aare-core Latency Benchmarks

Hardware: Apple M4 (10 cores: 4 performance + 6 efficiency)

Date: 2025-12-05

aare-core version: latest

$ python3 tests/stress_test.py --skip-multiprocess --requests 100 --hipaa-requests 500

============================================================
       aare-core STRESS TEST
============================================================
Configuration:
  Requests:         100
  Workers:          4
  HIPAA Requests:   500

============================================================
SINGLE-THREADED TEST: 100 requests
============================================================
Warming up...

--- Single-Threaded Results ---
Total Requests:     100
Completed:          100
Errors:             0
Total Time:         0.32s
Throughput:         312.9 req/sec

Latency (ms):
  Average:          3.19
  p50 (median):     3.70
  p95:              3.95
  p99:              6.91
  Min:              1.72
  Max:              6.91

Memory Peak:        0.1 MB

============================================================
HIPAA ONTOLOGY TEST: 500 requests (76 constraints)
============================================================
  Completed 100/500...
  Completed 200/500...
  Completed 300/500...
  Completed 400/500...
  Completed 500/500...

--- HIPAA (76 constraints) Results ---
Total Requests:     500
Completed:          500
Errors:             0
Total Time:         16.03s
Throughput:         31.2 req/sec

Latency (ms):
  Average:          32.05
  p50 (median):     31.92
  p95:              32.70
  p99:              32.89
  Min:              31.44
  Max:              36.22

Memory Peak:        0.4 MB

============================================================
                    SUMMARY
============================================================
Test                           Throughput           p99 Latency
------------------------------------------------------------
Single-threaded                     312.9 req/s        6.91 ms
HIPAA (76 constraints)               31.2 req/s       32.89 ms
============================================================

Key Takeaways

HIPAA p99 latency: 32.89ms - well under 50ms target
76 constraints verified per request
0 errors across 500 HIPAA verifications
0.4 MB memory peak usage

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