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3 Commits

Author SHA1 Message Date
Ruslan Bukin
167b8a609d Fix bug: increment the value of pmcstat_npmcs instead of moving pointer 
to the next int position.

Bug was introduced in r324959 ("Extract a set of pmcstat functions and
interfaces to the new internal library -- libpmcstat.")

This fixes pmcstat top mode (-T) operation.
Example: pmcstat -n1 -S clock.hard -T

Reported by:	Peter Holm <peter@holm.cc>
Sponsored by:	DARPA, AFRL
 2018-01-16 09:31:01 +00:00
Bryan Drewery
3806950135 DIRDEPS_BUILD: Connect new directories. 
Sponsored by:	Dell EMC Isilon
 2017-10-31 00:04:07 +00:00
Ruslan Bukin
d27927f731 Extract a set of pmcstat functions and interfaces to the new internal 
library -- libpmcstat.

This includes PMC logging module, symbols lookup functions,
ELF parsing, process management, PMC attachment, etc.

This allows to reuse code while building new hwpmc(4)-based applications.

Also add pmcstat_symbol_search_by_name() function that allows to find
mapped IP range for a given function name.

Reviewed by:	kib
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D12718
 2017-10-24 16:28:00 +00:00