diff options
Diffstat (limited to 'cddl/contrib/dtracetoolkit/Proc/rwbbypid.d')
-rwxr-xr-x | cddl/contrib/dtracetoolkit/Proc/rwbbypid.d | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/cddl/contrib/dtracetoolkit/Proc/rwbbypid.d b/cddl/contrib/dtracetoolkit/Proc/rwbbypid.d new file mode 100755 index 0000000..72cb00d --- /dev/null +++ b/cddl/contrib/dtracetoolkit/Proc/rwbbypid.d @@ -0,0 +1,61 @@ +#!/usr/sbin/dtrace -s +/* + * rwbbypid.d - read/write bytes by PID. + * Written using DTrace (Solaris 10 3/05) + * + * This script tracks the bytes read and written at the syscall level + * by processes, printing the totals in a report. This is tracking the + * successful number of bytes read or written. + * + * $Id: rwbbypid.d 3 2007-08-01 10:50:08Z brendan $ + * + * USAGE: rwbbypid.d # hit Ctrl-C to end sample + * + * FIELDS: + * PID process ID + * CMD process name + * DIR direction, Read or Write + * BYTES total bytes + * + * COPYRIGHT: Copyright (c) 2005, 2006 Brendan Gregg. + * + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at Docs/cddl1.txt + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * CDDL HEADER END + * + * 28-Jun-2005 Brendan Gregg Created this. + * 20-Apr-2006 " " Last update. + */ + +#pragma D option quiet + +dtrace:::BEGIN +{ + printf("Tracing... Hit Ctrl-C to end.\n"); +} + +sysinfo:::readch +{ + @bytes[pid, execname, "R"] = sum(arg0); +} + +sysinfo:::writech +{ + @bytes[pid, execname, "W"] = sum(arg0); +} + +dtrace:::END +{ + printf("%6s %-24s %4s %16s\n", "PID", "CMD", "DIR", "BYTES"); + printa("%6d %-24s %4s %@16d\n", @bytes); +} |