13:25:41 Load from Gnumeric file Call time to read Workbook was 0.5365 seconds 13:25:41 Current memory usage: 10 MB 13:25:41 Write to Excel2007 format 13:25:42 File written to /home/rciioko/public_html/learning-center/advice/PHPExcel_1.8.0_doc/Examples/GnumericReader.xlsx 13:25:42 Peak memory usage: 12.75 MB 13:25:42 Done writing file