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P70 启动帧率与渲染绘制概要基准 — 真实可复跑数据
Kernel:Headless --performance-baseline(已有入口)
Desktop:xvfb 1280x720 真实帧循环(LV_FRAME_LOG=1,墙钟帧间隔 + 线程分配)
## Kernel 吞吐(Sim.step,6000 measure tick)
samples=3 digests=3 determinism=PASS
final_digest=953775FAEB2FDDE97289491AA260BD8D390C571E48A7A13AD2CB6FB7124F7F6C
ticks_per_second: mean=466679.2 min=278557.2 max=646088.9 n=3
allocated_bytes: mean=3032184 min=3032104 max=3032344 n=3
gc collections (last sample): gen0=0 gen1=0 gen2=0
## Desktop 渲染帧(真实帧循环)
frames_logged=8788
interval_ms: mean=7.179 min=1.664 max=33.919 p50=7.909 p95=9.847 p99=10.823 std=2.262
measured_fps=139.3 (frames=8788, wall_ms=63087.3)
dropped_frames: >25.0ms=4 >33.3ms=2 (0.05% / 0.02%)
per_frame_alloc_kb: mean=231.22 min=49.40 max=1835.20 p95=297.00
dotnet-counters=missing
(帧率随机器/xvfb 软件渲染波动;本报告只列本次实测值,不外推。)
bounds: Kernel/Sim 未改(digest 钉值);Desktop 仅新增 LV_FRAME_LOG 逐帧日志,不改渲染口径/字形表。
verdict: PASS
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