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[Solved] kwin_x11 eats my CPU
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Fitap
Guru
Guru


Joined: 13 Mar 2011
Posts: 437
Location: Rosario, Argentina

PostPosted: Sun Jun 13, 2021 1:47 pm    Post subject: [Solved] kwin_x11 eats my CPU Reply with quote

Hi, I just notice me what kwin_x11 eats my CPU.

Code:
Tasks: 182 total,   2 running, 180 sleeping,   0 stopped,   0 zombie
%Cpu(s): 25,2 us,  0,2 sy,  0,0 ni, 74,6 id,  0,0 wa,  0,0 hi,  0,0 si,  0,0 st
MiB Mem :  15920,3 total,  12938,9 free,   1456,7 used,   1524,7 buff/cache
MiB Swap:   2048,0 total,   2048,0 free,      0,0 used.  13645,6 avail Mem

 PID USER PR  NI    VIRT    RES    SHR  S   %CPU  %MEM     TIME+ COMMAND                                                                             
 2413 fitap  20   0 3480640  95932  65716 R 100,0   0,6  18:10.71 kwin_x11                                                                           
 2923 root   20   0  523252  34204  17240 S   0,3   0,2   0:12.80 X                                                                                   
 3016 fitap  20   0  899192  71264  60336 S   0,3   0,4   0:00.68 kded5                                                                               
 3071 fitap  20   0 1538900 183560  97052 S   0,3   1,1   0:09.69 plasmashell



Code:
Portage 3.0.18 (python 3.9.5-final-0, default/linux/amd64/17.1/desktop/plasma, gcc-10.3.0, glibc-2.33, 5.10.27-gentoo x86_64)
=================================================================
System uname: Linux-5.10.27-gentoo-x86_64-Intel-R-_Core-TM-_i7-5500U_CPU_@_2.40GHz-with-glibc2.33
KiB Mem:    16302352 total,  13023488 free
KiB Swap:    2097148 total,   2097148 free
Timestamp of repository gentoo: Sat, 12 Jun 2021 18:00:01 +0000
Head commit of repository gentoo: 95af7c77e3687fb248aeec1c40682ae78d8e64b2
Timestamp of repository binaryden: Fri, 11 Jun 2021 09:50:10 +0000
Head commit of repository binaryden: 575dc1330ecd2666bc975a1b1abf2b109e10b86f

Timestamp of repository guru: Fri, 11 Jun 2021 00:05:12 +0000
Head commit of repository guru: 2f4e5a0d15882e3077e7417ef5e202bfd18ed019

sh bash 5.1_p8
ld GNU ld (Gentoo 2.35.2 p1) 2.35.2
ccache version 4.3 [enabled]
app-shells/bash:          5.1_p8::gentoo
dev-java/java-config:     2.3.1::gentoo
dev-lang/perl:            5.32.1::gentoo
dev-lang/python:          2.7.18_p10::gentoo, 3.9.5_p2::gentoo
dev-lang/rust:            1.51.0-r2::gentoo
dev-lang/rust-bin:        1.51.0::gentoo
dev-util/ccache:          4.3::gentoo
dev-util/cmake:           3.18.5::gentoo
sys-apps/baselayout:      2.7::gentoo
sys-apps/openrc:          0.42.1-r1::gentoo
sys-apps/sandbox:         2.24::gentoo
sys-devel/autoconf:       2.13-r1::gentoo, 2.69-r5::gentoo
sys-devel/automake:       1.16.3-r1::gentoo
sys-devel/binutils:       2.35.2::gentoo
sys-devel/gcc:            10.3.0::gentoo
sys-devel/gcc-config:     2.4::gentoo
sys-devel/libtool:        2.4.6-r6::gentoo
sys-devel/make:           4.3::gentoo
sys-kernel/linux-headers: 5.10::gentoo (virtual/os-headers)
sys-libs/glibc:           2.33::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-extra-opts:
    sync-rsync-verify-max-age: 24
    sync-rsync-verify-metamanifest: yes
    sync-rsync-verify-jobs: 1

binaryden
    location: /var/db/repos/binaryden
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/binaryden.git
    masters: gentoo

guru
    location: /var/db/repos/guru
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/guru.git
    masters: gentoo

crossdev
    location: /var/db/repos/portage-crossdev
    masters: gentoo
    priority: 10

ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="@FREE"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=broadwell -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/sddm/scripts/Xsetup"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php7.4/ext-active/ /etc/php/cgi-php7.4/ext-active/ /etc/php/cli-php7.4/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-march=broadwell -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs ccache config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms split-elog strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="es_AR.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="es es_AR es_ES es_MX es_CL"
MAKEOPTS="-j4"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
USE="X a52 aac acl acpi activities alsa amd64 audiofile berkdb bluetooth branding bzip2 cairo cdda cdparanoia cdr cli consolekit crypt cups dbus declarative dri dsd dts dvd dvdr elogind emboss encode exif ffmpeg flac fortran gdbm gif gpm gstreamer gtk gui iconv icu ipv6 jpeg kde kipi kwallet lcms libglvnd libnotify libtirpc mad mng mp3 mp4 mpeg mtp multilib musepack musicbrainz nas ncurses nls nptl ogg opengl openmp opus pam pango pcre pdf perl phonon plasma png policykit portaudio ppds qml qt5 readline sdl seccomp semantic-desktop sox spell split-usr ssl startup-notification svg tcpd tiff tk truetype udev udisks unicode upnp-av upower usb vorbis wavpack widgets wxwidgets x264 xattr xcb xml xv xvid zip zlib" ABI_X86="64" ADA_TARGET="gnat_2018" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt rdrand sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="evdev synaptics libinput" KERNEL="linux" L10N="es es-419 es-AR es-ES es-MX es-CL" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-3 php7-4" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_9" PYTHON_TARGETS="python3_9" QEMU_SOFTMMU_TARGETS="arm x86_64 sparc" QEMU_USER_TARGETS="x86_64" RUBY_TARGETS="ruby26" USERLAND="GNU" VIDEO_CARDS="nvidia intel i915 i965" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RUSTFLAGS


What's going on ?

Regards.


Last edited by Fitap on Sun Jun 13, 2021 6:05 pm; edited 1 time in total
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alamahant
Advocate
Advocate


Joined: 23 Mar 2019
Posts: 3879

PostPosted: Sun Jun 13, 2021 5:28 pm    Post subject: Reply with quote

Does this stop the cpu race
Code:

qdbus org.kde.KWin /Compositor suspend

from terminal
?
OR
Code:

System Settings > Desktop Effects > Enable desktop effects at startup -> untick

and reboot..
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Fitap
Guru
Guru


Joined: 13 Mar 2011
Posts: 437
Location: Rosario, Argentina

PostPosted: Sun Jun 13, 2021 6:05 pm    Post subject: Reply with quote

Thanks for response alamahant

I do not what happened, after a reboot, normality is back.

Code:
Tasks: 189 total,   1 running, 188 sleeping,   0 stopped,   0 zombie
%Cpu(s):  7,0 us,  4,3 sy,  0,0 ni, 88,5 id,  0,2 wa,  0,0 hi,  0,1 si,  0,0 st
MiB Mem :  15920,3 total,   9982,3 free,   2450,4 used,   3487,5 buff/cache
MiB Swap:   2048,0 total,   2048,0 free,      0,0 used.  12619,2 avail Mem

  PID USER  PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                                             
 2415 fitap  20   0 3634712 137512  72340 S  13,0   0,8   6:22.94 kwin_x11                                                                           
 1882 root   20   0  519860  34144  16976 S   8,3   0,2   5:12.16 X                                                                                   
 2482 fitap  20   0 1464436 183744  96904 S   6,0   1,1   5:03.41 plasmashell                                                                         
 2920 fitap  20   0 3040700 496900 166156 S   4,0   3,0  19:25.07 firefox                                                                             
 2674 fitap  20   0  651688  79612  46672 S   3,0   0,5   0:04.56 terminator                                                                         
 2505 fitap  20   0 1419544 149772  79988 S   2,0   0,9   0:15.53 latte-dock                                                                         
 2955 fitap  20   0  577388 195456 133012 S   2,0   1,2  16:28.43 GPU Process   
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