   func measureMemoryUsage() -> Int {
     let current = SampleRunner.getResourceUtilization()
     let maxRSS = current.ru_maxrss - baseline.ru_maxrss
-
-    if c.verbose {
-      let pages = maxRSS / sysconf(_SC_PAGESIZE)
-      func deltaEquation(_ stat: KeyPath<rusage, Int>) -> String {
-        let b = baseline[keyPath: stat], c = current[keyPath: stat]
-        return "\(c) - \(b) = \(c - b)"
-      }
-      print("""
-                MAX_RSS \(deltaEquation(\rusage.ru_maxrss)) (\(pages) pages)
-                ICS \(deltaEquation(\rusage.ru_nivcsw))
-                VCS \(deltaEquation(\rusage.ru_nvcsw))
-            """)
-    }
+    let pages = { maxRSS / sysconf(_SC_PAGESIZE) }
+    func deltaEquation(_ stat: KeyPath<rusage, Int>) -> String {
+      let b = baseline[keyPath: stat], c = current[keyPath: stat]
+      return "\(c) - \(b) = \(c - b)"
+    }
+    logVerbose(
+        """
+            MAX_RSS \(deltaEquation(\rusage.ru_maxrss)) (\(pages()) pages)
+            ICS \(deltaEquation(\rusage.ru_nivcsw))
+            VCS \(deltaEquation(\rusage.ru_nvcsw))
+        """)
     return maxRSS
   }
 

  }
  logVerbose("Running \(test.name) for \(c.numSamples) samples.")

  let sampler = SampleRunner(c)
  var samples: [Int] = []
  samples.reserveCapacity(c.numSamples)


    if (spent + nextSampleEstimate < schedulerQuantum) {
        start = timer.getTime()
    } else {
        logVerbose("    Yielding again after estimated \(spent/1000) us")
        let now = yield()
        (start, lastYield) = (now, now)
    }
