XnView Software

xnview wrote: Mon Nov 15, 2021 12:17 pmDo you have same delay for first startup with other Qt based app like 'db browser sqlite'?

xnview wrote: Mon Nov 15, 2021 12:17 pm Qt team has replied "It is normal on Windows due to the fact it loads the dependent Qt dlls at start up and this can also cause other dlls to be loaded."

Do you have same delay for first startup with other Qt based app like 'db browser sqlite'?

xnview wrote: Tue Mar 09, 2021 10:10 am could you try to put this file in XnView MP folder, and start it?

• testapp (application.exe): ~1.5s

• DB Browser for SQLite.exe: ~6s

• XnViewMP.exe: ~9s

• XnViewMP 0.79 x64 Open file very slow :(
• Win10: Slow startup, configuration not remembered
• slow first start
• Startup speed improvements
• Startup time slow
• XnviewMP starting very slow
• Ouverture XnView MP très lente
• XnView MP slow startup on Win 7
• xnview mp 0.84 is fast, 0.85 is slow
• XnDelayedViewMP

BK201 wrote: Wed Mar 11, 2020 12:13 pm

xnview wrote: Sat Mar 07, 2020 11:13 amI have not 10-20 seconds after a reboot. Please try another app using Qt libs like https://sqlitebrowser.org/

Tested with "DB Browser for SQLite - .zip (no installer) for 64-bit Windows"

Same slow as xnview, first run takes 16 seconds, second and later runs takes 1 seconds to startup

spec:

XnTriq wrote: Mon Nov 15, 2021 1:00 pm

BK201 wrote: Wed Mar 11, 2020 12:13 pm

xnview wrote: Sat Mar 07, 2020 11:13 amI have not 10-20 seconds after a reboot. Please try another app using Qt libs like https://sqlitebrowser.org/

Tested with "DB Browser for SQLite - .zip (no installer) for 64-bit Windows"

Same slow as xnview, first run takes 16 seconds, second and later runs takes 1 seconds to startup

spec:

BK201 wrote: Mon Nov 15, 2021 12:44 pm First cold start time after a windows cold restart (rebooted 3 times, run one target a time)

• testapp (application.exe): ~1.5s

• DB Browser for SQLite.exe: ~6s

• XnViewMP.exe: ~9s

• DB Browser for SQLite.exe: ~6s

Brian wrote:Most likely it is trying to access a network resource and can't find it. Usually because the server it's on isn't responding or no longer exists. Timing it more accurately can help troubleshooting as the delay will always be over the timeout value.

Try and see what it is trying to open or access. I would suggesting using Sysinternals Process Monitor and/or
Process Explorer.

A 15 second delay is often from trying to access an IP address that doesn't respond but should be reachable. You can use Sysinternals TCPView to see what address it's trying to access (open a connection to).

XnTriq wrote: Mon Nov 15, 2021 1:45 pm From Super User (“xnview lags when I start it”):

Brian wrote:Most likely it is trying to access a network resource and can't find it. Usually because the server it's on isn't responding or no longer exists. Timing it more accurately can help troubleshooting as the delay will always be over the timeout value.

Try and see what it is trying to open or access. I would suggesting using Sysinternals Process Monitor and/or
Process Explorer.

A 15 second delay is often from trying to access an IP address that doesn't respond but should be reachable. You can use Sysinternals TCPView to see what address it's trying to access (open a connection to).

xnview wrote: Tue Nov 16, 2021 9:39 am it seems that libQt5Webkit is slow to load... And XnConvert delay? (it doesn't use WebKit)

BK201 wrote: Tue Nov 16, 2021 9:28 amTCPView didn't show any connection from xnview
promon shows that xnview takes tons of time loading some dlls

BK201 wrote: Tue Nov 16, 2021 9:40 amI didn't found xnconvert.exe in xnviewmp folder

XnTriq wrote: Tue Nov 16, 2021 10:30 am

BK201 wrote: Tue Nov 16, 2021 9:28 amTCPView didn't show any connection from xnview
promon shows that xnview takes tons of time loading some dlls

Thank you for your patience and continued support, BK201

BK201 wrote: Tue Nov 16, 2021 9:40 amI didn't found xnconvert.exe in xnviewmp folder

XnConvert is a separate application which consists of XnView's batch processing engine (no view and no browse mode etc.). XnConvert is also based on Qt, but comes with less DLLs. v1.94.0 is the latest release.

xnview wrote: Fri Nov 19, 2021 10:54 am It's crazy, for XnView MP 64 bits after first startup

Windows 10 Pro (20H2): no big duration
log1.jpg

Windows 10 Pro (21H1), slow device: no duration greater than 0.09
log2.jpg

Do you have an anti spam and/or anti virus app?