similar to: system lib & user land & kernel lock

Hi: on a niagara platform, right after invokation of the plockstat(1M) for monitoring all events to a specific user-land process. It locks all monitored user-land processes pointer is very appreciated Thanks This message posted from opensolaris.org

Greetings I want to remove numbers from a string of characters that identify sites so that I can merge two data frames. For example, a site in one frame is called "001a Frozen Niagara Entrance" whereas the same site in the other data frame is called "Frozen Niagara Entrance". It seems to me the easiest thing to do would be to remove the numbers from the first data

Hello zfs-discuss, I wonder if ZFS will be able to take any advantage of Niagara''s built-in crypto? -- Best regards, Robert Milkowski mailto:rmilkowski at task.gda.pl http://milek.blogspot.com

I have a test program which has a call sequence of a(), b(), c(), d(). When I place a pid return probe on d(), I get a ustack that looks like this: a.out`d+0x19 a.out`b+0xd a.out`a+0xd a.out`main+0x3c a.out`_start+0x7a The c() method appears to be missing. I did some poking around and noticed that pid return probes

As of patch 32953 dtrace support is in bleadperl (5.11.0). The probes are based on Alan Burlinson''s original blog post on the subject: http://blogs.sun.com/alanbur/date/20050909 By guarding the probes with PERL_SUB_*_ENABLED the performance hit is unmeasurable. All the necessary bits already existed in the wild. I just assembled them and made the necessary changes to

Hi all, If you're in Melbourne Australia and interested in Asterisk, you're invited to join us for a casual evening to talk about Asterisk, VOIP, networks, and just generally get geeky about IP phone stuff. Ultimately, I think it would be interesting and useful to turn this into a monthly get-together, so I'd like to talk about that too. Anyone with an interest is welcome; from

I have been doing some profiling using the profile provider. I have a command that runs more slowly on the T1000 than it does on prior systems and I am trying to find out why. Using the profile provider at 1000 hz, and aggregating on the ustack output, I find that the same function appears at the top of the stack on both platforms, but on each there are specific instruction locations within

I am trying to integrate John Levon''s ustack() helper for Python into the upstream Python sources. The method for doing this on Solaris is to compile the phelper.d script containing the helper into an object file using "dtrace -G". dtrace on OS X does not have "dtrace -G", just "dtrace -h". This works fine for USDT probes, but I am at a loss on how to

Darn, and here I was thinking <small town> Melbourne, FL, USA =( _____ From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of jurgen Sent: Thursday, June 09, 2005 11:16 PM To: Asterisk Users Mailing List - Non-Commercial Discussion; Commercial and Business-Oriented Asterisk Discussion Subject: [Asterisk-Users] Asterisk Evening in

Hi people, When working with some usdt C++ probes we have come across a few issues. Controlling USDT Function name: Putting in usdt probes into C++ code gives you the mangled enclosing function name for the probes Function name. Working around this can be a pain. You need to wrap your usdt probes in extern C functions and call these. Could we have an option to control the Function name for

Hi all, I am trying to write a D script which would print ustack() for every program in the system receiving SIGSEGV. All the stacks printed in trap()/sigtoproc() context do not have meaningful symbols. The following solves the problem to some degree but I''d much rather have a self-contained D script. dtrace -w -n ''fbt:genunix:sigtoproc:entry/arg2 == 11/ {

I have a funny issue whereby when a application exits the proc:::exit probe doesn''t seem to be firing. A customer has written a dtrace script that outputs some info whenever proc:::exit fires but on occasion (random, no pattern in behaviour) dtrace exits without outputting the data. They are running dtrace via ''dtrace -s exit_trace.d -p <pid>'' Can anyone think

Howdy, I was playing around with the malloc/free D script provided by Philip Beevers: http://www.opensolaris.org/jive/thread.jspa?threadID=4224&tstart=15 And decided to change the free:entry probe from: pid24169::free:entry / sz[arg0] / { printf("Freeing %p (size %d)\n", arg0, sz[arg0]); sz[arg0] = 0; } to: pid24169::free:entry / ! sz[arg0] / { printf("[ *

Hi, I am fairly new to DTrace, and wanted to ask something regarding synchronization objects. I have a multithreaded C++ program in which I use semaphores (POSIX version) for synchronization. I was interested in using DTrace to figure out the total time for which each thread in my application sleeps, blocked on a semaphore, i.e., as a result of sem_wait() call. In order to measure this, I

I''m pleased to pass along news that the Mac OS X DTrace port has been updated in 10.5.3 to fix the issue that caused timer based probes not to fire in the presence of certain untraceable applications. http://blogs.sun.com/ahl/entry/apple_updates_dtrace A big thank you to the folks at Apple for addressing the problem. Adam -- Adam Leventhal, Fishworks

Hi, Is there anyone who knows about a Xen port to the SPARC v9 architecture (aka Niagara or UltraSPARC-T1)? I heard there has been some work on it, but don''t know where to find detailed information. Your help is very appreciated. Zhiyi _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hi Pawel, > We can not let it die and I volunteer to keep the Sparc alive! > > My SPARCstation pizzaboxes can be ready for action in a day or two. there are three sparc buildbots which are hooked up to lab.llvm.org. They are currently idle because no builders have been scheduled to use them: # gcc54 36G 0.5 GHz TI UltraSparc IIe (Hummingbird) / 1.5 GB RAM / Sun Netra T1 200 /

On Oct 31, 2008, at 1:10 PM, Luke Dalessandro wrote: > I've started trying by trying to get sparc-sun-solaris2.10 (niagara) > working. It appears that neither llvm nor llvm-gcc will build natively > on the system, so I think that I need to build an llvm-gcc cross > compiler. Get a gcc binary from someplace, use that to then build it, then install and use that, presto, done,

Hi, anyone have any experiences running Sun hardware (maybe a T1000 or 2000) with Ubuntu with Rails? Joe

Howdy, I am attempting to isolate the location of a memory leak in a 4GL program, and have hit a bit of a snag. When I LD_PRELOAD libumem and run the application server, "::findleaks -fdv" reports numerous leaks: CACHE LEAKED BUFCTL CALLER 0000000100b49068 15 0000000100ef2d50 fdcon+0x6c4 0000000100b50028 1 0000000100b72ac0 fdcon+0x6c4 0000000100b49068