18:08:38 Load from Gnumeric file
Call time to read Workbook was 0.4167 seconds
18:08:38 Current memory usage: 3.75 MB
18:08:38 Write to Excel2007 format
18:08:38 File written to /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
18:08:38 Peak memory usage: 5 MB
18:08:38 Done writing file