Comment 28 for bug 927515

Just browsing, I noticed that my ventilator was heavily working. "top" revealed that it was Thunderbird that was spiking the cpu, even though it had just been open in the background for a long time. My computer was up for 3 hours 15 minutes at that time. Indeed, the output of top below, sorted by TIME+, indeed demonstrates that thunderbird needed s=tremendous more processor time than other applications

  PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
 7206 vanad 20 0 1402m 282m 41m S 0.0 3.6 57:24.71 thunderbird
 1179 root 20 0 137m 25m 5700 S 6.7 0.3 7:06.94 Xorg
 3008 vanad 20 0 1471m 148m 34m S 1.7 1.9 2:04.82 compiz
30869 vanad 20 0 1158m 293m 40m S 7.3 3.7 1:22.67 firefox
 2881 vanad 20 0 485m 27m 19m S 10.3 0.4 1:07.88 gnome-system-mo
 1348 root 35 15 24132 8420 1008 S 0.0 0.1 0:52.04 preload
 3024 vanad 20 0 923m 49m 19m S 0.0 0.6 0:27.90 nautilus
 8687 vanad 20 0 1456m 165m 82m S 0.0 2.1 0:19.61 soffice.bin
 7621 vanad 20 0 744m 24m 12m S 0.0 0.3 0:09.45 gnome-search-to
 5977 vanad 20 0 1321m 124m 15m S 0.0 1.6 0:07.44 evince
 4466 vanad 20 0 420m 19m 4440 S 0.0 0.3 0:07.23 zeitgeist-datah
17066 vanad 20 0 726m 71m 15m S 0.0 0.9 0:07.01 evince