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{"id":"openstack%2Fplacement~666597","triplet_id":"openstack%2Fplacement~master~Ic8677b3b5bbc513098e5471f6267b38e3bac294b","project":"openstack/placement","branch":"master","topic":"story/2005443","hashtags":[],"change_id":"Ic8677b3b5bbc513098e5471f6267b38e3bac294b","subject":"Adjust parallel concurrency to 2*nproc in nested-perfload","status":"ABANDONED","created":"2019-06-20 14:47:19.000000000","updated":"2019-07-02 06:59:13.000000000","total_comment_count":2,"unresolved_comment_count":0,"has_review_started":true,"meta_rev_id":"b22bd6012846d43a9be0eb3cfc090e5b28f5b0e8","_number":666597,"virtual_id_number":666597,"owner":{"_account_id":11564,"name":"Chris Dent","email":"cdent@anticdent.org","username":"chdent"},"actions":{},"labels":{"Verified":{"recommended":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"all":[{"_account_id":14070,"name":"Eric Fried","email":"openstack@fried.cc","username":"efried"},{"date":"2019-06-21 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14:58:16.000000000","message":"Patch Set 2:\n\n(2 comments)\n\nI assume we\u0027re waiting to review this until we see how it runs.\n\nWatching...","accounts_in_message":[],"_revision_number":2},{"id":"83893699012785f2b1098c9f12bd5d651624e384","author":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"date":"2019-06-20 21:14:39.000000000","message":"Patch Set 2: Verified+1\n\nBuild succeeded (check pipeline).\n\n- grenade-py3 http://logs.openstack.org/97/666597/2/check/grenade-py3/133d2ea/ : SUCCESS in 59m 57s\n- tempest-full-py3 http://logs.openstack.org/97/666597/2/check/tempest-full-py3/c12f95a/ : SUCCESS in 1h 29m 33s\n- openstack-tox-docs http://logs.openstack.org/97/666597/2/check/openstack-tox-docs/db83755/html/ : SUCCESS in 4m 12s\n- openstack-tox-cover http://logs.openstack.org/97/666597/2/check/openstack-tox-cover/1286de2/cover/ : SUCCESS in 5m 18s\n- openstack-tox-lower-constraints http://logs.openstack.org/97/666597/2/check/openstack-tox-lower-constraints/35d873a/ : SUCCESS in 4m 51s\n- openstack-tox-pep8 http://logs.openstack.org/97/666597/2/check/openstack-tox-pep8/3a88b47/ : SUCCESS in 4m 06s\n- openstack-tox-py27 http://logs.openstack.org/97/666597/2/check/openstack-tox-py27/d8883f1/ : SUCCESS in 4m 55s\n- openstack-tox-py36 http://logs.openstack.org/97/666597/2/check/openstack-tox-py36/caaa998/ : SUCCESS in 5m 03s\n- openstack-tox-py37 http://logs.openstack.org/97/666597/2/check/openstack-tox-py37/bc1ff03/ : SUCCESS in 5m 12s\n- openstack-tox-functional http://logs.openstack.org/97/666597/2/check/openstack-tox-functional/8e49608/ : SUCCESS in 5m 25s\n- openstack-tox-functional-py36 http://logs.openstack.org/97/666597/2/check/openstack-tox-functional-py36/20d26f4/ : SUCCESS in 5m 11s\n- placement-nova-tox-functional-py36 http://logs.openstack.org/97/666597/2/check/placement-nova-tox-functional-py36/922a87e/ : SUCCESS in 12m 13s\n- placement-nested-perfload http://logs.openstack.org/97/666597/2/check/placement-nested-perfload/b56b1a4/ : SUCCESS in 21m 44s (non-voting)\n- placement-perfload http://logs.openstack.org/97/666597/2/check/placement-perfload/32922c9/ : SUCCESS in 7m 35s (non-voting)","accounts_in_message":[],"_revision_number":2},{"id":"16bf9c9410418c024b677628b66be91128794a71","author":{"_account_id":11564,"name":"Chris Dent","email":"cdent@anticdent.org","username":"chdent"},"date":"2019-06-20 21:31:08.000000000","message":"Patch Set 2: Workflow-1\n\n1% is not an improvment, but not hugely worse, so it might be noise. compare:\n\n* 3%: http://logs.openstack.org/95/665695/9/check/placement-nested-perfload/819907b/job-output.txt.gz#_2019-06-20_14_15_08_400716\n* 1%: http://logs.openstack.org/95/665695/9/check/placement-nested-perfload/819907b/job-output.txt.gz#_2019-06-20_14_15_08_400716\n\nWhy we probably want to do is keep the variable, and use 2% or 3%.","accounts_in_message":[],"_revision_number":2},{"id":"b9bf7a5716e577681df9dd2206511beb133007fd","author":{"_account_id":11564,"name":"Chris Dent","email":"cdent@anticdent.org","username":"chdent"},"date":"2019-06-20 22:14:30.000000000","message":"Uploaded patch set 3.","accounts_in_message":[],"_revision_number":3},{"id":"fe957581c33625ad9f5da69c0ea91a9184e82fe8","author":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"date":"2019-06-21 03:43:26.000000000","message":"Patch Set 3: Verified+1\n\nBuild succeeded (check pipeline).\n\n- grenade-py3 http://logs.openstack.org/97/666597/3/check/grenade-py3/5590b7b/ : SUCCESS in 58m 36s\n- tempest-full-py3 http://logs.openstack.org/97/666597/3/check/tempest-full-py3/d9bed53/ : SUCCESS in 1h 46m 04s\n- openstack-tox-docs http://logs.openstack.org/97/666597/3/check/openstack-tox-docs/0021ea5/html/ : SUCCESS in 4m 07s\n- openstack-tox-cover http://logs.openstack.org/97/666597/3/check/openstack-tox-cover/fe39656/cover/ : SUCCESS in 12m 23s\n- openstack-tox-lower-constraints http://logs.openstack.org/97/666597/3/check/openstack-tox-lower-constraints/807ba0c/ : SUCCESS in 11m 49s\n- openstack-tox-pep8 http://logs.openstack.org/97/666597/3/check/openstack-tox-pep8/633526a/ : SUCCESS in 4m 19s\n- openstack-tox-py27 http://logs.openstack.org/97/666597/3/check/openstack-tox-py27/a0c5cf7/ : SUCCESS in 4m 26s\n- openstack-tox-py36 http://logs.openstack.org/97/666597/3/check/openstack-tox-py36/d820b2e/ : SUCCESS in 11m 26s\n- openstack-tox-py37 http://logs.openstack.org/97/666597/3/check/openstack-tox-py37/80d432e/ : SUCCESS in 11m 59s\n- openstack-tox-functional http://logs.openstack.org/97/666597/3/check/openstack-tox-functional/637f5e0/ : SUCCESS in 11m 36s\n- openstack-tox-functional-py36 http://logs.openstack.org/97/666597/3/check/openstack-tox-functional-py36/45f08f2/ : SUCCESS in 12m 08s\n- placement-nova-tox-functional-py36 http://logs.openstack.org/97/666597/3/check/placement-nova-tox-functional-py36/bc6fe96/ : SUCCESS in 11m 05s\n- placement-nested-perfload http://logs.openstack.org/97/666597/3/check/placement-nested-perfload/35d78c3/ : SUCCESS in 25m 35s (non-voting)\n- placement-perfload http://logs.openstack.org/97/666597/3/check/placement-perfload/a16a487/ : SUCCESS in 6m 13s (non-voting)","accounts_in_message":[],"_revision_number":3},{"id":"640b0c046d38a3021477736a56a5502c1813aa10","author":{"_account_id":11564,"name":"Chris Dent","email":"cdent@anticdent.org","username":"chdent"},"date":"2019-06-21 10:15:43.000000000","message":"Patch Set 3:\n\nanother permuation that might be worth trying here is 2- (need to check man page to be sure) which is nprocs - 2 which sort of has the effect of reserving 2 cpus for the db and uwsgi. Only sort of.","accounts_in_message":[],"_revision_number":3},{"id":"f1a487cb34544559d0444cdff85bbac397f62eb3","author":{"_account_id":11564,"name":"Chris Dent","email":"cdent@anticdent.org","username":"chdent"},"date":"2019-07-02 06:59:13.000000000","message":"Abandoned\n\nwill wait for more data before exploring this further. the current provider topology isn\u0027t really what we want so optimizing on it doesn\u0027t make a lot of sense","accounts_in_message":[],"_revision_number":3}],"current_revision_number":3,"current_revision":"e164410fabbe5477fe49896eba652c35001aad83","revisions":{"3d9ce0907a06cd54127870508356683f61a7d5f4":{"kind":"REWORK","_number":1,"created":"2019-06-20 14:47:19.000000000","uploader":{"_account_id":11564,"name":"Chris Dent","email":"cdent@anticdent.org","username":"chdent"},"ref":"refs/changes/97/666597/1","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/placement","ref":"refs/changes/97/666597/1","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/placement refs/changes/97/666597/1 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/placement refs/changes/97/666597/1 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/placement refs/changes/97/666597/1 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/placement refs/changes/97/666597/1"}}},"commit":{"parents":[{"commit":"3b040f58f72cf0f92475e0eb194fed545955cf0d","subject":"Move non-nested perfload shell commands to script","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/placement/commit/3b040f58f72cf0f92475e0eb194fed545955cf0d"}]}],"author":{"name":"Chris Dent","email":"cdent@anticdent.org","date":"2019-06-20 14:42:17.000000000","tz":60},"committer":{"name":"Chris Dent","email":"cdent@anticdent.org","date":"2019-06-20 14:42:17.000000000","tz":60},"subject":"Adjust parallel concurrency to 1*nproc","message":"Adjust parallel concurrency to 1*nproc\n\n3*nproc seems to cause a bit too much congestion. Since client, server\nand db are all on the same host, there\u0027s less spare time available while\nI/O is happening.\n\nThe perfload-nested-runner script is adjusted to provider a variable\nwhere this can be controlled.\n\nChange-Id: Ic8677b3b5bbc513098e5471f6267b38e3bac294b\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/placement/commit/3d9ce0907a06cd54127870508356683f61a7d5f4"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/placement/commit/3d9ce0907a06cd54127870508356683f61a7d5f4"}]},"branch":"refs/heads/master"},"9f069c498634d807270d7f2762638911c59bd020":{"kind":"NO_CODE_CHANGE","_number":2,"created":"2019-06-20 14:47:36.000000000","uploader":{"_account_id":11564,"name":"Chris Dent","email":"cdent@anticdent.org","username":"chdent"},"ref":"refs/changes/97/666597/2","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/placement","ref":"refs/changes/97/666597/2","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/placement refs/changes/97/666597/2 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/placement refs/changes/97/666597/2 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/placement refs/changes/97/666597/2 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/placement refs/changes/97/666597/2"}}},"commit":{"parents":[{"commit":"3b040f58f72cf0f92475e0eb194fed545955cf0d","subject":"Move non-nested perfload shell commands to script","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/placement/commit/3b040f58f72cf0f92475e0eb194fed545955cf0d"}]}],"author":{"name":"Chris Dent","email":"cdent@anticdent.org","date":"2019-06-20 14:42:17.000000000","tz":60},"committer":{"name":"Chris Dent","email":"cdent@anticdent.org","date":"2019-06-20 14:47:26.000000000","tz":60},"subject":"Adjust parallel concurrency to 1*nproc in nested-perfload","message":"Adjust parallel concurrency to 1*nproc in nested-perfload\n\n3*nproc seems to cause a bit too much congestion. Since client, server\nand db are all on the same host, there\u0027s less spare time available while\nI/O is happening.\n\nThe perfload-nested-runner script is adjusted to provider a variable\nwhere this can be controlled.\n\nChange-Id: Ic8677b3b5bbc513098e5471f6267b38e3bac294b\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/placement/commit/9f069c498634d807270d7f2762638911c59bd020"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/placement/commit/9f069c498634d807270d7f2762638911c59bd020"}]},"branch":"refs/heads/master"},"e164410fabbe5477fe49896eba652c35001aad83":{"kind":"REWORK","_number":3,"created":"2019-06-20 22:14:30.000000000","uploader":{"_account_id":11564,"name":"Chris Dent","email":"cdent@anticdent.org","username":"chdent"},"ref":"refs/changes/97/666597/3","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/placement","ref":"refs/changes/97/666597/3","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/placement refs/changes/97/666597/3 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/placement refs/changes/97/666597/3 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/placement refs/changes/97/666597/3 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/placement refs/changes/97/666597/3"}}},"commit":{"parents":[{"commit":"3b040f58f72cf0f92475e0eb194fed545955cf0d","subject":"Move non-nested perfload shell commands to script","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/placement/commit/3b040f58f72cf0f92475e0eb194fed545955cf0d"}]}],"author":{"name":"Chris Dent","email":"cdent@anticdent.org","date":"2019-06-20 14:42:17.000000000","tz":60},"committer":{"name":"Chris Dent","email":"cdent@anticdent.org","date":"2019-06-20 22:11:46.000000000","tz":60},"subject":"Adjust parallel concurrency to 2*nproc in nested-perfload","message":"Adjust parallel concurrency to 2*nproc in nested-perfload\n\n3*nproc seems to cause a bit too much congestion, but 1*nproc is slower\nstill, so we\u0027re going to try 2*.\n\nSince client, server and db are all on the same host, there\u0027s less spare\ntime available while I/O is happening. It might be it\u0027s just going to be\nslow and that\u0027s the way it goes.\n\nThe perfload-nested-runner script is adjusted to provider a variable\nwhere this can be controlled.\n\nChange-Id: Ic8677b3b5bbc513098e5471f6267b38e3bac294b\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/placement/commit/e164410fabbe5477fe49896eba652c35001aad83"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/placement/commit/e164410fabbe5477fe49896eba652c35001aad83"}]},"branch":"refs/heads/master"}},"requirements":[],"submit_records":[],"submit_requirements":[]}