J'ai donc fais une installation from scratch F23 pour comparer avec F24 beta. Gnome dans les 2 cas, avec juste l'extension dash-to-dock rajoutée.
$sdiff f23_gnome_meminfo f24_gnome_meminfo
$ cat /proc/meminfo $ cat /proc/meminfo
MemTotal: 3926924 kB | MemTotal: 3926624 kB
MemFree: 2479688 kB | MemFree: 2433588 kB
MemAvailable: 2902828 kB | MemAvailable: 2950940 kB
Buffers: 31328 kB | Buffers: 92308 kB
Cached: 562964 kB | Cached: 606916 kB
SwapCached: 0 kB SwapCached: 0 kB
Active: 785404 kB | Active: 791540 kB
Inactive: 484096 kB | Inactive: 507280 kB
Active(anon): 676372 kB | Active(anon): 600984 kB
Inactive(anon): 171960 kB | Inactive(anon): 186548 kB
Active(file): 109032 kB | Active(file): 190556 kB
Inactive(file): 312136 kB | Inactive(file): 320732 kB
Unevictable: 16 kB Unevictable: 16 kB
Mlocked: 16 kB Mlocked: 16 kB
SwapTotal: 0 kB SwapTotal: 0 kB
SwapFree: 0 kB SwapFree: 0 kB
Dirty: 2052 kB | Dirty: 152 kB
Writeback: 0 kB Writeback: 0 kB
AnonPages: 675332 kB | AnonPages: 599672 kB
Mapped: 198708 kB | Mapped: 231284 kB
Shmem: 173032 kB | Shmem: 187940 kB
Slab: 80204 kB | Slab: 103984 kB
SReclaimable: 31264 kB | SReclaimable: 54260 kB
SUnreclaim: 48940 kB | SUnreclaim: 49724 kB
KernelStack: 8992 kB | KernelStack: 7696 kB
PageTables: 39676 kB | PageTables: 35436 kB
NFS_Unstable: 0 kB NFS_Unstable: 0 kB
Bounce: 0 kB Bounce: 0 kB
WritebackTmp: 0 kB WritebackTmp: 0 kB
CommitLimit: 1963460 kB | CommitLimit: 1963312 kB
Committed_AS: 4074016 kB | Committed_AS: 3902256 kB
VmallocTotal: 34359738367 kB VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB VmallocUsed: 0 kB
VmallocChunk: 0 kB VmallocChunk: 0 kB
HardwareCorrupted: 0 kB HardwareCorrupted: 0 kB
AnonHugePages: 0 kB AnonHugePages: 0 kB
CmaTotal: 0 kB CmaTotal: 0 kB
CmaFree: 0 kB CmaFree: 0 kB
HugePages_Total: 0 HugePages_Total: 0
HugePages_Free: 0 HugePages_Free: 0
HugePages_Rsvd: 0 HugePages_Rsvd: 0
HugePages_Surp: 0 HugePages_Surp: 0
Hugepagesize: 2048 kB Hugepagesize: 2048 kB
DirectMap4k: 112256 kB | DirectMap4k: 124544 kB
DirectMap2M: 3962880 kB | DirectMap2M: 3950592 kB
Déjà ce qui est "drôle", c'est que la ligne MemTotal donne le même résultat avec Gnome pour F23 et F24 (MemTotal: 3926924 kB)
F23 Gnome et F23 Xfce ne donne pas le même résultat (voir mon post #18 dans ce thread). Admettons 🙂
"memTotal"-"memFree" = mémoire utilisée
mémoire utilisée - "Cached" = mémoire réellement utilisée
Xfce (Fedora 23): 3927260−3276944−298172 = 352144 (343 MB)
Gnome (Fedora 24): 3926624−2433588−606916 = 886120 (865 MB)
Gnome (Fedora 23): 3926624-2479688-562964 = 883972 (863 MB)
Donc rien n'a changé avec F24. Regardons le résultat de ps_mem.py (après un "sudo pip install ps_mem")
Private + Shared = RAM used Program
84.0 KiB + 19.0 KiB = 103.0 KiB xf86-video-intel-backlight-helper
212.0 KiB + 27.0 KiB = 239.0 KiB mcelog
228.0 KiB + 29.5 KiB = 257.5 KiB audispd
220.0 KiB + 54.5 KiB = 274.5 KiB atd
312.0 KiB + 189.0 KiB = 501.0 KiB alsactl
448.0 KiB + 82.0 KiB = 530.0 KiB rtkit-daemon
448.0 KiB + 105.0 KiB = 553.0 KiB sedispatch
524.0 KiB + 96.5 KiB = 620.5 KiB auditd
676.0 KiB + 61.5 KiB = 737.5 KiB crond
700.0 KiB + 78.5 KiB = 778.5 KiB dconf-service
752.0 KiB + 162.5 KiB = 914.5 KiB chronyd
900.0 KiB + 47.0 KiB = 947.0 KiB systemd-logind
304.0 KiB + 675.5 KiB = 979.5 KiB dnsmasq (2)
860.0 KiB + 130.5 KiB = 990.5 KiB obexd
900.0 KiB + 104.0 KiB = 1.0 MiB gssproxy
940.0 KiB + 106.0 KiB = 1.0 MiB gvfsd-fuse
944.0 KiB + 146.5 KiB = 1.1 MiB accounts-daemon
400.0 KiB + 706.0 KiB = 1.1 MiB avahi-daemon (2)
1.3 MiB + 96.0 KiB = 1.4 MiB bluetoothd
1.2 MiB + 294.0 KiB = 1.5 MiB at-spi-bus-launcher (2)
1.3 MiB + 228.5 KiB = 1.5 MiB realmd
1.2 MiB + 356.0 KiB = 1.5 MiB gvfs-goa-volume-monitor (2)
1.4 MiB + 206.5 KiB = 1.6 MiB gdm
1.2 MiB + 329.0 KiB = 1.6 MiB ibus-engine-simple (2)
1.4 MiB + 242.5 KiB = 1.6 MiB fprintd
1.3 MiB + 377.5 KiB = 1.6 MiB ibus-dconf (2)
1.3 MiB + 430.0 KiB = 1.8 MiB abrtd
1.4 MiB + 359.5 KiB = 1.8 MiB gdm-wayland-session
1.4 MiB + 360.5 KiB = 1.8 MiB gdm-x-session
1.4 MiB + 430.0 KiB = 1.8 MiB abrt-dbus
1.5 MiB + 354.0 KiB = 1.8 MiB gvfs-mtp-volume-monitor (2)
1.6 MiB + 303.5 KiB = 1.9 MiB systemd-hostnamed
1.6 MiB + 306.5 KiB = 1.9 MiB systemd-localed
1.5 MiB + 441.0 KiB = 1.9 MiB gvfsd (2)
1.5 MiB + 407.5 KiB = 1.9 MiB upowerd
1.6 MiB + 456.0 KiB = 2.1 MiB at-spi2-registryd (2)
1.7 MiB + 447.0 KiB = 2.1 MiB sudo
1.6 MiB + 538.5 KiB = 2.2 MiB cupsd
1.7 MiB + 523.0 KiB = 2.2 MiB lvmetad
1.9 MiB + 417.0 KiB = 2.3 MiB gnome-keyring-daemon
2.2 MiB + 73.0 KiB = 2.3 MiB bash
1.2 MiB + 1.1 MiB = 2.3 MiB abrt-dump-journal-xorg
1.8 MiB + 512.0 KiB = 2.3 MiB gvfs-gphoto2-volume-monitor (2)
1.9 MiB + 611.0 KiB = 2.5 MiB gsd-printer
2.3 MiB + 244.0 KiB = 2.5 MiB udisksd
1.9 MiB + 732.0 KiB = 2.6 MiB gvfs-afc-volume-monitor (2)
2.4 MiB + 500.0 KiB = 2.9 MiB colord
2.4 MiB + 548.5 KiB = 3.0 MiB wpa_supplicant
1.5 MiB + 2.0 MiB = 3.6 MiB abrt-dump-journal-oops
2.6 MiB + 1.0 MiB = 3.6 MiB tracker-miner-user-guides
2.9 MiB + 836.0 KiB = 3.7 MiB gvfs-udisks2-volume-monitor (2)
2.6 MiB + 1.2 MiB = 3.8 MiB gdm-session-worker (2)
2.0 MiB + 1.9 MiB = 3.9 MiB (sd-pam) (2)
3.6 MiB + 379.0 KiB = 3.9 MiB ModemManager
2.9 MiB + 1.1 MiB = 4.0 MiB tracker-miner-apps
3.4 MiB + 1.5 MiB = 4.9 MiB tracker-miner-fs
4.5 MiB + 424.0 KiB = 4.9 MiB systemd-udevd
3.5 MiB + 1.5 MiB = 4.9 MiB tracker-extract
3.9 MiB + 1.1 MiB = 5.0 MiB gnome-session-binary (2)
3.6 MiB + 1.5 MiB = 5.1 MiB goa-identity-service (2)
2.4 MiB + 2.8 MiB = 5.2 MiB systemd (3)
4.9 MiB + 494.0 KiB = 5.4 MiB ibus-daemon (2)
4.6 MiB + 839.0 KiB = 5.4 MiB NetworkManager
4.6 MiB + 950.5 KiB = 5.5 MiB gnome-control-center-search-provider
3.6 MiB + 2.0 MiB = 5.6 MiB mission-control-5 (2)
5.2 MiB + 776.0 KiB = 5.9 MiB dbus-daemon (5)
4.8 MiB + 1.3 MiB = 6.1 MiB abrt-applet
5.5 MiB + 838.0 KiB = 6.3 MiB seapplet
7.7 MiB + 954.0 KiB = 8.6 MiB tracker-store
8.5 MiB + 228.5 KiB = 8.7 MiB polkitd
6.5 MiB + 2.4 MiB = 8.8 MiB gnome-shell-calendar-server
6.4 MiB + 3.0 MiB = 9.4 MiB pulseaudio (2)
6.6 MiB + 2.7 MiB = 9.4 MiB evolution-addressbook-factory
6.7 MiB + 2.7 MiB = 9.4 MiB evolution-source-registry
7.1 MiB + 3.0 MiB = 10.1 MiB evolution-addressbook-factory-subprocess
8.4 MiB + 2.3 MiB = 10.8 MiB gnome-terminal-server
10.1 MiB + 2.5 MiB = 12.6 MiB ibus-x11 (2)
9.7 MiB + 3.1 MiB = 12.8 MiB evolution-alarm-notify
12.1 MiB + 1.3 MiB = 13.4 MiB Xorg
13.8 MiB + 377.5 KiB = 14.2 MiB dhclient
11.0 MiB + 4.2 MiB = 15.2 MiB systemd-journald
15.2 MiB + 1.8 MiB = 17.0 MiB seahorse
17.7 MiB + 1.8 MiB = 19.5 MiB libvirtd
10.0 MiB + 10.2 MiB = 20.2 MiB goa-daemon (2)
16.5 MiB + 6.0 MiB = 22.5 MiB gnome-settings-daemon (2)
23.4 MiB + 882.5 KiB = 24.3 MiB firewalld
27.4 MiB + 1.7 MiB = 29.1 MiB Xwayland
39.8 MiB + 2.9 MiB = 42.7 MiB evolution-calendar-factory
50.3 MiB + 1.4 MiB = 51.7 MiB packagekitd
55.9 MiB + 1.6 MiB = 57.5 MiB gnome-software
78.5 MiB + 5.1 MiB = 83.7 MiB evolution-calendar-factory-subprocess (2)
136.0 MiB + 27.4 MiB = 163.4 MiB gnome-shell (2)
---------------------------------
844.0 MiB
=================================
Bonne nouvelle: on retrouve une utilisation équivalente de la mémoire: Environ 850MB, avec 163MB pour le Gnome-shell.
Le reste provient donc des services additionnels. Dont environ 160MB pour evolution, soit autant que Gnome lui-même.
winmandrake wrote:Puis, 4 Go de nos jour c'est un peu light... Tu ne peux pas rajouter un peu de ram pour être plus à l'aise ?
Ma philosophie a tjs été d'utiliser les ressources d'une machine pour les applications, pas l'OS (kernel, services, desktop)...
Je pourrais, certes...
Sinon, c'est vrai que F23 tourne bien sous Gnome.
Fred