c.Check(stats(), check.Matches, `.*"InBytes":0,.*`)
c.Check(stats(), check.Matches, `.*"OpenOps":0,.*`)
c.Check(stats(), check.Matches, `.*"CreateOps":0,.*`)
c.Check(stats(), check.Matches, `.*"InBytes":0,.*`)
c.Check(stats(), check.Matches, `.*"OpenOps":0,.*`)
c.Check(stats(), check.Matches, `.*"CreateOps":0,.*`)