Re: Huge performance degradation for UDP between 2.4.17 and 2.6

2012-08-06 Thread leroy christophe
Le 05/08/2012 10:28, Eric Dumazet a écrit : On Sun, 2012-08-05 at 10:16 +0200, LEROY christophe wrote: Le 02/08/2012 16:13, Eric Dumazet a écrit : On Thu, 2012-08-02 at 14:27 +0200, leroy christophe wrote: Hi I'm having a big issue with UDP. Using a powerpc board (MPC860). With our board

Re: Huge performance degradation for UDP between 2.4.17 and 2.6

2012-08-06 Thread leroy christophe
Le 05/08/2012 10:28, Eric Dumazet a écrit : On Sun, 2012-08-05 at 10:16 +0200, LEROY christophe wrote: Le 02/08/2012 16:13, Eric Dumazet a écrit : On Thu, 2012-08-02 at 14:27 +0200, leroy christophe wrote: Hi I'm having a big issue with UDP. Using a powerpc board (MPC860). With our board

Re: Huge performance degradation for UDP between 2.4.17 and 2.6

2012-08-05 Thread Eric Dumazet
On Sun, 2012-08-05 at 10:16 +0200, LEROY christophe wrote: > Le 02/08/2012 16:13, Eric Dumazet a écrit : > > On Thu, 2012-08-02 at 14:27 +0200, leroy christophe wrote: > >> Hi > >> > >> I'm having a big issue with UDP. Using a powerpc board (MPC860). > >> > >> With our board running kernel 2.4.17,

Re: Huge performance degradation for UDP between 2.4.17 and 2.6

2012-08-05 Thread LEROY christophe
Le 02/08/2012 16:13, Eric Dumazet a écrit : On Thu, 2012-08-02 at 14:27 +0200, leroy christophe wrote: Hi I'm having a big issue with UDP. Using a powerpc board (MPC860). With our board running kernel 2.4.17, I'm able to send 16 voice packets (UDP, 96 bytes per packet) in 11 seconds. With

Re: Huge performance degradation for UDP between 2.4.17 and 2.6

2012-08-05 Thread LEROY christophe
Le 02/08/2012 16:13, Eric Dumazet a écrit : On Thu, 2012-08-02 at 14:27 +0200, leroy christophe wrote: Hi I'm having a big issue with UDP. Using a powerpc board (MPC860). With our board running kernel 2.4.17, I'm able to send 16 voice packets (UDP, 96 bytes per packet) in 11 seconds. With

Re: Huge performance degradation for UDP between 2.4.17 and 2.6

2012-08-05 Thread Eric Dumazet
On Sun, 2012-08-05 at 10:16 +0200, LEROY christophe wrote: Le 02/08/2012 16:13, Eric Dumazet a écrit : On Thu, 2012-08-02 at 14:27 +0200, leroy christophe wrote: Hi I'm having a big issue with UDP. Using a powerpc board (MPC860). With our board running kernel 2.4.17, I'm able to send

Re: Huge performance degradation for UDP between 2.4.17 and 2.6

2012-08-02 Thread Chris Friesen
On 08/02/2012 06:27 AM, leroy christophe wrote: Hi I'm having a big issue with UDP. Using a powerpc board (MPC860). With our board running kernel 2.4.17, I'm able to send 16 voice packets (UDP, 96 bytes per packet) in 11 seconds. With the same board running either Kernel 2.6.35.14 or

Re: Huge performance degradation for UDP between 2.4.17 and 2.6

2012-08-02 Thread Eric Dumazet
On Thu, 2012-08-02 at 14:27 +0200, leroy christophe wrote: > Hi > > I'm having a big issue with UDP. Using a powerpc board (MPC860). > > With our board running kernel 2.4.17, I'm able to send 16 voice > packets (UDP, 96 bytes per packet) in 11 seconds. > With the same board running either

Huge performance degradation for UDP between 2.4.17 and 2.6

2012-08-02 Thread leroy christophe
Hi I'm having a big issue with UDP. Using a powerpc board (MPC860). With our board running kernel 2.4.17, I'm able to send 16 voice packets (UDP, 96 bytes per packet) in 11 seconds. With the same board running either Kernel 2.6.35.14 or Kernel 3.4.7, I need 55 seconds to send the same

Huge performance degradation for UDP between 2.4.17 and 2.6

2012-08-02 Thread leroy christophe
Hi I'm having a big issue with UDP. Using a powerpc board (MPC860). With our board running kernel 2.4.17, I'm able to send 16 voice packets (UDP, 96 bytes per packet) in 11 seconds. With the same board running either Kernel 2.6.35.14 or Kernel 3.4.7, I need 55 seconds to send the same

Re: Huge performance degradation for UDP between 2.4.17 and 2.6

2012-08-02 Thread Eric Dumazet
On Thu, 2012-08-02 at 14:27 +0200, leroy christophe wrote: Hi I'm having a big issue with UDP. Using a powerpc board (MPC860). With our board running kernel 2.4.17, I'm able to send 16 voice packets (UDP, 96 bytes per packet) in 11 seconds. With the same board running either Kernel

Re: Huge performance degradation for UDP between 2.4.17 and 2.6

2012-08-02 Thread Chris Friesen
On 08/02/2012 06:27 AM, leroy christophe wrote: Hi I'm having a big issue with UDP. Using a powerpc board (MPC860). With our board running kernel 2.4.17, I'm able to send 16 voice packets (UDP, 96 bytes per packet) in 11 seconds. With the same board running either Kernel 2.6.35.14 or