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kuku/netpps.sh

Forked from joemiller/netpps.sh
Created April 6, 2016 09:01
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Revisions

  1. @joemiller joemiller revised this gist Nov 14, 2012. 1 changed file with 26 additions and 0 deletions.
    26 changes: 26 additions & 0 deletions netpps.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,26 @@
    #!/bin/bash


    if [ -z "$1" ]; then
    echo
    echo usage: $0 network-interface
    echo
    echo e.g. $0 eth0
    echo
    echo shows packets-per-second
    exit
    fi

    IF=$1

    while true
    do
    R1=`cat /sys/class/net/$1/statistics/rx_packets`
    T1=`cat /sys/class/net/$1/statistics/tx_packets`
    sleep 1
    R2=`cat /sys/class/net/$1/statistics/rx_packets`
    T2=`cat /sys/class/net/$1/statistics/tx_packets`
    TXPPS=`expr $T2 - $T1`
    RXPPS=`expr $R2 - $R1`
    echo "tx $1: $TXPPS pkts/s rx $1: $RXPPS pkts/s"
    done
  2. @joemiller joemiller created this gist Nov 14, 2012.
    27 changes: 27 additions & 0 deletions netspeed.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,27 @@
    #!/bin/bash


    if [ -z "$1" ]; then
    echo
    echo usage: $0 network-interface
    echo
    echo e.g. $0 eth0
    echo
    exit
    fi

    IF=$1

    while true
    do
    R1=`cat /sys/class/net/$1/statistics/rx_bytes`
    T1=`cat /sys/class/net/$1/statistics/tx_bytes`
    sleep 1
    R2=`cat /sys/class/net/$1/statistics/rx_bytes`
    T2=`cat /sys/class/net/$1/statistics/tx_bytes`
    TBPS=`expr $T2 - $T1`
    RBPS=`expr $R2 - $R1`
    TKBPS=`expr $TBPS / 1024`
    RKBPS=`expr $RBPS / 1024`
    echo "tx $1: $TKBPS kb/s rx $1: $RKBPS kb/s"
    done