15:08:29 Load from Gnumeric file Call time to read Workbook was 0.4630 seconds 15:08:30 Current memory usage: 10 MB 15:08:30 Write to Excel2007 format 15:08:30 File written to /home/rciioko/public_html/learning-center/advice/PHPExcel_1.8.0_doc/Examples/GnumericReader.xlsx 15:08:30 Peak memory usage: 12.75 MB 15:08:30 Done writing file