trx_ro_commits |
transaction |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of read-only transactions committed |
buffer_page_written_ibuf_free_list |
buffer_page_io |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of Insert Buffer Free List Pages written |
log_max_modified_age_async |
recovery |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
value |
Maximum LSN difference; when exceeded, start async... |
buffer_page_read_index_ibuf_leaf |
buffer_page_io |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of Insert Buffer Index Leaf Pages read |
trx_rollbacks_savepoint |
transaction |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of transactions rolled back to savepoint |
buffer_page_written_fsp_hdr |
buffer_page_io |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of File Space Header Pages written |
log_num_log_io |
recovery |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of log I/Os |
buffer_page_read_ibuf_free_list |
buffer_page_io |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of Insert Buffer Free List Pages read |
trx_undo_slots_used |
transaction |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of undo slots used |
buffer_page_written_zblob2 |
buffer_page_io |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of Subsequent Compressed BLOB Pages written |
compress_pages_compressed |
compression |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of pages compressed |
buffer_page_read_fsp_hdr |
buffer_page_io |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of File Space Header Pages read |
purge_upd_exist_or_extern_records |
purge |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of purges on updates of existing records an... |
compress_saved |
compression |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of bytes saved by page compression |
buffer_page_read_zblob2 |
buffer_page_io |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of Subsequent Compressed BLOB Pages read |
purge_stop_count |
purge |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
value |
Number of times purge was stopped |
compress_trim_sect4096 |
compression |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of sect-4K TRIMed by page compression |
buffer_page_written_index_ibuf_leaf |
buffer_page_io |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of Insert Buffer Index Leaf Pages written |
log_lsn_last_checkpoint |
recovery |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
value |
LSN at last checkpoint |
buffer_LRU_unzip_search_num_scan |
buffer |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
set_member |
Number of times LRU unzip search is performed |
innodb_log_flush_usec |
server |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Time (in microseconds) spent to flush log records |
buffer_LRU_get_free_search |
Buffer |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of searches performed for a clean page |
adaptive_hash_pages_removed |
adaptive_hash_index |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of index pages whose corresponding Adaptive... |
buffer_flush_adaptive_pages |
buffer |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
set_member |
Pages queued as an adaptive batch |
ddl_background_drop_indexes |
ddl |
0 |
NULL | NULL | NULL | 0 |
NULL | NULL | NULL | NULL | NULL | NULL | NULL | disabled |
counter |
Number of indexes waiting to be dropped after fail... |