3 Commits

Author	SHA1	Message	Date
Matt Macy	0b5dc7f64f	hwpmc: add thread id field to callchain and context switch records to allow filtering ... on thread in post-processing. To generate stacks for just ${THREADID}: pmcstat -R ${PREFIX}.pmcstat -L ${THREADID} -z100 -G ${PREFIX}.stacks Sponsored by: Limelight Networks	2018-05-23 17:25:00 +00:00
Matt Macy	821a352a77	pmcstat: add option to not decode the leaf function in top mode ... -I will allow the user to see the hot instruction in question as opposed getting the name of the function	2018-05-22 04:45:46 +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