Thanks, forwarding to mailing lists.

Since you are in a better position to test (already have the
installation and configuration set up) I'm not going to try to reproduce
this until you tried 2.6.26.

Thanks,
Miklos


--

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I forgot the example programs from the forward, thanks Eugene for the
reminder.

So here they are:

epoll+splice.c
============================================================
#define _GNU_SOURCE
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <signal.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#include <arpa/inet.h>
#include <netinet/in.h>

#include <sys/epoll.h>
#include <sys/socket.h>
#include <sys/types.h>

#define MAX_EVENTS 	32
/* #define BUF_SIZE	1400	// ==> ~ 25-30% de CPU à 4096 clients */
/* #define BUF_SIZE	32768	// ==> ~ 50% de CPU à 4096 clients */
/* #define BUF_SIZE	8192	// ==> ~ 35% de CPU à 4096 clients */
#define BUF_SIZE	131072
#define MAX_CONNEXIONS	16384
#define SERVER_IP	"127.0.0.1"
#define SERVER_PORT	8003

typedef enum {
	INITIAL			= 1,
	RECU_REQUETE_CLIENT	= 2,
	ATT_REPONSE_SERVEUR	= 3
} proxy_status ;

struct proxy
{
	unsigned char type;
	int client_fd;	/* fd connected to client */
	int server_fd;  /* fd connected to server */
	/* 
	 * 0 : client
	 * 1 : server
	 */
	ssize_t datalen;
	int curpos;
	proxy_status Statut;
	char * buf;
	struct epoll_event * ev;
	struct proxy * peer;
	int * tube;
};

struct poll {
	void * socks_lock;
/*	void * socks; */
	int socket_fd;
	int epoll_fd;
	struct proxy * pr;
};

/* typedef struct proxy epoll_data_t; */

struct poll gpoll;

/* struct proxy Connexions[MAX_CONNEXIONS];
unsigned int curConnexionsPos = 0; */

void setnonblocking(int fd)
{
	fcntl(fd, F_SETFL, ( fcntl(fd, F_GETFL) | O_NONBLOCK ));
}

/*
 * Init control.
 * Init epoll.
 * Bind and listen on control port.
 */
void 	poll_init_tcp()
{
    struct sockaddr_in  	saddr;
    struct epoll_event		*event;
    struct proxy		*Proxy;
    int 			i = 1;

    /* pthread_mutex_init(&gpoll.socks_lock, NULL);

    gpoll.socks		= NULL; */
    /* Init epoll */
    gpoll.epoll_fd 		= epoll_create(32);
    gpoll.socket_fd		= ...
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