dtrace(7D) Devices dtrace(7D)NAME
dtrace - DTrace dynamic tracing facility
DESCRIPTION
The dtrace driver provides the dynamic instrumentation and tracing facilities for the DTrace software, as well as the built-in dtrace
provider. The dtrace driver is not a public interface and you access the instrumentation offered by this provider through DTrace tools such
as dtrace(1M). Refer to the Solaris Dynamic Tracing Guide for a description of the public documented interfaces available for the DTrace
facility and dtrace provider probes.
ATTRIBUTES
See attributes(5) for a description of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWdtrp |
+-----------------------------+-----------------------------+
|Interface Stability |Private |
+-----------------------------+-----------------------------+
SEE ALSO dtrace(1M), libdtrace(3LIB), attributes(5)
Solaris Dynamic Tracing Guide
SunOS 5.11 4 Sep 2003 dtrace(7D)
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dtrace(7D) Devices dtrace(7D)NAME
dtrace - DTrace dynamic tracing facility
DESCRIPTION
The dtrace driver provides the dynamic instrumentation and tracing facilities for the DTrace software, as well as the built-in dtrace
provider. The dtrace driver is not a public interface and you access the instrumentation offered by this provider through DTrace tools such
as dtrace(1M). Refer to the Solaris Dynamic Tracing Guide for a description of the public documented interfaces available for the DTrace
facility and dtrace provider probes.
ATTRIBUTES
See attributes(5) for a description of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWdtrp |
+-----------------------------+-----------------------------+
|Interface Stability |Private |
+-----------------------------+-----------------------------+
SEE ALSO dtrace(1M), libdtrace(3LIB), attributes(5)
Solaris Dynamic Tracing Guide
SunOS 5.10 4 Sep 2003 dtrace(7D)
I'm looking for a good Solaris performance monitoring book. I work primarily with Solaris 9, but will also be working with 10, so a dtrace chapter would also be good. Any insight would be much appreciated. (4 Replies)
Hi
when I do dtrace -l | awk '{print $2}' I get a list of providers. Some of them are similar providers. I want to receive only once the same provide name.
Is there a way to do it?
thx (2 Replies)
Solaris 10. Getting a boatload of "Resource unavailable" on read errors for a Java process which is taking 350% of CPU. No I/O issues and dtrace shows lots of lwp calls. There are only 54 threads (or so, it fluxuates) but certainly not a lot. App is WebLogic.
App has been up since the third and... (2 Replies)
Hi,
I have a quick question.
How can I see MPXIO statistics (like errors, how many I/O|throuput per path, ....) on Solaris 10? Does maybe a ready dtrace script exist (I do not have the knowledge to write one myself)?
I would be happy if somebody knows some good documentation/links (with... (1 Reply)
Discussion started by: victorinox
1 Replies
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What do you think could we open new top topic with tips and tricks and to show to other users some tricks what do we know like dtrace , new virtual server , how to add new users etc.
This is only suggestion (1 Reply)
I ran an fs_usage (based off dtrace facility) but someone closed the window I think.. But I still see the process running # 15023 I tried fg 15023 but it told me no job control.. Is there anyway I can see my output? The scan has been running an hour and the output is valuable to me. (3 Replies)
Can you tell me a command to show which file in the filesystem recently grew tremendously and then went back to its original size? I tried looking into dtrace disk i/o type commands but they take time to learn.. I want to know how to detect where in the filesystem the most drastic disk usage... (4 Replies)
I'm running on Solaris 10, and I have a script that's running on several machines. Basically, what it's doing is:
* tail -f | grep one or more log files into a temp file
* Every minute or so, copy that temp file to a second temp and zero the first
* Sed through the 2nd temp to pull out a user... (2 Replies)
I always had helpful replies from this site when ever I have posted a question.
My current problem is that I am trying to read a book titled "Solaris(TM) Performance and Tools: DTrace and MDB Techniques for Solaris 10" and I am frustrated because inspite of the fact that it is a good book I just... (2 Replies)
I have the following command. This is meant to download all files from my server to the Downloads folder of my startup drive:
/usr/local/bin/rsync -avve ssh --numeric-ids --delete --ignore-errors -R grndlvl@myserver.com:/usr/home/./grndlvl grndlvl@myserver.com:/usr/home/./grndlvl/mail_boxes/... (8 Replies)
if
dtrace -n 'syscall::open*:entry { printf("%i %s %s %s",uid,execname,cwd,copyinstr(arg0)); }'
will show me all files that are opened as follows...
3 522 open:entry 0 init / /etc/inittab
3 522 open:entry 0 init /... (5 Replies)
Hi Guys
I am currently tring to setup a system to monitor (also for billing purpose) all the instruments in our facility (university reserch instrumentation facility). The OS's running on these computers include Windows, Redhat and Solaris (Solaris 9 in csh). I have managed to get login/off... (7 Replies)
Is there any way to create a file on Solaris 10 (ZFS preferably, but UFS would be helpful as well) with a specific inode number? I need to create a file with a large inode, greater than a 32bit integer.
I am trying to test a piece of software which may be incorrectly truncating large inodes down... (16 Replies)