Open cgag opened 7 years ago
Looking through these, several of them aren't available on CoreOS or give duplicate information:
vmstat
returns information found in /proc/meminfo
, /proc/vmstat
, and other things collectedmpstat
, pidstat
, iostat
, and sar
aren't included on CoreOS or my fedora machinetop
isn't really necessary if we're already collecting all the other commandsInterestingly, we don't collect dmesg, uptime as far as I can tell, or load average. I'll probably pull those last two in from /proc/uptime
and /proc/loadavg
, though, to avoid the overhead of running a command and instead just the overhead of the uptime.c
call.
I'll ask around about whether we want to add dmesg.
fixed by #64
http://techblog.netflix.com/2015/11/linux-performance-analysis-in-60s.html
I need to see which are already covered, and which binaries are/aren't shipped with coreos, but I wanted to dump this resource before I forgot.