pavel-odintsov

Element size: 248 bytes
Total structure size: 2365 Mbytes


std::map: 5.5 mega ops per second
std::map big endian keys full scan: 17.2 mega ops per second

std::map big endian keys: 1.3 mega ops per second
std::map big endian keys full scan: 6.3 mega ops per second

pavel-odintsov

"
" First of all, pleae install latest vim for convinience: https://launchpad.net/~jonathonf/+archive/ubuntu/vim 
" Then install vim go
"    git clone https://github.com/fatih/vim-go.git ~/.vim/pack/plugins/start/vim-go
"

" Fix arrow keys that display A B C D on remote shell:
" Use Vim settings, rather then Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible

pavel-odintsov

#!/usr/bin/perl
 
use strict;
use warnings;
 
use JSON;
 
use Data::Dumper;

my $community = '65000:777';

pavel-odintsov

#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>

pavel-odintsov

#include <functional>
#include <iomanip>
#include <iostream>
#include <locale.h>
#include <map>
#include <stdint.h>
#include <sys/time.h>
#include <unistd.h>

#include "../fastnetmon_types.h"

pavel-odintsov

#include <arpa/inet.h>
#include <fstream>
#include <iostream>
#include <math.h>
#include <netinet/in.h>
#include <stdint.h>
#include <stdio.h>
#include <string>
#include <sys/socket.h>
#include <sys/time.h>

pavel-odintsov

#!/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"

pavel-odintsov

#!/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

pavel-odintsov

diff -Nraup ixgbe-linux-netmap/ixgbe-3.23.2.1/src/ixgbe_main.c ixgbe-linux-netmap-single-queue/ixgbe-3.23.2.1/src/ixgbe_main.c
--- ixgbe-linux-netmap/ixgbe-3.23.2.1/src/ixgbe_main.c	2015-06-20 14:23:38.457783634 +0100
+++ ixgbe-linux-netmap-single-queue/ixgbe-3.23.2.1/src/ixgbe_main.c	2015-06-20 14:23:31.330496612 +0100
@@ -686,6 +686,7 @@ static bool ixgbe_clean_tx_irq(struct ix
 	if (test_bit(__IXGBE_DOWN, &adapter->state))
 		return true;
 
+        if (tx_ring->queue_index == 0) {
 #ifdef DEV_NETMAP
         /*    

pavel-odintsov

#/usr/bin/perl

# Author Pavel Odintsov 
# pavel.odintsov@gmail.com

use strict;
use warnings;


opendir my $dir, '/proc' or die "Can't open procfs";