README: Make instructions to retrieve latency information more generic

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7905 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2019-02-07 01:43:16 +00:00
parent 65cf98f90a
commit 814aed2eef

View File

@@ -456,7 +456,8 @@ following entries:
$ echo 1 >/sys/kernel/scst_tgt/measure_latency
$ sleep 10 # Wait until an initiator has submitted multiple I/O requests
$ cat /sys/kernel/scst_tgt/targets/ib_srpt/fe80\:0000\:0000\:0000\:0002\:c903\:00fa\:b7f2/sessions/fe80\:0000\:0000\:0000\:0002\:c903\:00a3\:4272/latency/r512
$ (cd /sys/kernel/scst_tgt/targets &&
find -name latency | xargs grep -raH .)
state count min max avg stddev
PARSE 219 1.3 26.6 2.2 2.5 us
PREPARE_SPACE 219 0.9 10.3 1.1 0.6 us