我又尝试了hessian默认包里的反序列化,发现在反序列化的那步时会报RuntimeException异常,而DTS里使用的反序列化,则会完完整整的反序列化对象出来,并把内存指针也返回出来,而此时的内存指针指向的是序列化时的Foo对象,而反序列化时Foo对象早已不存在了,只有Foo1对象,导致了非法内存地址访问,导致直接crash了整个进程...
3. Show Timestamps Human Readable Unlike the default behavior of dmesg, which displays timestamps as the number of seconds since the system booted, the -T (or --ctime) option convert these timestamps into actual date and time values (i.e., wall-clock format). sudo dmesg -T You can ...
Monitor the kernel ring buffer in real-time using the--followoption. The option instructs the command to wait for new messages related to hardware or kernel modules after system startup. Run the followingdmesgcommand to enable real-time kernel ring buffer monitoring: sudo dmesg --follow The co...
The timestamps show a timestamp with the date and time, with a minute resolution. The messages that occurred in each minute are labeled with the seconds and nanoseconds from the start of that minute. Human Readable Timestamps with dmesg If you don't require nanosecond accuracy, but you do...