To: tao-bugs@... Subject: TAO 1.5.1 Naming_Service: Large delays in response when many (>400) clients access simultaneously TAO VERSION: 1.5.1 ACE...
Nate Ashe
nathan.ashe@...
Jun 2, 2006 1:54 pm
4417
Hi Nate, I was going to suggest thread-per-connection mode, but I see you've already tried that. But at 1500+ threads, I wouldn't be surprised if the...
J.T. Conklin
jtc@...
Jun 2, 2006 3:05 pm
4418
Hi Nate, Thanks for using the PRF. ... This is probably a limitation with the number of threads your Linux configuration can spawn. You might check to see if...
Douglas C. Schmidt
schmidt@...
Jun 2, 2006 3:10 pm
4419
Thank you, for your quick response. With regard to you suggestion on linux's max number of threads, we have, throughout the system, many assorted processes...
Nate Ashe
nathan.ashe@...
Jun 2, 2006 8:23 pm
4420
Hi Nate, ... A 1KB stack is pretty small ;-) How about trying something like 64KB? That should still be much less than the 1MB size that's probably the...
Douglas C. Schmidt
schmidt@...
Jun 2, 2006 10:59 pm
4421
I did actually mean 1024kB (not 1024KB = 1024 * 2^10 Bytes nor Kelvin Bytes :) ) OK, scratch all that... I set it to a 1 MB stack size and the default is...
Nate Ashe
nathan.ashe@...
Jun 6, 2006 3:28 pm
4422
Hi , I have a problem with TAO regarding a policy that is set at the object level using the _set_policy_overrides (policies, CORBA::SET_OVERRIDE) call at the...
Muralidharan Krishnan
krishnan.muralidharan...
Jul 20, 2006 10:22 am
4423
Hi , I have a problem with TAO regarding a policy that is set at the object level using the _set_policy_overrides (policies, CORBA::SET_OVERRIDE) call at the...
Muralidharan Krishnan
krishnan.muralidharan...
Jul 20, 2006 10:26 am
4424
Hi , I have a problem with TAO regarding a policy that is set at the object level using the _set_policy_overrides (policies, CORBA::SET_OVERRIDE) call at the...
Muralidharan Krishnan
krishnan.muralidharan...
Jul 20, 2006 10:53 am
4425
Hi Murali, First, do NOT spam all the mailing lists - just post questions to a single list, e.g., tao-users@.... ... Since you're using OCI's...
Douglas C. Schmidt
schmidt@...
Jul 20, 2006 12:12 pm
4426
Hi Murali, First, do NOT spam all the mailing lists - just post questions to a single list, e.g., tao-users@.... ... Since you're using OCI's...
Douglas C. Schmidt
schmidt@...
Jul 20, 2006 1:01 pm
4427
Hi Murali, First, do NOT spam all the mailing lists - just post questions to a single list, e.g., tao-users@.... ... Since you're using OCI's...
Douglas C. Schmidt
schmidt@...
Jul 20, 2006 1:41 pm
4428
Hi Murali, First, do NOT spam all the mailing lists - just post questions to a single list, e.g., tao-users@.... ... Since you're using OCI's...
Douglas C. Schmidt
schmidt@...
Jul 20, 2006 1:57 pm
4429
Hi Murali, First, do NOT spam all the mailing lists - just post questions to a single list, e.g., tao-users@.... ... Since you're using OCI's...
Douglas C. Schmidt
schmidt@...
Jul 21, 2006 7:33 pm
4430
TAO VERSION: 1.4.10 ACE VERSION: 5.4.10 HOST MACHINE and OPERATING SYSTEM: Linux 2.6.9-34.EL on a PC TARGET MACHINE and OPERATING SYSTEM, if different from...
Keith Nicewarner
Keith.Nicewarner@...
Jul 22, 2006 12:32 am
4431
Hi Keith, Thanks for using the PRF. ... I have a couple suggestions: . A lot of changes have been made to the RTEC since TAO 1.4.10, so please try upgrading to...
schmidt@...
Jul 22, 2006 1:35 pm
4432
Hi Doug, I'll give 5.5.2 a shot but I can see from the code that it does the same simple counter for the request ID so I don't expect it to work any different....
Keith Nicewarner
Keith.Nicewarner@...
Jul 24, 2006 4:25 pm
4433
Hi Keith, ... Ok, I just wanted to make sure we fixed the right version, i.e., one that'll help everyone out in the future. ... Great, thanks! ... I think some...
Douglas C. Schmidt
schmidt@...
Jul 24, 2006 4:51 pm
4434
Drat. It's never as easy as it sounds. First, I confirmed that 5.5.2 has the same problem. Second, I initialized the request ID generator to a random number...
Keith Nicewarner
Keith.Nicewarner@...
Jul 24, 2006 6:21 pm
4435
Hi, Just with a random number I don't think you can get this fool proof, there must be something else besides the sequence number that uniquely identifies the...
Johnny Willemsen
jwillemsen@...
Jul 24, 2006 7:26 pm
4436
Hi Keith, ... Sigh! I agree with Johnny that perhaps the easiest thing to do would be to either: 1. Write the request id to a file and use it as the basis of...
Douglas C. Schmidt
schmidt@...
Jul 24, 2006 10:22 pm
4437
What about changing the receiver to not require monotonically increasing numbers? A linked list with the most recently used ID in the front would keep it...
Keith Nicewarner
Keith.Nicewarner@...
Jul 24, 2006 10:35 pm
4438
Hi Keith, ... What are these numbers used for inside of the RTEC, i.e., is the goal to detect duplicates or something else?! Thanks, Doug ... ...
Douglas C. Schmidt
schmidt@...
Jul 24, 2006 10:47 pm
4439
Doug, As far as I can tell, the ID is used only in ECG_CDR_Message_Receiver to group the fragments for assembly. Stepping back a bit, why do we care about...
Keith Nicewarner
Keith.Nicewarner@...
Jul 24, 2006 11:07 pm
4440
Hi, ... That depends on the meaning of the message. If the message is pay 1000$ then doing that twice would harm us ;-) Johnny ...
Johnny Willemsen
jwillemsen@...
Jul 25, 2006 7:20 am
4441
Hi, Having a linked list with id's seems a bad approach for systems that have a very limited amount of resources. Johnny ... ...
Johnny Willemsen
jwillemsen@...
Jul 25, 2006 7:20 am
4442
Johnny, I was proposing a bounded-size linked list -- the same size as the current circular buffer (1024 entries). Keeping the most recently used ID at the...
Keith Nicewarner
Keith.Nicewarner@...
Jul 25, 2006 3:36 pm
4443
Well, the current method does not prevent receiving duplicates. It detects duplicates for a period of time (determined by how many events/sec are sent)....
Keith Nicewarner
Keith.Nicewarner@...
Jul 25, 2006 3:45 pm
4444
There's a Marshal exception with a valuetype sequence. Tested with JacORB 2.2.4 and TAO 1.5.2, 1.5, 1.4 on Windows XP SP2. The problem doesn't exist with a TAO...
Eric DANIELOU
eric.danielou@...
Jul 26, 2006 7:51 am
4445
Hi, To ensure that we have proper version/platform/compiler information, please make sure you fill out the appropriate problem report form (PRF), which is in ...
