Presentation (PDF) - MySQL

More documents

Recommendations

Info

Performance Schema Configuration§ Class / Instance Config§ Monitor the *_lost statusvariables opposite to seewhether these need tweaking§ You will generally not need tomodify classes – but instancescould need tuning18Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
Performance Schema Configuration§ History / Summary Sizes§ Define total rows per type§ The *history_size variables areper-thread§ The *history_long_size is totalrows§ Only settable in my.cnf/ini19Copyright © 2012, Oracle and/or its affiliates. All rights reserved.
Page 1 and 2: Profiling with Performance SchemaMa
Page 3 and 4: An Introduction toPerformance Schem
Page 5 and 6: An Introduction to Performance Sche
Page 7: An Introduction to Performance Sche
Page 14 and 15: Performance SchemaConfiguration14Co
Page 16 and 17: Performance Schema Configuration§
Page 30 and 31: Profiling General Instance Activity
Page 38: Profiling General Instance Activity
Page 51 and 52: Profiling StatementActivity51Copyri
Page 53 and 54: Profiling Statement Activity§ even
Page 55 and 56: Profiling Statement Activity§ Hist
Page 57 and 58: Profiling Statement Activity§ Stag
Page 59 and 60: Profiling Statement Activity59Copyr
Page 65 and 66: Profiling Statement ActivityHas err
Page 67 and 68: Profiling Statement Activity§ Stat

Presentation (PDF) - MySQL

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?