18:22:45 Load from Gnumeric file Call time to read Workbook was 0.4409 seconds 18:22:45 Current memory usage: 10 MB 18:22:45 Write to Excel2007 format 18:22:46 File written to /home/rciioko/public_html/learning-center/advice/PHPExcel_1.8.0_doc/Examples/GnumericReader.xlsx 18:22:46 Peak memory usage: 12.75 MB 18:22:46 Done writing file