similar to: instrument sfmmu_kdtlb_miss:entry??

Hi all, I have questions about something I observed just now: 1) on AMD64, S10u1: # dtrace -n ''fbt::copystr:entry{printf ("%p\n", args[0]);}'' -c /bin/pwd dtrace: invalid probe specifier fbt::copystr:entry{printf ("%p\n", args[0]);}: in action list: index 0 is out of range for fbt::copystr:entry args[ ] but # dtrace -n ''fbt::copystr:entry{printf

OK, I''ve been fritzing around with something I noticed last night, thinking that I understood what was going on, but now it''s getting confusing again. A system that has been running for a couple of months had a hole in the probe ID list near the end in the middle of the fbt probes. And then a couple of syscall probes were stuck in the hole. It looked like this: ... 40311

Whilst trying out some D to get an insight into what is the most common reason for a given function to return, I have bumped into an error I don''t understand. The first take on what I was trying to do was: # dtrace -n ''fbt:ip:ip_input:return{@home[arg0] = count();}'' and all was well. The next step was: # dtrace -n

If I use a simple dtrace script such as this: fbt::somefunc:entry{self->trace=1;} fbt::somefunc:return{self->trace=0;} fbt:::entry{} fbt:::return{printf("%lx", arg1);} then it will descend to whatever depth is necessary If I want to limit it to say 3 functions deep, how can I do that? The quick answer I want to use is to do "self->depth++" on each entry and then

Folks; During a jumpstart (2nd boot) of a Sun Fire 240 with Solaris 10 Update 3 (11/06), I noticed the following message; Jun 27 11:43:33 first fbt: NOTICE: cannot instrument return of fd_intr at 7b7d6278: non-canonical return instruction Kernel level was Generic_118833-33. Jumpstart was conducted using the standard JET modules. What gives? The jumpstart worked though. Solaris 10 installed

Please!!! does anyone know what's going on? I?really need to solve this problem and don't know how and didn't find bug report that matched with my description. ? ----- Original Message?----- From?: Gonzalo Britti [mailto:gonzalo.britti@idea-factory.net] Sent?: S?bado, 11 de Septiembre de 2004 04:24 p.m. To?: 'samba@lists.samba.org' Subject?: Samba(PDC) - LDAP problem only with

I''m curious to know what files are being used from a NFS server perspective. I''m unable to trace the client because it is in the boot phase. Looking at the io provider, I believe it does not allow you to look at what files are being requested. That would lead me to the fbt provider. Does anyone know what fbt provides the file handle for NFS client request on the NFS

i am doing reads and writes to /dev/rdsk/c0t2d0s4 using dtrace to see how much time it took for ssdread and ssdwrite. It shows very small number 4 or 5. #pragma D option flowindent syscall::pread:entry { self->trace = 1; self->size = arg2; } syscall::pwrite:entry { self->trace = 1; self->size = arg2; } fbt:ssd:ssdread:entry /self->trace/ { self->start = timestamp;

what is differenct between syscall::write:entry fbt::write:entry are the two probe fires at the same place. -- This message posted from opensolaris.org

Hey, Do you guys think that is a good idea to have a manual page for each provider with a complete description of what probes are offered ? Found some already under 7D category: dtrace dtrace (7d) - DTrace dynamic tracing facility fasttrap fasttrap (7d) - DTrace user instruction tracing provider fbt fbt (7d) - DTrace function boundary tracing provider

Is it possible to use DTrace to display the number of arguments and their types for userland or kernel functions that are not explicitly instrumented or documented by their authors? We''re talking about functions provided by Veritas VxVM/VxFS and the like, and for example, we might want to try tracing I/Os from App => VxFS => VxVM => ssd driver to see where I/Os get aggregated or

All, The attached script is causing the following error message ... bash-3.00# ./zmon_bug.d dtrace: error on enabled probe ID 2 (ID 4394: fbt:genunix:copen:entry): invalid address (0xfd91747f) in predicate at DIF offset 120 dtrace: error on enabled probe ID 2 (ID 4394: fbt:genunix:copen:entry): invalid address (0xfef81a3f) in predicate at DIF offset 120 Any ideas? thxs Joe --

Hello all, I saw this question about a year back in the archive[1], but with no final answer. I would like to trace shmget calls and also get the id of the shared memory segment. That script looked like[2], but we dont get the id since arg1 is the errno value. How do i access the shm id, i would need this to debug a customer problem but i don''t have time to learn it the hard

Hello: We noticed that opus reconstructed noise is pulsing with a 400ms pattern when dtx is enabled in silk mode. This is independent of the background noise level and is found with speech + non-speech period test files as well as variable level noise-only test files. This issue can be reproduced with opus v1.1 using this command: ./opus_demo voip 16000 1 25000 -dtx input.bin

Hi forum, I have been fighting days and days configuring FWD and asterisk with NO success I have the following scenario. My sister in Spain with FWD dialup client My question is if she can dial my FWD dialup number, which is registered in Asterisk and the call being forwarded to ring my IP Phone. Spain LAN FWD

We cannot run the zilstat utility (from http://www.richardelling.com/Home/scripts-and-programs-1/zilstat) on an Solaris 10 u9 / x86 installed according SUNWCreq (which is a core install) while it works fine on a similar config but installed with all packages (SUNWCXall) So we know it works in this environment but it seems we miss an essential package here. That causes the dtrace: failed to

Is there a list anywhere of the DTrace FBT provider calls for each version of Solaris since the Nevada build that hosed the DTrace Toolkit. I have no issue with rewriting what I need, but I am hoping to stave off having to look at all the source code to find everything. I know there is a new provider under development, but I need to be able to program DTrace routines for all the updates in

I have a number of systems running solaris10 and i see the package and binary for dtrace installed however whenever we try to run anything we get this error dtrace: failed to initialize dtrace: DTrace device not available on system the only system in which i dont have this error is the development server that has the full solaris 10 install while others are minimized, do i need additional

Hi, I need help to perform a Shapiro.test on a data frame, I know that this test works only with vector but I guess there most be a way to permor it on a data frame instead of vactor by vector (i.e. I've got 40 variables to analyze and its kinda annoying to do it one by one) Thanks to anyone that can help me. Gonzalo Quiroga

Referring to the DTrace manual: "Module If this probe corresponds to a specific program location, the name of the module in which the probe is located. This name is either the name of a kernel module or the name of a user library. Function If this probe corresponds to a specific program location, the name of the program function in which the probe is located." and then ...