Commit Graph

16 Commits (58dc3b28aaabbc5d4fdd09a8146279276305aa10)

Author SHA1 Message Date
shirou 4b629897d2
Merge pull request #647 from omar-polo/master
[OpenBSD][CPU] fix per-cpu
6 years ago
Segflow 86c7289ccc Fix: use filename in exec.LookPath instead of full path
exec.LookPath searches for the file in the $PATH, which mean giving it an absolute path is against it's own purposes.
6 years ago
Omar Polo 3cbb0873de
int32 is enough -- don't waste space 6 years ago
Omar Polo 53ce014b14
handle EOPNOTSUPP when checking for hw.smt
if hw.smt is not applicable for the current platform (e.g. i386),
pretend it's enabled
6 years ago
Omar Polo c28fe78291
forget to take addr 6 years ago
Omar Polo 932f2f6049
Fix cpu stats when hw.smt is enabled
When hw.smt is enabled, and it's enabled by default from 6.4, the
number of cpus given by `runtime.NumCPU()` is half of the total: only
the cpuN with N = 0,2,4,... are used by the system. We need to detect
that and ask for the correct stats.
6 years ago
Omar Polo 12d92847cf
Get hw.ncpuonline without unix.SysctlUint32
unix.Sysctl always return an error when asking for hw.ncpuonline, so
revert to a direct unix.Syscall6 to get the cpu count.
6 years ago
Omar Polo c2c7893509
fix logic error + little refactor
Fix: get cptime of n-th cpu when `percpu` instead of the average.

While there, rearrange the last if statement to make the code a bit
more homogeneous.
6 years ago
Lomanic c0ca431bf1 [cpu][linux] Add support for logical arg in Counts #640 #628 6 years ago
Antoine Jacoutot 67297c8791 cpu: prefer cpuonline on OpenBSD
This gives us the value of actual online CPUs (as opposed to the
found ones which may not be able active).
6 years ago
Antoine Jacoutot 7276e963eb cpu: implement Mhz and Cores
Adapted from the FreeBSD code.
Successfully tested with Nomad.
6 years ago
Lomanic 5f8353c741 [cpu][openbsd] Fix #621, define CPU states according to OpenBSD version 6 years ago
shirou 4c73494c78 Add WithContext functions. 7 years ago
Sean Chittenden 635b971c0e
Move from the `syscall` package to the `golang.org/x/sys/{unix,windows}` 8 years ago
Cameron Sparr a213bf5e6d
run go fmt ./... 8 years ago
Marco Pfatschbacher b4846b445b Add support for OpenBSD/amd64
This code is based on the FreeBSD version
and implements roughly the same feature set.
8 years ago