Benchmark: array find vs _.find [1000 itens]

HTML Preparation code:

<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.core.js"></script>

Tests:

array find
var a = [3481,6653,5293,3506,7924,8051,1282,4744,3586,8531,1852,2352,3943,9402,2071,9673,9366,7702,5583,6060,4998,7711,9499,5240,8038,7459,6024,3421,4392,5556,7651,1256,9678,7958,8656,4236,2551,869,1409,2063,4813,6512,2385,6073,9203,8315,3274,5138,1648,4044,8211,2376,1304,9745,6953,2091,2010,6232,296,2504,617,8014,7083,660,8821,2858,128,8204,5078,4668,6978,8674,4022,2381,9790,8549,4556,399,286,6798,4700,2559,8727,8519,1813,1346,5857,9002,2538,7280,1603,4139,2222,5447,194,6596,6494,8226,4771,7331,3713,1019,4146,6730,929,5872,3638,5904,1951,7946,5514,2470,2285,496,350,1034,2229,1234,4718,7404,1679,3767,2699,5356,1418,5540,4169,2648,333,5728,1599,307,5655,2595,4121,502,9770,3626,3313,933,7581,7676,675,8761,4656,1698,2248,2046,6429,8213,1143,881,7819,5312,5985,2046,3636,3085,276,2744,9137,217,5644,1459,6632,2591,8352,5886,6662,3019,358,1657,6446,1662,8496,2046,3826,6744,5807,173,8737,8874,6227,6335,5404,1465,6497,5572,4142,6291,2205,6962,1903,347,9458,8655,8459,2553,2000,772,2448,5260,7678,5007,4810,1492,5206,2517,8463,5469,7931,4544,7907,1603,5915,89,6812,8865,63,8716,8,7506,1830,6169,2645,871,401,112,3254,3865,5783,4807,8382,3068,1411,9391,7452,5207,9154,2972,3763,9081,1755,2949,5799,1819,4526,6428,3874,6041,6658,9766,19,3052,512,3983,1591,8626,7900,1736,7641,5124,8947,9097,8022,5457,6823,4385,5076,9565,2553,8206,1348,8533,7850,8749,6258,5027,762,1808,3342,3,57,2808,6948,4950,7778,4384,6918,933,851,1371,384,2921,3021,9246,4341,8932,2149,7682,3093,1285,5216,4297,3747,3168,7015,846,2005,1636,5797,3939,5095,4136,845,6828,9329,8567,6370,5463,7046,9108,1171,2774,2222,7783,9406,3282,4807,4965,2273,164,5063,5529,8574,7233,6257,2332,3419,5288,9018,2112,4040,437,6831,8678,7089,2338,9191,751,4135,5048,3232,8444,5283,3767,2018,4282,1818,5559,6185,5676,5074,4906,5348,1616,1919,9114,2276,6419,9630,903,867,910,7834,5652,9680,1296,4195,6706,9852,7576,9161,9701,8486,8962,2944,5259,1650,1506,5501,9697,4630,6930,6340,8011,6581,1728,777,2092,5748,7390,9136,4654,8282,5867,3860,1811,710,4737,1460,8791,4126,4832,5959,7757,3719,3290,2194,1602,5515,5798,6498,5780,1556,8972,1483,3890,5613,1343,9950,6793,540,7933,7539,3808,3922,8501,4459,9438,7373,8036,6882,423,1972,7857,4591,5381,381,5932,5789,3329,8843,8701,8654,6975,6292,3503,5647,1251,6476,6359,4128,7651,8991,4849,2981,9342,9102,2966,6268,7305,4087,6276,2066,9278,9268,690,6254,8878,3545,2375,5335,4278,8262,7686,8313,7255,3360,9519,1683,2664,6444,3519,7266,7336,3930,8801,59,120,5560,6066,794,8016,7533,5293,8843,4630,6790,5160,8902,2104,8110,7561,1905,4178,9046,436,1421,1923,7283,7086,5641,7599,3895,1050,8806,3998,3080,8955,5915,7791,4930,1346,4287,4439,4467,8250,1164,7966,6755,3494,6264,9279,7341,2910,7995,4404,9910,664,5816,5460,242,4628,5450,9929,4425,9487,9738,9663,7474,8603,1187,9155,323,555,9378,8075,1263,9473,3518,6754,3237,5594,8250,9026,6476,4583,3876,381,6027,1887,9333,204,743,7753,7929,8214,651,8676,368,1638,3636,3168,2996,7582,6373,3483,3283,856,8817,5027,506,3287,9841,1223,8119,7309,8338,2335,999,7078,7789,5122,1420,4121,6597,4908,5746,5477,2942,1941,7392,3845,9891,1793,4125,5405,1519,9337,1178,6745,5406,9528,8299,427,9991,9421,890,766,2365,7136,1231,6935,6188,5771,419,153,2497,6843,5681,397,454,623,6985,7847,2891,8593,4642,2615,4477,2911,8907,7450,2523,6117,2269,3057,4581,9329,6541,7935,593,2236,4813,3877,4871,7539,543,1789,1836,837,8730,8672,1845,1077,6037,4682,5571,2795,8746,1614,856,2877,5547,1800,5064,6941,3967,9638,2887,144,6725,9943,4750,1720,3354,4109,4683,5107,5165,7572,2136,9654,7504,7438,6780,8111,3219,48,3682,9692,4218,74,7293,8219,3018,6822,3601,6756,7618,6193,1813,9803,4379,5662,8877,8230,8939,936,5006,8670,5173,5623,3465,2386,8647,8611,8025,7779,2464,7912,6747,2814,5408,6598,9517,1580,8597,9935,861,8758,8904,6502,2059,1320,3283,8148,4126,4467,7536,2043,2190,1497,5287,226,4149,6392,8456,4568,1851,4313,7705,249,4580,4379,7075,2534,3773,8558,3280,234,4501,1816,5246,5088,5876,1585,2252,7676,7341,5841,7269,8029,8246,4687,1068,9133,9757,1314,1431,406,8310,1710,9735,8062,7773,2977,8169,8962,2422,5952,1328,1672,8669,6886,8489,4288,7319,9462,9879,9935,4094,6718,1556,4704,3315,7833,2289,8519,7739,4309,194,4561,7554,651,3598,6177,2718,6589,7609,9209,1848,8265,4833,7959,920,9702,9522,8597,7097,5416,5992,2955,2825,5436,2092,6915,6473,3628,962,3444,2820,752,2934,4473,9305,4555,1760,3754,2089,9558,3420,6593,8856,7465,1291,1026,190,1808,9374,9951,7708,3949,246,9797,6798,3921,5666,5738,2919,9840,5455,9646,4434,2809,4949,40,5692,8950,6018,8875,245,2788,7903,7749,6114,6246,9704,156,3762,3494,1780,9958,3019,7705,3903,2807,4904,6294,3800,2573,4435,1180,3405,829,2815,1490,7940,7511,5294,4587,8676,531,8100,3339,7546,555,7203,8208,6357,6126,176,1814,3434,1402,4854,1482,2348,6398,5613,2427,8452,4929,3651,5999,9151,6070,6284,1902,1782,8716,8669,1259,6389,2318,5847,2085,2555,9963,2926,6615,906,2864,4915,3143,6100,3824,6208,5278,7078,9984,3789,6108,699,5104,1823,2435,4346,766]; var b = a.find(item => item === 766);
_.find
var a = [3481,6653,5293,3506,7924,8051,1282,4744,3586,8531,1852,2352,3943,9402,2071,9673,9366,7702,5583,6060,4998,7711,9499,5240,8038,7459,6024,3421,4392,5556,7651,1256,9678,7958,8656,4236,2551,869,1409,2063,4813,6512,2385,6073,9203,8315,3274,5138,1648,4044,8211,2376,1304,9745,6953,2091,2010,6232,296,2504,617,8014,7083,660,8821,2858,128,8204,5078,4668,6978,8674,4022,2381,9790,8549,4556,399,286,6798,4700,2559,8727,8519,1813,1346,5857,9002,2538,7280,1603,4139,2222,5447,194,6596,6494,8226,4771,7331,3713,1019,4146,6730,929,5872,3638,5904,1951,7946,5514,2470,2285,496,350,1034,2229,1234,4718,7404,1679,3767,2699,5356,1418,5540,4169,2648,333,5728,1599,307,5655,2595,4121,502,9770,3626,3313,933,7581,7676,675,8761,4656,1698,2248,2046,6429,8213,1143,881,7819,5312,5985,2046,3636,3085,276,2744,9137,217,5644,1459,6632,2591,8352,5886,6662,3019,358,1657,6446,1662,8496,2046,3826,6744,5807,173,8737,8874,6227,6335,5404,1465,6497,5572,4142,6291,2205,6962,1903,347,9458,8655,8459,2553,2000,772,2448,5260,7678,5007,4810,1492,5206,2517,8463,5469,7931,4544,7907,1603,5915,89,6812,8865,63,8716,8,7506,1830,6169,2645,871,401,112,3254,3865,5783,4807,8382,3068,1411,9391,7452,5207,9154,2972,3763,9081,1755,2949,5799,1819,4526,6428,3874,6041,6658,9766,19,3052,512,3983,1591,8626,7900,1736,7641,5124,8947,9097,8022,5457,6823,4385,5076,9565,2553,8206,1348,8533,7850,8749,6258,5027,762,1808,3342,3,57,2808,6948,4950,7778,4384,6918,933,851,1371,384,2921,3021,9246,4341,8932,2149,7682,3093,1285,5216,4297,3747,3168,7015,846,2005,1636,5797,3939,5095,4136,845,6828,9329,8567,6370,5463,7046,9108,1171,2774,2222,7783,9406,3282,4807,4965,2273,164,5063,5529,8574,7233,6257,2332,3419,5288,9018,2112,4040,437,6831,8678,7089,2338,9191,751,4135,5048,3232,8444,5283,3767,2018,4282,1818,5559,6185,5676,5074,4906,5348,1616,1919,9114,2276,6419,9630,903,867,910,7834,5652,9680,1296,4195,6706,9852,7576,9161,9701,8486,8962,2944,5259,1650,1506,5501,9697,4630,6930,6340,8011,6581,1728,777,2092,5748,7390,9136,4654,8282,5867,3860,1811,710,4737,1460,8791,4126,4832,5959,7757,3719,3290,2194,1602,5515,5798,6498,5780,1556,8972,1483,3890,5613,1343,9950,6793,540,7933,7539,3808,3922,8501,4459,9438,7373,8036,6882,423,1972,7857,4591,5381,381,5932,5789,3329,8843,8701,8654,6975,6292,3503,5647,1251,6476,6359,4128,7651,8991,4849,2981,9342,9102,2966,6268,7305,4087,6276,2066,9278,9268,690,6254,8878,3545,2375,5335,4278,8262,7686,8313,7255,3360,9519,1683,2664,6444,3519,7266,7336,3930,8801,59,120,5560,6066,794,8016,7533,5293,8843,4630,6790,5160,8902,2104,8110,7561,1905,4178,9046,436,1421,1923,7283,7086,5641,7599,3895,1050,8806,3998,3080,8955,5915,7791,4930,1346,4287,4439,4467,8250,1164,7966,6755,3494,6264,9279,7341,2910,7995,4404,9910,664,5816,5460,242,4628,5450,9929,4425,9487,9738,9663,7474,8603,1187,9155,323,555,9378,8075,1263,9473,3518,6754,3237,5594,8250,9026,6476,4583,3876,381,6027,1887,9333,204,743,7753,7929,8214,651,8676,368,1638,3636,3168,2996,7582,6373,3483,3283,856,8817,5027,506,3287,9841,1223,8119,7309,8338,2335,999,7078,7789,5122,1420,4121,6597,4908,5746,5477,2942,1941,7392,3845,9891,1793,4125,5405,1519,9337,1178,6745,5406,9528,8299,427,9991,9421,890,766,2365,7136,1231,6935,6188,5771,419,153,2497,6843,5681,397,454,623,6985,7847,2891,8593,4642,2615,4477,2911,8907,7450,2523,6117,2269,3057,4581,9329,6541,7935,593,2236,4813,3877,4871,7539,543,1789,1836,837,8730,8672,1845,1077,6037,4682,5571,2795,8746,1614,856,2877,5547,1800,5064,6941,3967,9638,2887,144,6725,9943,4750,1720,3354,4109,4683,5107,5165,7572,2136,9654,7504,7438,6780,8111,3219,48,3682,9692,4218,74,7293,8219,3018,6822,3601,6756,7618,6193,1813,9803,4379,5662,8877,8230,8939,936,5006,8670,5173,5623,3465,2386,8647,8611,8025,7779,2464,7912,6747,2814,5408,6598,9517,1580,8597,9935,861,8758,8904,6502,2059,1320,3283,8148,4126,4467,7536,2043,2190,1497,5287,226,4149,6392,8456,4568,1851,4313,7705,249,4580,4379,7075,2534,3773,8558,3280,234,4501,1816,5246,5088,5876,1585,2252,7676,7341,5841,7269,8029,8246,4687,1068,9133,9757,1314,1431,406,8310,1710,9735,8062,7773,2977,8169,8962,2422,5952,1328,1672,8669,6886,8489,4288,7319,9462,9879,9935,4094,6718,1556,4704,3315,7833,2289,8519,7739,4309,194,4561,7554,651,3598,6177,2718,6589,7609,9209,1848,8265,4833,7959,920,9702,9522,8597,7097,5416,5992,2955,2825,5436,2092,6915,6473,3628,962,3444,2820,752,2934,4473,9305,4555,1760,3754,2089,9558,3420,6593,8856,7465,1291,1026,190,1808,9374,9951,7708,3949,246,9797,6798,3921,5666,5738,2919,9840,5455,9646,4434,2809,4949,40,5692,8950,6018,8875,245,2788,7903,7749,6114,6246,9704,156,3762,3494,1780,9958,3019,7705,3903,2807,4904,6294,3800,2573,4435,1180,3405,829,2815,1490,7940,7511,5294,4587,8676,531,8100,3339,7546,555,7203,8208,6357,6126,176,1814,3434,1402,4854,1482,2348,6398,5613,2427,8452,4929,3651,5999,9151,6070,6284,1902,1782,8716,8669,1259,6389,2318,5847,2085,2555,9963,2926,6615,906,2864,4915,3143,6100,3824,6208,5278,7078,9984,3789,6108,699,5104,1823,2435,4346,766]; var b = _.find(a, item => item === 766);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
array find
_.find

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model llama3.2:3b, generated 29 days ago):

LLMs can make mistakes. Check important info.

Latest run results:

Run details: (Test run date: 6 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36

Browser/OS: Chrome 67 on Windows

View result in a separate tab

Test name	Executions per second
array find	846661.8 Ops/sec
_.find	68454.8 Ops/sec

Related benchmarks:

array find vs _.find [1000 itens] (version: 0)

Compare the new ES6 spread operator with the traditional concat() method

Comparing performance of: array find vs _.find

Created: 6 years ago by: Guest

Jump to the latest result

array find

_.find

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model llama3.2:3b, generated 29 days ago):