Program Window very very slow (5s leak "Running" on click)

[vrbcik]

Hello,

I am using PLSQL Developer
PL/SQL Developer
Version 10.0.5.1710
Windows 7 (64-bit) 6.1 Build 7601 (Service Pack 1)
.

When I open any file, browsing in it works fine. When I open any package from server (7220 lines or 80lines), 2 times pressed "page-down" makes 5seconds leak. The same when click anywhere in program window, or Ctrl+F - search string with move cursor. One page down is quite quick, holding page down is quick too.

When I chage Window to SQL Window, everything works like a charm.

When I disconnect from server (session -> log off -> all), the leak is not 5s, but only 1s. I have disabled all chechkboxes in Tools -> Preferences -> Program Editor (without restart of plsqldev), but the leak persisted.

When I look in process explorer, the 5s - one of the threads shows status "Running".

I have tested it also with PLSQLDev ver.8:

PL/SQL Developer
Version 8.0.4.1514
02.68619 - Unlimited user license
Windows 7 (64-bit) 6.1 Build 7601 (Service Pack 1)

With the same slow behaviour, when disconnected all sessions, there was no 1s leak.

Can there be problem with RAM or hard disk? (Ihave 4GB RAM, intel Core i7 - but an older one, and Intel SSD Harddrive).

Thanks for any advice.

Regards,
Martin

 

[Marco Kalter]

Can you send me the file?

 

[vrbcik]

Hello,

I have resolved this already. I have changed "Power plan settings" in windows 7 from "Balanced" to "High Peformance" beacause it seemd to me, that processor frequency was increasing too slowly.

Sorry for bothering you :-(

Martin

 

[vrbcik]

It has started doing again, no matter what power plan I set. What I see is when I press page down it makes 3000 Page faults (in task manager View=> Select Columns "Page Faults" and "PF delta"). I think it's some windows issue, but can't find what.
(I think it's not performance issue of the notebook, I have tried it on almost half performing notebook and it is running ok).

I am sending the file via email.

Thank you for any advice.