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Date: Mon, 18 Jan 2010 14:05:10 +0100 From: Peter Zijlstra <peterz@...radead.org> To: Avi Kivity <avi@...hat.com> Cc: Pekka Enberg <penberg@...helsinki.fi>, Srikar Dronamraju <srikar@...ux.vnet.ibm.com>, ananth@...ibm.com, Jim Keniston <jkenisto@...ibm.com>, Ingo Molnar <mingo@...e.hu>, Arnaldo Carvalho de Melo <acme@...radead.org>, utrace-devel <utrace-devel@...hat.com>, Frederic Weisbecker <fweisbec@...il.com>, Masami Hiramatsu <mhiramat@...hat.com>, Maneesh Soni <maneesh@...ibm.com>, Mark Wielaard <mjw@...hat.com>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [RFC] [PATCH 1/7] User Space Breakpoint Assistance Layer (UBP) On Mon, 2010-01-18 at 14:53 +0200, Avi Kivity wrote: > On 01/18/2010 02:51 PM, Pekka Enberg wrote: > > > > And how many probes do we expected to be live at the same time in > > real-world scenarios? I guess Avi's "one million" is more than enough? > > > > I don't think a user will ever come close to a million, but we can > expect some inflation from inlined functions (I don't know if uprobes > replicates such probes, but if it doesn't, it should). That's up to the userspace creating the probes but yes, agreed. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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