc: Fix.
* testsuite/ext/mt_allocator/deallocate_local-4.cc: Fix.
* testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: Fix.
* testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: Fix.
From-SVN: r88913
2004-10-12 01:10:39 +00:00
Benjamin Kosnik
c3e7f18406
acconfig.h: Add _GLIBCXX_USE___CXA_ATEXIT.
...
2004-10-08 Benjamin Kosnik <bkoz@redhat.com>
* acconfig.h: Add _GLIBCXX_USE___CXA_ATEXIT.
* acinclude.m4 (GLIBCXX_ENABLE_CXA_ATEXIT): New.
* configure.ac: Call GLIBCXX_ENABLE_CXA_EXIT.
* configure: Regenerate.
* src/mt_allocator.cc (__pool::~__pool): Make conditional on
_GLIBCXX_USE___CXA_ATEXIT macro.
* docs/html/ext/mt_allocator.html: Add note about deallocation.
* testsuite/ext/mt_allocator/deallocate_local-2.cc: Guard checks
with _GLIBCXX_USE___CXA_ATEXIT.
* testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: Same.
* testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: Same.
* testsuite/ext/mt_allocator/deallocate_global-4.cc: Same.
* testsuite/ext/mt_allocator/deallocate_global-2.cc: Same.
* testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: Same.
* testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: Same.
* testsuite/ext/mt_allocator/deallocate_local-4.cc: Same.
From-SVN: r88809
2004-10-09 02:30:10 +00:00
Benjamin Kosnik
8bfd0a46ea
re PR libstdc++/16614 (Excessive resource usage in __mt_alloc)
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2004-09-01 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/16614
* include/ext/mt_allocator.h (__mt_base): Not type dependent,
split into..
(__pool): New, specialize.
(__common_pool): New, static bits here.
(__per_type_pool): New, and here.
(__mt_alloc_base): New.
(__mt_alloc): Add template parameter, inherit from it.
* src/allocator.cc: Split this...
* src/allocator-inst.cc: And this...
* src/pool_allocator.cc: ...into this.
* src/mt_allocator.cc: ... and this. Add definitions for
__mt_base.
* src/Makefile.am (sources): Split allocator.cc to
pool_allocator.cc and mt_allocator.cc.
* src/Makefile.in: Regenerate.
* config/linker-map.gnu: Add symbols.
* docs/html/ext/mt_allocator.html: Document new design.
* testsuite/ext/mt_allocator/tune-1.cc: New.
* testsuite/ext/mt_allocator/tune-2.cc: New.
* testsuite/ext/mt_allocator/tune-3.cc: New.
* testsuite/ext/mt_allocator/tune-4.cc: New.
* testsuite/testsuite_allocator.h (__gnu_test::check_new): New.
* testsuite/ext/allocators.cc: Use check_new, split into...
* testsuite/ext/mt_allocator/check_new.cc: this.
* testsuite/ext/pool_allocator/check_new.cc: this.
* testsuite/ext/malloc_allocator/check_new.cc: this.
* testsuite/ext/debug_allocator/check_new.cc: this.
* testsuite/ext/mt_allocator/instantiate.cc: this.
* testsuite/ext/pool_allocator/instantiate.cc: this.
* testsuite/ext/malloc_allocator/instantiate.cc: this.
* testsuite/ext/debug_allocator/instantiate.cc: this.
From-SVN: r86936
2004-09-01 22:17:00 +00:00
Benjamin Kosnik
780028b6cf
mt_allocator.html: Add docs for _Tune.
...
2004-07-13 Benjamin Kosnik <bkoz@redhat.com>
* docs/html/ext/mt_allocator.html: Add docs for _Tune.
* include/ext/mt_allocator.h (__mt_alloc::_S_get_options): Make public.
(__mt_alloc::_S_set_options): Same.
Add to comments.
2004-07-13 Benjamin Kosnik <bkoz@redhat.com>
* acinclude.m4 (GLIBCXX_ENABLE_ALLOCATOR): Add allocator defaults
for linux.
* configure: Regenerated.
From-SVN: r84674
2004-07-14 06:37:17 +00:00
Jonathan Wakely
cec0e70b44
howto.html, [...]: Fix markup, more <link> tags.
...
2004-02-25 Jonathan Wakely <redi@gcc.gnu.org>
* docs/html/20_util/howto.html, docs/html/20_util/allocator.html,
docs/html/ext/howto.html, docs/html/ext/mt_allocator.html:
Fix markup, more <link> tags.
From-SVN: r78495
2004-02-26 11:35:06 +00:00
Stefan Olsson
4d0bdcd6e1
mt_allocator.h: Removed the last pointer.
...
2004-02-17 Stefan Olsson <stefan@xapa.se>
* include/ext/mt_allocator.h: Removed the last
pointer. Deallocated blocks are now added to the front of
freelists as proposed by Felix Yen. This gives roughly 10%
performance boost and saves some memory.
* docs/html/ext/mt_allocator.html: Change due to that deallocated
blocks now are added to the front of freelists. The reason to this
approach is also explained.
From-SVN: r78009
2004-02-18 01:21:10 +00:00
Benjamin Kosnik
1c86f39d32
[multiple changes]
...
2004-02-11 Stefan Olsson <stefan@xapa.se>
* docs/html/ext/mt_allocator.html: New.
2004-02-11 Benjamin Kosnik <bkoz@redhat.com>
* docs/html/20_util/allocator.html: New file, consolidate
allocator information here. Revamp.
* docs/html/documentation.html: Change links.
* docs/html/20_util/howto.html: Same.
* docs/html/ext/howto.html: Same.
From-SVN: r77687
2004-02-12 01:11:48 +00:00
