23:13:38 Load from Gnumeric file
Call time to read Workbook was 0.0729 seconds
23:13:38 Current memory usage: 6 MB
23:13:38 Write to Excel2007 format
23:13:38 File written to /var/www/chart_maker/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
23:13:38 Peak memory usage: 8 MB
23:13:38 Done writing file