Re: [PATCH] net/i40e: increase descriptor queue length to 8160

2024-06-28 Thread Bruce Richardson
On Tue, Jun 18, 2024 at 01:12:13PM +0100, Bruce Richardson wrote: > On Mon, May 27, 2024 at 07:19:21PM +0300, Igor Gutorov wrote: > > According to the Intel X710/XXV710/XL710 Datasheet, the maximum receive > > queue descriptor length is 0x1FE0 (8160 in base 10). This is specified > > as QLEN in tab

Re: [PATCH] net/i40e: increase descriptor queue length to 8160

2024-06-18 Thread Bruce Richardson
On Mon, May 27, 2024 at 07:19:21PM +0300, Igor Gutorov wrote: > According to the Intel X710/XXV710/XL710 Datasheet, the maximum receive > queue descriptor length is 0x1FE0 (8160 in base 10). This is specified > as QLEN in table 8-12, page 1083. > > I've tested this change with an XXV710 NIC and it

RE: [PATCH] net/i40e: increase descriptor queue length to 8160

2024-06-06 Thread Morten Brørup
> From: Igor Gutorov [mailto:igooto...@gmail.com] > Sent: Wednesday, 5 June 2024 12.47 > > On Mon, Jun 3, 2024 at 1:41 PM Igor Gutorov wrote: > > > > On Mon, May 27, 2024 at 7:20 PM Igor Gutorov wrote: > > > > > > According to the Intel X710/XXV710/XL710 Datasheet, the maximum receive > > > queu

Re: [PATCH] net/i40e: increase descriptor queue length to 8160

2024-06-05 Thread Igor Gutorov
On Mon, Jun 3, 2024 at 1:41 PM Igor Gutorov wrote: > > On Mon, May 27, 2024 at 7:20 PM Igor Gutorov wrote: > > > > According to the Intel X710/XXV710/XL710 Datasheet, the maximum receive > > queue descriptor length is 0x1FE0 (8160 in base 10). This is specified > > as QLEN in table 8-12, page 108

Re: [PATCH] net/i40e: increase descriptor queue length to 8160

2024-06-03 Thread Igor Gutorov
On Mon, May 27, 2024 at 7:20 PM Igor Gutorov wrote: > > According to the Intel X710/XXV710/XL710 Datasheet, the maximum receive > queue descriptor length is 0x1FE0 (8160 in base 10). This is specified > as QLEN in table 8-12, page 1083. > > I've tested this change with an XXV710 NIC and it has pos

[PATCH] net/i40e: increase descriptor queue length to 8160

2024-05-27 Thread Igor Gutorov
According to the Intel X710/XXV710/XL710 Datasheet, the maximum receive queue descriptor length is 0x1FE0 (8160 in base 10). This is specified as QLEN in table 8-12, page 1083. I've tested this change with an XXV710 NIC and it has positive effect on performance under high load scenarios. Where pre