18.37 s 96.2% 458.00 ms closure #1 in static Matrix.multiply3<A>(a:b:) 17.16 s 89.9% 1.09 s Array.subscript.getter 5.11 s 26.7% 696.00 ms _ArrayBuffer._checkInoutAndNativeTypeCheckedBounds(_:wasNativeTypeChecked:) 4.92 s 25.7% 725.00 ms swift_bridgeObjectRetain 3.62 s 18.9% 3.62 s _swift_release_ 819.00 ms 4.2% 737.00 ms Array._getElement(_:wasNativeTypeChecked:matchingSubscriptCheck:) 503.00 ms 2.6% 503.00 ms _swift_isClassOrObjCExistentialType 441.00 ms 2.3% 441.00 ms swift_bridgeObjectRelease 360.00 ms 1.8% 360.00 ms __swift_memcpy8_8 137.00 ms 0.7% 137.00 ms swift_release 95.00 ms 0.4% 0 s <Unknown Address> 43.00 ms 0.2% 0 s 0x7fff5d2ef24f 17.00 ms 0.0% 17.00 ms swift_retain 214.00 ms 1.1% 214.00 ms _swift_isClassOrObjCExistentialType