10.05.2018 15:12, Rudi Feijó rudi.feijo@... [firebird-support] wrote:

> We have no way of debugging every single one of the applications being run,
> and there is no single obvious operation that could justify this high cpu
> usage.
>
> Is there a way to monitor queries not only for the time they take, but for
> the CPU they use?

Queries are not the only thing that consume CPU. Use Process Explorer to get call stack
for CPU consuming thread several times in row. It may provide you an idea what this thread
is doing. Don't forget to load PDB files to see function names in the stack.


--
WBR, SD.