Simple memory improvements in writing to vcf #115
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…duce memory consumed by stitch when writing results to file.
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Nice catch! Thanks |
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We are having trouble scaling STITCH to our data, about 30K rats sequenced with low coverage. I've done some experiments on a small subset of our data and found that a simple update to the STITCH/R/writers.R code has some benefits (attached). The update simply forces the garbage collector to remove an R matrix from memory that will be overwritten between iterations of printing results to vcf file.
20251104-to_stitch_repo.pdf