Messages in this thread | | | Subject | Re: [PATCH 0/11] LTTng-core (basic tracing infrastructure) 0.5.108 | From | Thomas Gleixner <> | Date | Fri, 15 Sep 2006 22:05:16 +0200 |
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On Fri, 2006-09-15 at 21:10 +0200, Roman Zippel wrote: > > > > this is being worked on actively: there's the "djprobes" patchset, which > > includes a simplified disassembler to analyze common target code and can > > thus insert much faster, call-a-trampoline-function based tracepoints > > that are just as fast as (or faster than) compile-time, static > > tracepoints. > > Who is going to implement this for every arch? > Is this now the official party line that only archs, which implement all > of this, can make use of efficient tracing?
In the reverse you are enforcing an ugly - but available for all archs - solution due to the fact that there is nobody interested enough to implement it ?
If there is no interest to do that, then this arch can probably live w/o instrumentation for the next decade too.
tglx
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