HPjmeter 4.2 User's Guide

• Mark an Item for Search (page 178)
• Find a Search Pattern (page 179)
Lock Delay - Method Inclusive
Accumulated lock delay, wasted in the method acquiring the lock(s) and all methods called from
it and their descendants.
Related Topics
• Inclusive Versus Exclusive Time (page 69)
• Mark an Item for Search (page 178)
• Find a Search Pattern (page 179)
Lock Contention Ratio by Method*
Contested Lock Claims divided by All Lock Claims for each method. This gives the average
frequency with which the method encountered a taken lock. A method must have claimed a lock
at least five times to be included in this metric.
Related Topics
• Mark an Item for Search (page 178)
• Find a Search Pattern (page 179)
Average Exclusive Method Lock Delay*
Method Exclusive Lock Delay divided by the number of calls to the method. For synchronized
methods, this is the average delay caused by calling the method.
Related Topics
• Inclusive Versus Exclusive Time (page 69)
• Mark an Item for Search (page 178)
• Find a Search Pattern (page 179)
Exclusive Method Lock Delay / Clock Time*
Method Exclusive Lock Delay divided by the Exclusive Clock Time. For each method, this gives
the ratio of time wasted on synchronization to the total time spent in the method.
Related Topics
• Inclusive Versus Exclusive Time (page 69)
• Time Units (page 69)
• Mark an Item for Search (page 178)
• Find a Search Pattern (page 179)
Average Inclusive Method Lock Delay*
Method Inclusive Lock Delay divided by the number of calls to the method. This gives the average
delay caused by synchronization for a high-level operation.
Related Topics
• Inclusive Versus Exclusive Time (page 69)
• Mark an Item for Search (page 178)
• Find a Search Pattern (page 179)
Inclusive Method Lock Delay / Clock Time*
Method Inclusive Lock Delay divided by the Inclusive Clock Time. For each high-level operation,
this gives the ratio of time wasted on synchronization to the total time spent in the operation.
Using Profile Displays 155