Tuesday, 2019-08-13

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cdentgibi: I've got a tiny fix to osc_placement_tree, for using with python311:04
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gibicdent: cool!  just create a pull request on github11:59
cdentwill do11:59
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cdentefried, gibi : what's the expected behavior if you provide overlapping same_subtree params: same_subtree: _COMPUTE,_NIC&same_subtree=_NIC,_PORT1 ?13:07
gibihm hm, can we simply combine them internally in placement into a single same_subtree param?13:16
cdentI would guess that that's what it is supposed to mean13:17
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efriedcdent: I'm in headless chicken mode, but did you look at the spec?14:05
efriedthis sounds familiar, like something we addressed there.14:05
cdentnot yet, was dipping in here for extra brain14:05
cdent(and notekeeping)14:05
openstackgerritChris Dent proposed openstack/placement master: WIP: Add gabbits using a DeepNUMANetworkFixture  https://review.opendev.org/67620414:17
efriedcdent: The spec says, "Each grouping is treated independently"14:21
cdentefried: yes, I just read that too, it's also in the microversion history14:22
efriedIt may be possible to optimize in the case of overlaps14:22
efriedbecause the result should be the same (A,B+B,C == A,B,C)14:22
cdentbut I wasn't sure (today, because you gave me your brain disease) what it means14:22
cdentbut I've done some testing and it behaves like I'd like it to: it allows you to chain subtrees14:23
cdentsort of14:23
cdentor rather: it might do that, but I suspect my test of being wrong14:23
openstackgerritChris Dent proposed openstack/placement master: WIP: Add gabbits using a DeepNUMANetworkFixture  https://review.opendev.org/67620414:36
openstackgerritChris Dent proposed openstack/placement master: WIP: Avoid duplicate ProviderSummary in _merge_candidates  https://review.opendev.org/67560614:36
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openstackgerritChris Dent proposed openstack/placement master: WIP: Add gabbits using a DeepNUMANetworkFixture  https://review.opendev.org/67620416:11
openstackgerritChris Dent proposed openstack/placement master: Avoid duplicate ProviderSummary in _merge_candidates  https://review.opendev.org/67560616:11
openstackgerritChris Dent proposed openstack/placement master: Add rw_ctx.parent_uuid_by_rp_uuid, for clarity  https://review.opendev.org/67623316:11
openstackgerritChris Dent proposed openstack/placement master: Use rp.id instead of uuid in _rp_rc_key  https://review.opendev.org/67623416:11
openstackgerritChris Dent proposed openstack/placement master: Add a rw_ctx.psum_res_by_rp_rc, for clarity  https://review.opendev.org/67623516:11
cdentwith the latest batch of code and my standard benchmarking rig I can easily get to 120 concurrent connections. this was not true not all that long ago16:39
cdentefried: i know you're busy, but when you get a moment all those ^ patches above come out of the work to tidy up merge candidates. I tried to stick a useful test on the front, but what I think I ended up doing was making a fixutre that makes the test possible, but missed the test.16:40
cdentthere's no rush on any of this. I'm done for the day16:40
efriedack16:40
efriedon radar, but down the list vs broken sdk16:41
cdentack ack16:41
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