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Kirill Smelkov
neo
Commits
68d5b015
Commit
68d5b015
authored
Oct 12, 2017
by
Kirill Smelkov
1
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X show gro_flush_timeout + friends
parent
86ab45eb
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68d5b015
...
...
@@ -612,6 +612,17 @@ system_info() {
test
"
$rxlat
"
-le
10
||
nicwarnv+
=(
"RX coalesce latency is max
${
rxlat
}
μs - that will add to networked request-reply latency"
)
fi
# show main parameters + GRO flush time
s
=
"#
$nicname
:"
s+
=
"
`
cat
$nic
/operstate
`
"
speed
=
`
cat
$nic
/speed 2>/dev/null
`
||
speed
=
?
# returns EINVAL for wifi
s+
=
", speed=
$speed
"
s+
=
", mtu=
`
cat
$nic
/mtu
`
"
s+
=
", txqlen=
`
cat
$nic
/tx_queue_len
`
"
tgroflush_ns
=
`
cat
$nic
/gro_flush_timeout
`
s+
=
", gro_flush_timeout=
`
python
-c
"print '%.3f' % (
$tgroflush_ns
/ 1E3)"
`
µs"
echo
"
$s
"
# emit NIC warnings
for
warn
in
"
${
nicwarnv
[@]
}
"
;
do
...
...
Kirill Smelkov
@kirr
mentioned in commit
26006d7e
·
Jul 12, 2018
mentioned in commit
26006d7e
mentioned in commit 26006d7ece004407f1f255316b5ac355cf3473fb
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