Files
detections/e2e/tests/test_performance.py
T
Oleksandr Bezdieniezhnykh 8baa96978b [AZ-180] Refactor detection event handling and improve SSE support
- Updated the detection image endpoint to require a channel ID for event streaming.
- Introduced a new endpoint for streaming detection events, allowing clients to receive real-time updates.
- Enhanced the internal buffering mechanism for detection events to manage multiple channels.
- Refactored the inference module to support the new event handling structure.

Made-with: Cursor
2026-04-03 02:42:05 +03:00

55 lines
1.4 KiB
Python

import json
import pytest
def _percentile_ms(sorted_ms, p):
n = len(sorted_ms)
if n == 0:
return 0.0
if n == 1:
return float(sorted_ms[0])
k = (n - 1) * (p / 100.0)
lo = int(k)
hi = min(lo + 1, n - 1)
w = k - lo
return sorted_ms[lo] * (1 - w) + sorted_ms[hi] * w
@pytest.mark.timeout(60)
def test_nft_perf_01_single_image_latency_p95(
warm_engine, image_detect, image_small
):
times_ms = []
for _ in range(10):
_, elapsed_ms = image_detect(image_small, "img.jpg", timeout=8)
times_ms.append(elapsed_ms)
sorted_ms = sorted(times_ms)
p50 = _percentile_ms(sorted_ms, 50)
p95 = _percentile_ms(sorted_ms, 95)
p99 = _percentile_ms(sorted_ms, 99)
print(
"nft_perf_01_csv,run_ms,"
+ ",".join(f"{x:.2f}" for x in sorted_ms)
+ f",p50,{p50:.2f},p95,{p95:.2f},p99,{p99:.2f}"
)
assert p95 < 5000.0
@pytest.mark.timeout(60)
def test_nft_perf_03_tiling_overhead_large_image(
warm_engine, image_detect, image_small, image_large
):
_, small_ms = image_detect(image_small, "small.jpg", timeout=8)
_, large_ms = image_detect(
image_large, "large.jpg",
config=json.dumps({"altitude": 400, "focal_length": 24, "sensor_width": 23.5}),
timeout=20,
)
assert large_ms < 30_000.0
print(
f"nft_perf_03_csv,baseline_small_ms,{small_ms:.2f},large_ms,{large_ms:.2f}"
)
assert large_ms > small_ms - 500.0