mirror of
https://github.com/MariaDB/server.git
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292f6568fa
tmp_table_size can now be set to 0 (to disable in memory internal temp tables) Improved speed for internal Maria temp tables: - Don't use packed keys, except with long text fields. - Don't copy key all accessed pages during key search. Some new benchmark tests to sql-bench (for group by) BUILD/compile-pentium64-gcov: Update script to use same pentium_config flags as other tests BUILD/compile-pentium64-gprof: Update script to use same pentium_config flags as other tests include/my_sys.h: Added count of my_sync calls mysql-test/r/variables.result: tmp_table_size can now be set to 0 sql-bench/test-select.sh: Added some new test for GROUP BY on a not key field and group by with different order by sql/mysqld.cc: Added count of my_sync calls tmp_table_size can now be set to 0 (to disable in memory internal temp tables) sql/sql_select.cc: If tmp_table_size is 0, don't use in memory temp tables (good for benchmarking MyISAM/Maria temp tables) Don't pack keys for Maria tables; The 8K page size makes packed keys too slow for temp tables. storage/maria/ma_key_recover.h: Moved definition to maria_def.h storage/maria/ma_page.c: Moved code used to simplify comparing of identical Maria tables to own function (page_cleanup()) Fixed that one can read a page with a read lock. storage/maria/ma_rkey.c: For not exact key reads, cache the page where we found key (to speed up future read-next/read-prev calls) storage/maria/ma_search.c: Moved code to cache last key page to separate function. Instead of copying pages, only get a link to the page. This notable speeds up key searches on bigger tables. storage/maria/ma_write.c: Added comment storage/maria/maria_def.h: Moved page_cleanup() to separate function. |
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| .. | ||
| .cvsignore | ||
| autorun.sh | ||
| build_mccge.sh | ||
| check-cpu | ||
| cleanup | ||
| compile-alpha | ||
| compile-alpha-ccc | ||
| compile-alpha-cxx | ||
| compile-alpha-debug | ||
| compile-amd64-debug-max | ||
| compile-amd64-debug-max-no-ndb | ||
| compile-amd64-gcov | ||
| compile-amd64-gprof | ||
| compile-amd64-gprof-no-ndb | ||
| compile-amd64-max | ||
| compile-amd64-max-sci | ||
| compile-amd64-valgrind-max | ||
| compile-bintar | ||
| compile-darwin-mwcc | ||
| compile-dist | ||
| compile-hpux11-parisc2-aCC | ||
| compile-ia64-debug-max | ||
| compile-innodb | ||
| compile-innodb-debug | ||
| compile-irix-mips64-mipspro | ||
| compile-ndb-autotest | ||
| compile-pentium | ||
| compile-pentium-cybozu | ||
| compile-pentium-debug | ||
| compile-pentium-debug-max | ||
| compile-pentium-debug-max-no-embedded | ||
| compile-pentium-debug-max-no-ndb | ||
| compile-pentium-debug-max-no-qc | ||
| compile-pentium-debug-openssl | ||
| compile-pentium-debug-yassl | ||
| compile-pentium-gcov | ||
| compile-pentium-gprof | ||
| compile-pentium-icc | ||
| compile-pentium-icc-valgrind-max | ||
| compile-pentium-icc-yassl | ||
| compile-pentium-max | ||
| compile-pentium-myodbc | ||
| compile-pentium-mysqlfs-debug | ||
| compile-pentium-pgcc | ||
| compile-pentium-valgrind-max | ||
| compile-pentium-valgrind-max-no-ndb | ||
| compile-pentium64 | ||
| compile-pentium64-debug | ||
| compile-pentium64-debug-max | ||
| compile-pentium64-gcov | ||
| compile-pentium64-gprof | ||
| compile-pentium64-max | ||
| compile-pentium64-max-sci | ||
| compile-pentium64-valgrind-max | ||
| compile-ppc | ||
| compile-ppc-debug | ||
| compile-ppc-debug-max | ||
| compile-ppc-debug-max-no-ndb | ||
| compile-ppc-max | ||
| compile-solaris-amd64 | ||
| compile-solaris-amd64-debug | ||
| compile-solaris-amd64-debug-forte | ||
| compile-solaris-amd64-forte | ||
| compile-solaris-sparc | ||
| compile-solaris-sparc-debug | ||
| compile-solaris-sparc-forte | ||
| compile-solaris-sparc-purify | ||
| compile-solaris-x86-32 | ||
| compile-solaris-x86-32-debug | ||
| compile-solaris-x86-32-debug-forte | ||
| compile-solaris-x86-forte-32 | ||
| FINISH.sh | ||
| Makefile.am | ||
| SETUP.sh | ||
| util.sh | ||