Multi-version trace reading/writing -...

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© 2002 IBM Corporation Confidential | Date | Other Information, if necessary 1 Copyright © 2010 Ericsson, Made available under the Eclipse Public License v 1.0 Multi-version trace reading/writing Matthew Khouzam, Ecole Polytechnique de Montreal [email protected] [email protected]

Transcript of Multi-version trace reading/writing -...

© 2002 IBM Corporation

Confidential | Date | Other Information, if necessary

1

Copyright © 2010 Ericsson, Made available under the Eclipse Public License v 1.0

Multi-version trace reading/writing

Matthew Khouzam, Ecole Polytechnique de [email protected]

[email protected]

Copyright © 2010 Ericsson, Made available under the Eclipse Public License v 1.0 2

Multi-version trace reading/writing

What exists in LTTV

Strengths and shortcomings

What exists in TMF

Strengths and current limitations

Copyright © 2010 Ericsson, Made available under the Eclipse Public License v 1.0 3

Multi-version trace reading/writing

LTTV

1 program per file version.

The solution (my solution) 3 executables + 3 aliases (lttv-2.3, lttv-2.5, lttv-2.6)

Reason: Architecture.

Copyright © 2010 Ericsson, Made available under the Eclipse Public License v 1.0 4

Multi-version trace reading/writing

TMF

1 program for all the versions

Restriction : 1 trace version per experiment

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Multi-version trace reading/writing

Known issues

Switching repeatedly between v2.6 and v2.3 will cause bugs.

1 experiment per version, is it really a limitation?

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Multi-version trace reading/writing

Thank you

Questions?