 06 Jun 2017, Konstantin Olchanski, Bug Report, problem with odb strings and db_get_record()
|
> Done to all in-tree programs, except for mana.c (not using it), sequencer.cxx (cannot test it) and a few places where watching a TID_INT.
> Nothing more needs to be done, other than turn off the check for hotlink in db_create_record() & co (removed #define CHECK_OPEN_RECORD in odb.c).
|
 24 Oct 2016, Tim Gorringe, Bug Report, problem with error code DB_NO_MEMORY from db_open_record() call when establish additional hotlinks
|
Hi Midas forum,
I'm having a problem with odb hotlinks after increasing sub-directories in an
|
|
25 Oct 2016, Tim Gorringe, Bug Report, problem with error code DB_NO_MEMORY from db_open_record() call when establish additional hotlinks
|
oOne additional comment. I was able to trace the setting of the error code DB_NO_MEMORY
to a call to the db_add_open_record() by mserver that is initiated during the start-up
of my frontend via an RPC call. I checked with a debug printout that I have indeed
|
|
04 Nov 2016, Thomas Lindner, Bug Report, problem with error code DB_NO_MEMORY from db_open_record() call when establish additional hotlinks
|
Hi Tim,
I reproduced your problem and then managed to go through a procedure to increase the number of allowable open records. The following is the procedure |
|
04 Nov 2016, Thomas Lindner, Bug Report, problem with error code DB_NO_MEMORY from db_open_record() call when establish additional hotlinks
|
Hi Tim,
I reproduced your problem and then managed to go through a procedure to increase the number
|
|
25 Nov 2016, Thomas Lindner, Bug Report, problem with error code DB_NO_MEMORY from db_open_record() call when establish additional hotlinks
|
The procedure I wrote seemed to work for Tim too, so I added a page to the wiki about it here:
https://midas.triumf.ca/MidasWiki/index.php/FAQ
|
|
18 Feb 2008, Konstantin Olchanski, Bug Report, potential memory corruption in odb,c:extract_key()
|
It looks like ODB function extract_key() will overwrite the array pointed to by "key_name" if given an odb
path with very long names (as seems to happen when redirection explodes in the Safari web browser, via
db_get_value(TRUE) via mhttpd "start program" button). All callers of this function seem to provide 256
|
|
21 Feb 2008, Konstantin Olchanski, Bug Report, potential memory corruption in odb,c:extract_key()
|
> It looks like ODB function extract_key() will overwrite the array pointed to by "key_name" if given an odb
> path with very long names (as seems to happen when redirection explodes in the Safari web browser, via
> db_get_value(TRUE) via mhttpd "start program" button). All callers of this function seem to provide 256
|
|
13 Jan 2021, Isaac Labrie Boulay, Forum, poll_event() is very slow.
|
Hi all,
I'm currently trying to see if I can speed up polling in a frontend I'm testing.
|
|
13 Jan 2021, Konstantin Olchanski, Forum, poll_event() is very slow.
|
>
> I'm currently trying to see if I can speed up polling in a frontend I'm testing.
> Currently it seems like I can't get 'lam's to happen faster than 120 times/second.
|
|
13 Jan 2021, Pierre-Andre Amaudruz, Forum, poll_event() is very slow.
|
> Hi all,
>
> I'm currently trying to see if I can speed up polling in a frontend I'm testing. |
|
13 Jan 2021, Stefan Ritt, Forum, poll_event() is very slow.
|
Something must be wrong on your side. If you take the example frontend under
midas/examples/experiment/frontend.cxx
|
|
14 Jan 2021, Pintaudi Giorgio, Forum, poll_event() is very slow.
|
> Something must be wrong on your side. If you take the example frontend under
>
> midas/examples/experiment/frontend.cxx
|
|
14 Jan 2021, Isaac Labrie Boulay, Forum, poll_event() is very slow.
|
> Something must be wrong on your side. If you take the example frontend under
>
> midas/examples/experiment/frontend.cxx
|
|
15 Jan 2021, Isaac Labrie Boulay, Forum, poll_event() is very slow.
|
> >
> > I'm currently trying to see if I can speed up polling in a frontend I'm testing.
> > Currently it seems like I can't get 'lam's to happen faster than 120 times/second.
|
|
08 Feb 2021, Konstantin Olchanski, Forum, poll_event() is very slow.
|
> I should mention that I was using midas/examples/Triumf/c++/fevme.cxx
this is correct, the fevme frontend is written to do 100% CPU-busy polling.
|
|
05 Apr 2005, Donald Arseneau, Bug Report, pointers and segfault in yb_any_file_rclose
|
I'm getting segfaults in yb_any_file_rclose (closing a file opened with
yb_any_file_ropen with type MIDAS).
|
|
21 Apr 2005, Konstantin Olchanski, Bug Report, pointers and segfault in yb_any_file_rclose
|
> I'm getting segfaults in yb_any_file_rclose (closing a file opened with
> yb_any_file_ropen with type MIDAS).
>
|
|
20 Mar 2025, Konstantin Olchanski, Bug Report, please fix mscb compiler warning
|
I am getting a scary compiler warning from MSCB code. I generally avoid touching MSCB code because I have no MSCB hardware to test it, so I am
asking the persons unnamed who wrote this code to fix it. Stock g++ on Ubuntu LTS 24.04. Thanks in advance!
|
|
21 Mar 2025, Stefan Ritt, Bug Report, please fix mscb compiler warning
|
I hopefully fixed the waring (narrowing down from size_t to int). Please double check with your compiler.
Stefan |