Part Number:DRA716
Tool/software: Linux
Hi Expert:
Now we enter 3D SRV need ~10s. It need too long time.
Please give us some suggest about how to optimize it?
Best Regards!
Han Tao
Those four item need too long time.
Kernel boot time optimize are follow Linux APN now. (http://www.ti.com/lit/an/sprac82/sprac82.pdf)
Hardware: TDA2E 17*17 800MHz, MLO+uboot+kernel+filesystem store at QSPI
Software: VisionSDK 2.12.02
- IPC shake hand need ~540ms.
[HOST] [IPU1-0] 28.710638 s: SYSTEM: IPC init in progress !!!
[HOST] [IPU1-0] 28.710730 s: SYSTEM: Attaching to [IPU2] ...
[HOST] [IPU1-0] 28.998688 s: SYSTEM: Attaching to [IPU2] ... SUCCESS !!!
[HOST] [IPU1-0] 29.266302 s: SYSTEM: Attaching to [DSP1] ... SUCCESS !!!
- VIP initial need ~480ms
[HOST] [IPU2 ] 35.792228 s: CAPTURE: Create in progress !!!
[HOST] [IPU2 ] 35.792624 s: CAPTURE: VIP1 Slice1 PortA capture mode is [ 8-bit] !!!
[HOST] [IPU2 ] 35.913926 s: CAPTURE: VIP1 Slice0 PortA capture mode is [ 8-bit] !!!
[HOST] [IPU2 ] 36.035197 s: CAPTURE: VIP1 Slice1 PortB capture mode is [ 8-bit] !!!
[HOST] [IPU2 ] 36.156560 s: CAPTURE: VIP1 Slice0 PortB capture mode is [ 8-bit] !!!
[HOST] [IPU2 ] 36.277923 s: CAPTURE: Create Done !!!
- GPU module initial need ~860ms.
[HOST] [IPU2 ] 36.280333 s: IPC_OUT_0 : Create Done !!!
failed to load module: /usr/lib/gbm/gbm_dri.so: cannot open shared object file: No such file or directory
failed to load module: /usr/lib/gbm/gbm_gallium_drm.so: cannot open shared object file: No such file or directory
loaded module : gbm_pvr.so
found valid GBM backend : gbm_pvr.so
[HOST] [HOST ] 37.145915 s: EGL: version 1.4
- Encoder used ~930ms
[HOST] [IPU2 ] 37.947325 s: ENCODE: Create in progress ... !!!
[HOST] [IPU2 ] 38.539986 s: ENCODE: Creating CH0 of 1280 x 720, pitch = (1280, 1280) [1] [0], bitrate = 5000 Kbps ...
[HOST] [IPU2 ] 38.619990 s: ENCODE: CH0: H264EncCreated:H264ENC_TI DEV.500.V.H264AVC.E.IVAHD.02.00.09.01
[HOST] [IPU2 ] 38.620264 s: ENCODE: Creating CH1 of 1280 x 720, pitch = (1280, 1280) [1] [0], bitrate = 5000 Kbps ...
[HOST] [IPU2 ] 38.705209 s: ENCODE: CH1: H264EncCreated:H264ENC_TI DEV.500.V.H264AVC.E.IVAHD.02.00.09.01
[HOST] [IPU2 ] 38.705484 s: ENCODE: Creating CH2 of 1280 x 720, pitch = (1280, 1280) [1] [0], bitrate = 5000 Kbps ...
[HOST] [HOST ] 38.775422 s: cam config i2c time =0
[HOST] [IPU2 ] 38.785609 s: ENCODE: CH2: H264EncCreated:H264ENC_TI DEV.500.V.H264AVC.E.IVAHD.02.00.09.01
[HOST] [IPU2 ] 38.785884 s: ENCODE: Creating CH3 of 1280 x 720, pitch = (1280, 1280) [1] [0], bitrate = 5000 Kbps ...
[HOST] [HOST ] 38.874184 s: IPC_IN_1 : Create in progress !!!
[HOST] [HOST ] 38.874763 s: IPC_IN_1 : Create Done !!!
[HOST] [HOST ] 38.874824 s: NULL Link: Create in progress !!!
[HOST] [HOST ] 38.874824 s: NULL Link: Create done !!!
[HOST] [IPU2 ] 38.870920 s: ENCODE: CH3: H264EncCreated:H264ENC_TI DEV.500.V.H264AVC.E.IVAHD.02.00.09.01
[HOST] [IPU2 ] 38.871195 s: ENCODE: All CH Create ... DONE !!!
[HOST] [IPU2 ] 38.872872 s: ENCODE: Create ... DONE !!!