perf/Documentation/guestmount.txt

0001 --guestmount=<path>::
0002         Guest OS root file system mount directory. Users mount guest OS
0003         root directories under <path> by a specific filesystem access method,
0004         typically, sshfs.
0005         For example, start 2 guest OS, one's pid is 8888 and the other's is 9999:
0006 [verse]
0007         $ mkdir \~/guestmount
0008         $ cd \~/guestmount
0009         $ sshfs -o allow_other,direct_io -p 5551 localhost:/ 8888/
0010         $ sshfs -o allow_other,direct_io -p 5552 localhost:/ 9999/
0011         $ perf {GMEXAMPLECMD} --guestmount=~/guestmount {GMEXAMPLESUBCMD}