roachtest: tpchvec/perf failed #47118
Description
(roachtest).tpchvec/perf failed on release-20.1@7699136a4861a6f6423e16ab7954fc4ac226bd6a:
The test failed on branch=release-20.1, cloud=gce:
test artifacts and logs in: /home/agent/work/.go/src/github.com/cockroachdb/cockroach/artifacts/20200407-1857166/tpchvec/perf/run_1
tpchvec.go:644,tpchvec.go:659,test_runner.go:753: [q15] vec ON is slower by 15.33% than vec OFF
vec ON times: [4.49 4.59 4.61]
vec OFF times: [3.95 3.98 4.18]