Who Stole gettimeofday() System Calls From Oracle strace() sessions?
当strace出gettimeoftime的时候,跑上知乎上问,R大给出了这篇参考文章,转载一下.在CentOS6.5,cat/proc/sys/kernel/vsyscall64已是1,cat/proc/pid/maps也有vdso.jvm线程中竟然能strace出gettimeofday,确实诡异.转帖地址:http://www.scaleabilities.co.uk/2012/12/18/