assert: improve performance
While refactoring the assert in #13862 I stumbled open a couple of improvements. This change is only about performance changes and not about style.
I added a few more benchmarks and fixed the description of the old ones.
Benchmarks
improvement confidence p.value assert/deepequal-buffer.js method="deepEqual" len=100 n=500000 2.33 % 7.316323e-01 assert/deepequal-buffer.js method="deepStrictEqual" len=100 n=500000 0.04 % 9.930054e-01 assert/deepequal-buffer.js method="notDeepEqual" len=100 n=500000 -5.85 % 2.784226e-01 assert/deepequal-buffer.js method="notDeepStrictEqual" len=100 n=500000 -5.59 % 3.001234e-01 assert/deepequal-object.js method="deepEqual" size=100 n=10000 50.46 % *** 2.288171e-18 assert/deepequal-object.js method="deepEqual" size=1000 n=1000 67.95 % *** 3.059217e-30 assert/deepequal-object.js method="deepEqual" size=10000 n=100 79.66 % *** 9.207480e-33 assert/deepequal-object.js method="deepStrictEqual" size=100 n=10000 65.35 % *** 3.240965e-23 assert/deepequal-object.js method="deepStrictEqual" size=1000 n=1000 81.71 % *** 1.205872e-28 assert/deepequal-object.js method="deepStrictEqual" size=10000 n=100 94.75 % *** 5.241022e-29 assert/deepequal-object.js method="notDeepEqual" size=100 n=10000 229.85 % *** 1.889593e-23 assert/deepequal-object.js method="notDeepEqual" size=1000 n=1000 608.17 % *** 4.146461e-26 assert/deepequal-object.js method="notDeepEqual" size=10000 n=100 1062.95 % *** 2.408876e-33 assert/deepequal-object.js method="notDeepStrictEqual" size=100 n=10000 242.26 % *** 1.586300e-22 assert/deepequal-object.js method="notDeepStrictEqual" size=1000 n=1000 622.27 % *** 2.609994e-26 assert/deepequal-object.js method="notDeepStrictEqual" size=10000 n=100 1064.28 % *** 5.299886e-27 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Array" len=100000 n=25 prim="array" 510.02 % *** 2.595144e-27 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Array" len=100000 n=25 prim="boolean" 515.89 % *** 3.743109e-28 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Array" len=100000 n=25 prim="new-array" 513.81 % *** 3.622029e-33 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Array" len=100000 n=25 prim="null" 519.45 % *** 5.168069e-32 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Array" len=100000 n=25 prim="number" 506.67 % *** 1.843979e-28 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Array" len=100000 n=25 prim="object" 516.84 % *** 1.017218e-31 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Array" len=100000 n=25 prim="string" 511.24 % *** 2.280310e-30 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Array" len=100000 n=25 prim="undefined" 515.58 % *** 4.776631e-30 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Set" len=100000 n=25 prim="array" 31.11 % *** 9.964406e-23 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Set" len=100000 n=25 prim="boolean" 31.64 % *** 1.781798e-19 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Set" len=100000 n=25 prim="new-array" 30.52 % *** 4.417665e-20 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Set" len=100000 n=25 prim="null" 26.33 % *** 2.951717e-06 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Set" len=100000 n=25 prim="number" 19.30 % *** 3.005158e-07 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Set" len=100000 n=25 prim="object" 29.05 % *** 1.158809e-17 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Set" len=100000 n=25 prim="string" 31.94 % *** 2.672107e-16 assert/deepequal-prims-and-objs-big-array-set.js method="deepEqual Set" len=100000 n=25 prim="undefined" 25.14 % *** 1.475360e-04 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Array" len=100000 n=25 prim="array" 512.38 % *** 9.062277e-30 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Array" len=100000 n=25 prim="boolean" 520.17 % *** 1.775437e-28 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Array" len=100000 n=25 prim="new-array" 510.74 % *** 1.518219e-28 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Array" len=100000 n=25 prim="null" 519.06 % *** 2.101566e-28 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Array" len=100000 n=25 prim="number" 504.35 % *** 1.429286e-25 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Array" len=100000 n=25 prim="object" 512.10 % *** 1.181912e-28 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Array" len=100000 n=25 prim="string" 515.83 % *** 4.265263e-32 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Array" len=100000 n=25 prim="undefined" 514.06 % *** 2.112530e-28 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Set" len=100000 n=25 prim="array" 29.32 % *** 3.259328e-19 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Set" len=100000 n=25 prim="boolean" 24.08 % *** 3.541972e-05 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Set" len=100000 n=25 prim="new-array" 31.80 % *** 7.752780e-26 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Set" len=100000 n=25 prim="null" 31.01 % *** 2.799161e-26 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Set" len=100000 n=25 prim="number" 28.69 % *** 9.321106e-15 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Set" len=100000 n=25 prim="object" 29.79 % *** 3.149769e-22 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Set" len=100000 n=25 prim="string" 30.36 % *** 5.547048e-24 assert/deepequal-prims-and-objs-big-array-set.js method="deepStrictEqual Set" len=100000 n=25 prim="undefined" 33.25 % *** 9.415303e-15 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Array" len=100000 n=25 prim="array" 498.52 % *** 4.150282e-28 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Array" len=100000 n=25 prim="boolean" 503.56 % *** 4.086493e-27 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Array" len=100000 n=25 prim="new-array" 499.51 % *** 8.200783e-30 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Array" len=100000 n=25 prim="null" 502.45 % *** 7.676734e-30 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Array" len=100000 n=25 prim="number" 497.00 % *** 5.051971e-29 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Array" len=100000 n=25 prim="object" 504.16 % *** 9.443596e-27 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Array" len=100000 n=25 prim="string" 500.16 % *** 6.245976e-29 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Array" len=100000 n=25 prim="undefined" 506.09 % *** 5.548733e-30 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Set" len=100000 n=25 prim="array" 38.99 % *** 2.117152e-21 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Set" len=100000 n=25 prim="boolean" 41.34 % *** 8.039099e-13 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Set" len=100000 n=25 prim="new-array" 34.59 % *** 4.047460e-08 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Set" len=100000 n=25 prim="null" 40.82 % *** 1.008765e-11 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Set" len=100000 n=25 prim="number" 41.32 % *** 3.700953e-18 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Set" len=100000 n=25 prim="object" 43.00 % *** 3.259377e-15 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Set" len=100000 n=25 prim="string" 41.71 % *** 2.297337e-16 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepEqual Set" len=100000 n=25 prim="undefined" 42.77 % *** 1.315782e-25 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Array" len=100000 n=25 prim="array" 500.61 % *** 2.938624e-25 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Array" len=100000 n=25 prim="boolean" 509.20 % *** 3.660616e-29 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Array" len=100000 n=25 prim="new-array" 502.57 % *** 2.517452e-29 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Array" len=100000 n=25 prim="null" 507.65 % *** 1.022300e-31 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Array" len=100000 n=25 prim="number" 495.83 % *** 2.382429e-28 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Array" len=100000 n=25 prim="object" 506.00 % *** 1.020662e-29 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Array" len=100000 n=25 prim="string" 504.18 % *** 8.501536e-32 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Array" len=100000 n=25 prim="undefined" 508.25 % *** 8.319102e-37 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Set" len=100000 n=25 prim="array" 39.18 % *** 1.174312e-23 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Set" len=100000 n=25 prim="boolean" 41.92 % *** 6.687850e-17 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Set" len=100000 n=25 prim="new-array" 38.17 % *** 7.104991e-24 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Set" len=100000 n=25 prim="null" 38.26 % *** 1.134893e-17 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Set" len=100000 n=25 prim="number" 39.22 % *** 9.407632e-21 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Set" len=100000 n=25 prim="object" 40.20 % *** 5.403801e-14 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Set" len=100000 n=25 prim="string" 39.22 % *** 6.780387e-24 assert/deepequal-prims-and-objs-big-array-set.js method="notDeepStrictEqual Set" len=100000 n=25 prim="undefined" 36.45 % *** 2.965572e-10 assert/deepequal-prims-and-objs-big-loop.js method="deepEqual" n=1000000 prim="array" -3.34 % *** 9.582538e-09 assert/deepequal-prims-and-objs-big-loop.js method="deepEqual" n=1000000 prim="boolean" -3.16 % *** 1.354914e-05 assert/deepequal-prims-and-objs-big-loop.js method="deepEqual" n=1000000 prim="new-array" -5.34 % *** 2.144227e-04 assert/deepequal-prims-and-objs-big-loop.js method="deepEqual" n=1000000 prim="null" -3.63 % *** 6.492770e-07 assert/deepequal-prims-and-objs-big-loop.js method="deepEqual" n=1000000 prim="number" -3.15 % ** 6.193770e-03 assert/deepequal-prims-and-objs-big-loop.js method="deepEqual" n=1000000 prim="object" -2.63 % ** 1.635324e-03 assert/deepequal-prims-and-objs-big-loop.js method="deepEqual" n=1000000 prim="string" -3.61 % *** 5.859919e-07 assert/deepequal-prims-and-objs-big-loop.js method="deepEqual" n=1000000 prim="undefined" -3.80 % *** 8.281596e-05 assert/deepequal-prims-and-objs-big-loop.js method="deepStrictEqual" n=1000000 prim="array" 6.93 % *** 3.282310e-10 assert/deepequal-prims-and-objs-big-loop.js method="deepStrictEqual" n=1000000 prim="boolean" 6.47 % *** 2.540042e-11 assert/deepequal-prims-and-objs-big-loop.js method="deepStrictEqual" n=1000000 prim="new-array" 5.41 % *** 1.114413e-08 assert/deepequal-prims-and-objs-big-loop.js method="deepStrictEqual" n=1000000 prim="null" 7.37 % *** 8.377163e-11 assert/deepequal-prims-and-objs-big-loop.js method="deepStrictEqual" n=1000000 prim="number" 5.75 % *** 2.572949e-11 assert/deepequal-prims-and-objs-big-loop.js method="deepStrictEqual" n=1000000 prim="object" 6.25 % *** 2.319331e-07 assert/deepequal-prims-and-objs-big-loop.js method="deepStrictEqual" n=1000000 prim="string" 5.74 % *** 8.195711e-14 assert/deepequal-prims-and-objs-big-loop.js method="deepStrictEqual" n=1000000 prim="undefined" 4.92 % *** 2.495528e-04 assert/deepequal-prims-and-objs-big-loop.js method="notDeepEqual" n=1000000 prim="array" 27.98 % *** 3.872747e-20 assert/deepequal-prims-and-objs-big-loop.js method="notDeepEqual" n=1000000 prim="boolean" -2.18 % ** 3.618656e-03 assert/deepequal-prims-and-objs-big-loop.js method="notDeepEqual" n=1000000 prim="new-array" 28.03 % *** 3.314333e-28 assert/deepequal-prims-and-objs-big-loop.js method="notDeepEqual" n=1000000 prim="null" -1.86 % * 2.765366e-02 assert/deepequal-prims-and-objs-big-loop.js method="notDeepEqual" n=1000000 prim="number" -2.71 % ** 3.011431e-03 assert/deepequal-prims-and-objs-big-loop.js method="notDeepEqual" n=1000000 prim="object" 25.20 % *** 4.464850e-16 assert/deepequal-prims-and-objs-big-loop.js method="notDeepEqual" n=1000000 prim="string" -2.22 % * 1.423177e-02 assert/deepequal-prims-and-objs-big-loop.js method="notDeepEqual" n=1000000 prim="undefined" -1.91 % * 2.223972e-02 assert/deepequal-prims-and-objs-big-loop.js method="notDeepStrictEqual" n=1000000 prim="array" 20.30 % *** 6.285555e-22 assert/deepequal-prims-and-objs-big-loop.js method="notDeepStrictEqual" n=1000000 prim="boolean" 7.98 % *** 2.964258e-14 assert/deepequal-prims-and-objs-big-loop.js method="notDeepStrictEqual" n=1000000 prim="new-array" 20.61 % *** 1.250668e-21 assert/deepequal-prims-and-objs-big-loop.js method="notDeepStrictEqual" n=1000000 prim="null" 7.87 % *** 1.945697e-09 assert/deepequal-prims-and-objs-big-loop.js method="notDeepStrictEqual" n=1000000 prim="number" 7.78 % *** 3.784016e-13 assert/deepequal-prims-and-objs-big-loop.js method="notDeepStrictEqual" n=1000000 prim="object" 18.37 % *** 2.987944e-18 assert/deepequal-prims-and-objs-big-loop.js method="notDeepStrictEqual" n=1000000 prim="string" 8.33 % *** 7.416061e-16 assert/deepequal-prims-and-objs-big-loop.js method="notDeepStrictEqual" n=1000000 prim="undefined" 7.66 % *** 5.268512e-14 assert/deepequal-typedarrays.js len=1000000 method="deepEqual" n=1 type="Float32Array" 825.51 % *** 1.769654e-26 assert/deepequal-typedarrays.js len=1000000 method="deepEqual" n=1 type="Float64Array" 830.17 % *** 7.208875e-30 assert/deepequal-typedarrays.js len=1000000 method="deepEqual" n=1 type="Int16Array" 0.74 % 3.572383e-01 assert/deepequal-typedarrays.js len=1000000 method="deepEqual" n=1 type="Int32Array" 0.33 % 8.281712e-01 assert/deepequal-typedarrays.js len=1000000 method="deepEqual" n=1 type="Int8Array" 2.12 % 1.004341e-01 assert/deepequal-typedarrays.js len=1000000 method="deepEqual" n=1 type="Uint16Array" 0.97 % 3.406747e-01 assert/deepequal-typedarrays.js len=1000000 method="deepEqual" n=1 type="Uint32Array" -0.53 % 7.429723e-01 assert/deepequal-typedarrays.js len=1000000 method="deepEqual" n=1 type="Uint8Array" 1.22 % 2.354753e-01 assert/deepequal-typedarrays.js len=1000000 method="deepEqual" n=1 type="Uint8ClampedArray" 1.94 % 1.373714e-01 assert/deepequal-typedarrays.js len=1000000 method="deepStrictEqual" n=1 type="Float32Array" 828.24 % *** 1.710967e-27 assert/deepequal-typedarrays.js len=1000000 method="deepStrictEqual" n=1 type="Float64Array" 829.86 % *** 6.907388e-29 assert/deepequal-typedarrays.js len=1000000 method="deepStrictEqual" n=1 type="Int16Array" 0.47 % 4.531061e-01 assert/deepequal-typedarrays.js len=1000000 method="deepStrictEqual" n=1 type="Int32Array" 1.08 % 1.685682e-01 assert/deepequal-typedarrays.js len=1000000 method="deepStrictEqual" n=1 type="Int8Array" 0.48 % 4.986249e-01 assert/deepequal-typedarrays.js len=1000000 method="deepStrictEqual" n=1 type="Uint16Array" 0.26 % 7.337130e-01 assert/deepequal-typedarrays.js len=1000000 method="deepStrictEqual" n=1 type="Uint32Array" -0.07 % 8.645550e-01 assert/deepequal-typedarrays.js len=1000000 method="deepStrictEqual" n=1 type="Uint8Array" -0.35 % 5.936551e-01 assert/deepequal-typedarrays.js len=1000000 method="deepStrictEqual" n=1 type="Uint8ClampedArray" -0.05 % 8.619136e-01 assert/deepequal-typedarrays.js len=1000000 method="notDeepEqual" n=1 type="Float32Array" 986.37 % *** 5.592733e-27 assert/deepequal-typedarrays.js len=1000000 method="notDeepEqual" n=1 type="Float64Array" 987.71 % *** 2.506846e-26 assert/deepequal-typedarrays.js len=1000000 method="notDeepEqual" n=1 type="Int16Array" 993.93 % *** 2.601085e-38 assert/deepequal-typedarrays.js len=1000000 method="notDeepEqual" n=1 type="Int32Array" 984.40 % *** 3.427367e-29 assert/deepequal-typedarrays.js len=1000000 method="notDeepEqual" n=1 type="Int8Array" 988.12 % *** 8.782491e-30 assert/deepequal-typedarrays.js len=1000000 method="notDeepEqual" n=1 type="Uint16Array" 987.60 % *** 8.585867e-27 assert/deepequal-typedarrays.js len=1000000 method="notDeepEqual" n=1 type="Uint32Array" 981.23 % *** 2.542324e-29 assert/deepequal-typedarrays.js len=1000000 method="notDeepEqual" n=1 type="Uint8Array" 2.99 % 2.962923e-01 assert/deepequal-typedarrays.js len=1000000 method="notDeepEqual" n=1 type="Uint8ClampedArray" 982.95 % *** 2.418260e-27 assert/deepequal-typedarrays.js len=1000000 method="notDeepStrictEqual" n=1 type="Float32Array" 4.20 % 6.680757e-02 assert/deepequal-typedarrays.js len=1000000 method="notDeepStrictEqual" n=1 type="Float64Array" 1.02 % 7.778071e-01 assert/deepequal-typedarrays.js len=1000000 method="notDeepStrictEqual" n=1 type="Int16Array" 5.87 % ** 7.262476e-03 assert/deepequal-typedarrays.js len=1000000 method="notDeepStrictEqual" n=1 type="Int32Array" 6.40 % 9.935904e-02 assert/deepequal-typedarrays.js len=1000000 method="notDeepStrictEqual" n=1 type="Int8Array" 5.51 % * 1.328911e-02 assert/deepequal-typedarrays.js len=1000000 method="notDeepStrictEqual" n=1 type="Uint16Array" 5.81 % ** 8.281852e-03 assert/deepequal-typedarrays.js len=1000000 method="notDeepStrictEqual" n=1 type="Uint32Array" 7.68 % ** 1.617419e-03 assert/deepequal-typedarrays.js len=1000000 method="notDeepStrictEqual" n=1 type="Uint8Array" -1.32 % 4.273639e-01 assert/deepequal-typedarrays.js len=1000000 method="notDeepStrictEqual" n=1 type="Uint8ClampedArray" 4.02 % * 4.113977e-02 assert/throws.js method="doesNotThrow RegExp" n=1000000 261.80 % *** 6.572196e-24 assert/throws.js method="doesNotThrow TypeError" n=1000000 571.93 % *** 8.693018e-27 assert/throws.js method="doesNotThrow" n=1000000 127.76 % *** 4.291609e-22 assert/throws.js method="throws RegExp" n=1000000 1.50 % ** 3.911706e-03 assert/throws.js method="throws TypeError" n=1000000 8.39 % *** 5.176500e-09 assert/throws.js method="throws" n=1000000 2.41 % *** 2.203446e-08
Checklist
-
make -j4 test(UNIX), orvcbuild test(Windows) passes -
tests and/or benchmarks are included -
documentation is changed or added -
commit message follows commit guidelines
Affected core subsystem(s)
assert