Author Topic: Precise Function produces sometimes many 100% results for any file  (Read 59865 times)

Springdream

  • Jr. Member
  • **
  • Posts: 51
    • View Profile
Sometimes I get far to many results (e.g. 10000 files with 300000 results for identical files).
It looks likes that for a certain time period file comparison with "precise" returns very quickly 100% instead of really comparing the files.
Maybe it is related to CUDA?

hsei

  • Jr. Member
  • **
  • Posts: 70
    • View Profile
When you enabled OpenCL in the corresponding options tap you better start a benchmark run first. I got an "calculation error" (AMD/ATI 5570) and most comparison results gave false 100% indication.
Only way out in this case: Switch off OpenCL (CUDA).

Admin

  • Administrator
  • Hero Member
  • *****
  • Posts: 664
    • View Profile
    • https://www.smilarityapp.com
Yes, in beta version please use "benchmark" button to check correct calculation, we add warning before enabling OpenCL without checking.
And use latest beta version we corrected behaviour with old/low-end ATI videocards.

Springdream

  • Jr. Member
  • **
  • Posts: 51
    • View Profile
well I was using a MSI card with Nvidia GTX460, the same card that was used for your tutorial...
I get no error and Benchmark is fine...
Also an indicator for developers: the result returns much faster than the normal calculation result...

Springdream

  • Jr. Member
  • **
  • Posts: 51
    • View Profile
in the log I get:
CIppsVector::insert:244 failed [false]
quite often
maybe it is related to it?

Admin

  • Administrator
  • Hero Member
  • *****
  • Posts: 664
    • View Profile
    • https://www.smilarityapp.com
Sometimes I get far to many results (e.g. 10000 files with 300000 results for identical files).
It looks likes that for a certain time period file comparison with "precise" returns very quickly 100% instead of really comparing the files.
Maybe it is related to CUDA?
How much RAM memory do you have ? And how much files do you scan ?
This issue related to "no memory" problem.

Springdream

  • Jr. Member
  • **
  • Posts: 51
    • View Profile
Memory is 2GB, Files approx 120.000
If it is a memory problem, shoulds similarity tell me?

Admin

  • Administrator
  • Hero Member
  • *****
  • Posts: 664
    • View Profile
    • https://www.smilarityapp.com
Could you, please, send us your logs for detailed analysis.