# 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 |