I read the document
find about probećfunction document
and the usage:
man -k probe::
probe::ioblock.end [probe::ioblock] (3stap) - Fires whenever a block I/O transfer is complete probe::ioblock.request [probe::ioblock] (3stap) - Fires whenever making a generic block I/O request
but how get the syscall doucment from man
example :syscall.write
document