fbtft resends data transfer command only when necessary
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@ -37,25 +37,25 @@ trap toggle_perform SIGUSR1
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while true; do
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if [ ${perform} -eq 1 ]; then
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# Compute stats
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cpu=$(printf "%.0f\n" $(mpstat -P ALL $UPDATE_PERIOD 1 | tail -1 | awk '{print 100-$12}'))
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ram_mem=$(printf "%.0f\n" $(free | grep Mem | awk '{print $3/$2 * 100.0}'))
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ram_swap=$(printf "%.0f\n" $(free | grep Swap | awk '{print $3/$2 * 100.0}'))
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ip_addr=$(ifconfig usb0 | grep "inet " | awk -F'[: ]+' '{ print $4 }')
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# Compute stats
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cpu=$(printf "%.0f\n" $(mpstat -P ALL $UPDATE_PERIOD 1 | tail -1 | awk '{print 100-$12}'))
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ram_mem=$(printf "%.0f\n" $(free | grep Mem | awk '{print $3/$2 * 100.0}'))
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ram_swap=$(printf "%.0f\n" $(free | grep Swap | awk '{print $3/$2 * 100.0}'))
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ip_addr=$(ifconfig usb0 | grep "inet " | awk -F'[: ]+' '{ print $4 }')
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# Notif
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if [ ${notif_dirty} -eq 1 ]; then
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notif clear
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notif_dirty=0
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else
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if [ "x${ip_addr}" != "x" ]; then
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notif set 0 " CPU:${cpu}%% RAM:${ram_mem}%% SWAP:${ram_swap}%%^IP:${ip_addr}"
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else
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notif set 0 " CPU:${cpu}%% RAM:${ram_mem}%% SWAP:${ram_swap}%%"
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fi
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fi
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# Notif
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if [ ${notif_dirty} -eq 1 ]; then
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notif clear
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notif_dirty=0
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else
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if [ "x${ip_addr}" != "x" ]; then
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notif set 0 " CPU:${cpu}%% RAM:${ram_mem}%% SWAP:${ram_swap}%%^IP:${ip_addr}"
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else
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notif set 0 " CPU:${cpu}%% RAM:${ram_mem}%% SWAP:${ram_swap}%%"
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fi
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fi
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else
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sleep ${UPDATE_PERIOD}
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sleep ${UPDATE_PERIOD}
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fi
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done
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exit 0
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