All other programs seem to run fine, at normal speed. Only the YAST takes about a minute or more to initialize. My internet speed is 100 Mbps-download
Any suggestions where to look?
In which case it is pretty clear what repository is refreshed and thus details about that should be available.
I guess we both think the OP does not tell exact what he experiences. So please @nstst give more details, like: I click on the YaST icon from the main menu and then it takes more then a minute before I see anything happening (like the YaST window appearing). Please be aware that we can not look over your shoulder.
YAST>Software Management is the module and this happens even if they were refreshed a minute ago .Also if it is about deletion or installation
I have other computers and that makes me think something is wrong
Please read again what you wrote and contemplate a bit about what the others here have to understand from it.
Is it slow when starting YaST > Software > Software Managemen (that is until the window is completed)?
Is it slow when you from that module install and.or delete something?
Or is it in both cases?
We can NOT look over your shoulders and depend completely upon your descriptions. So better describe as precise as possible. Where do you click, what is the last change in the window before it stalls for that minute, etc. Every bit of information can lead to someone having an idea about how to investigate further. People here are willing to help, but most are going to do something else when you present them with a vague cloud of possibilities.
BTW when you use zypper to install/remove a package, do you experience the same problem?
As @hcvv wrote, more detailed information is required before any useful advice or help could be given.
However, in general regarding the initialisation of “(YaST -> Software ->) Software Management”:
Assuming that all enabled repositories are set to “Automatically Refresh” then repositories will be checked to see if they need to be refreshed, if so the repository metadata will be retrieved and the repository cache rebuilt. How long that takes will depend on several factors; such as:
The number of enabled repositories and whether they are mirrored.
Although you have a 100Mbps connection from your ISP to your modem/router that doesn’t mean downloads will be at that speed, there are other limiting factors, some of which are: server capacity/load, overall (wide area) network load, if using wifi to connect to your modem/router then link speed and quality.
For rebuilding the repository cache, processor / hdd / sdd speed are the prime constraints.
I’ve little if any experience of using “(YaST -> Software ->) Software Management” on my Tumbleweed systems, but do use it frequently on my Leap systems.
For comparison, on one of my Leap 15.3 systems (AMD FX-6300 Six-Core Processor + SSD). Although such a comparison is far from valid, as it is akin to comparing apples to potatoes.
“(YaST -> Software ->) Software Management” initialises in approx 47 seconds when all repositories need to be refreshed, and approx 5 seconds when none need refreshing; that is with the “standard” 15.3 repositories plus “packman”, “nvidia”, and “mozilla”.
Of course, but one clearly sees that that happens, repository by repository, with progress rulers. So when that is the case, I can not see why the OP not mentions that he sees it, e.g. with every repo, or with one repo, or, …
Speed matters. My FTTB connection has 27,5 Mbit/s downstream and 5,5 Mbit/s upstream.
erlangen:~ # time zypper refresh
Repository 'Packman' is up to date.
Repository 'chrome' is up to date.
Repository 'qmapshack (openSUSE_Tumbleweed)' is up to date.
Repository 'jalbum' is up to date.
Repository 'myrepo' is up to date.
Repository 'Haupt-Repository (NON-OSS)' is up to date.
Repository 'Haupt-Repository (OSS)' is up to date.
Repository 'Hauptaktualisierungs-Repository' is up to date.
All repositories have been refreshed.
real 0m1.642s
user 0m0.196s
sys 0m0.041s
erlangen:~ #
Cleaning local metadata and reloading:
erlangen:~ # time zypper refresh
Retrieving repository 'Packman' metadata .......................................................................[done]
Building repository 'Packman' cache ............................................................................[done]
Retrieving repository 'chrome' metadata ........................................................................[done]
Building repository 'chrome' cache .............................................................................[done]
Retrieving repository 'qmapshack (openSUSE_Tumbleweed)' metadata ...............................................[done]
Building repository 'qmapshack (openSUSE_Tumbleweed)' cache ....................................................[done]
Retrieving repository 'jalbum' metadata ........................................................................[done]
Building repository 'jalbum' cache .............................................................................[done]
Retrieving repository 'myrepo' metadata ........................................................................[done]
Building repository 'myrepo' cache .............................................................................[done]
Retrieving repository 'Haupt-Repository (NON-OSS)' metadata ....................................................[done]
Building repository 'Haupt-Repository (NON-OSS)' cache .........................................................[done]
Retrieving repository 'Haupt-Repository (OSS)' metadata ........................................................[done]
Building repository 'Haupt-Repository (OSS)' cache .............................................................[done]
Retrieving repository 'Hauptaktualisierungs-Repository' metadata ...............................................[done]
Building repository 'Hauptaktualisierungs-Repository' cache ....................................................[done]
All repositories have been refreshed.
real 0m22.311s
user 0m3.804s
sys 0m0.524s
erlangen:~ #
Now I counted that after the command “zypper dup” refreshing the repositories does not take much time (I have 3 extra) , but the “packet reading” process takes 3 minutes and more.
time zypper refresh
real 0m0,100s
user 0m0,082s
sys 0m0,020s
Package download: failure due to bad repo. Disabled repo and restarted:
**erlangen:~ #** journalctl -b -5 -u dup -g 'Pakete|Consumed' -o short-monotonic
379.404894] erlangen zypper[2871]: Installierte Pakete werden gelesen...
381.521938] erlangen zypper[2871]: Die folgenden 1319 Pakete werden aktualisiert:
381.523281] erlangen zypper[2871]: Die folgenden 31 Pakete werden den Anbieter ändern:
381.523281] erlangen zypper[2871]: Die folgenden 63 NEUEN Pakete werden installiert:
381.523281] erlangen zypper[2871]: Die folgenden 22 Pakete werden GELÖSCHT:
** 381.523281] erlangen zypper[2871]: 1319 Pakete werden aktualisiert, 1 wird zurückgestuft, 63 neue, 22 zu entfernen, 31 Anbieterwechsel, 1 Architekturwechsel.
396.272808] erlangen zypper[2871]: Während oder nach der Installation/dem Entfernung von Paketen ist ein Problem aufgetreten: **
** 396.294912] erlangen systemd[1]: dup.service: Consumed 4.137s CPU time.**
475.843432] erlangen zypper[3026]: Installierte Pakete werden gelesen...
477.417836] erlangen zypper[3026]: Die folgenden 1288 Pakete werden aktualisiert:
477.419144] erlangen zypper[3026]: Die folgenden 63 NEUEN Pakete werden installiert:
477.419144] erlangen zypper[3026]: Die folgenden 53 Pakete werden GELÖSCHT:
** 477.419144] erlangen zypper[3026]: 1288 Pakete werden aktualisiert, 1 wird zurückgestuft, 63 neue, 53 zu entfernen, 1 Architekturwechsel.
508.938622] erlangen systemd[1]: dup.service: Consumed 4.141s CPU time.
****erlangen:~ #**
Install:
**erlangen:~ #** journalctl -b -5 -u dupa -g 'Pakete|Consumed' -o short-monotonic
524.968046] erlangen zypper[3134]: Installierte Pakete werden gelesen...
526.574643] erlangen zypper[3134]: Die folgenden 1288 Pakete werden aktualisiert:
526.575795] erlangen zypper[3134]: Die folgenden 63 NEUEN Pakete werden installiert:
526.575795] erlangen zypper[3134]: Die folgenden 53 Pakete werden GELÖSCHT:
526.575795] erlangen zypper[3134]: 1288 Pakete werden aktualisiert, 1 wird zurückgestuft, 63 neue, 53 zu entfernen, 1 Architekturwechsel.
813.038756] erlangen systemd[1]: dupa.service: Consumed 3min 35.144s CPU time.
**erlangen:~ #**