[VSDK] Macho PB 1.9.8

[Ruslan Zasukhin]

on 10/3/03 10:51 PM, Totte Alm at totte at code66.se wrote:

Hi Totte,

> II have had a problem reported from time to time from my client that I
> havent been able to pinoint,
> but I was lucky to to get it.
> 
> I have my shelltools tat I run form doing "multithreading" of Valentina
> operations. I close the DB in the main app, fire a
> subtask that does lenghty operantions like munching troough all records
> with big operations, or printing many reports.
> 
> Sometimes, one of those processs just STALL. The process goes down to
> ZERO % CPU, but still live.
> 
> I sampled one of those, and here is the result.
> 
> # Report 0 - Timed Samples for ShellBundler (process 4863)
> Stacks at 2003-10-03 21:47:38 +0200
> Samples (displayed/total): 377/377
> Call graph:
>    377 Thread_6907
>      377 start
>        377 _start
>          377 main
>            377 RunBundler(BundleInfoRecord*)
>              377 BUBundler(BundleInfoRecord*)
>                377 StdBundler(BundleInfoRecord*)
>                  377 MakeBundle(VDK_Cursor*, VDK_Cursor*,
> BundleInfoRecord*)
>                    377 FBL_IndexedTable::AddRecord(bool)
>                      377 BF_STRING::AddToIndex(unsigned long,
> FBL_FieldSorter*, char const*, bool)
>                        377 FBL_SecondaryIndex::AddPair(unsigned long)
>                          377 FBL_SecondaryIndex::Open()
>                            377 FBL_SecondaryIndex::OpenFirstTime()
>                              377 FBL_SecondaryIndex::BuildIndex()
>                                377 FBL_Task::DoIndexing(FBL_Task*)
>                                  377 FBL_IndexerTask::Run()
>                                    377 pthread_mutex_lock
>                                      377 semaphore_wait_trap
>                                        377 semaphore_wait_trap
> 
> looks like it freezed dead on a semaphore wait trap down in
> FBL_IndexerTask::Run().
> 
> Gives you any clues??

Actually not many.

It will be great if you will make some simple project that reproduce this.
Note, it start BuildIndex(), which did not exists.

In main app no freeze?

What difference between them?

Main app also macho?
Also use pthreads?


-- 
Best regards,
Ruslan Zasukhin      [ I feel the need...the need for speed ]
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e-mail: ruslan at paradigmasoft.com
web: http://www.paradigmasoft.com

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