1#!/usr/sbin/dtrace -s 2/* 3 * readbytes.d - read bytes by process name. DTrace OneLiner. 4 * 5 * This is a DTrace OneLiner from the DTraceToolkit. 6 * 7 * 15-May-2005 Brendan Gregg Created this. 8 */ 9 10sysinfo:::readch { @bytes[execname] = sum(arg0); } 11