@interface TISKRateMetricSample : NSObject @property (class, readonly) BOOL supportsSecureCoding; @property (nonatomic) int countFactor; @property (nonatomic) double durationFactor; + (id)makeMetric; - (id)init; - (void)encodeWithCoder:(id)a0; - (id)description; - (void)merge:(id)a0; - (BOOL)isEqual:(id)a0; - (id)rate; - (id)initWithCoder:(id)a0; - (void)addToCounter:(int)a0; - (void)addToDuration:(double)a0; @end