The meaning of the TDB magic string?

[Richard Sharpe]

Hi folks,

I am trying to track down some memory usage issues.

I notice this string in a lot of places in memory:

0xe8150c7[3|b|f]

This looks like the TDB magic string but the last four bits change and they
seem to be flags.

What do they mean?

-- 
Regards,
Richard Sharpe
(何以解憂？唯有杜康。--曹操)