root/rt-thread @ 8dabef70db5f4bf5160b19e1dec656a2f2fc5839

bernard.xiong 0c35695be7 reduce message queue size in demo workbench.		16 lat temu
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file	bbd9f470f0 add file read speed test.	16 lat temu
gui	0c35695be7 reduce message queue size in demo workbench.	16 lat temu