Displaying 20 results from an estimated 2000 matches similar to: "ddi_pathname"
2008 Dec 01
7
DIF content is invalid?
What''s going on?
# dtrace -s iotime_all.d 100
dtrace: failed to enable ''iotime_all.d'': DIF program content is invalid
The errant script....
#pragma D option quiet
BEGIN
{
     stime = timestamp;
    io_count = 0;
}
io:::start
/args[2]->fi_pathname != "<none>"/
{
     start[pid, args[2]->fi_pathname, args[0]->b_edev, args[0]->b_blkno, 
2008 Jun 09
6
Dtrace on OpenSolaris/VirtualBox
I''m running OpenSolaris 2008.05 in VirtualBox on a Windows XP host. Playing around with various probes, I found that trying to load any probe associated with bdev_strategy dumps core.
I can think of one or two likely and reasonable causes for this, but am assuming it''s undesirable behavior. 
Anyone know what''s happening here?
--
This message posted from
2008 May 20
7
IO probes and forcedirectio
Hi,
I''m working on some performance analysis with our database and it seems that when the file system (UFS) is mounted with forcedirectio, the IO probe are not triggered when an I/O event occurs.
Could you confirm that ? If so, why ?
Seb
--
This message posted from opensolaris.org
2009 Sep 14
1
return from memset on mac osx
Does dtrace have a problem catching the return from memset on Mac OSX?
The script below catches the entry just fine but the return clause is  
never entered.
	Thanks, Joel
---
pid$target::memset:entry
/arg1 == 0/
{
   self->size = arg2;
   self->ts = timestamp;
   self->vts = vtimestamp;
}
pid$target::memset:return
/self->size/
{
   @ts = sum(timestamp - self->ts);
   @vts =
2008 Aug 13
1
tracing blocks behind I/O
Hi,
I know how to trace the number of bytes read/written by a program by summing the argument of that read/write syscall. However, the way the OS services read/write calls is in blocks. I wonder if it''s possible to trace the actual number of blocks read/written caused by the syscalls?
--
This message posted from opensolaris.org
2007 May 29
6
NCQ performance
I''ve been looking into the performance impact of NCQ.  Here''s what i  
found out:
http://blogs.sun.com/erickustarz/entry/ncq_performance_analysis
Curiously, there''s not too much performance data on NCQ available via  
a google search ...
enjoy,
eric
2006 May 02
3
Ordering Results returned by has_many relationship.
Noob Question 31,265,232
if I''m searching on an object, say order, that has many "order_lines" 
and I want to display order lines by Quantity ( an attribute of the 
order_lines ) descending
how could I do that without having to do a find() with :order, but 
something like;
Order.order_lines.each do |ol|
   <!-- code to diplay the line -->
how can I determine the field
2007 Nov 14
10
[GE users] Apple Leopard has dtrace -- anyone used the SGE probes/scripts yet?
Hi,
Chris (cc) and I try to get the SGE master monitor work with Apple Leopard 
dtrace. Unfortunately we are stuck with the error msg below.
Anyone having an idea what could be the cause? What I can rule out as 
cause is function inlining for the reasons explained below.
Background information on SGE master monitor implementation is under
    http://wiki.gridengine.info/wiki/index.php/Dtrace
2008 Nov 14
9
Connect to Xen console
hi,
I''m new on this list and i need help from experienced users to give
andswer for some questions.
I sen up a dom0 (debian) and would like it to be very minimalist, just
xen tools, some gnu utils and other usefull utilities. This dom0 will
be used to virtualize many hvm OS like windows and some other *nix
paravirtualized. Till there are no problem to view/connect to console
of paravirt
2011 May 18
4
Bug with 3D display
What do you think of this screen?
Wine? Config? ATI 11.5? (I think is Catalyst..)
http://medias.mondesvirtuels.info/zup/Capture-4.png
(Ubuntu 11.04, Catalyst 11.5 (official), Wine 1.2.3 (don't work with 1.3.15).
2004 Oct 04
1
enhanced speed dial
I'm looking for an enhanced speed dial "dashboard" as DSS (Manager 
integration) for Operator console integrated in a voip phone (softphone or 
hardphone, opensource or commercial) to diplay the status of phones (sip, 
zap, iax...) connected to asterisk.
I see in snom site the snom 220 with keypad 220. Can it display the status 
of internal and external lines (free, busy..) and
2007 Oct 10
6
server-reboot
Hi.
Just migrated to zfs on opensolaris. I copied data to the server using
rsync and got this message:
Oct 10 17:24:04 zetta ^Mpanic[cpu1]/thread=ffffff0007f1bc80:
Oct 10 17:24:04 zetta genunix: [ID 683410 kern.notice] BAD TRAP:
type=e (#pf Page fault) rp=ffffff0007f1b640 addr=fffffffecd873000
Oct 10 17:24:04 zetta unix: [ID 100000 kern.notice]
Oct 10 17:24:04 zetta unix: [ID 839527 kern.notice]
2005 Sep 22
0
io provider and files in a forceddirectio mounted filesystem
The following script is used as a first attempt to discover IO patterns in a 
dbase setup:
#------------------------------------------------------------------
#pragma D option dynvarsize=128m
dtrace:::BEGIN
{
}
pid$target::kaio:entry
{
        self->doit = 1;
}
pid$target::_aiodone:return
{
        self->doit = 0;
}
io:::start
/self->doit || execname == "oracle"/
{
       
2007 Aug 12
10
about chinese display
hello:
     I have built a project with Instant Rails.Now only a database and a
scaffold based on a product model have finished.But when i inputted
"../admin/list" in my browser,i found my chinese characters cound not
display normally.Then i made five steps:
      1 ajusting encoding in my browser menu
      2 in "C:\InstantRails\conf_files\my.ini"directory,making sure
2007 Jun 17
1
using VNC with guests on virtual network
Hello,
I have created a few guest domains, which use virtual network (i.e. their
NIC''s sit on 192.168.122.0). It works ok, but I have to figure out how to
access these machines with VNC from outside. I guess there should be some
way to map dom0''s IP to the internal IP/port.
Please advise.
Thanks,
Arik
_______________________________________________
Xen-users mailing list
2008 Jun 06
3
txt file, 14000+ rows, only last 8000 appear
when I load my data file in txt format into the R workstation I lose about
6000 rows, this is a problem.  Is there a limit to the display capabilities
for the workstation?  is all the information there and I just can't see the
first couple thousand rows?
-- 
View this message in context: http://www.nabble.com/txt-file%2C-14000%2B-rows%2C-only-last-8000-appear-tp17701519p17701519.html
Sent from
2008 Oct 30
7
Is there any way to check if DTrace is running or a DTrace probe is enabled?
Hi,
I am adding DTrace probes within NFS v3 client.  In my current 
implementation, I use some tsd_*() functions and kmem_zalloc() function. 
These functions might be heavy and affect the performance.  I want to 
call this function only when DTrace is running or the DTrace probes are 
enable. So is there a way to check  DTrace is running or DTrace probe is 
enabled?
Regards,
Danhua
2008 Nov 07
6
Dtrace command
Hi All,
Can I get Dtrace command, which is useful for regular system administration like performance issue.
Advance Thanks
Muthu
-- 
This message posted from opensolaris.org
2009 Apr 22
6
PID provider can not create memcpy:return probe for 64bit process
I have found that pid provider can not create memcpy:return probe for
64bit process on snv_110. For example, the pid is 10603, I will have
following output for dtrace command:
        #dtrace -n pid10603:libc.so.1:memcpy:return
        dtrace: invalid probe specifier pid10603:libc.so.1:memcpy:return:
probe description pid10603:libc.so.1:memcpy:return does not match any probes
    This just
2006 Jul 31
5
use tracemem to dump content in function read/write
Hi Expert
I want to use dtrace to monitor the content change of one file. I made following scripts, 
#!/usr/sbin/dtrace -s
inline int MYPID      = $1;
syscall::write:entry
/pid == MYPID/
{
  tracemem(arg1, arg2);
  
  printf("\n");
}
It always has an following error
bash-3.00$ sudo dumpFIFO.dtrace 3836
dtrace: failed to compile script ./dumpFIFO.dtrace: line 19: tracemem( ) argument #2