Re: Monitoring large resultsets
Lets look at memory buffers:
| tmp_table_size | 268435456 | #256M
| max_heap_table_size | 268435456 | #256M
| query_cache_size | 2147483648 | # 2G
Values are too high. 2G size for a query cache is too much. Similarly, tmp table size is high as well.
| Max_used_connections | 151 |
| back_log | 50 |
| Created_tmp_disk_tables | 12342 |
| Created_tmp_files | 60 |
| Created_tmp_tables | 13086 |
lots of disk temporary tables
| Bytes_received | 108989142 | # 103M
| Bytes_sent | 2072944949 | # 1.9G
A lot of data is sent but when I look at total number of questions is high (for 45 minutes uptime) so
>Questions: 774987
>Com_select | 195924 |
10k bytes sent per select and/or 721K bytes sent per second.
Edited 3 time(s). Last edit at 07/12/2012 04:18AM by Aftab Khan.
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