private FlavorsConfig flavorsConfig() {
        FlavorConfigBuilder b = new FlavorConfigBuilder();
        b.addFlavor("flt", 30, 30, 50, 3, Flavor.Type.BARE_METAL);
        b.addFlavor("cpu", 40, 20, 40, 3, Flavor.Type.BARE_METAL);
        b.addFlavor("mem", 20, 40, 40, 3, Flavor.Type.BARE_METAL);
        return b.build();
    }
Creates the given number of measurements, spaced 5 minutes between, using the given function
node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/AutoscalingMaintainerTester.java