3 * mmapfiles.d - mmap'd files by process.
4 * Written using DTrace (Solaris 10 3/05).
6 * $Id: mmapfiles.d 14 2007-09-11 08:03:35Z brendan $
8 * USAGE: mmapfiles.d # hit Ctrl-C to end sample
11 * MMAPS number of mmaps
13 * PATHNAME pathname of mmap'd file
15 * COPYRIGHT: Copyright (c) 2005, 2006 Brendan Gregg.
19 * The contents of this file are subject to the terms of the
20 * Common Development and Distribution License, Version 1.0 only
21 * (the "License"). You may not use this file except in compliance
24 * You can obtain a copy of the license at Docs/cddl1.txt
25 * or http://www.opensolaris.org/os/licensing.
26 * See the License for the specific language governing permissions
27 * and limitations under the License.
31 * 18-Oct-2005 Brendan Gregg Created this.
32 * 20-Apr-2006 " " Last update.
35 #pragma D option quiet
39 printf("Tracing... Hit Ctrl-C to end.\n");
48 this->filep = curthread->t_procp->p_user.u_finfo.fi_list[arg4].uf_file;
49 this->vnodep = this->filep != 0 ? this->filep->f_vnode : 0;
50 self->vpath = this->vnodep ? (this->vnodep->v_path != 0 ?
51 cleanpath(this->vnodep->v_path) : "<unknown>") : "<unknown>";
54 @hits[execname, self->vpath] = count();
60 printf("%5s %-16s %s\n", "MMAPS", "CMD", "PATHNAME");
61 printa("%@5d %-16s %s\n", @hits);