[Swfdec] [Bug 14346] New: swfdec-mozilla 100% CPU usage with some animations

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Feb 3 06:20:21 PST 2008


http://bugs.freedesktop.org/show_bug.cgi?id=14346

           Summary: swfdec-mozilla 100% CPU usage with some animations
           Product: swfdec
           Version: 0.5.5
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: plugin
        AssignedTo: swfdec at lists.freedesktop.org
        ReportedBy: shrdlu at unlimitedmail.org
         QAContact: swfdec at lists.freedesktop.org


http://sudoku.repubblica.it/sudoku.php?id=20080203_03

Clicking on a blank square opens a sort of "dial" where one can select the
digit to insert in the square. On my system, *only while the dial is open*, the
cpu usage of forefox jumps to 100%. As soon as a digit is selected, the dial
closes and cpu usage drops to normal.

I'm using swfdec and swfdec-mozilla 0.5.5, firefox 2.0.11. 64-bit Gentoo.

$ cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 15
model           : 75
model name      : AMD Athlon(tm) 64 X2 Dual Core Processor 4600+
stepping        : 2
cpu MHz         : 2400.000
cache size      : 512 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 2
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm
3dnowext 3dnow rep_good pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy
bogomips        : 4813.14
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc

processor       : 1
vendor_id       : AuthenticAMD
cpu family      : 15
model           : 75
model name      : AMD Athlon(tm) 64 X2 Dual Core Processor 4600+
stepping        : 2
cpu MHz         : 2400.000
cache size      : 512 KB
physical id     : 0
siblings        : 2
core id         : 1
cpu cores       : 2
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm
3dnowext 3dnow rep_good pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy
bogomips        : 4809.95
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc

$ free
             total       used       free     shared    buffers     cached
Mem:       8111920    1748968    6362952          0     409452     492116
-/+ buffers/cache:     847400    7264520
Swap:      1959888          0    1959888

If more info is needed just ask.

Thanks


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