07 2022 档案

存储读写速度测试
摘要：存储读写速度测试 SD card读写速度测试 write: time dd if=/dev/zero of=./tempfile bs=128M count=8 oflag=direct read: time dd if=./tempfile of=/dev/null bs=128M count=8 阅读全文
posted @ 2022-07-13 11:13 王阳开 阅读(175) 评论(0) 推荐(0) 编辑
linux coredump
摘要：linux coredump reference: https://blog.csdn.net/Rong_Toa/article/details/120048269 https://blog.csdn.net/u013010310/article/details/50578691 http://bl 阅读全文
posted @ 2022-07-07 14:45 王阳开 阅读(23) 评论(0) 推荐(0) 编辑
linux dts
摘要：linux dts reference https://www.cnblogs.com/schips/p/linux_driver_device_dts.html debug dts node dts_file { compatible = "dts_file"; file = __FILE__, 阅读全文
posted @ 2022-07-01 11:49 王阳开 阅读(45) 评论(0) 推荐(0) 编辑
klogd
摘要：klogd reference: https://www.likecs.com/show-205100852.html 阅读全文
posted @ 2022-07-01 11:38 王阳开 阅读(39) 评论(0) 推荐(0) 编辑

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