Problemas de desempenho do Debian 8 com bom hardware
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Comprei há cerca de 6 meses um bom laptop (Lenovo ThinkPad E550: Intel Core i5-5200U, 8 GO DDR3, AMD Radeon R7 M260) e instalei o Debian Jessie com o Gnome 3 (sem unidade) nele. O sistema funcionou bem no começo, mas mais recentemente estou tendo problemas de desempenho regularmente.
Parece que há muita memória usada, e o laptop começa a desacelerar com o tempo até ficar muito perto do congelamento. Agora mesmo, inicializo o laptop e inicio o Chrome + Webstorm e já são 3.7 Go de memória usados.
É muito chato porque estou trabalhando como desenvolvedor da Web e preciso iniciar o VirtualBox além disso. E muitas vezes diminui muito o sistema, onde não deveria. Eu acho que meu hardware é mais que suficiente para rodar IDE, navegador e virtualbox
Você tem alguma ideia?
P.S. : Aqui está uma cópia do comando ps -au agora, talvez ajude:
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
Debian-+ 1168 0.0 0.0 180104 4520 tty1 Ssl+ 09:33 0:00 /usr/lib/gdm3/gdm-wayland-session
Debian-+ 1253 0.0 0.0 43040 3872 tty1 S+ 09:33 0:00 dbus-daemon --print-address 3 --s
Debian-+ 1343 0.0 0.1 537320 12108 tty1 Sl+ 09:33 0:00 /usr/lib/gnome-session/gnome-sess
Debian-+ 1415 0.2 1.6 1764780 132332 tty1 Sl+ 09:33 0:01 /usr/bin/gnome-shell
Debian-+ 1788 0.0 0.6 258936 47584 tty1 Sl+ 09:33 0:00 /usr/bin/Xwayland :1024 -rootless
Debian-+ 1797 0.0 0.0 337800 5588 tty1 Sl+ 09:33 0:00 /usr/lib/at-spi2-core/at-spi-bus-
Debian-+ 1802 0.0 0.0 42828 3704 tty1 S+ 09:33 0:00 /usr/bin/dbus-daemon --config-fil
Debian-+ 1804 0.0 0.0 209212 6412 tty1 Sl+ 09:33 0:00 /usr/lib/at-spi2-core/at-spi2-reg
Debian-+ 1834 0.0 0.4 917420 34952 tty1 Sl+ 09:33 0:00 /usr/lib/gnome-settings-daemon/gn
jeremy 1889 0.0 0.0 192256 5488 tty2 Ssl+ 09:33 0:00 /usr/lib/gdm3/gdm-x-session --run
jeremy 1891 4.6 1.0 415632 86012 tty2 Sl+ 09:33 0:39 /usr/lib/xorg/Xorg vt2 -displayfd
root 1895 0.0 0.0 4068 756 tty2 S+ 09:33 0:00 /usr/lib/xserver-xorg-video-intel
jeremy 1905 0.2 0.0 44416 5264 tty2 S+ 09:33 0:02 dbus-daemon --print-address 4 --s
jeremy 1907 0.0 0.1 545900 12596 tty2 Sl+ 09:33 0:00 /usr/lib/gnome-session/gnome-sess
jeremy 1954 0.0 0.0 337808 5480 tty2 Sl+ 09:34 0:00 /usr/lib/at-spi2-core/at-spi-bus-
jeremy 1959 0.0 0.0 42960 3972 tty2 S+ 09:34 0:00 /usr/bin/dbus-daemon --config-fil
jeremy 1962 0.0 0.0 209108 5368 tty2 Sl+ 09:34 0:00 /usr/lib/at-spi2-core/at-spi2-reg
jeremy 1976 5.4 3.5 2359564 284608 tty2 Sl+ 09:34 0:47 /usr/bin/gnome-shell
jeremy 1980 0.0 0.0 275536 6396 tty2 Sl+ 09:34 0:00 /usr/lib/gvfs/gvfsd
jeremy 1985 0.0 0.0 343248 4988 tty2 Sl+ 09:34 0:00 /usr/lib/gvfs/gvfsd-fuse /run/use
jeremy 2014 0.0 0.1 605636 13944 tty2 Sl+ 09:34 0:00 /usr/lib/gnome-shell/gnome-shell-
jeremy 2028 0.0 0.2 595912 20240 tty2 Sl+ 09:34 0:00 /usr/lib/evolution/evolution-sour
jeremy 2030 0.0 0.0 178628 4568 tty2 Sl+ 09:34 0:00 /usr/lib/dconf/dconf-service
jeremy 2037 0.0 0.1 454940 11104 tty2 Sl+ 09:34 0:00 /usr/lib/telepathy/mission-contro
jeremy 2042 0.0 0.3 746520 28032 tty2 Sl+ 09:34 0:00 /usr/lib/gnome-online-accounts/go
jeremy 2047 0.0 0.1 346540 10224 tty2 Sl+ 09:34 0:00 /usr/lib/gvfs/gvfs-udisks2-volume
jeremy 2065 0.0 0.1 411244 9160 tty2 Sl+ 09:34 0:00 /usr/lib/gvfs/gvfs-afc-volume-mon
jeremy 2075 0.0 0.0 262700 5128 tty2 Sl+ 09:34 0:00 /usr/lib/gvfs/gvfs-mtp-volume-mon
jeremy 2080 0.0 0.0 260616 4856 tty2 Sl+ 09:34 0:00 /usr/lib/gvfs/gvfs-goa-volume-mon
jeremy 2089 0.0 0.0 358996 7352 tty2 Sl+ 09:34 0:00 /usr/lib/gnome-online-accounts/go
jeremy 2096 0.0 0.0 274864 5648 tty2 Sl+ 09:34 0:00 /usr/lib/gvfs/gvfs-gphoto2-volume
jeremy 2103 0.0 0.4 1201388 38692 tty2 Sl+ 09:34 0:00 /usr/lib/gnome-settings-daemon/gn
jeremy 2120 0.0 0.7 824828 57524 tty2 Sl+ 09:34 0:00 /usr/lib/evolution/evolution-cale
jeremy 2121 0.0 0.1 414988 12672 tty2 SNl+ 09:34 0:00 /usr/lib/tracker/tracker-miner-us
jeremy 2123 0.0 0.1 483200 11112 tty2 Sl+ 09:34 0:00 /usr/lib/gnome-settings-daemon/gs
jeremy 2124 0.0 0.5 1029496 44416 tty2 Sl+ 09:34 0:00 /usr/lib/evolution/evolution-alar
jeremy 2135 0.2 0.2 581184 22696 tty2 SNl+ 09:34 0:01 /usr/lib/tracker/tracker-extract
jeremy 2139 1.2 0.7 452524 59292 tty2 Sl+ 09:34 0:10 /usr/lib/tracker/tracker-store
jeremy 2144 0.0 0.1 983368 12344 tty2 SNl+ 09:34 0:00 /usr/lib/tracker/tracker-miner-ap
jeremy 2145 0.3 0.2 1045712 19852 tty2 SNl+ 09:34 0:02 /usr/lib/tracker/tracker-miner-fs
jeremy 2146 0.2 1.2 800964 99468 tty2 Sl+ 09:34 0:02 /usr/bin/gnome-software --gapplic
jeremy 2149 0.0 0.3 239744 31088 tty2 Sl+ 09:34 0:00 /usr/bin/python3 /usr/share/syste
jeremy 2150 0.0 0.1 562352 14008 tty2 Sl+ 09:34 0:00 zeitgeist-datahub
jeremy 2164 0.0 0.6 880672 50128 tty2 Sl+ 09:34 0:00 /usr/lib/evolution/evolution-cale
jeremy 2186 0.0 0.2 671408 17996 tty2 Sl+ 09:34 0:00 /usr/lib/evolution/evolution-addr
jeremy 2188 0.0 0.6 799512 49496 tty2 Sl+ 09:34 0:00 /usr/lib/evolution/evolution-cale
jeremy 2194 0.0 0.0 415348 6972 tty2 Sl+ 09:34 0:00 /usr/bin/zeitgeist-daemon
jeremy 2212 0.0 0.2 798292 18916 tty2 Sl+ 09:34 0:00 /usr/lib/evolution/evolution-addr
jeremy 2240 0.0 0.1 321276 15216 tty2 Sl+ 09:34 0:00 /usr/lib/zeitgeist/zeitgeist-fts
jeremy 2286 0.1 0.4 589508 33696 tty2 Sl+ 09:34 0:01 /usr/lib/gnome-terminal/gnome-ter
jeremy 2370 0.0 0.0 23444 5116 pts/0 Ss 09:34 0:00 bash
jeremy 2451 10.0 2.9 1178928 234792 tty2 SLl+ 09:34 1:24 /opt/google/chrome/chrome
jeremy 2458 0.0 0.0 5968 772 tty2 S+ 09:34 0:00 cat
jeremy 2459 0.0 0.0 5968 760 tty2 S+ 09:34 0:00 cat
jeremy 2515 0.0 0.0 6368 804 tty2 S+ 09:34 0:00 /opt/google/chrome/chrome-sandbox
jeremy 2540 0.0 0.5 361772 47168 tty2 S+ 09:34 0:00 /opt/google/chrome/chrome --type=
jeremy 2646 0.0 0.0 6368 780 tty2 S+ 09:34 0:00 /opt/google/chrome/chrome-sandbox
jeremy 2647 0.0 0.1 144520 9568 tty2 S+ 09:34 0:00 /opt/google/chrome/nacl_helper
jeremy 2821 0.0 0.1 361772 11044 tty2 S+ 09:34 0:00 /opt/google/chrome/chrome --type=
jeremy 2824 0.0 0.0 62448 5656 tty2 S+ 09:34 0:00 /usr/lib/x86_64-linux-gnu/gconf/g
jeremy 2856 5.0 1.9 813020 157948 tty2 Sl+ 09:34 0:41 /opt/google/chrome/chrome --enabl
jeremy 2860 0.0 0.1 390980 12936 tty2 S+ 09:34 0:00 /opt/google/chrome/chrome --type=
jeremy 2908 0.0 0.0 23528 5364 pts/1 Ss 09:34 0:00 bash
jeremy 2974 2.7 2.1 945680 169868 tty2 Sl+ 09:34 0:22 /opt/google/chrome/chrome --type=
jeremy 2980 5.1 2.4 956272 192196 tty2 Sl+ 09:34 0:42 /opt/google/chrome/chrome --type=
jeremy 3046 1.2 1.9 984092 152784 tty2 Sl+ 09:34 0:10 /opt/google/chrome/chrome --type=
jeremy 3115 3.6 6.0 1361076 481476 tty2 Sl+ 09:34 0:30 /opt/google/chrome/chrome --type=
jeremy 3127 0.3 1.5 1124320 124524 tty2 Sl+ 09:34 0:02 /opt/google/chrome/chrome --type=
jeremy 3317 0.0 0.0 349164 6468 tty2 Sl+ 09:35 0:00 /usr/lib/gvfs/gvfsd-burn --spawne
jeremy 3325 0.0 0.0 186768 5244 tty2 Sl+ 09:35 0:00 /usr/lib/gvfs/gvfsd-metadata
jeremy 3666 0.7 1.5 1459432 120932 tty2 Sl+ 09:36 0:04 /usr/lib/slack/slack --disable-gp
jeremy 3681 0.0 0.3 304052 29872 tty2 S+ 09:36 0:00 /usr/lib/slack/slack --type=zygot
jeremy 3715 0.4 1.9 1136220 151032 tty2 Sl+ 09:36 0:02 /usr/lib/slack/slack --type=rende
jeremy 3739 1.2 3.4 1314916 271416 tty2 Sl+ 09:36 0:09 /usr/lib/slack/slack --type=rende
jeremy 4489 0.0 0.0 4308 1504 tty2 S+ 09:38 0:00 /bin/sh /opt/webstorm2016/bin/web
jeremy 4544 12.6 5.5 4495020 435484 tty2 Sl+ 09:38 1:13 /opt/webstorm2016/bin/../jre/jre/
jeremy 4585 0.0 0.0 5896 2860 tty2 S+ 09:38 0:00 /opt/webstorm2016/bin/fsnotifier6
jeremy 4709 0.1 0.5 1077508 43084 pts/1 Sl+ 09:39 0:00 npm
jeremy 4725 0.0 0.0 4312 792 pts/1 S+ 09:39 0:00 sh -c gulp build --serve --verbos
jeremy 4726 2.4 2.1 1293036 166132 pts/1 Sl+ 09:39 0:13 gulp
jeremy 5291 2.6 0.5 515252 45808 tty2 Sl+ 09:43 0:07 gnome-system-monitor
jeremy 5359 7.4 1.7 847040 136276 tty2 Sl+ 09:43 0:20 /opt/google/chrome/chrome --type=
jeremy 5384 2.1 1.7 847772 138996 tty2 Sl+ 09:44 0:05 /opt/google/chrome/chrome --type=
jeremy 5401 0.2 0.4 523344 38588 tty2 Sl+ 09:44 0:00 /opt/google/chrome/chrome --type=
jeremy 5595 0.0 0.0 36104 3176 pts/0 R+ 09:48 0:00 ps -au
resultado do htop
por Jérémy Dutheil
27.05.2016 / 09:50
0 respostas
Tags performance debian memory chrome