git: corecstat(4): Add driver for Intel CPUs' C-State residency counters
Imre Vadasz
ivadasz at crater.dragonflybsd.org
Sat Jan 24 10:09:23 PST 2026
commit 3dc2428d18bc5abe8c61c8fdd43aa99f63cdc475
Author: Imre Vadász <imre at vdsz.com>
Date: Sat Aug 1 21:04:48 2015 +0200
corecstat(4): Add driver for Intel CPUs' C-State residency counters
* Currently supports Core family CPUs starting at Nehalem series, up to
Coffee Lake, as well as some ATOM CPUs.
Summary of changes:
share/man/man4/Makefile | 1 +
share/man/man4/{corepower.4 => corecstat.4} | 65 +--
sys/conf/files | 1 +
sys/config/LINT64 | 3 +
sys/cpu/x86_64/include/specialreg.h | 10 +
sys/dev/powermng/Makefile | 2 +-
sys/dev/powermng/corecstat/Makefile | 4 +
sys/dev/powermng/corecstat/corecstat.c | 603 ++++++++++++++++++++++++++++
8 files changed, 661 insertions(+), 28 deletions(-)
copy share/man/man4/{corepower.4 => corecstat.4} (52%)
create mode 100644 sys/dev/powermng/corecstat/Makefile
create mode 100644 sys/dev/powermng/corecstat/corecstat.c
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/3dc2428d18bc5abe8c61c8fdd43aa99f63cdc475
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