1 .TH j_classflow.d 1m "$Date:: 2007-10-03 #$" "USER COMMANDS"
3 j_classflow.d - trace a Java class method flow using DTrace.
8 This traces activity from all Java processes on the system with hotspot
9 provider support (1.6.0) and the flag "+ExtendedDTraceProbes". eg,
10 java -XX:+ExtendedDTraceProbes classfile
12 This watches Java method entries and returns, and indents child
17 Evolving - uses the DTrace hotspot provider, which may change
18 as additional features are introduced. Check Java/Readme
19 to see what version these scripts are based on.
38 Java class and method name
47 Watch the first column carefully, it prints the CPU-id. If it
48 changes, then it is very likely that the output has been shuffled.
49 Changes in TID will appear to shuffle output, as we change from one thread
50 depth to the next. See Docs/Notes/ALLjavaflow.txt for additional notes.
53 See the DTraceToolkit for further documentation under the
54 Examples, Notes and Docs directories. The example files may be
55 especially useful as they aim to demonstrate how to interpret
58 j_classflow.d will run until Ctrl-C is hit.