information_schema.innodb_buffer_pool_stats.*| relation | column | mysql | mariadb | tidb | postgres | cockroachdb | mssql | |
|---|---|---|---|---|---|---|---|---|
innodb_buffer_pool_stats |
||||||||
database_pages |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
free_buffers |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
hit_rate |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
lru_io_current |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
lru_io_total |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
modified_database_pages |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
not_young_make_per_thousand_gets |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
number_pages_created |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
number_pages_get |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
number_pages_read |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
number_pages_read_ahead |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
number_pages_written |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
number_read_ahead_evicted |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
old_database_pages |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pages_create_rate |
DOUBLE NOT NULL:
5.7-8
| DOUBLE NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pages_made_not_young_rate |
DOUBLE NOT NULL:
5.7-8
| DOUBLE NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pages_made_young |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pages_made_young_rate |
DOUBLE NOT NULL:
5.7-8
| DOUBLE NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pages_not_made_young |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pages_read_rate |
DOUBLE NOT NULL:
5.7-8
| DOUBLE NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pages_written_rate |
DOUBLE NOT NULL:
5.7-8
| DOUBLE NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pending_decompress |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pending_flush_list |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pending_flush_lru |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pending_reads |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pool_id |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
pool_size |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
read_ahead_evicted_rate |
DOUBLE NOT NULL:
5.7-8
| DOUBLE NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
read_ahead_rate |
DOUBLE NOT NULL:
5.7-8
| DOUBLE NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
uncompress_current |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
uncompress_total |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||
young_make_per_thousand_gets |
BIGINT NOT NULL:
5.7-8
| BIGINT NOT NULL:
10.2-10.7
| unsupported | unsupported | unsupported | unsupported | ||