1 files changed, 101 insertions, 0 deletions
diff --git a/cddl/contrib/dtracetoolkit/dist/System/sar-c.d b/cddl/contrib/dtracetoolkit/dist/System/sar-c.d
new file mode 100755
index 0000000..ef63198
--- /dev/null
+++ b/cddl/contrib/dtracetoolkit/dist/System/sar-c.d
@@ -0,0 +1,101 @@
+#!/usr/sbin/dtrace -s
+/*
+ * sar-c.d - sar -c demo in DTrace.
+ *           Written using DTrace (Solaris 10 3/05).
+ *
+ * This has been written to demonstrate fetching similar data as sar -c
+ * from DTrace. This program is intended as a starting point for other
+ * DTrace scripts, by beginning with familiar statistics.
+ *
+ * $Id: sar-c.d 3 2007-08-01 10:50:08Z brendan $
+ *
+ * USAGE:	sar-c.d
+ *
+ * FIELDS:
+ *		scall/s		System calls
+ *		sread/s		reads
+ *		swrit/s		writes
+ *		fork/s		forks
+ *		exec/s		execs
+ *		rchar/s		read characters
+ *		wchar/s		write characters
+ *
+ * IDEA: David Rubio, who also wrote the original.
+ *
+ * NOTES:
+ *  As this program does not use Kstat, there is no summary since boot line.
+ *
+ * SEE ALSO:	sar(1)
+ *
+ * COPYRIGHT: Copyright (c) 2005 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
+ *
+ * 12-Jun-2005  Brendan Gregg   Created this.
+ * 12-Jun-2005	   "      "	Last update.
+ */
+
+#pragma D option quiet
+
+inline int SCREEN = 21;
+
+/*
+ * Initialise variables
+ */
+dtrace:::BEGIN
+{
+	scall = 0; sread = 0; swrit = 0; fork = 0; exec = 0;
+	rchar = 0; wchar = 0;
+	lines = SCREEN + 1;
+}
+
+/*
+ * Print header
+ */
+dtrace:::BEGIN,
+tick-1sec
+/lines++ > SCREEN/
+{
+	printf("%-20s %7s %7s %7s %7s %7s %8s %8s\n",
+	    "Time", "scall/s", "sread/s", "swrit/s", "fork/s",
+	    "exec/s", "rchar/s", "wchar/s");
+	lines = 0;
+}
+
+/*
+ * Probe events
+ */
+syscall:::entry    { scall++; }
+sysinfo:::sysread  { sread++; }
+sysinfo:::syswrite { swrit++; }
+sysinfo:::sysfork  { fork++;  }
+sysinfo:::sysvfork { fork++;  }
+sysinfo:::sysexec  { exec++;  }
+sysinfo:::readch   { rchar += arg0; }
+sysinfo:::writech  { wchar += arg0; }
+
+/*
+ * Print output line
+ */
+profile:::tick-1sec
+{
+	/* print line */
+	printf("%20Y %7d %7d %7d %4d.00 %4d.00 %8d %8d\n",
+	    walltimestamp, scall, sread, swrit, fork, exec, rchar, wchar);
+
+	/* clear counters */
+	scall = 0; sread = 0; swrit = 0; fork = 0; exec = 0;
+	rchar = 0; wchar = 0;
+}