1 .TH j_syscalls.d 1m "$Date:: 2007-10-03 #$" "USER COMMANDS"
3 j_syscalls.d - count Java methods and syscalls using DTrace.
8 This traces Java methods if the hotspot provider exists (1.6.0) and
9 the flag "+ExtendedDTraceProbes" is used. eg,
10 java -XX:+ExtendedDTraceProbes classfile
14 Evolving - uses the DTrace hotspot provider, which may change
15 as additional features are introduced. Check Java/Readme
16 to see what version these scripts are based on.
29 Type of call (method/syscall)
35 Number of calls during sample
38 See the DTraceToolkit for further documentation under the
39 Examples, Notes and Docs directories. The example files may be
40 especially useful as they aim to demonstrate how to interpret
43 j_syscalls.d will run until Ctrl-C is hit.