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Operating Systems Solaris Interface card using a lot of bandwith Post 302639877 by jim mcnamara on Sunday 13th of May 2012 12:08:29 PM
Old 05-13-2012
DTrace is part of the Solaris 10 distribution, you already have it. You may also have some other DTrace script to do what you want. look in /usr/demo/dtrace. google for brandan gregg, his site has some good information. You can certainly transcribe D code to your box without violating security - most of it has less than 20 lines of code anyway.
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lockstat(7D)							      Devices							      lockstat(7D)

NAME
lockstat - DTrace kernel lock instrumentation provider DESCRIPTION
The lockstat driver is a DTrace dynamic tracing provider that performs dynamic instrumentation for locking primitives in the Solaris ker- nel. The lockstat provider makes probes available that you can use to discern lock contention statistics, or to understand virtually any aspect of locking behavior inside the operating system kernel. The lockstat(1M) command is implemented as a DTrace consumer that uses the lockstat provider to gather raw data. The lockstat driver is not a public interface and you access the instrumentation offered by this provider through DTrace. Refer to the Solaris Dynamic Tracing Guide for a description of the public documented interfaces available for the DTrace facility and the probes offered by the lockstat provider. ATTRIBUTES
See attributes(5) for a description of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWdtrp | +-----------------------------+-----------------------------+ |Interface Stability |Private | +-----------------------------+-----------------------------+ SEE ALSO
dtrace(1M), lockstat(1M), attributes(5), dtrace(7D) Solaris Dynamic Tracing Guide SunOS 5.10 3 Sep 2003 lockstat(7D)
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