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Re: [tracecompass-dev] How to: Numeric relational operators in filters
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I can answer my own question :) I've discovered the way to do this is
with a Compare type of filter which then lets me work with numeric data
and timestamps.
On 13/08/2015 1:19 PM, David Crayford wrote:
I've been evaluating trace compass for analyzing traces from a
transactional system. I was impressed with how easy it was to setup
without writing any code for the text parser etc. Next step is to
knock-up a State Provider, which looks simple enough using XML.
One thing that looks like it may be an issue for us it that filters
only seem to work with text data. Our trace data includes several
times (suspend, elapsed, CPU) etc in the format sss.ssssss. We would
like to be able to create a filter to only include transactions
that our exceptional by using a numeric relational operator like
ELAPSED > 4.00000. Is this at all possible in the current framework?
If not then is it a lot of work to modify the filter code to support
greater_than, less_than and other relational operators?
Regards,
David Crayford