Difference between revisions of "OpenMP/Benchmarks"

From GRASS-Wiki
Jump to: navigation, search
m (Neighborhood analysis)
(Neighborhood analysis)
Line 9: Line 9:
 
!CPU
 
!CPU
 
!Number of cores
 
!Number of cores
!Time to run
+
!Time "real"
 +
!Time "user"
 +
!Time "sys"
 
!Compiler
 
!Compiler
 
!Compiler version
 
!Compiler version
Line 15: Line 17:
 
!System RAM
 
!System RAM
 
|-
 
|-
 +
|
 +
|
 
|
 
|
 
|
 
|
Line 22: Line 26:
 
|
 
|
 
|-
 
|-
 +
|
 +
|
 
|
 
|
 
|
 
|
Line 31: Line 37:
 
| ''Intel i7''
 
| ''Intel i7''
 
| ''4 (8 w/ hyperthread)''
 
| ''4 (8 w/ hyperthread)''
 +
|
 
| ''example entry''
 
| ''example entry''
 +
|
 
| ''gcc''
 
| ''gcc''
 
| ''4.4.8''
 
| ''4.4.8''

Revision as of 16:56, 23 July 2013

Neighborhood analysis

Performance using OpenMP and different compilers:

source|svn/sandbox/soeren/benchmarks/neighborhood_openmp/


results table:

CPU Number of cores Time "real" Time "user" Time "sys" Compiler Compiler version OS System RAM
Intel i7 4 (8 w/ hyperthread) example entry gcc 4.4.8 Ubuntu 12.04 8 gb