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편집 파일: time.stp

// time tapset // Copyright (C) 2016 Red Hat Inc. // // This file is part of systemtap, and is free software. You can // redistribute it and/or modify it under the terms of the GNU General // Public License (GPL); either version 2, or (at your option) any // later version. /** * sfunction ktime_get_ns * * Description: This function returns the system ktime. */ function ktime_get_ns:long () %{ /* bpf */ /* pure */ /* unprivileged */ 0x85, 0, 0, 0, 5; /* call BPF_FUNC_ktime_get_ns */ 0xbf, $$, 0, 0, 0 /* movx $$, r0 */ %}