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feat: add DS-RLPD stereographic GPU parallel benchmark results (RTX4090)
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# 并行压力测试数据
每 GPU 单独保存 `results.json`
## 文件
| 文件 | 内容 |
|------|------|
| `RTX4090_24GB/results.json` | 4090 压力测试(TanhNormal, 1–12 并发, 5K 步/实验, warmup) |
| `RTX4090_24GB/results_ds_stereographic.json` | 4090 压力测试(DS stereographic, 1–10 并发, 10K 步/实验, 无 warmup, schedule.py 调度) |
| `RTX6000Ada_48GB/results.json` | 6000 Ada 压力测试(1–10 并发,20K 步/实验) |
## results.json 格式
```json
{
"gpu": "NVIDIA GeForce RTX 4090",
"vram": "24GB",
"single_baseline_it_s": 228,
"mem_fraction": 0.05,
"steps_per_test": 5000,
"cores_total": 32,
"results": [
{
"concurrency": 1,
"cores_per": 32,
"total_it_s": 228,
"scale": 1.0,
"per_proc": 228,
"gpu_util": "33%",
"vram_used": "2GB",
"status": "OK"
}
]
}
```
### 字段
| 字段 | 含义 |
|------|------|
| `concurrency` | 并行实验数 |
| `cores_per` | 每进程 CPU 核数 |
| `total_it_s` | 全进程合计吞吐(it/s) |
| `scale` | 相对单进程的倍率 |
| `per_proc` | 每进程平均吞吐 |
| `gpu_util` | GPU 利用率(nvidia-smi) |
| `vram_used` | 显存占用 |
| `status` | OK / CRASHED |
### raw_measurements 字段(results.json 内)
`raw_measurements` 按并发数分组,记录每个进程的实测吞吐:
```json
{
"8": {
"total_launched": 8,
"completed": 8,
"per_process_it_s": [66.2, 68.1, 67.5, 67.3, 59.4, 58.8, 58.6, 63.1],
"total_it_s": 504.8,
"mean_per_proc": 63.1
}
}
```
| 字段 | 含义 |
|------|------|
| `total_launched` | 启动进程数 |
| `completed` | 成功完成数 |
| `per_process_it_s` | 每个进程的稳态吞吐 |
| `total_it_s` | 合计吞吐 |
| `mean_per_proc` | 进程平均吞吐 |
## 实验信息
`results.json` 顶层包含实验参数:
| 字段 | 4090 | 6000 Ada |
|------|:--:|:--:|
| `experiment` | 并行训练压力测试 | 并行训练压力测试 |
| `method` | RLPD (TanhNormal) | RLPD (TanhNormal) |
| `env` | cube-triple-play-singletask-task2-v0 | cube-triple-play-singletask-task2-v0 |
| `entry` | main_online.py | main_online.py |
| `horizon_length` | 1 | 1 |
| `action_chunking` | False | False |
| `online_steps` | 5000 | 20000 |
| `eval_interval` | 0 | 0 |
| `cores_total` | 32 | 32 |