Re: [ovs-dev] [PATCH v3 07/12] dpif-netdev: Cache align netdev_flow_keys.
On Wed, Oct 19, 2016 at 01:42:50PM -0700, Jarno Rajahalme wrote: > > > On Oct 19, 2016, at 10:01 AM, Joe Stringer wrote: > > > > On 14 October 2016 at 07:37, Bhanuprakash Bodireddy > > wrote: > >> Aligning the 'keys' array seems to have positive performance impact. > >> > >> Signed-off-by: Bhanuprakash Bodireddy > >> Co-authored-by: Antonio Fischetti > >> Signed-off-by: Antonio Fischetti > >> Acked-by: Daniele Di Proietto > > > > It looks like the Windows build was broken after this change: > > https://ci.appveyor.com/project/blp/ovs/build/1.0.2391 > > > > Will one of you take a look? > > The example in include/openvswitch/compiler.c has the > OVS_ALIGNED_VAR() before the declaration, not after, so changing the > modified line accordingly might help. I’d not want to propose a patch > before testing that this fixes the Windows build, though, and I do not > have access to a Windows build system… You can always just push to a test repo of your own in github and then wait for appveyor to succeed or fail. ___ dev mailing list [email protected] http://openvswitch.org/mailman/listinfo/dev
Re: [ovs-dev] [PATCH v3 07/12] dpif-netdev: Cache align netdev_flow_keys.
2016-10-19 13:42 GMT-07:00 Jarno Rajahalme : > > > On Oct 19, 2016, at 10:01 AM, Joe Stringer wrote: > > > > On 14 October 2016 at 07:37, Bhanuprakash Bodireddy > > wrote: > >> Aligning the 'keys' array seems to have positive performance impact. > >> > >> Signed-off-by: Bhanuprakash Bodireddy > > >> Co-authored-by: Antonio Fischetti > >> Signed-off-by: Antonio Fischetti > >> Acked-by: Daniele Di Proietto > > > > It looks like the Windows build was broken after this change: > > https://ci.appveyor.com/project/blp/ovs/build/1.0.2391 > > > > Will one of you take a look? > > The example in include/openvswitch/compiler.c has the OVS_ALIGNED_VAR() > before the declaration, not after, so changing the modified line > accordingly might help. I’d not want to propose a patch before testing that > this fixes the Windows build, though, and I do not have access to a Windows > build system… > I tried that on a Windows system and it appears to fix the issue. I'm sending a patch Sorry for the breakage and thanks for reporting this Joe! ___ dev mailing list [email protected] http://openvswitch.org/mailman/listinfo/dev
Re: [ovs-dev] [PATCH v3 07/12] dpif-netdev: Cache align netdev_flow_keys.
> On Oct 19, 2016, at 10:01 AM, Joe Stringer wrote: > > On 14 October 2016 at 07:37, Bhanuprakash Bodireddy > wrote: >> Aligning the 'keys' array seems to have positive performance impact. >> >> Signed-off-by: Bhanuprakash Bodireddy >> Co-authored-by: Antonio Fischetti >> Signed-off-by: Antonio Fischetti >> Acked-by: Daniele Di Proietto > > It looks like the Windows build was broken after this change: > https://ci.appveyor.com/project/blp/ovs/build/1.0.2391 > > Will one of you take a look? The example in include/openvswitch/compiler.c has the OVS_ALIGNED_VAR() before the declaration, not after, so changing the modified line accordingly might help. I’d not want to propose a patch before testing that this fixes the Windows build, though, and I do not have access to a Windows build system… Jarno ___ dev mailing list [email protected] http://openvswitch.org/mailman/listinfo/dev
Re: [ovs-dev] [PATCH v3 07/12] dpif-netdev: Cache align netdev_flow_keys.
On 14 October 2016 at 07:37, Bhanuprakash Bodireddy wrote: > Aligning the 'keys' array seems to have positive performance impact. > > Signed-off-by: Bhanuprakash Bodireddy > Co-authored-by: Antonio Fischetti > Signed-off-by: Antonio Fischetti > Acked-by: Daniele Di Proietto It looks like the Windows build was broken after this change: https://ci.appveyor.com/project/blp/ovs/build/1.0.2391 Will one of you take a look? ___ dev mailing list [email protected] http://openvswitch.org/mailman/listinfo/dev
