ykcheungab
5cd92254e1
- What: 新增 `scene3d/protect.py`（封套 v2：Ed25519 签名 + 可选 AES-256-GCM，nonce/salt 每包唯一、 元数据作 AAD、明文摘要进签名、KeyProvider 只问 get_content_key）与 `record/visualization3d.py` （session.json 的 visualization3d 块：写入版本化、读取时缺块=不支持）；`package.py` 支持 v2 （payload=plain 仅签名 / aes-gcm 签名+加密）并继续读 v1，新增解压比上限与"写入后自读回"校验； `contracts.py` 新增 PlatformLock/PlatformInfo/check_platform_lock、Sealing、platform_mismatch 诊断码； `Scene3DView` 在装配前查 OS/架构、拿到 capabilities 后查图形半区，违反即撤下场景并在面板显示原因； 工具 `compile_scene.py` 新增 --sign-key/--write-verify-key/--encrypt-key-id/--key-file/--lock-from-probe， `validate_scene.py` 新增 --key-file/--key-id/--verify-key/--require-signature（发布门禁）， 新增 `bench_scene.py`（p50/p95 分阶段 + --cpu-only + --vertices N + --package）与 `soak_scene.py`（RSS 四分位速率 + 队列上界 + 抽稀采样）；两份报告落到 docs/architecture/。 - Why: 规格 §5.2 的保护目标是"提高复制成本"而不是"防提取"，所以要的是签名（来源）+ 可选认证加密（机密性） + 密钥隔离，而不是自制加密或把 ZIP 当加密；§12 的"包保护/性能/长时"三行需要可复现的数字与判定标准， 而不是一次性的观感。平台锁定还必须只降级三维：锁定不通过时二维照常。 - Verification: shared 全量通过（新增 test_scene3d_protect.py 35 项：封套往返/篡改/密钥/锁定/记录块/ compile→validate 端到端发布流程；test_scene3d_package.py 20 项含 v1↔v2 兼容）；apps/studio 全量通过 （test_scene3d_view.py 30 项含锁定拒绝与 session.json 块）；ui_check 566 项 0 失败；locale_check 0 缺失； 真实资产端到端：1032 顶点编译出 signed+sealed+locked 包（56 927 B 密文），validate --require-signature 退出 0， 改一个字节退出 2；性能报告（perf-report-windows-dev.json）：1032 顶点 compose p50 0.50 ms（30 fps 上限内）， 20022 顶点/39480 三角形 compose p50 6.15 ms（约 33 ms 帧的 18%），采集线程 submit p95 < 0.4 ms（合成器被人为放慢到 50 ms）； 长时报告（soak-report-windows-dev.json）：无窗口 10 min/60 fps 尾段 0.354 MB/min，GUI 4 min/30 fps 尾段 0.809 MB/min， 队列上界（mailbox=1、单飞行合成）两者均成立。过程中修掉：GUI 进程里的合成器计时被 GIL/vsync 污染（98.8 ms vs 真值 6.1 ms）、 跨线程读 last_stats 撕裂、key id 无 provider 时会静默写明文包、soak 工具自身记时间列表会无界增长、RSS 读取失败伪装成零增长、 平台锁定不是终态诊断。 - Not in this change: ARM 板卡的能力报告与 2 小时门禁运行（按用户要求暂缓；命令与判定标准已写入阶段 5 文档）； GPU 显存随时间的测量（无可移植 API，报告说明渲染器缓冲估计恒定且更新路径不新建 GPU 对象）； `cryptography` 在此环境无法联网安装，本机验收用的是本机已有的 cp310 构建（pyproject 里已声明为可选 extra `protected-assets`）。
985 lines
21 KiB
JSON
985 lines
21 KiB
JSON
{
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"kind": "orisys-scene-soak-report",
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"version": 1,
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"stage": "docs/architecture/studio-3d-stages.md 阶段 5（长时）",
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"host": {
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"os": "Windows 10",
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"os_family": "windows",
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"machine": "amd64",
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"python": "3.10.19",
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"note": "developer workstation; the release gate is the same command with --minutes 120, on the target machine"
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},
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"method": {
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"tool": "tools/scene_assets/soak_scene.py",
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"pipeline": "the real one: a producer thread builds packets, the finger adapter copies them into read-only field frames, a capacity-one mailbox drops the older frame, the composer runs on its own executor, and the coordinator (GUI mode) or the loop (headless mode) consumes the newest. Only the sensor is synthetic.",
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"sampling": "resident memory is read once per second (GetProcessMemoryInfo on Windows, /proc on Linux) and every sample is kept in the report",
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"criteria": [
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"growth between the first and last quarter under 64 MB",
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"the rate over the last quarter under --late-rate-limit (default 1.0 MB/min, set from the measurement below)",
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"the mailbox capacity is 1 and at most one compose is in flight"
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],
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"quarter_rates": "the report keeps the rate of each quarter, because the question is whether the climb is still going when the run stops: a rate that falls quarter by quarter is an allocator settling, a rate that repeats is a leak"
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},
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"runs": {
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"kind": "orisys-scene-soak-report",
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"profile": "desktop33",
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"window": true,
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"adapter": "finger",
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"scene": "synthetic-poc",
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"rss_available": true,
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"context": {
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"renderer": "NVIDIA GeForce RTX 4080 SUPER/PCIe/SSE2",
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"software_renderer": false
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},
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"mesh": {
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"field_domain_hw": [
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3
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]
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},
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"ticks": 15579,
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"frames": {
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"p50": 0.0988,
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"max": 0.6856,
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"n": 7200
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},
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"producer_ms_sampled": 7200,
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"producer_ms_total": 7200
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},
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"queue": {
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"max_inflight_composes": 1,
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"stale_frames": 0,
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},
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|
|
41.09,
|
|
41.09,
|
|
41.1,
|
|
41.1,
|
|
41.11,
|
|
41.12,
|
|
41.12,
|
|
41.13,
|
|
41.14,
|
|
41.15,
|
|
41.15,
|
|
41.15,
|
|
41.16,
|
|
41.17,
|
|
41.17,
|
|
41.17,
|
|
41.18,
|
|
38.82,
|
|
38.83,
|
|
38.83,
|
|
38.84,
|
|
38.86,
|
|
38.86,
|
|
38.86,
|
|
38.87,
|
|
38.87,
|
|
38.88,
|
|
38.88,
|
|
38.88,
|
|
38.89,
|
|
38.9,
|
|
38.9,
|
|
38.91,
|
|
38.92,
|
|
39.07,
|
|
39.07,
|
|
39.07,
|
|
39.07,
|
|
39.08,
|
|
39.08,
|
|
39.09,
|
|
39.1,
|
|
39.1,
|
|
39.11,
|
|
39.12,
|
|
39.12,
|
|
39.13,
|
|
39.13,
|
|
39.15,
|
|
39.15,
|
|
39.16,
|
|
39.16,
|
|
39.16,
|
|
39.16,
|
|
39.18,
|
|
39.18,
|
|
39.18,
|
|
39.19,
|
|
39.2,
|
|
39.22,
|
|
39.23,
|
|
39.23,
|
|
39.24,
|
|
39.24,
|
|
39.25,
|
|
39.25,
|
|
39.25,
|
|
39.26,
|
|
39.27,
|
|
39.27,
|
|
39.28,
|
|
39.29,
|
|
39.3,
|
|
39.3,
|
|
39.32,
|
|
39.32,
|
|
39.32,
|
|
39.33,
|
|
39.33,
|
|
39.34,
|
|
39.34,
|
|
39.34,
|
|
39.36,
|
|
39.46,
|
|
39.47,
|
|
39.48,
|
|
39.49,
|
|
39.5,
|
|
39.5,
|
|
39.5,
|
|
39.5,
|
|
39.51,
|
|
39.52,
|
|
39.52,
|
|
39.53,
|
|
39.55,
|
|
39.55,
|
|
39.56,
|
|
39.57,
|
|
39.57,
|
|
39.59,
|
|
39.59,
|
|
39.59,
|
|
39.6,
|
|
39.61,
|
|
39.61,
|
|
39.62,
|
|
39.62,
|
|
39.62,
|
|
39.63,
|
|
39.65,
|
|
39.77,
|
|
39.78,
|
|
39.79,
|
|
39.79,
|
|
39.8,
|
|
39.8,
|
|
39.81,
|
|
39.81,
|
|
39.81,
|
|
39.82,
|
|
39.83,
|
|
39.84,
|
|
39.84,
|
|
39.85,
|
|
39.86,
|
|
39.88,
|
|
39.88,
|
|
39.88,
|
|
39.89,
|
|
39.89,
|
|
39.89,
|
|
39.9,
|
|
39.91,
|
|
39.91,
|
|
39.92,
|
|
39.93,
|
|
39.93,
|
|
39.95,
|
|
39.95,
|
|
39.95,
|
|
39.96,
|
|
39.96,
|
|
40.1,
|
|
40.1,
|
|
40.11,
|
|
40.11,
|
|
40.12,
|
|
40.14,
|
|
40.14,
|
|
40.15,
|
|
40.16,
|
|
40.17,
|
|
40.17,
|
|
40.17,
|
|
40.18,
|
|
40.18,
|
|
40.31,
|
|
40.31,
|
|
40.32,
|
|
40.33,
|
|
40.33,
|
|
40.34,
|
|
40.35,
|
|
40.36,
|
|
40.36,
|
|
40.38,
|
|
40.38,
|
|
40.38,
|
|
40.39,
|
|
40.39,
|
|
40.39,
|
|
40.4,
|
|
40.41,
|
|
40.67,
|
|
40.68,
|
|
40.69,
|
|
40.7,
|
|
40.7,
|
|
40.71,
|
|
40.71,
|
|
40.71,
|
|
40.71,
|
|
40.72,
|
|
40.72,
|
|
40.73,
|
|
40.73,
|
|
40.73,
|
|
40.75,
|
|
40.76,
|
|
40.77,
|
|
40.77,
|
|
40.77,
|
|
40.78,
|
|
40.78,
|
|
40.78,
|
|
40.78,
|
|
40.78,
|
|
40.79,
|
|
40.79,
|
|
40.8,
|
|
40.8,
|
|
40.81,
|
|
40.82,
|
|
40.83,
|
|
40.83,
|
|
40.83,
|
|
40.83,
|
|
40.83,
|
|
40.84,
|
|
40.84,
|
|
40.84,
|
|
40.84,
|
|
40.85,
|
|
40.86,
|
|
40.86,
|
|
40.87,
|
|
40.87,
|
|
40.88,
|
|
40.88,
|
|
40.88,
|
|
40.89,
|
|
40.89,
|
|
40.89,
|
|
40.89,
|
|
40.9,
|
|
40.9,
|
|
40.91,
|
|
40.91,
|
|
40.92,
|
|
40.93,
|
|
40.94,
|
|
40.94,
|
|
40.94,
|
|
40.94,
|
|
40.94,
|
|
40.95,
|
|
40.95,
|
|
40.95,
|
|
40.96,
|
|
40.96,
|
|
40.97,
|
|
40.98,
|
|
40.98,
|
|
40.98,
|
|
40.98,
|
|
40.99,
|
|
40.99,
|
|
41.0,
|
|
41.0,
|
|
41.0,
|
|
41.0,
|
|
41.0,
|
|
41.01,
|
|
41.02,
|
|
41.02,
|
|
41.03,
|
|
41.04,
|
|
41.02,
|
|
41.02,
|
|
41.02,
|
|
41.02,
|
|
41.02,
|
|
41.02,
|
|
41.03,
|
|
41.03,
|
|
41.03,
|
|
41.04,
|
|
41.04,
|
|
41.05,
|
|
41.06,
|
|
41.06,
|
|
41.06,
|
|
41.06,
|
|
41.07,
|
|
41.07,
|
|
41.07,
|
|
41.07,
|
|
41.08,
|
|
41.08,
|
|
41.09,
|
|
41.09,
|
|
41.1,
|
|
41.11,
|
|
41.11,
|
|
41.11,
|
|
41.11,
|
|
41.12,
|
|
41.12,
|
|
41.12,
|
|
41.12,
|
|
41.13,
|
|
41.14,
|
|
41.14,
|
|
41.15,
|
|
41.15,
|
|
41.16,
|
|
41.16,
|
|
41.16,
|
|
41.16,
|
|
41.17,
|
|
41.17,
|
|
41.17,
|
|
41.18,
|
|
41.18,
|
|
41.18,
|
|
41.2,
|
|
41.45,
|
|
41.45,
|
|
41.46,
|
|
41.47,
|
|
41.47,
|
|
41.48,
|
|
41.48,
|
|
41.48,
|
|
41.48,
|
|
41.48,
|
|
41.49,
|
|
41.49,
|
|
41.5,
|
|
41.51,
|
|
41.52,
|
|
41.52,
|
|
41.52,
|
|
41.52,
|
|
41.52,
|
|
41.52,
|
|
41.53,
|
|
41.53,
|
|
41.53,
|
|
41.54,
|
|
41.55,
|
|
41.55,
|
|
41.56,
|
|
41.56,
|
|
41.57,
|
|
41.57,
|
|
41.57,
|
|
41.58,
|
|
41.58,
|
|
41.58,
|
|
41.58,
|
|
41.59,
|
|
41.59,
|
|
41.59,
|
|
41.59,
|
|
41.6,
|
|
41.61,
|
|
41.61,
|
|
41.61,
|
|
41.62,
|
|
41.62,
|
|
41.62,
|
|
41.63,
|
|
41.64,
|
|
41.64,
|
|
41.64,
|
|
41.65,
|
|
41.66,
|
|
41.66,
|
|
41.66,
|
|
41.67,
|
|
41.68,
|
|
41.68,
|
|
41.69,
|
|
41.69,
|
|
41.69,
|
|
41.69,
|
|
41.69,
|
|
41.7,
|
|
41.7,
|
|
41.7,
|
|
41.72,
|
|
41.73,
|
|
41.73,
|
|
41.73,
|
|
41.73,
|
|
41.73,
|
|
41.73,
|
|
41.73,
|
|
41.74,
|
|
41.75,
|
|
41.75,
|
|
41.75,
|
|
41.76,
|
|
41.77,
|
|
41.77,
|
|
41.79,
|
|
41.79,
|
|
41.79,
|
|
41.79,
|
|
41.79,
|
|
41.8,
|
|
41.8,
|
|
41.8,
|
|
41.8,
|
|
41.81,
|
|
41.81,
|
|
41.81,
|
|
41.82,
|
|
41.84,
|
|
41.84,
|
|
41.84,
|
|
41.84,
|
|
41.84,
|
|
41.84,
|
|
41.84,
|
|
41.84,
|
|
41.85,
|
|
41.86,
|
|
41.86,
|
|
41.87,
|
|
41.88,
|
|
41.88,
|
|
41.89,
|
|
41.89,
|
|
41.89,
|
|
41.89,
|
|
41.9,
|
|
41.9,
|
|
41.91,
|
|
41.91,
|
|
41.91,
|
|
41.92,
|
|
41.92,
|
|
41.92,
|
|
41.93,
|
|
41.94,
|
|
41.94,
|
|
41.94,
|
|
41.94,
|
|
41.95,
|
|
41.95,
|
|
41.95,
|
|
41.95,
|
|
41.96,
|
|
41.96,
|
|
41.97,
|
|
41.97,
|
|
41.98,
|
|
41.98,
|
|
41.99,
|
|
41.99,
|
|
41.99,
|
|
41.99,
|
|
42.0,
|
|
42.0,
|
|
42.0,
|
|
42.26,
|
|
42.27,
|
|
42.27,
|
|
42.28,
|
|
42.28,
|
|
42.29,
|
|
42.29,
|
|
42.33,
|
|
42.33
|
|
]
|
|
},
|
|
"late_rate_limit_mb_per_min": 1.0,
|
|
"verdict": "ok",
|
|
"exit_code": 0
|
|
}
|
|
},
|
|
"findings": [
|
|
"No retained Python object was found. A stage-by-stage probe (adapter only; adapter + mailbox; adapter + mailbox + compose) measured -0.01 MB over 40 s for the mailbox-only loop and 0.13 MB/min for the full loop, and forcing gc.collect() every 3 s made RSS grow *faster* (3.5 MB/min): that is allocator/page behaviour, not reference cycles holding frames. A retained field frame would be 336 KB per frame (300x280 float32) — four orders of magnitude larger than the 10 bytes/frame observed.",
|
|
"The headless tail rate is about 0.35 MB/min (quarter rates 1.885 / -0.338 / 0.358 / 0.354 MB/min: warm-up, then a constant tail). Extrapolated over the release gate's two hours that is roughly 42 MB, which is why the tool also reports the absolute growth and the rate: a reviewer can see from the four quarter rates whether the tail is a plateau or a leak.",
|
|
"The queue bound holds in both modes: mailbox capacity 1, at most one compose in flight, and every dropped frame counted as a *display* drop — 5647 mailbox supersessions over 35980 produced frames in the headless run (the consumer is deliberately slower than the producer there), and 19 of 7200 in the GUI run, where the display kept up with a 30 fps cap.",
|
|
"The GUI path's absolute RSS (186-200 MB) is dominated by the GL driver and the window system, allocated during the first paint; GPU memory itself is not readable through a portable API. What the report can state is that the renderer's estimated buffer size is constant per scene (1.76 MB for the 20k test surface) and that the update path allocates no GPU object per frame (the sensing buffers are created once in upload_scene and updated with glBufferSubData).",
|
|
"The GUI tail rate (0.81 MB/min) is roughly twice the headless one (0.35 MB/min). At 30 fps that is about 450 bytes per displayed frame: too small to be a retained frame or a GPU buffer, and the same order as the headless loop's 10 bytes per produced frame. It is NOT proven to be flat, and the report says so: extrapolated over the two-hour gate it would be about 97 MB, which would exceed the 64 MB growth limit. The gate run must therefore be the **GUI** one (it is the stricter of the two), and if its four quarter rates stay at 0.8 MB/min rather than settling, the driver-side allocation becomes the thing to investigate — the queue bound and the CPU side are already excluded by the headless run.",
|
|
"The measurement itself had to be fixed first: the tool collected one timing per frame in a growing list, which over a two-hour run is 400k floats — a soak test whose own bookkeeping grows reports a leak that is its own. The collector now decimates in place, and the report says how many samples the percentiles came from."
|
|
],
|
|
"not_measured_here": [
|
|
"the two-hour release gate run (the tool takes the duration as an argument; this session's evidence is 14 minutes of running in total)",
|
|
"GPU memory over time, for the reason above",
|
|
"the ARM boards (deferred at the user's request; the same command runs there)"
|
|
]
|
|
}
|