Re: Error in <TObjectTable::UpdateInstCount>

From: Fons Rademakers (Fons.Rademakers@cern.ch)
Date: Thu Jul 08 1999 - 17:28:13 MEST


Hi,

  could you make a small example showing this problem or does it only
appear after 10*7 events? do you get each time in the loop more oops'en?

Cheers, Fons.


ZVYAGIN wrote:
> 
> Dear ROOT developers and ROOTers,
> 
> I have program that uses ROOT intensively. My program has cycle on 10**7
> events. Each event is readed from not ROOT file. And finaly the program
> consumes memory (about 200 bytes per event).
> 
> To test what is happening, I did the steps:
> 1. in file ".rootrc" the strings were set:
>    Root.MemStat:            1
>    Root.MemStat.size:       1
>    Root.MemStat.cnt:        1
>    Root.ObjectStat:         1
> 2. in main program:
> 
>    // ...
>    #include "TObjectTable.h"
>    // ...
>    main()
>    {
>      // ...
>      while(some_conditions)     // This is cycle on events
>      {
>        // ...
>        gObjectTable->Print();
>      }
>      // ...
>    }
> 
> The readout is:
> 
> Error in <TObjectTable::UpdateInstCount>: oops 0x0807658c
> 
> Error in <TObjectTable::UpdateInstCount>: oops 0x086f4638
> 
> Error in <TObjectTable::UpdateInstCount>: oops 0x086f4644
> 
> Error in <TObjectTable::UpdateInstCount>: oops 0x086f4678
> 
> Error in <TObjectTable::UpdateInstCount>: oops 0x086f4684
> 
> Error in <TObjectTable::UpdateInstCount>: oops 0x0871ba38
> 
> And so on.
> 
> I uses ROOT version  2.21/08.
> 
> With best wishes,
> Alexander.

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