Re: [ovs-dev] Wildcard Matching optimization idea

2016-02-05 Thread Fischetti, Antonio
Hi Jarno, Below my reply. > -Original Message- > From: Jarno Rajahalme [mailto:ja...@ovn.org] > Sent: Thursday, February 4, 2016 10:00 PM > To: Fischetti, Antonio > Cc: u9012...@gmail.com; dev@openvswitch.org > Subject: Re: [ovs-dev] Wildcard Matching optimization idea

Re: [ovs-dev] Wildcard Matching optimization idea

2016-02-04 Thread Jarno Rajahalme
utput:2 > sudo ./utilities/ovs-ofctl add-flow br0 vlan_tci=0,actions=output:2 > > so that the classifier was using 6 Subtables. > > > Antonio > > > From: William Tu [mailto:u9012...@gmail.com] > Sent: Wednesday, February 3, 2016 11:52 PM > To: Fischetti, Antonio

Re: [ovs-dev] Wildcard Matching optimization idea

2016-02-04 Thread Fischetti, Antonio
openvswitch.org Subject: Re: [ovs-dev] Wildcard Matching optimization idea Hi Fischetti, I'm interested in trying your experiment with 2 DPDK ACL table swapping. Do you have a patch for me to start with? Or any comments about how to reproduce your experiment results? (the one comparing cla

Re: [ovs-dev] Wildcard Matching optimization idea

2016-02-03 Thread William Tu
On Behalf Of Wei Li > > Sent: Thursday, January 14, 2016 6:38 AM > > To: dev@openvswitch.org > > Subject: Re: [ovs-dev] Wildcard Matching optimization idea > > > > insert a rule to "mirror" and swap "mirror" and "real" > > > > then

Re: [ovs-dev] Wildcard Matching optimization idea

2016-01-14 Thread Fischetti, Antonio
; Thanks Zoltan for your questions. > > > > Anyone else has any new feedback? > > > >> -Original Message- > >> From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of Fischetti, > >> Antonio > >> Sent: Friday, December 18, 201

Re: [ovs-dev] Wildcard Matching optimization idea

2016-01-13 Thread Wei Li
Anyone else has any new feedback? -Original Message- From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of Fischetti, Antonio Sent: Friday, December 18, 2015 3:44 PM To: Zoltan Kiss; dev@openvswitch.org Subject: Re: [ovs-dev] Wildcard Matching optimization idea -Origin

Re: [ovs-dev] Wildcard Matching optimization idea

2016-01-12 Thread Fischetti, Antonio
[ovs-dev] Wildcard Matching optimization idea > > > > -Original Message- > > From: Zoltan Kiss [mailto:zoltan.k...@linaro.org] > > Sent: Friday, December 18, 2015 12:38 PM > > To: Fischetti, Antonio; dev@openvswitch.org > > Subject: Re: [ovs-dev] Wildcard

Re: [ovs-dev] Wildcard Matching optimization idea

2015-12-18 Thread Fischetti, Antonio
> -Original Message- > From: Zoltan Kiss [mailto:zoltan.k...@linaro.org] > Sent: Friday, December 18, 2015 12:38 PM > To: Fischetti, Antonio; dev@openvswitch.org > Subject: Re: [ovs-dev] Wildcard Matching optimization idea > > > > On 17/12/15 16:23, Fisch

Re: [ovs-dev] Wildcard Matching optimization idea

2015-12-18 Thread Zoltan Kiss
: Re: [ovs-dev] Wildcard Matching optimization idea On 17/12/15 10:41, Fischetti, Antonio wrote: Hi All, Here's an optimization idea for the datapath classifier table. I'd like to get some feedback. I used the DPDK ACL tables. They can perform a wildcarded matching and each lookup req

Re: [ovs-dev] Wildcard Matching optimization idea

2015-12-17 Thread Fischetti, Antonio
Hi Zoltan, thanks for your questions. Please find below my answers inline. > -Original Message- > From: Zoltan Kiss [mailto:zoltan.k...@linaro.org] > Sent: Thursday, December 17, 2015 2:33 PM > To: Fischetti, Antonio; dev@openvswitch.org > Subject: Re: [ovs-dev] Wi

Re: [ovs-dev] Wildcard Matching optimization idea

2015-12-17 Thread Zoltan Kiss
On 17/12/15 10:41, Fischetti, Antonio wrote: Hi All, Here's an optimization idea for the datapath classifier table. I'd like to get some feedback. I used the DPDK ACL tables. They can perform a wildcarded matching and each lookup requires less CPU cycles than the Classifier. Anyway there's a n

[ovs-dev] Wildcard Matching optimization idea

2015-12-17 Thread Fischetti, Antonio
Hi All, Here's an optimization idea for the datapath classifier table. I'd like to get some feedback. I used the DPDK ACL tables. They can perform a wildcarded matching and each lookup requires less CPU cycles than the Classifier. Anyway there's a negative aspect with ACLs. They take a very long