Messages in this thread | | | Date | Wed, 12 Nov 2008 18:07:16 -0500 | From | Mathieu Desnoyers <> | Subject | LTTng 0.53 implements new generic tracing clock |
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Hi,
I've implemented a new timer-based generic tracing clock in LTTng 0.53. It's only for architectures lacking proper TSC suppport. It is less intrusive than the previous implementation and does not depend directly on the jiffy variable. It should work better on NO_HZ systems. Only when tracing is active, a timer will fire every jiffy.
Mathieu
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