Commit 68d5b015 authored by Kirill Smelkov's avatar Kirill Smelkov

X show gro_flush_timeout + friends

parent 86ab45eb
...@@ -612,6 +612,17 @@ system_info() { ...@@ -612,6 +612,17 @@ system_info() {
test "$rxlat" -le 10 || nicwarnv+=("RX coalesce latency is max ${rxlat}μs - that will add to networked request-reply latency") test "$rxlat" -le 10 || nicwarnv+=("RX coalesce latency is max ${rxlat}μs - that will add to networked request-reply latency")
fi 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 "$s"
# emit NIC warnings # emit NIC warnings
for warn in "${nicwarnv[@]}"; do for warn in "${nicwarnv[@]}"; do
......
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