diff options
Diffstat (limited to '')
-rwxr-xr-x | src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/tcp/tcpconnlat.d | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/tcp/tcpconnlat.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/tcp/tcpconnlat.d new file mode 100755 index 00000000..bc395f97 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/tcp/tcpconnlat.d @@ -0,0 +1,37 @@ +#!/usr/sbin/dtrace -s +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + */ + +tcp:::connect-request +{ + start[args[1]->cs_cid] = timestamp; +} + +tcp:::connect-established +/start[args[1]->cs_cid] / +{ + @latency["Connect Latency (ns)", args[3]->tcps_raddr] = + quantize(timestamp - start[args[1]->cs_cid]); + start[args[1]->cs_cid] = 0; +} |