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@evgenypim
evgenypim / af_packet_classic.c
Last active August 29, 2015 14:27 — forked from pavel-odintsov/af_packet_classic.c
af_packet_classic_habrahabr
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <iostream>
#include <unistd.h>
#include <boost/thread.hpp>
#include <arpa/inet.h>
#include <sys/socket.h>
@evgenypim
evgenypim / af_packet_rx_ring.c
Last active August 29, 2015 14:27 — forked from pavel-odintsov/af_packet_rx_ring.c
af_packet_rx_ring_habrahabr.c
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <iostream>
#include <unistd.h>
#include <boost/thread.hpp>
#include <sys/mman.h>
#include <poll.h>
#include <arpa/inet.h>
@evgenypim
evgenypim / irq_balance_habrahabr.sh
Last active August 29, 2015 14:27 — forked from pavel-odintsov/irq_balance_habrahabr.sh
irq_balance_habrahabr.sh
#!/bin/bash
# from http://habrahabr.ru/post/108240/
ncpus=`grep -ciw ^processor /proc/cpuinfo`
test "$ncpus" -gt 1 || exit 1
n=0
for irq in `cat /proc/interrupts | grep eth | awk '{print $1}' | sed s/\://g`
do
f="/proc/irq/$irq/smp_affinity"
@evgenypim
evgenypim / pps.sh
Last active November 3, 2015 11:41 — forked from pavel-odintsov/pps.sh
pps.sh for habrahabr
#!/bin/bash
INTERVAL="1" # update interval in seconds
if [ -z "$1" ]; then
echo
echo usage: $0 [network-interface]
echo
echo e.g. $0 eth0
echo