https://bugs.freedesktop.org/show_bug.cgi?id=58690
Priority: medium Bug ID: 58690 Assignee: libreoffice-bugs@lists.freedesktop.org Summary: creating a chart hangs the system. Severity: blocker Classification: Unclassified OS: Linux (All) Reporter: hlhow...@pacbell.net Hardware: x86-64 (AMD64) Status: UNCONFIRMED Version: 3.5.7.2 release Component: Spreadsheet Product: LibreOffice Starting with this version of Calc (Spreadsheet) any of my technical chargs hangs the system. The spreadsheet is always destroyed, so I have to show you the data as below. Example: row cell name value 1 a1 phase1 =0/57.3 2-2049 a2 =sin(2*PI()*(row()-2)*5/2048+phase1) 1 b1 phase2 =0/57.3 2-2049 b2 =sin(2*PI()*(row()-2)*100/2048+phase2) 1 c1 phase3 =90/57.3 2-2049 c2 =sin(2*PI()*(row()-2)*5/2048+phase3) 1 d1 phase4 =90/57.3 2=2049 d2 =sin(2*PI()*(row()-2)*100/2048+phase4) when done, these will have the numerical representations of 4 sinewaves, 2 at 5 cycles, 2 at 100 cycles Multiply them to get a double sideband signal: 1 e1 DSBI 2:2049 e2 =a2*b2 1 f1 DSQQ 2:2049 f2 =c2*d2 Add these two waves to get a single sideband wave 1 g1 SSB 2:2049 g2 e2+f2 chart1 show the sigle sideband result: data series $sheet1.$g1 data range name: $sheet1:$g$11 yvalues: $sheet1:$g$2:$g$2049 As I finish entering the range and hit return, the sheet hangs for minutes, and one processor goes to 100% the whole time. After waiting about 10minutes I terminate the program. Fedora 17 AMD64 Phenom 6 processor system with 8G or RAM. Kernel Linux 3.6.10-2.fc17x86+64 GNOME 3.4.2 memory 7.8GiB Processor: AMD Phenom(tm) II X6 1035^ processor x 6 Available disk Space 347.1GiB LibreOffice 3.5.7.2 buildID: 359m1(build:2) -- You are receiving this mail because: You are the assignee for the bug.
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