June 18, 2013

Comment: What is stored InnoDB buffer pool

Is this patch also for the 5.0.68 Percona release available?

Post: How innodb_open_files affects performance

…take significant amount of memory in some edge cases. Percona patches though provide innodb_dict_size_limit to restrict growth…be a huge waste of space. I used MySQL 5.4.2 for tests which should be as …_sys open file LRU len 0 091118 18:47:44 InnoDB: Warning: too many (68) files stay open while the…

Post: Estimating Replication Capacity

…”UserStats” functionality from Google patches, which is now available in Percona Server and MariaDB. …5.75k 124.25 # Bytes sen 1.94M 0 9.42k 1.67 0 110.38 0 # Killed 0 0 0 0 0 0 0 # Last errn 34.11M 068 1.96 # Tmp disk 4.15k 0 1 0.00 0 0.06 0 # Tmp table 14.19k 0 2 0.01 0 0.14 0 # Tmp table 8.30G 0