MySQL  8.0.19
Source Code Documentation
export_var_t Struct Reference

Status variables to be passed to MySQL. More...

#include <srv0srv.h>

Public Attributes

ulint innodb_data_pending_reads
 Pending reads. More...
 
ulint innodb_data_pending_writes
 Pending writes. More...
 
ulint innodb_data_pending_fsyncs
 Pending fsyncs. More...
 
ulint innodb_data_fsyncs
 Number of fsyncs so far. More...
 
ulint innodb_data_read
 Data bytes read. More...
 
ulint innodb_data_writes
 I/O write requests. More...
 
ulint innodb_data_written
 Data bytes written. More...
 
ulint innodb_data_reads
 I/O read requests. More...
 
char innodb_buffer_pool_dump_status [OS_FILE_MAX_PATH+128]
 Buf pool dump status. More...
 
char innodb_buffer_pool_load_status [OS_FILE_MAX_PATH+128]
 Buf pool load status. More...
 
char innodb_buffer_pool_resize_status [512]
 Buf pool resize status. More...
 
ulint innodb_buffer_pool_pages_total
 Buffer pool size. More...
 
ulint innodb_buffer_pool_pages_data
 Data pages. More...
 
ulint innodb_buffer_pool_bytes_data
 File bytes used. More...
 
ulint innodb_buffer_pool_pages_dirty
 Dirty data pages. More...
 
ulint innodb_buffer_pool_bytes_dirty
 File bytes modified. More...
 
ulint innodb_buffer_pool_pages_misc
 Miscellanous pages. More...
 
ulint innodb_buffer_pool_pages_free
 Free pages. More...
 
ulint innodb_buffer_pool_pages_latched
 Latched pages. More...
 
ulint innodb_buffer_pool_read_requests
 buf_pool->stat.n_page_gets More...
 
ulint innodb_buffer_pool_reads
 srv_buf_pool_reads More...
 
ulint innodb_buffer_pool_wait_free
 srv_buf_pool_wait_free More...
 
ulint innodb_buffer_pool_pages_flushed
 srv_buf_pool_flushed More...
 
ulint innodb_buffer_pool_write_requests
 srv_buf_pool_write_requests More...
 
ulint innodb_buffer_pool_read_ahead_rnd
 srv_read_ahead_rnd More...
 
ulint innodb_buffer_pool_read_ahead
 srv_read_ahead More...
 
ulint innodb_buffer_pool_read_ahead_evicted
 srv_read_ahead evicted More...
 
ulint innodb_dblwr_pages_written
 srv_dblwr_pages_written More...
 
ulint innodb_dblwr_writes
 srv_dblwr_writes More...
 
ulint innodb_log_waits
 srv_log_waits More...
 
ulint innodb_log_write_requests
 srv_log_write_requests More...
 
ulint innodb_log_writes
 srv_log_writes More...
 
lsn_t innodb_os_log_written
 srv_os_log_written More...
 
ulint innodb_os_log_fsyncs
 fil_n_log_flushes More...
 
ulint innodb_os_log_pending_writes
 srv_os_log_pending_writes More...
 
ulint innodb_os_log_pending_fsyncs
 fil_n_pending_log_flushes More...
 
ulint innodb_page_size
 UNIV_PAGE_SIZE. More...
 
ulint innodb_pages_created
 buf_pool->stat.n_pages_created More...
 
ulint innodb_pages_read
 buf_pool->stat.n_pages_read More...
 
ulint innodb_pages_written
 buf_pool->stat.n_pages_written More...
 
ulint innodb_row_lock_waits
 srv_n_lock_wait_count More...
 
ulint innodb_row_lock_current_waits
 srv_n_lock_wait_current_count More...
 
int64_t innodb_row_lock_time
 srv_n_lock_wait_time / 1000 More...
 
ulint innodb_row_lock_time_avg
 srv_n_lock_wait_time / 1000 / srv_n_lock_wait_count More...
 
ulint innodb_row_lock_time_max
 srv_n_lock_max_wait_time / 1000 More...
 
ulint innodb_rows_read
 srv_n_rows_read More...
 
ulint innodb_rows_inserted
 srv_n_rows_inserted More...
 
ulint innodb_rows_updated
 srv_n_rows_updated More...
 
ulint innodb_rows_deleted
 srv_n_rows_deleted More...
 
ulint innodb_system_rows_read
 srv_n_system_rows_read More...
 
ulint innodb_system_rows_inserted
 srv_n_system_rows_inserted More...
 
ulint innodb_system_rows_updated
 srv_n_system_rows_updated More...
 
ulint innodb_system_rows_deleted
 srv_n_system_rows_deleted More...
 
ulint innodb_sampled_pages_read
 
ulint innodb_sampled_pages_skipped
 
ulint innodb_num_open_files
 fil_n_file_opened More...
 
ulint innodb_truncated_status_writes
 srv_truncated_status_writes More...
 
ulint innodb_undo_tablespaces_total
 total number of undo tablespaces innoDB is tracking. More...
 
ulint innodb_undo_tablespaces_implicit
 number of undo tablespaces innoDB created implicitly. More...
 
ulint innodb_undo_tablespaces_explicit
 number of undo tablespaces the dba created explicitly. More...
 
ulint innodb_undo_tablespaces_active
 number of active undo tablespaces More...
 
ulint innodb_purge_trx_id_age
 rw_max_trx_no - purged trx_no More...
 
ulint innodb_purge_view_trx_id_age
 rw_max_trx_no More...
 
ulint innodb_ahi_drop_lookups
 number of adaptive hash index lookups when freeing file pages More...
 

Detailed Description

Status variables to be passed to MySQL.

Member Data Documentation

◆ innodb_ahi_drop_lookups

ulint export_var_t::innodb_ahi_drop_lookups

number of adaptive hash index lookups when freeing file pages

◆ innodb_buffer_pool_bytes_data

ulint export_var_t::innodb_buffer_pool_bytes_data

File bytes used.

◆ innodb_buffer_pool_bytes_dirty

ulint export_var_t::innodb_buffer_pool_bytes_dirty

File bytes modified.

◆ innodb_buffer_pool_dump_status

char export_var_t::innodb_buffer_pool_dump_status[OS_FILE_MAX_PATH+ 128]

Buf pool dump status.

◆ innodb_buffer_pool_load_status

char export_var_t::innodb_buffer_pool_load_status[OS_FILE_MAX_PATH+ 128]

Buf pool load status.

◆ innodb_buffer_pool_pages_data

ulint export_var_t::innodb_buffer_pool_pages_data

Data pages.

◆ innodb_buffer_pool_pages_dirty

ulint export_var_t::innodb_buffer_pool_pages_dirty

Dirty data pages.

◆ innodb_buffer_pool_pages_flushed

ulint export_var_t::innodb_buffer_pool_pages_flushed

srv_buf_pool_flushed

◆ innodb_buffer_pool_pages_free

ulint export_var_t::innodb_buffer_pool_pages_free

Free pages.

◆ innodb_buffer_pool_pages_latched

ulint export_var_t::innodb_buffer_pool_pages_latched

Latched pages.

◆ innodb_buffer_pool_pages_misc

ulint export_var_t::innodb_buffer_pool_pages_misc

Miscellanous pages.

◆ innodb_buffer_pool_pages_total

ulint export_var_t::innodb_buffer_pool_pages_total

Buffer pool size.

◆ innodb_buffer_pool_read_ahead

ulint export_var_t::innodb_buffer_pool_read_ahead

srv_read_ahead

◆ innodb_buffer_pool_read_ahead_evicted

ulint export_var_t::innodb_buffer_pool_read_ahead_evicted

srv_read_ahead evicted

◆ innodb_buffer_pool_read_ahead_rnd

ulint export_var_t::innodb_buffer_pool_read_ahead_rnd

srv_read_ahead_rnd

◆ innodb_buffer_pool_read_requests

ulint export_var_t::innodb_buffer_pool_read_requests

buf_pool->stat.n_page_gets

◆ innodb_buffer_pool_reads

ulint export_var_t::innodb_buffer_pool_reads

srv_buf_pool_reads

◆ innodb_buffer_pool_resize_status

char export_var_t::innodb_buffer_pool_resize_status[512]

Buf pool resize status.

◆ innodb_buffer_pool_wait_free

ulint export_var_t::innodb_buffer_pool_wait_free

srv_buf_pool_wait_free

◆ innodb_buffer_pool_write_requests

ulint export_var_t::innodb_buffer_pool_write_requests

srv_buf_pool_write_requests

◆ innodb_data_fsyncs

ulint export_var_t::innodb_data_fsyncs

Number of fsyncs so far.

◆ innodb_data_pending_fsyncs

ulint export_var_t::innodb_data_pending_fsyncs

Pending fsyncs.

◆ innodb_data_pending_reads

ulint export_var_t::innodb_data_pending_reads

Pending reads.

◆ innodb_data_pending_writes

ulint export_var_t::innodb_data_pending_writes

Pending writes.

◆ innodb_data_read

ulint export_var_t::innodb_data_read

Data bytes read.

◆ innodb_data_reads

ulint export_var_t::innodb_data_reads

I/O read requests.

◆ innodb_data_writes

ulint export_var_t::innodb_data_writes

I/O write requests.

◆ innodb_data_written

ulint export_var_t::innodb_data_written

Data bytes written.

◆ innodb_dblwr_pages_written

ulint export_var_t::innodb_dblwr_pages_written

srv_dblwr_pages_written

◆ innodb_dblwr_writes

ulint export_var_t::innodb_dblwr_writes

srv_dblwr_writes

◆ innodb_log_waits

ulint export_var_t::innodb_log_waits

srv_log_waits

◆ innodb_log_write_requests

ulint export_var_t::innodb_log_write_requests

srv_log_write_requests

◆ innodb_log_writes

ulint export_var_t::innodb_log_writes

srv_log_writes

◆ innodb_num_open_files

ulint export_var_t::innodb_num_open_files

fil_n_file_opened

◆ innodb_os_log_fsyncs

ulint export_var_t::innodb_os_log_fsyncs

fil_n_log_flushes

◆ innodb_os_log_pending_fsyncs

ulint export_var_t::innodb_os_log_pending_fsyncs

fil_n_pending_log_flushes

◆ innodb_os_log_pending_writes

ulint export_var_t::innodb_os_log_pending_writes

srv_os_log_pending_writes

◆ innodb_os_log_written

lsn_t export_var_t::innodb_os_log_written

srv_os_log_written

◆ innodb_page_size

ulint export_var_t::innodb_page_size

UNIV_PAGE_SIZE.

◆ innodb_pages_created

ulint export_var_t::innodb_pages_created

buf_pool->stat.n_pages_created

◆ innodb_pages_read

ulint export_var_t::innodb_pages_read

buf_pool->stat.n_pages_read

◆ innodb_pages_written

ulint export_var_t::innodb_pages_written

buf_pool->stat.n_pages_written

◆ innodb_purge_trx_id_age

ulint export_var_t::innodb_purge_trx_id_age

rw_max_trx_no - purged trx_no

◆ innodb_purge_view_trx_id_age

ulint export_var_t::innodb_purge_view_trx_id_age

rw_max_trx_no

  • purged view's min trx_no

◆ innodb_row_lock_current_waits

ulint export_var_t::innodb_row_lock_current_waits

srv_n_lock_wait_current_count

◆ innodb_row_lock_time

int64_t export_var_t::innodb_row_lock_time

srv_n_lock_wait_time / 1000

◆ innodb_row_lock_time_avg

ulint export_var_t::innodb_row_lock_time_avg

srv_n_lock_wait_time / 1000 / srv_n_lock_wait_count

◆ innodb_row_lock_time_max

ulint export_var_t::innodb_row_lock_time_max

srv_n_lock_max_wait_time / 1000

◆ innodb_row_lock_waits

ulint export_var_t::innodb_row_lock_waits

srv_n_lock_wait_count

◆ innodb_rows_deleted

ulint export_var_t::innodb_rows_deleted

srv_n_rows_deleted

◆ innodb_rows_inserted

ulint export_var_t::innodb_rows_inserted

srv_n_rows_inserted

◆ innodb_rows_read

ulint export_var_t::innodb_rows_read

srv_n_rows_read

◆ innodb_rows_updated

ulint export_var_t::innodb_rows_updated

srv_n_rows_updated

◆ innodb_sampled_pages_read

ulint export_var_t::innodb_sampled_pages_read

◆ innodb_sampled_pages_skipped

ulint export_var_t::innodb_sampled_pages_skipped

◆ innodb_system_rows_deleted

ulint export_var_t::innodb_system_rows_deleted

srv_n_system_rows_deleted

◆ innodb_system_rows_inserted

ulint export_var_t::innodb_system_rows_inserted

srv_n_system_rows_inserted

◆ innodb_system_rows_read

ulint export_var_t::innodb_system_rows_read

srv_n_system_rows_read

◆ innodb_system_rows_updated

ulint export_var_t::innodb_system_rows_updated

srv_n_system_rows_updated

◆ innodb_truncated_status_writes

ulint export_var_t::innodb_truncated_status_writes

srv_truncated_status_writes

◆ innodb_undo_tablespaces_active

ulint export_var_t::innodb_undo_tablespaces_active

number of active undo tablespaces

◆ innodb_undo_tablespaces_explicit

ulint export_var_t::innodb_undo_tablespaces_explicit

number of undo tablespaces the dba created explicitly.

◆ innodb_undo_tablespaces_implicit

ulint export_var_t::innodb_undo_tablespaces_implicit

number of undo tablespaces innoDB created implicitly.

◆ innodb_undo_tablespaces_total

ulint export_var_t::innodb_undo_tablespaces_total

total number of undo tablespaces innoDB is tracking.


The documentation for this struct was generated from the following file: