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Unknown
Confirmed
#115052 [Upstream] 100% CPU and freeze when scrolling inside document that has embedded EPS graphics
OpenOffice 12
Unknown
Confirmed
#391570 hp-systray 100% CPU usage since hplip 3.9.6
hplip (Debian) 18
Unknown
New
#1635125 Black screen, 100 percent CPU usage
LightDM GTK Greeter 12
Unknown
New
#1902094 High Xorg and gnome-shell CPU usage while Sound Settings opened
gnome-control-center 12
Unknown
New
#2012146 very high cpu usage, system unresponsive
ardour (Debian) 10
Unknown
New
#2052913 [Xorg] Large performance regression in fullscreen windows
Mutter 16
Critical
Confirmed
#689593 2x100% CPU and memory usage growth when performing partition modifications via udisks
udisks 166
Critical
Confirmed
#785397 [Upstream] scrolling slow in attached Draw odg document
LibreOffice 8
Critical
Incomplete
#1161312 Event based hazard calculation blocks at 99%
OpenQuake (deprecated) 6
Critical
Fix Committed
#1418267 Neutron server consumes a lot of resources
Mirantis OpenStack 8
Critical
Fix Committed
#1418267 Neutron server consumes a lot of resources
Mirantis OpenStack 6.1.x 8
Critical
Incomplete
#1597792 plasmashell high CPU usage (100%+)
plasma-workspace (Ubuntu) 144
High
Triaged
#130979 vbetool 100% cpu usage on resume
vbetool (Ubuntu) 44
High
Confirmed
#535423 Server pegs CPU at 100% after running about an hour
PSG 6
High
New
#493811 gnome-system-log uses 100%+ Cpu usage
gnome-utils 22
High
Fix Committed
#721780 Scribes needs 100% CPU time in Natty Narwhal
Scribes 6
High
Confirmed
#401003 [upstream] Writer hangs indefinitely opening MS Word .doc
LibreOffice 30
High
Confirmed
#1316830 /usr/lib/accountsservice/accounts-daemon :: memory and CPU time leak
accountsservice (Ubuntu) 58
High
Confirmed
#1322441 QEMU Windows guest unstable after random amount of time
linux (Ubuntu) 26
High
Fix Committed
#1401010 Route update loop with "allow_transit=true" in VN
OpenContrail 8
High
Triaged
#1494795 unity8-dash 100% CPU usage when scrolling
unity8 (Ubuntu) 32
High
Triaged
#1494795 unity8-dash 100% CPU usage when scrolling
Canonical System Image 32
High
Incomplete
#1578083 Desktop effects were restarted due to a graphics reset
kwin (Ubuntu) 24
High
Confirmed
#1613985 lshw 100%CPU usage every minute
Mirantis OpenStack 16
High
Confirmed
#1613985 lshw 100%CPU usage every minute
Mirantis OpenStack 8.0.x 16
High
Confirmed
#1613985 lshw 100%CPU usage every minute
Mirantis OpenStack 9.x 16
High
Confirmed
#1637666 Heavy system slowdown with 4.8.0 kernel under XenServer
linux (Ubuntu) 6
High
Triaged
#1655053 'Scale elements': may hang on scaling linked flowed text
Inkscape 8
High
New
#1657494 High CPU usage after running for several days [$15]
Plank 48
High
Triaged
#1655053 'Scale elements': may hang on scaling linked flowed text
Inkscape 0.92.x 8
High
New
#1665802 [regression] mir_demo_client_eglplasma results in 100% cpu and hardly any updates in dragonboard
mesa (Ubuntu) 12
High
Confirmed
#1847623 Memory leak during dynamic
Siesta 4.0 6
High
Triaged
#1945370 quota group error should be more explanative when memory cgroup is disabled
snapd 8
High
Confirmed
#2048945 scsi_eh_* process using idle CPU after upgrade to kernel 6.5
linux 18
High
Confirmed
#2052913 [Xorg] Large performance regression in fullscreen windows
mutter (Ubuntu) 16
Medium
Confirmed
#127566 Does not handle umount/swapoff very well.
hardware-monitor (Ubuntu) 4
Medium
Incomplete
#250074 High CPU (90 - 100%) when connected to another machine.
vinagre (Ubuntu) 14
Medium
Confirmed
#250496 SSL connections take longer to connect and takes 100% CPU during that time
DC++ 2
Medium
Fix Committed
#236171 gnome-keyring-daemon and Evolution cause 100% CPU usage
evolution-data-server (Kairos Linux) 52
Medium
Confirmed
#332711 setup.py in .tar.gz doesn't work
Remote Help Assistant 4
Medium
Confirmed
#346540 poor progress indication during inter-format fetch
Bazaar 2
Medium
Triaged
#387033 Freezes after pressing <Home>
gtkhtml3.14 (Ubuntu) 10
Medium
Confirmed
#392204 Huge CPU usage by mount.ntfs process
ntfs-3g (Ubuntu) 594
Medium
Fix Committed
#430376 "random" procedure doesn't return for large numbers
Ikarus Scheme 6
Medium
Confirmed
#454879 Applications using libsdl1.2-alsa randomly use 100% cpu and have broken sound playback
libsdl1.2 (Ubuntu) 74
Medium
Triaged
#473102 Application hangs while trying to make echo test - no sound, cpu goes into 100%, program hangs
ekiga (Ubuntu) 16
Medium
New
#473788 lots of CPU usage probably because of neverending loop.
TimeLapse 6
Medium
Triaged
#493811 gnome-system-log uses 100%+ Cpu usage
gnome-utils (Ubuntu) 22
Medium
In Progress
#517410 Dialog "Open File..." consumes 100% CPU when select a file
tropical 28
Medium
Incomplete
#585462 10de:0a34 [Asus N51Vn] random interface freeze
xserver-xorg-video-nouveau (Ubuntu) 10
Medium
Confirmed
#666180 KVM does not boot Ubuntu i386 10.04 minimal server images
qemu-kvm (Ubuntu) 50
Medium
Triaged
#687997 XP Pro SP2 refuses to initiate graphical install phase
qemu-kvm (Ubuntu) 6
Medium
Confirmed
#515155 unlocking screensaver hangs when ecryptfs is unmounted
ecryptfs-utils (Ubuntu) 42
Medium
Incomplete
#797094 lxsession in Lubuntu uses 100% CPU
gnome-power-manager (Ubuntu) 28
Medium
Triaged
#872114 Yelp causes 100% CPU usage
yelp (Ubuntu) 60
Medium
Confirmed
#890337 gvfs-gdu-volume-monitor high cpu usage during raid-resync
gnome-disk-utility (Ubuntu) 24
Medium
Confirmed
#1034999 libreoffice-calc very slow to open/save documents with large cell contents
libreoffice (Ubuntu) 62
Medium
Triaged
#1038199 Bind9 9.8.1 high CPU utilization when managed-keys-directory option is omitted from config
bind9 (Ubuntu) 18
Medium
Confirmed
#969860 fglrx uses 100% CPU when screen turns off (spinning in glXWaitVideoSyncSGI or glXSwapBuffers)
fglrx 666
Medium
Triaged
#1086775 Maintainer scripts mishandle /var/cache/bind permissions
bind9 (Ubuntu) 18
Medium
New
#1235952 autokey-gtk crashed with AttributeError in __getattr__(): 'Window' object has no attribute '_ConfigWindow__sourceObjects'
autokey (Ubuntu) 10
Medium
Incomplete
#1236508 unity8+Mir draws more current and wakes up 100 times more often than unity8 with surfaceflinger
unity-mir 8
Medium
Incomplete
#689593 2x100% CPU and memory usage growth when performing partition modifications via udisks
udisks (Ubuntu) 166
Medium
Confirmed
#1406862 High CPU usage with Variety clock, imagemagick, and GNOME 3
Variety 18
Medium
Incomplete
#1388201 [arale/krillin] Toggling wifi on/off causes media playback to hiccup
network-manager (Ubuntu) 40
Medium
Triaged
#1356113 PHP5 session clean cron job causes OOM
php5 (Ubuntu Trusty) 62
Medium
Confirmed
#1518457 kswapd0 100% CPU usage
Linux 660
Medium
Triaged
#1980146 dnsmasq often using 100% of CPU if the upstream nameserver is unreachable
dnsmasq (Ubuntu) 24
Medium
Triaged
#1980146 dnsmasq often using 100% of CPU if the upstream nameserver is unreachable
dnsmasq (Ubuntu Focal) 24
Medium
Triaged
#1980146 dnsmasq often using 100% of CPU if the upstream nameserver is unreachable
dnsmasq (Ubuntu Jammy) 24
Low
Confirmed
#44829 Full swap --> system nearly doesn't respond - avoid or warn?
Baltix 6
Low
Incomplete
#215614 Evolution Exchange unreliability in Hardy
evolution-exchange (Ubuntu) 26
Low
Confirmed
#409706 gnome-help excessive CPU usage
yelp (Ubuntu) 14
Low
Confirmed
#515155 unlocking screensaver hangs when ecryptfs is unmounted
gnome-screensaver (Ubuntu) 42
Low
New
#517410 Dialog "Open File..." consumes 100% CPU when select a file
gtk+2.0 (Ubuntu) 28
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