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- BUFFER POOL AND MEMORY
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- Total memory allocated 6593445888; in additional pool allocated 0
- Dictionary memory allocated 1758417
- Buffer pool size 393215
- Free buffers 853
- Database pages 360515
- Old database pages 133060
- Modified db pages 300
- Pending reads 0
- Pending writes: LRU 0, flush list 0, single page 0
- Pages made young 7365790, not young 23099457
- 0.00 youngs/s, 0.00 non-youngs/s
- Pages read 1094342, created 185628, written 543182148
- 0.00 reads/s, 0.00 creates/s, 37.32 writes/s
- Buffer pool hit rate 1000 / 1000, young-making rate 0 / 1000 not 0 / 1000
- Pages read ahead 0.00/s, evicted without access 0.00/s, Random read ahead 0.00/s
- LRU len: 360515, unzip_LRU len: 0
- I/O sum[2571]:cur[0], unzip sum[0]:cur[0]
- Buffer pool hit rate is 1000 / 1000
- SELECT FORMAT(BufferPoolPages*PageSize/POWER(1024,3),2) BufferPoolDataGB FROM
- (SELECT variable_value BufferPoolPages FROM information_schema.global_status
- WHERE variable_name = 'Innodb_buffer_pool_pages_total') A,
- (SELECT variable_value PageSize FROM information_schema.global_status
- WHERE variable_name = 'Innodb_page_size') B;
- SELECT FORMAT(BufferPoolPages*PageSize/POWER(1024,3),2) BufferPoolDataGB FROM
- (SELECT variable_value BufferPoolPages FROM information_schema.global_status
- WHERE variable_name = 'Innodb_buffer_pool_pages_data') A,
- (SELECT variable_value PageSize FROM information_schema.global_status
- WHERE variable_name = 'Innodb_page_size') B;
- SELECT CONCAT(FORMAT(DataPages*100.0/TotalPages,2),' %') BufferPoolDataPercentage FROM
- (SELECT variable_value DataPages FROM information_schema.global_status
- WHERE variable_name = 'Innodb_buffer_pool_pages_data') A,
- (SELECT variable_value TotalPages FROM information_schema.global_status
- WHERE variable_name = 'Innodb_buffer_pool_pages_total') B;
- SELECT FORMAT(DirtyPages*PageSize/POWER(1024,3),2) BufferPoolDirtyGB FROM
- (SELECT variable_value DirtyPages FROM information_schema.global_status
- WHERE variable_name = 'Innodb_buffer_pool_pages_dirty') A,
- (SELECT variable_value PageSize FROM information_schema.global_status
- WHERE variable_name = 'Innodb_page_size') B;
- SELECT CONCAT(FORMAT(DirtyPages*100.0/TotalPages,2),' %') BufferPoolDirtyPercentage FROM
- (SELECT variable_value DirtyPages FROM information_schema.global_status
- WHERE variable_name = 'Innodb_buffer_pool_pages_dirty') A,
- (SELECT variable_value TotalPages FROM information_schema.global_status
- WHERE variable_name = 'Innodb_buffer_pool_pages_total') B;
- SHOW GLOBAL STATUS LIKE 'Innodb_buffer_pool%';
- Per second averages calculated from the last 16 seconds
- 0.00 reads/s, 0.00 creates/s, 37.32 writes/s
- Buffer pool hit rate 1000 / 1000, young-making rate 0 / 1000 not 0 / 1000
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