Performance and debugging visualization for DevStack and Tempest

Gerrit User 22873 bb3412ee10 Update patch set 1 ... Patch Set 1: Code-Review+2 recheck Patch-set: 1 Reviewer: Gerrit User 22873 <22873@4a232e18-c5a9-48ee-94c0-e04e7cca6543> Label: Code-Review=+2		2021-10-06 15:02:35 +00:00