Bonjour,
voici une question que je me pose depuis quelques temps c'est est-ce que Presto marche vraiment bien ?
Je m'explique c'est que je comprends pas la sortie donnée par yum, par exemple :
Loaded plugins: presto, refresh-packagekit
Cleaning up Everything
Loaded plugins: presto, refresh-packagekit
fedora/metalink | 22 kB 00:00
fedora | 4.2 kB 00:00
fedora/primary_db | 9.7 MB 00:01
updates/metalink | 8.6 kB 00:00
updates | 4.4 kB 00:00
updates/primary_db | 220 kB 00:00
Setting up Update Process
Resolving Dependencies
--> Running transaction check
---> Package dhclient.i686 12:4.1.0p1-13.fc12 set to be updated
---> Package file.i686 0:5.03-10.fc12 set to be updated
---> Package file-libs.i686 0:5.03-10.fc12 set to be updated
---> Package firefox.i686 0:3.5.5-1.fc12 set to be updated
---> Package gnome-desktop.i686 0:2.28.1-3.fc12 set to be updated
---> Package gnome-python2-extras.i686 0:2.25.3-13.fc12.3 set to be updated
---> Package gnome-python2-gtkhtml2.i686 0:2.25.3-13.fc12.3 set to be updated
---> Package gnome-python2-libegg.i686 0:2.25.3-13.fc12.3 set to be updated
---> Package gtk2.i686 0:2.18.3-21.fc12 set to be updated
---> Package java-1.6.0-openjdk.i686 1:1.6.0.0-33.b16.fc12 set to be updated
---> Package java-1.6.0-openjdk-plugin.i686 1:1.6.0.0-33.b16.fc12 set to be updated
---> Package pciutils.i686 0:3.1.4-6.fc12 set to be updated
---> Package pciutils-libs.i686 0:3.1.4-6.fc12 set to be updated
---> Package pilot-link.i686 2:0.12.4-3.fc12 set to be updated
---> Package qt.i686 1:4.5.3-9.fc12 set to be updated
---> Package qt-sqlite.i686 1:4.5.3-9.fc12 set to be updated
---> Package qt-x11.i686 1:4.5.3-9.fc12 set to be updated
---> Package symlinks.i686 0:1.4-2.fc12 set to be updated
---> Package xulrunner.i686 0:1.9.1.5-1.fc12 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Updating:
dhclient i686 12:4.1.0p1-13.fc12 updates 328 k
file i686 5.03-10.fc12 updates 42 k
file-libs i686 5.03-10.fc12 updates 302 k
firefox i686 3.5.5-1.fc12 updates 14 M
gnome-desktop i686 2.28.1-3.fc12 updates 985 k
gnome-python2-extras i686 2.25.3-13.fc12.3 updates 49 k
gnome-python2-gtkhtml2 i686 2.25.3-13.fc12.3 updates 21 k
gnome-python2-libegg i686 2.25.3-13.fc12.3 updates 53 k
gtk2 i686 2.18.3-21.fc12 updates 3.2 M
java-1.6.0-openjdk i686 1:1.6.0.0-33.b16.fc12 updates 27 M
java-1.6.0-openjdk-plugin i686 1:1.6.0.0-33.b16.fc12 updates 96 k
pciutils i686 3.1.4-6.fc12 updates 82 k
pciutils-libs i686 3.1.4-6.fc12 updates 34 k
pilot-link i686 2:0.12.4-3.fc12 updates 578 k
qt i686 1:4.5.3-9.fc12 updates 3.1 M
qt-sqlite i686 1:4.5.3-9.fc12 updates 46 k
qt-x11 i686 1:4.5.3-9.fc12 updates 13 M
symlinks i686 1.4-2.fc12 updates 13 k
xulrunner i686 1.9.1.5-1.fc12 updates 8.6 M
Transaction Summary
================================================================================
Install 0 Package(s)
Upgrade 19 Package(s)
Total download size: 72 M
Downloading Packages:
Setting up and reading Presto delta metadata
updates/prestodelta | 31 kB 00:00
Processing delta metadata
Download delta size: 5.6 M
(1/18): dhclient-4.1.0p1-12.fc12_4.1.0p1-13.fc12.i686.dr | 275 kB 00:00
(2/18): file-5.03-9.fc12_5.03-10.fc12.i686.drpm | 24 kB 00:00
(3/18): file-libs-5.03-9.fc12_5.03-10.fc12.i686.drpm | 24 kB 00:00
(4/18): firefox-3.5.4-1.fc12_3.5.5-1.fc12.i686.drpm | 298 kB 00:00
(5/18): gnome-desktop-2.28.1-2.fc12_2.28.1-3.fc12.i686.d | 79 kB 00:00
(6/18): gnome-python2-extras-2.25.3-13.fc12.2_2.25.3-13. | 16 kB 00:00
(7/18): gnome-python2-gtkhtml2-2.25.3-13.fc12.2_2.25.3-1 | 15 kB 00:00
(8/18): gnome-python2-libegg-2.25.3-13.fc12.2_2.25.3-13. | 17 kB 00:00
(9/18): gtk2-2.18.3-19.fc12_2.18.3-21.fc12.i686.drpm | 1.3 MB 00:00
(10/18): java-1.6.0-openjdk-1.6.0.0-31.b16.fc12_1.6.0.0- | 1.0 MB 00:00
(11/18): java-1.6.0-openjdk-plugin-1.6.0.0-31.b16.fc12_1 | 38 kB 00:00
(12/18): pciutils-3.1.4-2.fc12_3.1.4-6.fc12.i686.drpm | 45 kB 00:00
(13/18): pciutils-libs-3.1.4-2.fc12_3.1.4-6.fc12.i686.dr | 15 kB 00:00
(14/18): pilot-link-0.12.4-2.fc12_0.12.4-3.fc12.i686.drp | 218 kB 00:00
(15/18): qt-4.5.3-7.fc12_4.5.3-9.fc12.i686.drpm | 93 kB 00:00
(16/18): qt-sqlite-4.5.3-7.fc12_4.5.3-9.fc12.i686.drpm | 31 kB 00:00
(17/18): qt-x11-4.5.3-7.fc12_4.5.3-9.fc12.i686.drpm | 1.2 MB 00:00
(18/18): xulrunner-1.9.1.4-1.fc12_1.9.1.5-1.fc12.i686.dr | 875 kB 00:00
Finishing rebuild of rpms, from deltarpms
<delta rebuild> | 72 MB 01:36
Presto reduced the update size by 93% (from 72 M to 5.6 M).
Package(s) data still to download: 13 k
symlinks-1.4-2.fc12.i686.rpm | 13 kB 00:00
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Si je comprends bien il a téléchargé 5.6MB à la place des 72MB nécessaires si on n'utilise pas Presto ?
Autre question que fait-il pendant le <delta rebuild> ?
Si ça se trouve y'a une documentation quelque part mais j'ai un peu pas cherché et trouvé du coup :hammer: