Actually I am on head already as mentioned previously. Pulled it using yesterday:
>> svn co svn://svn.freebsd.org/base/head /use/src If you could pls let me know the new patch, I can try that. Thanks Sent from my iPhone > On 18-Sep-2019, at 8:56 AM, Randall Stewart <r...@netflix.com> wrote: > > There have been several patches pre-this one that provide > the infrastructure to support BBR. > > Release 12.0 will *not* have these patches and will *not* compile it. > > I have no intention at this point in doing a MFC of this work.. so if you want > to run BBR you need to run Head > > R > >> On Sep 17, 2019, at 7:26 PM, vm finance <vm.finan...@gmail.com> wrote: >> >> Hi Randall, >> >> Could you please provide a pointer to the latest patch. I had applied the >> one you published Sep-10. >> >> Following is what I have done: >> 1. Picked FreeBSD 12.0 RELEASE VM from osboxes.org >> 2. Got VM up under VMPlayer on x86 laptop >> 3. Checked out latest codebase from freebsd repo: >> svn co svn://svn.freebsd.org/base/head /usr/src* >> cd /usr/src; >> make buildworld buildkernel >> [this is where make fails when patch is applied] >> >> I could try to build with your latest patch - please send me a pointer. >> >> Thanks for your help! >> >> >> On Tue, Sep 17, 2019 at 1:33 PM Randall Stewart <r...@netflix.com> wrote: >> Looking at your make file log I can’t really tell what you are doing. >> >> Its not the BBR or Rack code that is blowing up… >> >> Are you cross compiling? >> >> I have done the old fashioned kernel make >> >> i.e. >> >> cd src/sys/amd64/config >> config headvm >> cd ../compile/headvm >> >> make cleandepend ; make depend; make -j3 >> >> I have done >> >> cd src >> make buildkernel KERNCONF=headvm >> >> And even >> >> make buildkernel KERNCONF=GENERIC >> >> to make sure that the build works without bbr. >> >> I attach my headvm config.. >> >> What exactly are you building and how? kernel config too please? >> >> R >> >> >> >> >>> On Sep 17, 2019, at 1:11 PM, Randall Stewart <r...@netflix.com> wrote: >>> >>> looking >>> >>> I was at 352408.. let me update and try it >>> >>> R >>> >>>> On Sep 17, 2019, at 1:10 PM, Randall Stewart <r...@netflix.com> wrote: >>>> >>>> Hmm >>>> >>>> Did you get the patch I updated too this am? >>>> >>>> I have built it both with and without the bbr stack and had no issue.. >>>> there was >>>> an issue with KTLS before the update though. >>>> >>>> I don’t recognize what you have below there though… >>>> >>>> R >>>> >>>>> On Sep 17, 2019, at 11:47 AM, vm finance <vm.finan...@gmail.com> wrote: >>>>> >>>>> Got it - thank you! >>>>> >>>>> btw, I tried to build the patch but its giving an error. Following is SVN >>>>> info + make error mesg. >>>>> >>>>> Please let me know what am I missing here? >>>>> >>>>> Thanks! >>>>> >>>>> #svnlite revision >>>>> Path: . >>>>> Working Copy Root Path: /usr/src >>>>> URL: svn://svn.freebsd.org/base/head >>>>> Relative URL: ^/head >>>>> Repository Root: svn://svn.freebsd.org/base >>>>> Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f >>>>> Revision: 352436 >>>>> Node Kind: directory >>>>> Schedule: normal >>>>> Last Changed Author: jah >>>>> Last Changed Rev: 352434 >>>>> Last Changed Date: 2019-09-17 03:39:31 +0000 (Tue, 17 Sep 2019) >>>>> >>>>> root@osboxes:/usr/src # >>>>> >>>>> -------------------------------------------- snip >>>>> ---------------------------- >>>>> >>>>> ad_elf64_obj.llo reloc_elf64.llo disk.llo part.llo vdisk.llo dev_net.llo >>>>> bcache.llo interp_simple.llo zfs_cmd.llo >>>>> rm -f .depend .depend.* GPATH GRTAGS GSYMS GTAGS >>>>> ===> sys (cleandir) >>>>> rm -f export_syms machine x86 tcp_bbr.ko tcp_bbr.kld bbr.o sack_filter.o >>>>> rack_bbr_common.o opt_inet.h opt_inet6.h opt_ipsec.h opt_tcpdebug.h >>>>> opt_kern_tls.h >>>>> rm: x86: is a directory >>>>> *** Error code 1 >>>>> >>>>> Stop. >>>>> make[3]: stopped in /usr/src/sys >>>>> *** Error code 1 >>>>> >>>>> Stop. >>>>> make[2]: stopped in /usr/src >>>>> *** Error code 1 >>>>> >>>>> Stop. >>>>> make[1]: stopped in /usr/src >>>>> *** Error code 1 >>>>> >>>>> Stop. >>>>> make: stopped in /usr/src >>>>> >>>>> >>>>> On Tue, Sep 17, 2019 at 6:41 PM vm finance <vm.finan...@gmail.com> wrote: >>>>> Got it - thank you! >>>>> >>>>> btw, I tried to build the patch but its giving an error. Following is SVN >>>>> info + make error mesg. >>>>> I have also attached the entire build log...snippet is below >>>>> >>>>> Please let me know what am I missing here? >>>>> >>>>> Thanks! >>>>> >>>>> #svnlite revision >>>>> Path: . >>>>> Working Copy Root Path: /usr/src >>>>> URL: svn://svn.freebsd.org/base/head >>>>> Relative URL: ^/head >>>>> Repository Root: svn://svn.freebsd.org/base >>>>> Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f >>>>> Revision: 352436 >>>>> Node Kind: directory >>>>> Schedule: normal >>>>> Last Changed Author: jah >>>>> Last Changed Rev: 352434 >>>>> Last Changed Date: 2019-09-17 03:39:31 +0000 (Tue, 17 Sep 2019) >>>>> >>>>> root@osboxes:/usr/src # >>>>> >>>>> -------------------------------------------- snip >>>>> ---------------------------- >>>>> >>>>> ad_elf64_obj.llo reloc_elf64.llo disk.llo part.llo vdisk.llo dev_net.llo >>>>> bcache.llo interp_simple.llo zfs_cmd.llo >>>>> rm -f .depend .depend.* GPATH GRTAGS GSYMS GTAGS >>>>> ===> sys (cleandir) >>>>> rm -f export_syms machine x86 tcp_bbr.ko tcp_bbr.kld bbr.o sack_filter.o >>>>> rack_bbr_common.o opt_inet.h opt_inet6.h opt_ipsec.h opt_tcpdebug.h >>>>> opt_kern_tls.h >>>>> rm: x86: is a directory >>>>> *** Error code 1 >>>>> >>>>> Stop. >>>>> make[3]: stopped in /usr/src/sys >>>>> *** Error code 1 >>>>> >>>>> Stop. >>>>> make[2]: stopped in /usr/src >>>>> *** Error code 1 >>>>> >>>>> Stop. >>>>> make[1]: stopped in /usr/src >>>>> *** Error code 1 >>>>> >>>>> Stop. >>>>> make: stopped in /usr/src >>>>> >>>>> >>>>> On Tue, Sep 17, 2019 at 6:27 PM Randall Stewart <r...@netflix.com> wrote: >>>>> Pacing is provided by tcp_hpts.c. The current linux patches do not have >>>>> to have fq.. they built an alternate means of doing pacing into bbr. >>>>> >>>>> In either case our testing has shown that our pacing is more accurate than >>>>> either fq or the internal pacer :) >>>>> >>>>> R >>>>> >>>>>> On Sep 17, 2019, at 11:05 AM, vm finance <vm.finan...@gmail.com> wrote: >>>>>> >>>>>> Thanks Randall. >>>>>> I was able to apply the patch - now rebuilding the kernel. Would update >>>>>> on how it goes. >>>>>> >>>>>> BTW, is there any description on how lack of tc_fq under FreeBSD is >>>>>> compensated here? >>>>>> The original BBR patches on Linux show that as a must-have? Is that >>>>>> functionality implemented via tcp_ratelimit.[ch]? >>>>>> >>>>>> Any pointers to existing presentations/discussions highly appreciated? >>>>>> >>>>>> Thanks a lot. >>>>>> >>>>>> On Tue, Sep 17, 2019 at 5:39 AM Randall Stewart <r...@netflix.com> wrote: >>>>>> You should be able to compile it against the current head. I re-doing >>>>>> that now (had an >>>>>> issue with my machine and had to roll it back to a backup). >>>>>> >>>>>> When I put the patch up on Sept 10th it complied with and without BBR on >>>>>> whatever >>>>>> was that rev.. >>>>>> >>>>>> Looking in the commit logs that would have been around 352191 >>>>>> >>>>>> Hope that helps >>>>>> >>>>>> R >>>>>> >>>>>>> On Sep 17, 2019, at 3:32 AM, vm finance <vm.finan...@gmail.com> wrote: >>>>>>> >>>>>>> Hi Randall, >>>>>>> >>>>>>> Thanks for releasing BBR patch: >>>>>>> https://reviews.freebsd.org/D21582#change-xcAWBif3E9Jq >>>>>>> >>>>>>> Could you please let me know what SVN/GIT label tag this is based on? I >>>>>>> would like to patch and experiment with it. I couldn't find this info >>>>>>> in the released patch. >>>>>>> >>>>>>> Thanks a lot! >>>>>>> >>>>>>> On Tue, Sep 10, 2019 at 10:26 AM Ryan Stone <ryst...@gmail.com> wrote: >>>>>>> rrs@ has just posted the BBR patch to phabricator: >>>>>>> >>>>>>> https://reviews.freebsd.org/D21582 >>>>>> >>>>>> ------ >>>>>> Randall Stewart >>>>>> r...@netflix.com >>>>>> >>>>>> >>>>>> >>>>> >>>>> ------ >>>>> Randall Stewart >>>>> r...@netflix.com >>>>> >>>>> >>>>> >>>> >>>> ------ >>>> Randall Stewart >>>> r...@netflix.com >>>> >>>> >>>> >>> >>> ------ >>> Randall Stewart >>> r...@netflix.com >>> >>> >>> >> >> ------ >> Randall Stewart >> r...@netflix.com >> >> >> > > ------ > Randall Stewart > r...@netflix.com > > > _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
