docs: refresh benchmark results for 1.5.0

[github-actions]

Automated refresh of the Benchmarks section of the README, generated by this run.

Version label: 1.5.0 · Trigger: workflow_dispatch

Perf numbers come from a shared GitHub-hosted runner and are noisy between runs, so treat
movement within a few percent as noise rather than a regression.

Full results

lambda-api benchmark results

Generated 2026-08-08 17:06:04 UTC · lambda-api v1.5.0 · Node 20.20.2 · AMD EPYC 7763 64-Core Processor (4 cores) · linux/x64

API Gateway REST (v1) — throughput (ops/sec, higher is better)

Framework	get-json	path-param	post-json	routing-50	not-found
baseline	2,444,066	2,477,678	1,302,129	1,935,069	2,255,100
middy 6.4.5	382,851	282,355	31,111	163,187	68,913
lambda-api 1.5.0	128,426	115,517	113,134	115,238	48,521
fastify 5.8.5	13,353	16,644	5,792	17,561	15,549
hono 4.12.34	12,101	17,762	10,562	17,792	18,302
serverless-express 4.22.2	8,559	11,035	5,440	10,060	11,079

API Gateway REST (v1) — latency (avg / p99, µs, lower is better)

Framework	get-json	path-param	post-json	routing-50	not-found
baseline	0.41 / 0.66	0.40 / 0.78	0.77 / 0.83	0.52 / 1.04	0.44 / 0.50
middy 6.4.5	2.61 / 3.53	3.54 / 4.81	32.1 / 33.5	6.13 / 6.42	14.5 / 15.3
lambda-api 1.5.0	7.79 / 7.87	8.66 / 8.77	8.84 / 8.93	8.68 / 8.76	20.6 / 55.8
fastify 5.8.5	74.9 / 196	60.1 / 110	173 / 372	56.9 / 96.5	64.3 / 115
hono 4.12.34	82.6 / 322	56.3 / 109	94.7 / 193	56.2 / 58.6	54.6 / 108
serverless-express 4.22.2	117 / 260	90.6 / 158	184 / 386	99.4 / 180	90.3 / 150

API Gateway HTTP (v2) — throughput (ops/sec, higher is better)

Framework	get-json	path-param	post-json	routing-50	not-found
baseline	2,126,449	1,789,247	1,037,185	1,642,674	1,806,611
middy 6.4.5	372,278	278,227	31,178	161,222	67,381
lambda-api 1.5.0	116,936	106,058	105,104	106,097	48,838
hono 4.12.34	20,199	18,707	11,981	18,557	19,416
fastify 5.8.5	17,361	15,423	6,162	16,474	15,968
serverless-express 4.22.2	10,909	11,229	6,739	10,472	11,515

API Gateway HTTP (v2) — latency (avg / p99, µs, lower is better)

Framework	get-json	path-param	post-json	routing-50	not-found
baseline	0.47 / 0.95	0.56 / 0.99	0.96 / 1.64	0.61 / 0.94	0.55 / 1.04
middy 6.4.5	2.69 / 3.32	3.59 / 3.91	32.1 / 34.6	6.20 / 6.64	14.8 / 15.4
lambda-api 1.5.0	8.55 / 8.67	9.43 / 9.53	9.51 / 9.69	9.43 / 9.59	20.5 / 20.7
hono 4.12.34	49.5 / 99.1	53.5 / 54.8	83.5 / 130	53.9 / 56.3	51.5 / 52.8
fastify 5.8.5	57.6 / 56.0	64.8 / 60.5	162 / 376	60.7 / 66.7	62.6 / 59.7
serverless-express 4.22.2	91.7 / 193	89.1 / 172	148 / 262	95.5 / 145	86.8 / 136