Hi John and Jonathan,

thanks a lot for the help.

On 11/05/21 10:14 PM, John Ogness wrote:

Hi Angelo,

On 2021-05-11, Angelo Dureghello [off-list ref] wrote:

quoted

cyclictest --duration=180 -t=1 -m -Sp99 \
          -i2000 -h3000 -q > histogram

Average is near 16uS but there are some outside
values near 40000, as

The first column is the latency in microseconds. The other columns
(2nd-5th) is the count of times that latency was seen for a CPU.

quoted

000009 000000    000000    000000    000000
000010 000001    000000    000002    000000
000011 000002    000000    000000    000000
000012 000023    000006    000008    000004
000013 001565    001504    002010    001367
000014 000425    001959    000649    000700
000015 001447    001917    001129    001415
000016 034084    026118    040328    032334
000017 040537    015000    033773    041092  <-----

CPU3 saw a latency of 17us 41092 times.

John Ogness

-- 
Angelo Dureghello