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Introduced a new timer based innodb thread concurrency. A new

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parameter innodb_thread_concurrency_timer_based is used to
get this new feature (it is set by default). The new feature
is only available on platforms where atomic instructions are
available.
This commit is contained in:
Mikael Ronstrom
2008-12-12 21:17:15 +01:00
parent aefc0acaf2
commit 5d615366ea
3 changed files with 130 additions and 10 deletions
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2
storage/innobase/include/srv0srv.h
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@ -89,6 +89,8 @@ extern ulint srv_awe_window_size;
extern ulint srv_mem_pool_size;
extern ulint srv_lock_table_size;
extern ibool srv_thread_concurrency_timer_based;
extern ulint srv_n_file_io_threads;
/* Number of background IO threads for read and write. Replaces
* srv_n_file_io_threads. */