Messages in this thread | | | Subject | Re: [PATCH 1/3] perf, tool: Add parser generator for events parsing | From | Peter Zijlstra <> | Date | Tue, 20 Dec 2011 12:39:21 +0100 |
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On Tue, 2011-12-20 at 12:30 +0100, Peter Zijlstra wrote: > event config-0:7 > umask config-8:15 > usr config-16 > os config-17 > edge config-18 > any config-21 > inv config-23 > cmask config-24:31 > > nhm-dmnd_data_rd config1-0 > nhm-dmnd_rfo config1-1 > nhm-dmnd_ifetch config1-2 > ... > > (the real syntax will likely be a little more complex in order to be > able to express the various other architectures their raw input format).
for instance AMD would need:
event config-0:7,32-35 guest config-40 host config-41
(assuming you read that as a mask from LSB to MSB)
And I still haven't actually read how the P4 works so I can't help out there.
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