1 .TH j_events.d 1m "$Date:: 2007-10-03 #$" "USER COMMANDS"
3 j_events.d - count Java events using DTrace.
8 This traces activity from all Java processes on the system with hotspot
9 provider support (1.6.0). Some events such as method calls are only
10 visible when using the flag "+ExtendedDTraceProbes". eg,
11 java -XX:+ExtendedDTraceProbes classfile
15 Evolving - uses the DTrace hotspot provider, which may change
16 as additional features are introduced. Check Java/Readme
17 to see what version these scripts are based on.
30 Event name (DTrace probe name)
33 Number of calls during sample
36 See the DTraceToolkit for further documentation under the
37 Examples, Notes and Docs directories. The example files may be
38 especially useful as they aim to demonstrate how to interpret
41 j_events.d will run until Ctrl-C is hit.