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Performance SchemaConfiguration14Copyright © 2012, Oracle and/or its affiliates. All rights reserved. Insert Information Protection Policy Classification from Slide 12
Performance Schema Configuration§ Configuration Options§ There are three distinct types of configuration§ A way to configure how much memory to allocate for instruments– Set with various system variables in options files, not dynamic§ A way to enable/disable instrumentation at startup– Again set within options files, only available as of 5.6§ A way to enable/disable instrumentation dynamically– Set by updating various “setup” tables dynamically15Copyright © 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 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
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Profiling Statement ActivityHas err
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Profiling Statement Activity§ Stat
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