16:11:22 Load from Gnumeric file Call time to read Workbook was 0.4414 seconds 16:11:22 Current memory usage: 10 MB 16:11:22 Write to Excel2007 format 16:11:22 File written to /home/rciioko/public_html/learning-center/advice/PHPExcel_1.8.0_doc/Examples/GnumericReader.xlsx 16:11:22 Peak memory usage: 12.75 MB 16:11:22 Done writing file