improves runtime of apply_hdrfix #146
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Brian, this all looks great to me! I test it at Utah the extraction and is better now. I'll probably look into using faster methods to get the header from the raw data. We can merge now. |
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This PR closes #123. It improves the runtime of the
apply_hdrfixfunction. Adds some missing tests as well.I profiled the
extract_metadatafunction at Utah using MJD 60255, which has 1105 raw frame to process. Without theapply_hdrfix,extract_metadatatakes 217 seconds to run, with the bulk of the time spent infits.getheader(215 seconds). With the original method, it took ~31000 seconds to run, with the bulk of the time spent in thepathlib.Path.rglobofapply_hdrfix. This PR removes the pathlib rglob search and replaces it with an fnmatch check. This reduces the time significantly. With the newapply_hdrfix,extract_methodtook 229 seconds to run, with the bulk time still spent infits.getheader, 214 seconds with 13 seconds spent inapply_hdrfix.