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Thanks Doug. No need to add anything to mri_fuse_segmentations. I'll keep digging.

-Paul

On Mon, Oct 19, 2020 at 11:10 AM Douglas N. Greve dgreve@mgh.harvard.edu wrote:

I don't know. Each command will have an fs_time output which will have a measure of the peak memory used, though it is not super accurate. Alternatively, I could add something to mri_fuse_segmentations to periodically print out the peak memory usage

On 10/13/2020 3:01 PM, Paul Wighton wrote:

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Hi FreeSurfers,

Is there any guidance on how to estimate the memory footprint of the Longitudinal steam?

We are trying to process the MacLaren test-retest dataset [1] (40 timepoints per subject) with the longitudinal stream in v7.1.1 and are running into memory errors during `mri_fuse_segmentations`.

Thanks,

-Paul

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