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Forum Post: System Analyzer and UIA: profiling a feature across 2 cores

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Hello,

I am using code composer 5.4 with system analyzer (UIA target): uia_1_00_03_25 and SYS/BIOS  6.32.05.54. I am trying to measure the timing a certain feature takes, The feature starts in one core and ends in another one, so I am placing log_info statement in one core and another one in the second core. As far as I know the 'Time' column appearing in the system analyzer live session tab is the local time within one core so I can NOT just subtract the time of the 2 log events in order to get the feature time.

I thought in the direction of the multicore event correlation and enabled logSync but still the timestamps in the time column appear very different between the 2 cores. How can I get access to the global timer used with log Sync in order to have a common timeline between the 2 cores and be able to profile a feature across multi-cores?

 if there is a solution other than the logSync direction in order to profile something across multi-cores, please let me know about it.

Thanks,

-- Dina.


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