This repository compares the performance between the following base64 implementations:
To measure the performance, Google Benchmark is used.
The data is taken from ClickBench hits.tsv.gz file, namely SearchPhrase, URL and Title columns.
Queries used:
select top 1 SearchPhrase from hits where lengthUTF8(SearchPhrase) = 50 format CSV;
select top 1 URL from hits where lengthUTF8(URL) = 50 format CSV;
select top 1 Title from hits where lengthUTF8(Title) = 50 format CSV;
select top 1 SearchPhrase from hits where lengthUTF8(SearchPhrase) = 100 format CSV;
select top 1 URL from hits where lengthUTF8(URL) = 100 format CSV;
select top 1 Title from hits where lengthUTF8(Title) = 100 format CSV;
select top 1 SearchPhrase from hits where lengthUTF8(SearchPhrase) = 200 format CSV;
select top 1 URL from hits where lengthUTF8(URL) = 200 format CSV;
select top 1 Title from hits where lengthUTF8(Title) = 200 format CSV;
select top 1 SearchPhrase from hits where lengthUTF8(SearchPhrase) = 500 format CSV;
select top 1 URL from hits where lengthUTF8(URL) = 500 format CSV;
select top 1 Title from hits where lengthUTF8(Title) = 500 format CSV;
select top 1 SearchPhrase from hits order by length(SearchPhrase) desc format CSV;
select top 1 URL from hits order by length(URL) desc format CSV;
select top 1 Title from hits order by length(Title) desc format CSV;For encoded data, base64Encode was called to the resulted strings.
Turbo-Base64 encode ~50 symbols/0 25.1 ns 25.0 ns 28152134 bytes_per_second=3.53444G/s size=95
Turbo-Base64 encode ~50 symbols/1 13.9 ns 13.9 ns 50373483 bytes_per_second=3.35817G/s size=50
Turbo-Base64 encode ~50 symbols/2 21.0 ns 20.9 ns 33403162 bytes_per_second=3.51594G/s size=79
aklomp/base64 encode ~50 symbols/0 16.9 ns 16.9 ns 41439489 bytes_per_second=5.22632G/s size=95
aklomp/base64 encode ~50 symbols/1 8.19 ns 8.18 ns 85883248 bytes_per_second=5.69261G/s size=50
aklomp/base64 encode ~50 symbols/2 15.2 ns 15.2 ns 46147964 bytes_per_second=4.85347G/s size=79
Turbo-Base64 encode ~100 symbols/3 29.1 ns 29.1 ns 24013887 bytes_per_second=3.83841G/s size=120
Turbo-Base64 encode ~100 symbols/4 23.9 ns 23.9 ns 29143352 bytes_per_second=3.89639G/s size=100
Turbo-Base64 encode ~100 symbols/5 33.9 ns 33.9 ns 20619832 bytes_per_second=3.82186G/s size=139
aklomp/base64 encode ~100 symbols/3 16.0 ns 16.0 ns 43696472 bytes_per_second=6.97524G/s size=120
aklomp/base64 encode ~100 symbols/4 12.3 ns 12.3 ns 56974028 bytes_per_second=7.57583G/s size=100
aklomp/base64 encode ~100 symbols/5 19.8 ns 19.8 ns 35334976 bytes_per_second=6.54421G/s size=139
Turbo-Base64 encode ~200 symbols/6 84.6 ns 84.5 ns 8237135 bytes_per_second=3.98909G/s size=362
Turbo-Base64 encode ~200 symbols/7 46.7 ns 46.6 ns 14992504 bytes_per_second=3.99288G/s size=200
Turbo-Base64 encode ~200 symbols/8 55.3 ns 55.3 ns 12564393 bytes_per_second=3.95652G/s size=235
aklomp/base64 encode ~200 symbols/6 27.7 ns 27.7 ns 25270211 bytes_per_second=12.1742G/s size=362
aklomp/base64 encode ~200 symbols/7 17.3 ns 17.3 ns 40447932 bytes_per_second=10.7827G/s size=200
aklomp/base64 encode ~200 symbols/8 25.0 ns 24.9 ns 28196359 bytes_per_second=8.77668G/s size=235
Turbo-Base64 encode ~500 symbols/9 206 ns 206 ns 3386272 bytes_per_second=4.10356G/s size=907
Turbo-Base64 encode ~500 symbols/10 117 ns 117 ns 6009770 bytes_per_second=4.07072G/s size=511
Turbo-Base64 encode ~500 symbols/11 196 ns 196 ns 3567352 bytes_per_second=4.0712G/s size=856
aklomp/base64 encode ~500 symbols/9 58.6 ns 58.5 ns 12024805 bytes_per_second=14.43G/s size=907
aklomp/base64 encode ~500 symbols/10 37.0 ns 37.0 ns 18963612 bytes_per_second=12.8774G/s size=511
aklomp/base64 encode ~500 symbols/11 54.5 ns 54.5 ns 12830853 bytes_per_second=14.6273G/s size=856
Turbo-Base64 encode longest in ClickBench/12 440 ns 440 ns 1590327 bytes_per_second=4.10882G/s size=1.94k
Turbo-Base64 encode longest in ClickBench/13 1754 ns 1752 ns 400364 bytes_per_second=4.12949G/s size=7.77k
Turbo-Base64 encode longest in ClickBench/14 449 ns 448 ns 1558791 bytes_per_second=4.12445G/s size=1.985k
aklomp/base64 encode longest in ClickBench/12 107 ns 107 ns 6537718 bytes_per_second=16.8643G/s size=1.94k
aklomp/base64 encode longest in ClickBench/13 415 ns 415 ns 1693320 bytes_per_second=17.4508G/s size=7.77k
aklomp/base64 encode longest in ClickBench/14 109 ns 109 ns 6424258 bytes_per_second=16.967G/s size=1.985k
Turbo-Base64 decode ~50 symbols/0 27.1 ns 27.1 ns 25814636 bytes_per_second=4.40107G/s size=128
Turbo-Base64 decode ~50 symbols/1 15.8 ns 15.8 ns 44117554 bytes_per_second=4.00012G/s size=68
Turbo-Base64 decode ~50 symbols/2 23.7 ns 23.7 ns 29478897 bytes_per_second=4.24605G/s size=108
aklomp/base64 decode ~50 symbols/0 26.9 ns 26.9 ns 26081546 bytes_per_second=4.43335G/s size=128
aklomp/base64 decode ~50 symbols/1 11.0 ns 11.0 ns 64077332 bytes_per_second=5.77292G/s size=68
aklomp/base64 decode ~50 symbols/2 19.2 ns 19.1 ns 36761810 bytes_per_second=5.25604G/s size=108
Turbo-Base64 decode ~100 symbols/3 32.3 ns 32.3 ns 21735283 bytes_per_second=4.61905G/s size=160
Turbo-Base64 decode ~100 symbols/4 27.3 ns 27.3 ns 25686471 bytes_per_second=4.64527G/s size=136
Turbo-Base64 decode ~100 symbols/5 37.7 ns 37.7 ns 18520478 bytes_per_second=4.64625G/s size=188
aklomp/base64 decode ~100 symbols/3 22.0 ns 22.0 ns 31813410 bytes_per_second=6.78648G/s size=160
aklomp/base64 decode ~100 symbols/4 16.9 ns 16.9 ns 41613164 bytes_per_second=7.50538G/s size=136
aklomp/base64 decode ~100 symbols/5 27.0 ns 26.9 ns 25983089 bytes_per_second=6.49867G/s size=188
Turbo-Base64 decode ~200 symbols/6 91.2 ns 91.1 ns 7664681 bytes_per_second=4.94662G/s size=484
Turbo-Base64 decode ~200 symbols/7 51.5 ns 51.5 ns 13643628 bytes_per_second=4.84879G/s size=268
Turbo-Base64 decode ~200 symbols/8 60.9 ns 60.9 ns 11441274 bytes_per_second=4.83445G/s size=316
aklomp/base64 decode ~200 symbols/6 46.1 ns 46.1 ns 15133990 bytes_per_second=9.78545G/s size=484
aklomp/base64 decode ~200 symbols/7 27.5 ns 27.5 ns 25371603 bytes_per_second=9.07646G/s size=268
aklomp/base64 decode ~200 symbols/8 36.8 ns 36.8 ns 19043111 bytes_per_second=8.00135G/s size=316
Turbo-Base64 decode ~500 symbols/9 221 ns 221 ns 3163113 bytes_per_second=5.11223G/s size=1.212k
Turbo-Base64 decode ~500 symbols/10 126 ns 126 ns 5566910 bytes_per_second=5.06455G/s size=684
Turbo-Base64 decode ~500 symbols/11 209 ns 209 ns 3345952 bytes_per_second=5.09972G/s size=1.144k
aklomp/base64 decode ~500 symbols/9 104 ns 104 ns 6769171 bytes_per_second=10.8783G/s size=1.212k
aklomp/base64 decode ~500 symbols/10 61.9 ns 61.8 ns 11316057 bytes_per_second=10.3015G/s size=684
aklomp/base64 decode ~500 symbols/11 97.9 ns 97.9 ns 7113677 bytes_per_second=10.8874G/s size=1.144k
Turbo-Base64 decode longest in ClickBench/12 478 ns 478 ns 1464389 bytes_per_second=5.04157G/s size=2.588k
Turbo-Base64 decode longest in ClickBench/13 1880 ns 1878 ns 368850 bytes_per_second=5.13792G/s size=10.36k
Turbo-Base64 decode longest in ClickBench/14 476 ns 476 ns 1471318 bytes_per_second=5.18594G/s size=2.648k
aklomp/base64 decode longest in ClickBench/12 211 ns 211 ns 3306394 bytes_per_second=11.4038G/s size=2.588k
aklomp/base64 decode longest in ClickBench/13 805 ns 804 ns 867873 bytes_per_second=11.9938G/s size=10.36k
aklomp/base64 decode longest in ClickBench/14 207 ns 207 ns 3387698 bytes_per_second=11.9286G/s size=2.648k
Turbo-Base64 encode ~50 symbols/0 16.2 ns 16.1 ns 42969792 bytes_per_second=5.48187G/s size=95
Turbo-Base64 encode ~50 symbols/1 14.5 ns 14.4 ns 48190921 bytes_per_second=3.22659G/s size=50
Turbo-Base64 encode ~50 symbols/2 9.63 ns 9.61 ns 71819918 bytes_per_second=7.65351G/s size=79
aklomp/base64 encode ~50 symbols/0 34.1 ns 34.1 ns 20477316 bytes_per_second=2.59601G/s size=95
aklomp/base64 encode ~50 symbols/1 34.1 ns 34.0 ns 20619027 bytes_per_second=1.36941G/s size=50
aklomp/base64 encode ~50 symbols/2 17.1 ns 17.1 ns 41080681 bytes_per_second=4.31463G/s size=79
Turbo-Base64 encode ~100 symbols/3 17.1 ns 17.1 ns 40451912 bytes_per_second=6.53804G/s size=120
Turbo-Base64 encode ~100 symbols/4 9.41 ns 9.40 ns 74011665 bytes_per_second=9.90741G/s size=100
Turbo-Base64 encode ~100 symbols/5 16.5 ns 16.4 ns 41945357 bytes_per_second=7.8729G/s size=139
aklomp/base64 encode ~100 symbols/3 36.0 ns 36.0 ns 19358785 bytes_per_second=3.1063G/s size=120
aklomp/base64 encode ~100 symbols/4 15.8 ns 15.8 ns 44111050 bytes_per_second=5.90399G/s size=100
aklomp/base64 encode ~100 symbols/5 32.6 ns 32.6 ns 21335570 bytes_per_second=3.97348G/s size=139
Turbo-Base64 encode ~200 symbols/6 31.9 ns 31.9 ns 21852153 bytes_per_second=10.5841G/s size=362
Turbo-Base64 encode ~200 symbols/7 18.9 ns 18.8 ns 36865501 bytes_per_second=9.88796G/s size=200
Turbo-Base64 encode ~200 symbols/8 22.5 ns 22.4 ns 31010116 bytes_per_second=9.75512G/s size=235
aklomp/base64 encode ~200 symbols/6 51.8 ns 51.7 ns 13280947 bytes_per_second=6.52046G/s size=362
aklomp/base64 encode ~200 symbols/7 28.7 ns 28.7 ns 24418092 bytes_per_second=6.50057G/s size=200
aklomp/base64 encode ~200 symbols/8 37.4 ns 37.4 ns 18619924 bytes_per_second=5.85844G/s size=235
Turbo-Base64 encode ~500 symbols/9 61.9 ns 61.8 ns 11196716 bytes_per_second=13.6629G/s size=907
Turbo-Base64 encode ~500 symbols/10 35.3 ns 35.2 ns 19826358 bytes_per_second=13.5123G/s size=511
Turbo-Base64 encode ~500 symbols/11 58.7 ns 58.6 ns 11732406 bytes_per_second=13.5965G/s size=856
aklomp/base64 encode ~500 symbols/9 76.2 ns 76.1 ns 9128620 bytes_per_second=11.0985G/s size=907
aklomp/base64 encode ~500 symbols/10 41.7 ns 41.6 ns 16809497 bytes_per_second=11.4336G/s size=511
aklomp/base64 encode ~500 symbols/11 70.7 ns 70.6 ns 9833141 bytes_per_second=11.2986G/s size=856
Turbo-Base64 encode longest in ClickBench/12 124 ns 124 ns 5590166 bytes_per_second=14.5593G/s size=1.94k
Turbo-Base64 encode longest in ClickBench/13 489 ns 489 ns 1431515 bytes_per_second=14.8074G/s size=7.77k
Turbo-Base64 encode longest in ClickBench/14 130 ns 130 ns 5459432 bytes_per_second=14.2349G/s size=1.985k
aklomp/base64 encode longest in ClickBench/12 138 ns 137 ns 5085097 bytes_per_second=13.1521G/s size=1.94k
aklomp/base64 encode longest in ClickBench/13 483 ns 483 ns 1448373 bytes_per_second=14.9951G/s size=7.77k
aklomp/base64 encode longest in ClickBench/14 136 ns 136 ns 5083326 bytes_per_second=13.5647G/s size=1.985k
Turbo-Base64 decode ~50 symbols/0 16.7 ns 16.6 ns 41934306 bytes_per_second=7.16139G/s size=128
Turbo-Base64 decode ~50 symbols/1 14.6 ns 14.6 ns 47596387 bytes_per_second=4.35165G/s size=68
Turbo-Base64 decode ~50 symbols/2 12.6 ns 12.6 ns 55461479 bytes_per_second=8.00661G/s size=108
aklomp/base64 decode ~50 symbols/0 46.5 ns 46.4 ns 15190670 bytes_per_second=2.56659G/s size=128
aklomp/base64 decode ~50 symbols/1 47.2 ns 47.1 ns 14872909 bytes_per_second=1.3441G/s size=68
aklomp/base64 decode ~50 symbols/2 56.1 ns 56.0 ns 12132690 bytes_per_second=1.79568G/s size=108
Turbo-Base64 decode ~100 symbols/3 17.5 ns 17.4 ns 39961057 bytes_per_second=8.5395G/s size=160
Turbo-Base64 decode ~100 symbols/4 19.0 ns 19.0 ns 36560185 bytes_per_second=6.67165G/s size=136
Turbo-Base64 decode ~100 symbols/5 17.6 ns 17.5 ns 39680375 bytes_per_second=9.98367G/s size=188
aklomp/base64 decode ~100 symbols/3 45.3 ns 45.2 ns 15483528 bytes_per_second=3.29519G/s size=160
aklomp/base64 decode ~100 symbols/4 54.7 ns 54.6 ns 12564281 bytes_per_second=2.31774G/s size=136
aklomp/base64 decode ~100 symbols/5 43.9 ns 43.8 ns 16004833 bytes_per_second=3.99601G/s size=188
Turbo-Base64 decode ~200 symbols/6 28.8 ns 28.8 ns 24119235 bytes_per_second=15.6645G/s size=484
Turbo-Base64 decode ~200 symbols/7 17.3 ns 17.2 ns 40558126 bytes_per_second=14.492G/s size=268
Turbo-Base64 decode ~200 symbols/8 22.7 ns 22.6 ns 31019655 bytes_per_second=13.0032G/s size=316
aklomp/base64 decode ~200 symbols/6 64.8 ns 64.7 ns 10464465 bytes_per_second=6.96318G/s size=484
aklomp/base64 decode ~200 symbols/7 65.4 ns 65.3 ns 10324549 bytes_per_second=3.82095G/s size=268
aklomp/base64 decode ~200 symbols/8 49.5 ns 49.4 ns 13750082 bytes_per_second=5.95692G/s size=316
Turbo-Base64 decode ~500 symbols/9 55.4 ns 55.3 ns 12347737 bytes_per_second=20.4105G/s size=1.212k
Turbo-Base64 decode ~500 symbols/10 37.1 ns 37.0 ns 18867312 bytes_per_second=17.2036G/s size=684
Turbo-Base64 decode ~500 symbols/11 52.2 ns 52.1 ns 13020141 bytes_per_second=20.4403G/s size=1.144k
aklomp/base64 decode ~500 symbols/9 98.8 ns 98.6 ns 7037441 bytes_per_second=11.4462G/s size=1.212k
aklomp/base64 decode ~500 symbols/10 85.4 ns 85.2 ns 7969071 bytes_per_second=7.47414G/s size=684
aklomp/base64 decode ~500 symbols/11 91.9 ns 91.8 ns 7517724 bytes_per_second=11.6116G/s size=1.144k
Turbo-Base64 decode longest in ClickBench/12 125 ns 124 ns 5558807 bytes_per_second=19.3674G/s size=2.588k
Turbo-Base64 decode longest in ClickBench/13 392 ns 391 ns 1781145 bytes_per_second=24.6589G/s size=10.36k
Turbo-Base64 decode longest in ClickBench/14 103 ns 103 ns 6723852 bytes_per_second=24.0171G/s size=2.648k
aklomp/base64 decode longest in ClickBench/12 187 ns 187 ns 3729810 bytes_per_second=12.9176G/s size=2.588k
aklomp/base64 decode longest in ClickBench/13 613 ns 612 ns 1118523 bytes_per_second=15.7561G/s size=10.36k
aklomp/base64 decode longest in ClickBench/14 174 ns 174 ns 3969923 bytes_per_second=14.1709G/s size=2.648k