json-joy JIT Router

A high-performance (HTTP) router, which constructs a Trie and Radix intermingled tree of the route structure and the JIT compiles the routes into a single function for the best performance.

Benchmarks

Comparing json-joy against the second fastest router find-my-way (used in Fastify):

npx ts-node src/__bench__/realistic.bench.ts

Results:

json-joy router x 1,799,920 ops/sec ±0.74% (99 runs sampled), 556 ns/op
find-my-way x 389,132 ops/sec ±4.60% (87 runs sampled), 2570 ns/op
json-joy router: GET /ping x 151,628,101 ops/sec ±1.83% (87 runs sampled), 7 ns/op
find-my-way: GET /ping x 14,820,512 ops/sec ±0.23% (100 runs sampled), 67 ns/op
json-joy router: GET /pong x 103,442,010 ops/sec ±0.49% (101 runs sampled), 10 ns/op
find-my-way: GET /pong x 12,396,065 ops/sec ±0.14% (95 runs sampled), 81 ns/op
json-joy router: POST /ping x 155,689,270 ops/sec ±0.26% (96 runs sampled), 6 ns/op
find-my-way: POST /ping x 14,964,742 ops/sec ±0.62% (100 runs sampled), 67 ns/op
json-joy router: POST /echo x 103,757,580 ops/sec ±0.24% (94 runs sampled), 10 ns/op
find-my-way: POST /echo x 19,484,996 ops/sec ±0.13% (100 runs sampled), 51 ns/op
json-joy router: GET /info x 86,407,568 ops/sec ±0.45% (101 runs sampled), 12 ns/op
find-my-way: GET /info x 19,090,564 ops/sec ±0.23% (99 runs sampled), 52 ns/op
json-joy router: GET /types x 82,040,568 ops/sec ±0.19% (93 runs sampled), 12 ns/op
find-my-way: GET /types x 18,258,167 ops/sec ±0.13% (94 runs sampled), 55 ns/op
json-joy router: PUT /events x 155,566,843 ops/sec ±0.30% (95 runs sampled), 6 ns/op
find-my-way: PUT /events x 17,947,965 ops/sec ±0.29% (95 runs sampled), 56 ns/op
json-joy router: GET /users x 67,873,498 ops/sec ±0.19% (97 runs sampled), 15 ns/op
find-my-way: GET /users x 18,427,182 ops/sec ±0.70% (97 runs sampled), 54 ns/op
json-joy router: GET /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx x 24,268,077 ops/sec ±0.38% (98 runs sampled), 41 ns/op
find-my-way: GET /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx x 5,830,219 ops/sec ±0.20% (101 runs sampled), 172 ns/op
json-joy router: GET /users/123 x 23,750,636 ops/sec ±0.92% (98 runs sampled), 42 ns/op
find-my-way: GET /users/123 x 8,883,381 ops/sec ±0.15% (98 runs sampled), 113 ns/op
json-joy router: DELETE /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx x 21,578,200 ops/sec ±0.98% (96 runs sampled), 46 ns/op
find-my-way: DELETE /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx x 6,081,393 ops/sec ±0.82% (96 runs sampled), 164 ns/op
json-joy router: POST /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx x 19,981,015 ops/sec ±0.16% (96 runs sampled), 50 ns/op
find-my-way: POST /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx x 6,094,531 ops/sec ±0.27% (96 runs sampled), 164 ns/op
json-joy router: GET /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/followers x 17,566,830 ops/sec ±0.92% (99 runs sampled), 57 ns/op
find-my-way: GET /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/followers x 4,584,840 ops/sec ±0.27% (97 runs sampled), 218 ns/op
json-joy router: GET /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/followers/yyyyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy x 13,432,092 ops/sec ±0.26% (100 runs sampled), 74 ns/op
find-my-way: GET /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/followers/yyyyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy x 2,959,002 ops/sec ±0.17% (100 runs sampled), 338 ns/op
json-joy router: POST /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/followers/yyyyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy x 12,074,790 ops/sec ±1.05% (98 runs sampled), 83 ns/op
find-my-way: POST /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/followers/yyyyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy x 3,211,678 ops/sec ±0.31% (96 runs sampled), 311 ns/op
json-joy router: DELETE /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/followers/yyyyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy x 12,878,647 ops/sec ±0.30% (99 runs sampled), 78 ns/op
find-my-way: DELETE /users/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/followers/yyyyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy x 3,214,022 ops/sec ±0.69% (95 runs sampled), 311 ns/op
json-joy router: GET /posts x 47,369,117 ops/sec ±1.64% (83 runs sampled), 21 ns/op
find-my-way: GET /posts x 11,424,540 ops/sec ±0.17% (101 runs sampled), 88 ns/op
json-joy router: GET /posts/search x 91,571,586 ops/sec ±1.22% (94 runs sampled), 11 ns/op
find-my-way: GET /posts/search x 6,931,399 ops/sec ±0.16% (100 runs sampled), 144 ns/op
json-joy router: POST /posts x 71,501,062 ops/sec ±0.91% (93 runs sampled), 14 ns/op
find-my-way: POST /posts x 13,755,641 ops/sec ±0.21% (98 runs sampled), 73 ns/op
json-joy router: GET /posts/jhasdf982lsd x 20,794,603 ops/sec ±0.79% (97 runs sampled), 48 ns/op
find-my-way: GET /posts/jhasdf982lsd x 6,220,203 ops/sec ±0.17% (100 runs sampled), 161 ns/op
json-joy router: POST /posts/jhasdf982lsd x 17,002,131 ops/sec ±0.24% (94 runs sampled), 59 ns/op
find-my-way: POST /posts/jhasdf982lsd x 6,783,108 ops/sec ±0.64% (98 runs sampled), 147 ns/op
json-joy router: DELETE /posts/jhasdf982lsd x 18,912,944 ops/sec ±0.38% (95 runs sampled), 53 ns/op
find-my-way: DELETE /posts/jhasdf982lsd x 8,353,962 ops/sec ±0.84% (99 runs sampled), 120 ns/op
json-joy router: GET /posts/jhasdf982lsd/tags x 16,857,334 ops/sec ±4.01% (92 runs sampled), 59 ns/op
find-my-way: GET /posts/jhasdf982lsd/tags x 5,169,375 ops/sec ±0.39% (98 runs sampled), 193 ns/op
json-joy router: GET /posts/jhasdf982lsd/tags/top x 16,012,780 ops/sec ±0.38% (99 runs sampled), 62 ns/op
find-my-way: GET /posts/jhasdf982lsd/tags/top x 4,062,952 ops/sec ±0.65% (97 runs sampled), 246 ns/op
json-joy router: GET /posts/jhasdf982lsd/tags/123 x 12,144,904 ops/sec ±0.21% (100 runs sampled), 82 ns/op
find-my-way: GET /posts/jhasdf982lsd/tags/123 x 4,036,060 ops/sec ±0.15% (98 runs sampled), 248 ns/op
json-joy router: DELETE /posts/jhasdf982lsd/tags/123 x 11,797,726 ops/sec ±0.50% (94 runs sampled), 85 ns/op
find-my-way: DELETE /posts/jhasdf982lsd/tags/123 x 5,269,916 ops/sec ±0.10% (100 runs sampled), 190 ns/op
json-joy router: POST /posts/jhasdf982lsd/tags x 15,483,784 ops/sec ±0.20% (100 runs sampled), 65 ns/op
find-my-way: POST /posts/jhasdf982lsd/tags x 5,586,607 ops/sec ±0.10% (100 runs sampled), 179 ns/op
json-joy router: GET /api/collections x 89,443,474 ops/sec ±1.14% (93 runs sampled), 11 ns/op
find-my-way: GET /api/collections x 11,365,669 ops/sec ±0.15% (102 runs sampled), 88 ns/op
json-joy router: POST /api/collections x 88,558,408 ops/sec ±1.15% (93 runs sampled), 11 ns/op
find-my-way: POST /api/collections x 11,427,491 ops/sec ±0.14% (98 runs sampled), 88 ns/op
json-joy router: GET /api/collections/123 x 15,327,034 ops/sec ±0.21% (101 runs sampled), 65 ns/op
find-my-way: GET /api/collections/123 x 6,654,562 ops/sec ±0.10% (102 runs sampled), 150 ns/op
json-joy router: PUT /api/collections/123 x 14,766,966 ops/sec ±0.23% (100 runs sampled), 68 ns/op
find-my-way: PUT /api/collections/123 x 7,446,186 ops/sec ±0.14% (99 runs sampled), 134 ns/op
json-joy router: POST /api/collections/123 x 13,397,211 ops/sec ±0.23% (100 runs sampled), 75 ns/op
find-my-way: POST /api/collections/123 x 5,801,550 ops/sec ±6.34% (92 runs sampled), 172 ns/op
json-joy router: DELETE /api/collections/123 x 16,470,990 ops/sec ±0.26% (99 runs sampled), 61 ns/op
find-my-way: DELETE /api/collections/123 x 6,618,101 ops/sec ±4.54% (90 runs sampled), 151 ns/op
json-joy router: GET /api/collections/123/documents x 10,819,176 ops/sec ±20.48% (90 runs sampled), 92 ns/op
find-my-way: GET /api/collections/123/documents x 5,083,007 ops/sec ±0.10% (100 runs sampled), 197 ns/op
json-joy router: POST /api/collections/123/documents x 11,471,312 ops/sec ±0.18% (101 runs sampled), 87 ns/op
find-my-way: POST /api/collections/123/documents x 5,024,672 ops/sec ±0.14% (97 runs sampled), 199 ns/op
json-joy router: GET /api/collections/123/documents/456 x 8,776,775 ops/sec ±0.25% (98 runs sampled), 114 ns/op
find-my-way: GET /api/collections/123/documents/456 x 3,892,995 ops/sec ±0.30% (100 runs sampled), 257 ns/op
json-joy router: PUT /api/collections/123/documents/456 x 9,946,515 ops/sec ±1.36% (97 runs sampled), 101 ns/op
find-my-way: PUT /api/collections/123/documents/456 x 4,347,762 ops/sec ±0.62% (98 runs sampled), 230 ns/op
json-joy router: POST /api/collections/123/documents/456 x 8,120,919 ops/sec ±0.44% (99 runs sampled), 123 ns/op
find-my-way: POST /api/collections/123/documents/456 x 3,882,741 ops/sec ±1.26% (92 runs sampled), 258 ns/op
json-joy router: DELETE /api/collections/123/documents/456 x 10,739,860 ops/sec ±0.89% (97 runs sampled), 93 ns/op
find-my-way: DELETE /api/collections/123/documents/456 x 4,483,659 ops/sec ±1.17% (98 runs sampled), 223 ns/op
json-joy router: GET /api/collections/123/documents/456/revisions x 8,553,359 ops/sec ±0.91% (98 runs sampled), 117 ns/op
find-my-way: GET /api/collections/123/documents/456/revisions x 3,379,187 ops/sec ±0.17% (101 runs sampled), 296 ns/op
json-joy router: GET /api/collections/123/documents/456/revisions/find x 8,092,442 ops/sec ±1.10% (97 runs sampled), 124 ns/op
find-my-way: GET /api/collections/123/documents/456/revisions/find x 2,829,474 ops/sec ±0.17% (100 runs sampled), 353 ns/op
json-joy router: POST /api/collections/123/documents/456/revisions x 7,750,406 ops/sec ±0.93% (99 runs sampled), 129 ns/op
find-my-way: POST /api/collections/123/documents/456/revisions x 3,412,482 ops/sec ±0.14% (98 runs sampled), 293 ns/op
json-joy router: GET /api/collections/123/documents/456/revisions/789 x 7,133,453 ops/sec ±0.51% (98 runs sampled), 140 ns/op
find-my-way: GET /api/collections/123/documents/456/revisions/789 x 2,851,795 ops/sec ±0.80% (95 runs sampled), 351 ns/op
json-joy router: DELETE /api/collections/123/documents/456/revisions/789 x 8,168,205 ops/sec ±0.24% (96 runs sampled), 122 ns/op
find-my-way: DELETE /api/collections/123/documents/456/revisions/789 x 3,282,963 ops/sec ±0.10% (98 runs sampled), 305 ns/op
json-joy router: GET /files/user123-movies/2019/01/01/1.mp4 x 13,990,918 ops/sec ±0.19% (100 runs sampled), 71 ns/op
find-my-way: GET /files/user123-movies/2019/01/01/1.mp4 x 5,132,706 ops/sec ±0.90% (101 runs sampled), 195 ns/op
json-joy router: PUT /files/user123-movies/2019/01/01/1.mp4 x 13,951,426 ops/sec ±0.23% (99 runs sampled), 72 ns/op
find-my-way: PUT /files/user123-movies/2019/01/01/1.mp4 x 5,184,318 ops/sec ±0.23% (99 runs sampled), 193 ns/op
json-joy router: GET /static/some/path/to/file.txt x 15,788,214 ops/sec ±1.06% (99 runs sampled), 63 ns/op
find-my-way: GET /static/some/path/to/file.txt x 8,104,177 ops/sec ±0.14% (100 runs sampled), 123 ns/op
Fastest is json-joy router: POST /ping,json-joy router: PUT /events,json-joy router: GET /ping