Author Topic: AvastSvc mem leak?  (Read 3367 times)

0 Members and 1 Guest are viewing this topic.

Matthew356q2

  • Guest
AvastSvc mem leak?
« on: April 28, 2010, 07:56:10 PM »
When it first starts, the VM size of avastSvc is ~15K.  But as time goes on it climbs higher and higher, up to at least 80K.  Not running a scan, no other programs open.  Is this normal?

Offline DavidR

  • Avast Überevangelist
  • Certainly Bot
  • *****
  • Posts: 89029
  • No support PMs thanks
Re: AvastSvc mem leak?
« Reply #1 on: April 28, 2010, 08:34:09 PM »
I don't think it is a memory leak as surely a memory leak is a bug that would present itself over all systems. If that were the case we would see the forums alive with such reports and I haven't seen that.

I have just done a screen capture of my actual avastSvc.exe use and mint has the same start point (but it is MB not KB) and it is going to have peeks as it is the control for all resident scanners and a number of other activities.

Are you sure that you have nothing running in the background, P2P download for instance ?

What other security based software do you have installed ?
Windows 10 Home 64bit/ Acer Aspire F15/ Intel Core i5 7200U 2.5GHz, 8GB DDR4 memory, 256GB SSD, 1TB HDD/ avast! free 24.3.6108 (build 24.3.8975.762) UI 1.0.801/ Firefox, uBlock Origin, uMatrix/ MailWasher Pro/ Avast! Mobile Security

Matthew356q2

  • Guest
Re: AvastSvc mem leak?
« Reply #2 on: April 28, 2010, 09:28:11 PM »
Right, MB not KB, my bad.
No P2p or anything.  I also use zonealarm.

Offline DavidR

  • Avast Überevangelist
  • Certainly Bot
  • *****
  • Posts: 89029
  • No support PMs thanks
Re: AvastSvc mem leak?
« Reply #3 on: April 28, 2010, 10:16:01 PM »
When this VM size increases, what is the CPU % activity for avastSvc.exe ?

If that too is elevated then it is scanning something (the avast icon would also be rotating), check the individual shields and see what is showing activity.

How long does it take for this VM figure to drop ?
Having just checked my settings, they are almost the same as my image, if anything slightly less.
Windows 10 Home 64bit/ Acer Aspire F15/ Intel Core i5 7200U 2.5GHz, 8GB DDR4 memory, 256GB SSD, 1TB HDD/ avast! free 24.3.6108 (build 24.3.8975.762) UI 1.0.801/ Firefox, uBlock Origin, uMatrix/ MailWasher Pro/ Avast! Mobile Security

Matthew356q2

  • Guest
Re: AvastSvc mem leak?
« Reply #4 on: April 29, 2010, 12:57:47 AM »
I've been watching it and it seems that the VM size goes up whenever I open a new webpage.  Closing a page, it may go down, but not necessarily all the way back down.

Offline DavidR

  • Avast Überevangelist
  • Certainly Bot
  • *****
  • Posts: 89029
  • No support PMs thanks
Re: AvastSvc mem leak?
« Reply #5 on: April 29, 2010, 01:25:02 AM »
As I said all the resident scanners come under the control of the main avastSvc.exe (avast service) so any scanning would raise the RAM used. RAM use up to a point is outside of the control of avast but the OS controlling memory use.

Generally I don't start chasing RAM use as after all that is why it is there to be used to give better system performance. Most people have more than enough RAM if you haven't got much RAM to start with (?) then increasing RAM would improve overall system performance.
Windows 10 Home 64bit/ Acer Aspire F15/ Intel Core i5 7200U 2.5GHz, 8GB DDR4 memory, 256GB SSD, 1TB HDD/ avast! free 24.3.6108 (build 24.3.8975.762) UI 1.0.801/ Firefox, uBlock Origin, uMatrix/ MailWasher Pro/ Avast! Mobile Security