telemetry_perf_unittests trybot failure (flaky?)

benchmarks.system_health_smoke_test.SystemHealthBenchmarkSmokeTest.system_health.memory_desktop.browse:news:flipboard

https://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_rel_ng/builds/340115
https://chromium-swarm.appspot.com/task?id=328da24b6f955f10&refresh=10&show_raw=1

I'm unfamiliar with these tests, and I'm not sure what the underlying failure is.
Perhaps this is a duplicate of  Issue 637904 ?