Bug #1105
LPA3588_Ubuntu22.04 USB2.0 模式下 EXT4文件格式读写性能要明显低于NTFS
Start date:
07/30/2025
Due date:
% Done:
0%
Estimated time:
型号:
LP160
CPU:
RK3588
产品:
LPA3588车载主机
扩展/功能板硬件版本:
06
核心板硬件版本:
01
底板/一体板硬件版本:
03
固件版本:
LPA3588_ubuntu22.04_v1.0_20250415_1601.img
系统:
Ubuntu
内核版本:
Linux LPA3588 6.1.84 #79 SMP Thu Apr 17 18:28:02 CST 2025 aarch64 aarch64 aarch64 GNU/Linux
APP版本:
-
复现概率:
100%
无线网卡:
FD7352S
以太网模组:
YT8521SC
EMMC颗粒:
-
系统测试模块归属:
USB Device
4G/5G/GPS:
移远RM500U 5G模块（4*5G天线）M.2接口
Description
EXT4: BS:16K Count:64K Test Cycle:5 Avg_Write_Speed:20.48MB/s Avg_Read_Speed:34.56MB/s NTFS: BS:16K Count:64K Test Cycle:5 Avg_Write_Speed:28.64MB/s Avg_Read_Speed:35.70MB/s
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