diff options
Diffstat (limited to 'src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/io/iotime.d')
-rw-r--r-- | src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/io/iotime.d | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/io/iotime.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/io/iotime.d new file mode 100644 index 00000000..0e0f6ac7 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/io/iotime.d @@ -0,0 +1,47 @@ +/* + * 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 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma D option quiet + +BEGIN +{ + printf("%10s %58s %2s %7s\n", "DEVICE", "FILE", "RW", "MS"); +} + +io:::start +{ + start[args[0]->b_edev, args[0]->b_blkno] = timestamp; +} + +io:::done +/start[args[0]->b_edev, args[0]->b_blkno]/ +{ + this->elapsed = timestamp - start[args[0]->b_edev, args[0]->b_blkno]; + printf("%10s %58s %2s %3d.%03d\n", args[1]->dev_statname, + args[2]->fi_pathname, args[0]->b_flags & B_READ ? "R" : "W", + this->elapsed / 1000000, (this->elapsed / 1000) % 1000); + start[args[0]->b_edev, args[0]->b_blkno] = 0; +} |