id summary reporter owner description type status priority milestone component version resolution keywords cc drp_resources i_links o_links remaining_time sprint 9228 Investigate performance of TIFF-based readers mlinkert mlinkert "See files in ome-tiff/johannes and zeiss-lsm/jerome/CONFOCAL*, and the attached ImageJ macro and BeanShell script for testing. For the OME-TIFF file and the ImageJ macro, the baseline timing is: {{{ Plain IJ1: 531ms, Bio-Formats: 7669ms }}} For the OME-TIFF file and the BeanShell script, the baseline timing is: {{{ create reader: 677 ms create metadata structure: 1577 ms initialize file: 2004 ms read all images: 494 ms }}} ...which basically means that constructing a reader and an OMEXMLMetadata is more expensive than calling setId. So the first priority is to reduce the amount of time required to set up, and then we can work on reducing the setId execution time so that it is closer to what we see when reading files with ImageJ's built-in TIFF reader." task new minor OME-Files Bio-Formats OMERO-5.2.0 crueden-x johannes.schindelin@… jerome.mutterer@… ppirrotte@…