Re: [ovs-dev] [PATCH v3] stt: linearize for CONFIG_SLUB case

2016-04-27 Thread pravin shelar
On Wed, Apr 27, 2016 at 3:49 PM, Jesse Gross wrote: > On Wed, Apr 27, 2016 at 2:57 PM, Pravin B Shelar wrote: >> STT implementation I saw performance improvements with linearizing >> skb for SLUB case. So following patch skips zero copy operation >> for such a case. >> First change is to reassem

Re: [ovs-dev] [PATCH v3] stt: linearize for CONFIG_SLUB case

2016-04-27 Thread Jesse Gross
On Wed, Apr 27, 2016 at 2:57 PM, Pravin B Shelar wrote: > STT implementation I saw performance improvements with linearizing > skb for SLUB case. So following patch skips zero copy operation > for such a case. > First change is to reassembly code where in-order packet is merged > to head, if ther

[ovs-dev] [PATCH v3] stt: linearize for CONFIG_SLUB case

2016-04-27 Thread Pravin B Shelar
STT implementation I saw performance improvements with linearizing skb for SLUB case. So following patch skips zero copy operation for such a case. First change is to reassembly code where in-order packet is merged to head, if there is no room to merge it then combined packet is linearized. Second