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Viewing changes to plugin/innobase/include/srv0srv.h

  • Committer: Mark Atwood
  • Date: 2011-08-11 03:05:03 UTC
  • mfrom: (2385.1.12 refactor4)
  • Revision ID: me@mark.atwood.name-20110811030503-rp9xjihc5x3y0x4q
merge lp:~olafvdspek/drizzle/refactor4

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plugin/innobase/include/srv0srv.h
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Created 10/10/1995 Heikki Tuuri
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*******************************************************/
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#pragma once
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#ifndef srv0srv_h
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#define srv0srv_h
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extern ulong    srv_max_purge_lag;
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extern ulong    srv_replication_delay;
 
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extern uint64_t srv_ibuf_max_size;
 
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extern uint32_t srv_ibuf_active_contract;
 
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extern uint32_t srv_ibuf_accel_rate;
 
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extern uint32_t srv_checkpoint_age_target;
 
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extern uint32_t srv_flush_neighbor_pages;
 
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extern uint32_t srv_read_ahead;
 
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extern uint32_t srv_adaptive_flushing_method;
 
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extern ibool    srv_read_only;
 
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extern ibool    srv_fake_write;
 
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extern ibool    srv_apply_log_only;
 
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/*-------------------------------------------*/
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extern ulint    srv_n_rows_inserted;
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reading of a disk page */
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extern ulint srv_buf_pool_reads;
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/** Time in seconds between automatic buffer pool dumps */
 
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extern uint32_t srv_auto_lru_dump;
 
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/** Status variables to be passed to MySQL */
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typedef struct export_var_struct export_struc;
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                                when writing data files, but do flush
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                                after writing to log files */
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        SRV_UNIX_NOSYNC,        /*!< do not flush after writing */
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        SRV_UNIX_O_DIRECT       /*!< invoke os_file_set_nocache() on
 
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        SRV_UNIX_O_DIRECT,      /*!< invoke os_file_set_nocache() on
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                                data files */
 
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        SRV_UNIX_ALL_O_DIRECT   /*!< Open log file also with O_DIRECT */
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};
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/** Alternatives for file i/o in Windows */
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/*=====================*/
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        void*   arg);   /*!< in: a dummy parameter required by
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                        os_thread_create */
 
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/*********************************************************************//**
 
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A thread which restores the buffer pool from a dump file on startup and does
 
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periodic buffer pool dumps.
 
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@return a dummy parameter */
 
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UNIV_INTERN
 
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os_thread_ret_t
 
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srv_LRU_dump_restore_thread(
 
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/*====================*/
 
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        void*   arg);   /*!< in: a dummy parameter required by
 
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                        os_thread_create */
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/******************************************************************//**
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Outputs to a file the output of the InnoDB Monitor.
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@return FALSE if not all information printed