ctually
prototyping this, right now). Such a beast would, when used in conjunction with
the java dtrace provider, allow detailed, CPC data-driven analysis of java apps.
- Russ
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Russ Blaine | Solaris Kernel | [EMAIL PROTECTED]
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ple_pcbuf() at any time to read its contents to userland and clear
the in-kernel buffer.
---------
Russ Blaine | Solaris Kernel | [EMAIL PROTECTED]
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John Levon wrote:
On Fri, Feb 24, 2006 at 04:37:13PM -0800, Russ Blaine wrote:
CPC in-kernel buffering adds a counter buffer such that the user can
request the kernel to throw an overflow interrupt when the counter
buffer overflows.
Has thought been given to the PEBS support in the Pentium
t, if not, it should be expanded to do so.
(In the Analyzer, we currently use a backtracking heuristic to get at
those three fields, but getting them from the HW would be an enormous
step forward, and extending the interface to allow for that seems like a
Good Thing.)
Marty"
Russ Blai
Sun which I will post shortly.
- Russ
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Russ Blaine | Solaris Kernel | [EMAIL PROTECTED]
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