{ "benchmark": "carnac-gateway-reference-core", "gateway_version": "1.0.0", "commit": "15aaaa43711c6af82dca31c5e776f4f7448f0cbc", "date_utc": "2026-07-19T04:25:04.178Z", "ops_per_run": 10000, "warmup_per_run": 1000, "concurrency_levels": [ 1, 16, 64, 128 ], "payload": "arrival envelope: request_id + 64-hex request_hash + tenant/namespace/policy metadata (no plaintext)", "modes": [ "sync", "async-sidecar" ], "environment": { "os": "linux 6.1.155+", "runtime": "Node.js v20.20.1", "cpu_model": "Intel(R) Xeon(R) Processor @ 2.90GHz", "vcpu": 2, "ram_gb": 7.8, "crypto": "@noble/ed25519 2.3.0 (pure JS), @noble/hashes; Ed25519 / RFC 8785 JCS / SHA-256", "network": "local, in-process (no network hop)", "algorithm": "Ed25519", "note": "Pure-JS Ed25519 on a 2-vCPU box. A native/AVX2 build would be faster. Node is single-threaded: higher concurrency does not add throughput for this CPU-bound path." }, "runs": [ { "mode": "sync", "concurrency": 1, "ops": 10000, "throughput_ops_s": 1928.6, "error_rate": 0, "elapsed_s": 5.185, "wall_latency_us": { "count": 10000, "mean_us": 513.57, "p50_us": 479, "p95_us": 563, "p99_us": 1097, "max_us": 26285, "min_us": 441 }, "envelope_overhead_us": { "count": 10000, "mean_us": 14.82, "p50_us": 14, "p95_us": 19, "p99_us": 27, "max_us": 1218, "min_us": 12 }, "crypto_sign_us": { "count": 10000, "mean_us": 491.56, "p50_us": 458, "p95_us": 532, "p99_us": 1072, "max_us": 26255, "min_us": 423 }, "cpu_user_ms": 4915.4, "cpu_system_ms": 324.8, "rss_mb": 109.6, "heap_used_mb": 39.7 }, { "mode": "sync", "concurrency": 16, "ops": 10000, "throughput_ops_s": 2277.3, "error_rate": 0, "elapsed_s": 4.391, "wall_latency_us": { "count": 10000, "mean_us": 7021, "p50_us": 6794, "p95_us": 7650, "p99_us": 9524, "max_us": 30595, "min_us": 6364 }, "envelope_overhead_us": { "count": 10000, "mean_us": 11.7, "p50_us": 11, "p95_us": 17, "p99_us": 23, "max_us": 112, "min_us": 10 }, "crypto_sign_us": { "count": 10000, "mean_us": 7004.84, "p50_us": 6777, "p95_us": 7635, "p99_us": 9505, "max_us": 30581, "min_us": 6351 }, "cpu_user_ms": 4479.3, "cpu_system_ms": 135.3, "rss_mb": 115.1, "heap_used_mb": 37.3 }, { "mode": "sync", "concurrency": 64, "ops": 10000, "throughput_ops_s": 2135.9, "error_rate": 0, "elapsed_s": 4.682, "wall_latency_us": { "count": 10000, "mean_us": 29921.53, "p50_us": 28902, "p95_us": 32296, "p99_us": 51415, "max_us": 82847, "min_us": 7299 }, "envelope_overhead_us": { "count": 10000, "mean_us": 12.03, "p50_us": 11, "p95_us": 17, "p99_us": 28, "max_us": 125, "min_us": 9 }, "crypto_sign_us": { "count": 10000, "mean_us": 29905.01, "p50_us": 28887, "p95_us": 32280, "p99_us": 51387, "max_us": 82826, "min_us": 7283 }, "cpu_user_ms": 4821.2, "cpu_system_ms": 123.1, "rss_mb": 117.5, "heap_used_mb": 48.6 }, { "mode": "sync", "concurrency": 128, "ops": 10000, "throughput_ops_s": 2149.9, "error_rate": 0, "elapsed_s": 4.651, "wall_latency_us": { "count": 10000, "mean_us": 59426.63, "p50_us": 58626, "p95_us": 65364, "p99_us": 78620, "max_us": 79136, "min_us": 8474 }, "envelope_overhead_us": { "count": 10000, "mean_us": 11.6, "p50_us": 11, "p95_us": 13, "p99_us": 23, "max_us": 167, "min_us": 9 }, "crypto_sign_us": { "count": 10000, "mean_us": 59410.84, "p50_us": 58609, "p95_us": 65346, "p99_us": 78601, "max_us": 79122, "min_us": 8459 }, "cpu_user_ms": 4764.1, "cpu_system_ms": 178.2, "rss_mb": 125.1, "heap_used_mb": 42 }, { "mode": "async-sidecar", "concurrency": 1, "ops": 10000, "throughput_ops_s": 1839.9, "error_rate": 0, "elapsed_s": 5.435, "wall_latency_us": { "count": 10000, "mean_us": 538.14, "p50_us": 491, "p95_us": 618, "p99_us": 1353, "max_us": 24890, "min_us": 436 }, "envelope_overhead_us": { "count": 10000, "mean_us": 13.63, "p50_us": 13, "p95_us": 17, "p99_us": 30, "max_us": 1710, "min_us": 11 }, "crypto_sign_us": { "count": 10000, "mean_us": 514.03, "p50_us": 468, "p95_us": 584, "p99_us": 1303, "max_us": 24854, "min_us": 417 }, "cpu_user_ms": 5047.2, "cpu_system_ms": 356.9, "rss_mb": 137, "heap_used_mb": 38.8 }, { "mode": "async-sidecar", "concurrency": 16, "ops": 10000, "throughput_ops_s": 2127.5, "error_rate": 0, "elapsed_s": 4.7, "wall_latency_us": { "count": 10000, "mean_us": 7516.05, "p50_us": 7363, "p95_us": 8451, "p99_us": 9699, "max_us": 26747, "min_us": 6734 }, "envelope_overhead_us": { "count": 10000, "mean_us": 11.72, "p50_us": 11, "p95_us": 16, "p99_us": 20, "max_us": 118, "min_us": 9 }, "crypto_sign_us": { "count": 10000, "mean_us": 7497.25, "p50_us": 7345, "p95_us": 8432, "p99_us": 9676, "max_us": 26730, "min_us": 6718 }, "cpu_user_ms": 4841.6, "cpu_system_ms": 110.4, "rss_mb": 117.1, "heap_used_mb": 37.2 }, { "mode": "async-sidecar", "concurrency": 64, "ops": 10000, "throughput_ops_s": 2104.2, "error_rate": 0, "elapsed_s": 4.752, "wall_latency_us": { "count": 10000, "mean_us": 30376.04, "p50_us": 29448, "p95_us": 32347, "p99_us": 57604, "max_us": 65847, "min_us": 7617 }, "envelope_overhead_us": { "count": 10000, "mean_us": 11.63, "p50_us": 11, "p95_us": 16, "p99_us": 23, "max_us": 122, "min_us": 9 }, "crypto_sign_us": { "count": 10000, "mean_us": 30352.17, "p50_us": 29427, "p95_us": 32328, "p99_us": 57576, "max_us": 65738, "min_us": 7598 }, "cpu_user_ms": 4939.1, "cpu_system_ms": 128.8, "rss_mb": 118.8, "heap_used_mb": 43.9 }, { "mode": "async-sidecar", "concurrency": 128, "ops": 10000, "throughput_ops_s": 2106.8, "error_rate": 0, "elapsed_s": 4.746, "wall_latency_us": { "count": 10000, "mean_us": 60663.94, "p50_us": 60408, "p95_us": 62404, "p99_us": 71923, "max_us": 75814, "min_us": 8196 }, "envelope_overhead_us": { "count": 10000, "mean_us": 11.4, "p50_us": 11, "p95_us": 12, "p99_us": 22, "max_us": 114, "min_us": 9 }, "crypto_sign_us": { "count": 10000, "mean_us": 60625.57, "p50_us": 60379, "p95_us": 62366, "p99_us": 71891, "max_us": 75790, "min_us": 8179 }, "cpu_user_ms": 4902.7, "cpu_system_ms": 109.9, "rss_mb": 129.7, "heap_used_mb": 60.3 } ] }