tools/perf/scripts/perl/bin/rwtop-record - kernel/lockdown - Git at Google

 #!/bin/bash
 perf record -e syscalls:sys_enter_read -e syscalls:sys_exit_read -e syscalls:sys_enter_write -e syscalls:sys_exit_write $@
	#!/bin/bash
	perf record -e syscalls:sys_enter_read -e syscalls:sys_exit_read -e syscalls:sys_enter_write -e syscalls:sys_exit_write $@