On 09/22/2017 01:28 PM, Rich Shepard wrote:
> On Fri, 22 Sep 2017, Dick Steffens wrote:
>
>> What steps should I take to figure out what's causing this slow down?
> Dick,
>
> What does 'top' show?
rsteff@Enu-1:~$ top -n 1 -b > top.out
top.out starts out with:
top - 13:42:26 up 45 days, 2:44, 2 users, load average: 1.85, 0.90, 0.74
Tasks: 225 total, 1 running, 224 sleeping, 0 stopped, 0 zombie
%Cpu(s): 5.8 us, 3.5 sy, 0.1 ni, 89.7 id, 0.9 wa, 0.0 hi, 0.0 si,
0.0 st
KiB Mem: 8113844 total, 7690632 used, 423212 free, 14548 buffers
KiB Swap: 8255484 total, 5828036 used, 2427448 free. 492248 cached Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
859 rsteff 20 0 591084 143724 5628 S 6.5 1.8 9:00.57 skype
1 root 20 0 34036 2432 936 S 0.0 0.0 0:01.54 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.73 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:31.50
ksoftirqd/0
5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00
kworker/0:0H
7 root 20 0 0 0 0 S 0.0 0.0 15:14.15
rcu_sched
8 root 20 0 0 0 0 S 0.0 0.0 6:19.79 rcuos/0
9 root 20 0 0 0 0 S 0.0 0.0 6:10.41 rcuos/1
10 root 20 0 0 0 0 S 0.0 0.0 9:04.89 rcuos/2
11 root 20 0 0 0 0 S 0.0 0.0 9:09.10 rcuos/3
12 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_bh
13 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcuob/0
14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcuob/1
15 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcuob/2
... and more, up to 232 lines.
I notice that running top with a limit to one iteration doesn't show
what I usually see, which shows thunderbird, firefox, virtualbox, and
the other programs I'm running in the top 10 lines more often. What's
the best way to get the useful information you're asking for?
--
Regards,
Dick Steffens
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