mirror of
https://github.com/qosmio/nss-packages.git
synced 2025-12-16 16:21:53 +00:00
370137d0bf
It's not necessary to escape '#' and '=' in awk regexes, doing so causes gawk to throw warnings. Busybox awk is more permissive and does not throw warnings. Signed-off-by: Sean Khan <datapronix@protonmail.com>
90 lines
2.7 KiB
Bash
90 lines
2.7 KiB
Bash
#!/bin/sh
|
|
# shellcheck disable=2046,3037,3010
|
|
###############################################################################
|
|
# QCA NSS Driver Debug Script
|
|
# version 20250631
|
|
#
|
|
# Requires: NSS Driver 11.4+
|
|
# Usage: /lib/debug/qca-nss-drv (no arguments)
|
|
# Description: Display non-zero NSS statistics with color highlighting
|
|
# (requires a terminal that supports ANSI escape codes)
|
|
#
|
|
# Maintainer: Sean Khan (https://forum.openwrt.org/u/qosmio)
|
|
# NSS Packages Repository: https://github.com/qosmio/nss-packages (branch: NSS-12.5-K6.x)
|
|
#
|
|
color() {
|
|
awk '
|
|
function color(c, s) {
|
|
if ($3 > 0) {
|
|
if ($3 ~ /^[0-9]+/ && $3 > 0 && $0 ~ /%/ ) c = 3
|
|
if ($2 ~ /Avg/ ) c = 4
|
|
if ($1 ~ /#/ ) c = 7
|
|
if ($3 ~ /^[0-9]+$/ && $3 > 0 && $0 ~ /=/ ) c = 3
|
|
if ($0 ~ /<</) c = 4
|
|
if ($4 == "error") c = 1
|
|
else if ($4 == "special") c = 6
|
|
else if ($4 ~ /drop|common/) c = 3
|
|
else if ($4 == "port") c = 0
|
|
else if ($4 == "exception") c = 5
|
|
printf("\033[%d;%d;40m%s\033[0m\n", 1, 30 + c, s)
|
|
next
|
|
}
|
|
print
|
|
}
|
|
{
|
|
color(0, $0)
|
|
}' $*
|
|
|
|
}
|
|
|
|
current=$(sysctl -q -n dev.nss.stats.non_zero_stats)
|
|
|
|
sysctl -q dev.nss.stats.non_zero_stats=1
|
|
|
|
if [ -n "$1" ] && [[ $1 =~ help ]]; then
|
|
avail=$(ls /sys/kernel/debug/qca-nss-drv/stats | grep -Ev "ppe|project")
|
|
if [ -n "$avail" ]; then
|
|
echo "Available stats objects:"
|
|
for obj in $avail; do
|
|
echo -e "\t$obj"
|
|
done
|
|
echo ""
|
|
echo "Usage: nss_stats obj1 obj2 ..."
|
|
echo ""
|
|
echo "Default with no parameters shows all"
|
|
fi
|
|
exit 0
|
|
fi
|
|
|
|
if [ $# -gt 0 ]; then
|
|
for i in "$@"; do
|
|
[[ $i =~ "cpu" ]] && i=cpu_load_ubi
|
|
[[ $i =~ "mesh" ]] && i=wifi_mesh
|
|
[ "$i" = "wifi" ] && i=wifili
|
|
if [ -f /sys/kernel/debug/qca-nss-drv/stats/$i ]; then
|
|
search_string="$search_string /sys/kernel/debug/qca-nss-drv/stats/$i"
|
|
elif subdir=$(find /sys/kernel/debug/qca-nss-drv/stats -name $i -type d | head -1 | grep "."); then
|
|
search_string="$search_string $(find "$subdir" -type f)"
|
|
else
|
|
echo "Unknown stats object $i"
|
|
exit 1
|
|
fi
|
|
done
|
|
search_string=$(grep -lrE "= [1-9]+|CPU" $search_string)
|
|
if [ -n "$search_string" ]; then
|
|
color $search_string
|
|
else
|
|
echo "Stats are empty for $@"
|
|
fi
|
|
else
|
|
search_string="$(grep -lrE "= [1-9]+" /sys/kernel/debug/qca-nss-drv/stats)"
|
|
color $search_string
|
|
echo ""
|
|
echo "________________________________________________________________________________"
|
|
echo ""
|
|
color /sys/kernel/debug/qca-nss-drv/stats/cpu_load_ubi
|
|
echo "________________________________________________________________________________"
|
|
fi
|
|
|
|
sysctl -q dev.nss.stats.non_zero_stats="$current"
|