Hi
“headless mode” has lower rewords and is slower in my task.
Camera sensors are not used.
I repeated it several times and the results are reproducible.
Does it make a difference originally?
- non-headless mode (CHECKED “Show only selected env” box)
If you don’t check “Show only selected env” box, “headless mode” is a little faster.
(isaac) sa@Fossa:~/wsp/isaac_3/IsaacGymEnvs-main/isaacgymenvs$ python3 train.py task=TASK num_envs=512 headless=False
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RunningMeanStd: (18,)
fps step: 4180.0 fps step and policy inference: 4133.7 fps total: 3950.8
fps step: 5193.4 fps step and policy inference: 5124.5 fps total: 4843.9
fps step: 5198.8 fps step and policy inference: 5130.4 fps total: 4859.5
fps step: 5223.9 fps step and policy inference: 5155.5 fps total: 4880.9
fps step: 5177.4 fps step and policy inference: 5106.6 fps total: 4801.2
fps step: 5177.9 fps step and policy inference: 5109.5 fps total: 4840.8
fps step: 5206.9 fps step and policy inference: 5138.2 fps total: 4864.6
fps step: 5189.3 fps step and policy inference: 5120.2 fps total: 4852.1
fps step: 5167.0 fps step and policy inference: 5098.8 fps total: 4830.5
fps step: 5147.7 fps step and policy inference: 5078.8 fps total: 4814.3
fps step: 5159.8 fps step and policy inference: 5092.3 fps total: 4825.8
fps step: 5142.4 fps step and policy inference: 5074.5 fps total: 4809.1
fps step: 5146.6 fps step and policy inference: 5080.1 fps total: 4816.4
fps step: 5137.0 fps step and policy inference: 5069.9 fps total: 4806.9
fps step: 5163.6 fps step and policy inference: 5094.7 fps total: 4796.6
fps step: 5201.1 fps step and policy inference: 5131.7 fps total: 4862.9
saving next best rewards: [501.86]
=> saving checkpoint 'runs/TASK/nn/TASK.pth'
- step time
fps step: 4915.9 fps step and policy inference: 4851.4 fps total: 4604.1
step time: 0.09714865684509277
step time: 0.09894943237304688
step time: 0.09816908836364746
step time: 0.09942102432250977
step time: 0.09969496726989746
step time: 0.09773898124694824
step time: 0.0977473258972168
step time: 0.09895539283752441
step time: 0.09899091720581055
step time: 0.09884309768676758
step time: 0.09858965873718262
step time: 0.09852981567382812
step time: 0.09790897369384766
step time: 0.09991931915283203
step time: 0.09973311424255371
step time: 0.09845280647277832
step time: 0.0972590446472168
step time: 0.09922337532043457
step time: 0.10511302947998047
step time: 0.10057592391967773
step time: 0.10012102127075195
step time: 0.09983587265014648
step time: 0.10001063346862793
step time: 0.1003265380859375
step time: 0.1001579761505127
step time: 0.10090065002441406
step time: 0.0988917350769043
step time: 0.09976768493652344
step time: 0.09978723526000977
step time: 0.10020017623901367
step time: 0.09939861297607422
step time: 0.09771966934204102
fps step: 5150.3 fps step and policy inference: 5080.1 fps total: 4810.5
saving next best rewards: [501.86]
- headless mode
(isaac) sa@Fossa:~/wsp/isaac_3/IsaacGymEnvs-main/isaacgymenvs$ python3 train.py task=TASK num_envs=512 headless=True
.
.
.
RunningMeanStd: (18,)
fps step: 3818.4 fps step and policy inference: 3780.7 fps total: 3631.3
fps step: 3845.5 fps step and policy inference: 3808.6 fps total: 3658.6
fps step: 3812.6 fps step and policy inference: 3776.7 fps total: 3629.0
fps step: 3783.7 fps step and policy inference: 3747.4 fps total: 3601.9
fps step: 3785.2 fps step and policy inference: 3749.7 fps total: 3601.1
fps step: 3792.7 fps step and policy inference: 3756.3 fps total: 3608.1
fps step: 3784.5 fps step and policy inference: 3748.0 fps total: 3602.0
fps step: 3732.3 fps step and policy inference: 3696.1 fps total: 3554.7
fps step: 3795.1 fps step and policy inference: 3759.6 fps total: 3597.5
fps step: 3716.4 fps step and policy inference: 3678.7 fps total: 3537.4
fps step: 3645.1 fps step and policy inference: 3609.8 fps total: 3468.1
fps step: 3666.9 fps step and policy inference: 3630.3 fps total: 3487.1
fps step: 3643.4 fps step and policy inference: 3608.3 fps total: 3469.7
fps step: 3589.3 fps step and policy inference: 3555.3 fps total: 3422.4
fps step: 3660.7 fps step and policy inference: 3625.3 fps total: 3481.5
fps step: 3625.8 fps step and policy inference: 3590.5 fps total: 3454.8
saving next best rewards: [487.94]
=> saving checkpoint 'runs/TASK/nn/TASK.pth'
- step time
fps step: 3760.0 fps step and policy inference: 3679.6 fps total: 3537.8
step time: 0.13702750205993652
step time: 0.1348130702972412
step time: 0.13611578941345215
step time: 0.13491511344909668
step time: 0.12049508094787598
step time: 0.1370859146118164
step time: 0.14050817489624023
step time: 0.13720059394836426
step time: 0.1355893611907959
step time: 0.13829541206359863
step time: 0.14522981643676758
step time: 0.14173007011413574
step time: 0.14649486541748047
step time: 0.13808751106262207
step time: 0.1344773769378662
step time: 0.13517355918884277
step time: 0.13549304008483887
step time: 0.13528800010681152
step time: 0.13478851318359375
step time: 0.13663125038146973
step time: 0.1363523006439209
step time: 0.13636279106140137
step time: 0.1353926658630371
step time: 0.13617706298828125
step time: 0.15598702430725098
step time: 0.13667941093444824
step time: 0.13668012619018555
step time: 0.1377854347229004
step time: 0.13624310493469238
step time: 0.13564300537109375
step time: 0.1336984634399414
step time: 0.13290858268737793
fps step: 3733.5 fps step and policy inference: 3697.3 fps total: 3553.5
saving next best rewards: [487.94]