PREMA Shared Memory: Difference between revisions

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Details and code about the benchmarks can be found here [https://github.com/bsc-pm/bots/tree/master/omp-tasks].
== Alignment Benchmark ==
[[File:Aling_img.png|none|link=|800px]]
{| class="wikitable"
{| class="wikitable"
|-
|-
|
|100 Sequences
!colspan="3" |Time   
!colspan="3" |Time   
|-  
|-  
Line 19: Line 24:
|-
|-
| 32      || 0.399665 || 0.510632 || 0.402276  
| 32      || 0.399665 || 0.510632 || 0.402276  
|}
== FFT Benchmark ==
[[File:fft_img.png|none|link=|800px]]
{| class="wikitable"
|-
|Array size=1024*1024*1024
!colspan="3" |Time
|-
|Threads ||OpenMP||Argobots||TBB
|-
|1||349.996||332.732||325.001
|-
|2||230.326||180.618||173.621
|-
|4||147.278||92.8936||87.9898
|-
|8||205.424||50.7829||47.7683
|-
|16||413.116||23.8058||19.3438
|-
|24||363.685||30.5584||26.7309
|-
|32||507.409||23.5382||17.0179
|}
== Cilk Sort Benchmark ==
[[File:sort_img.png|none|link=|800px]]
{| class="wikitable"
|-
|Array size=1024*1024*1024
!colspan="3" |Time
|-
|Threads ||OpenMP||Argobots||TBB
|-
|1||105.983||106.415||106.25
|-
|2||56.7085||53.9414||53.7241
|-
|4||30.2197||27.4225||27.2155
|-
|8||19.1937||15.4158||15.274
|-
|16||28.1843||9.80334||9.6809
|-
|24||39.7613||8.03864||7.84578
|-
|32||55.8831||7.4676||7.19926
|}
|}

Latest revision as of 10:19, 8 April 2019

Details and code about the benchmarks can be found here [1].

Alignment Benchmark

100 Sequences Time
#Threads OpenMP Argobots TBB
1 9.50265 9.50447 9.5061
2 4.75915 4.76397 4.75832
4 2.39993 2.58783 2.39404
8 1.30484 1.42106 1.31969
16 0.74355 0.854036 0.758118
24 0.51322 0.621946 0.523768
32 0.399665 0.510632 0.402276

FFT Benchmark

Array size=1024*1024*1024 Time
Threads OpenMP Argobots TBB
1 349.996 332.732 325.001
2 230.326 180.618 173.621
4 147.278 92.8936 87.9898
8 205.424 50.7829 47.7683
16 413.116 23.8058 19.3438
24 363.685 30.5584 26.7309
32 507.409 23.5382 17.0179

Cilk Sort Benchmark

Array size=1024*1024*1024 Time
Threads OpenMP Argobots TBB
1 105.983 106.415 106.25
2 56.7085 53.9414 53.7241
4 30.2197 27.4225 27.2155
8 19.1937 15.4158 15.274
16 28.1843 9.80334 9.6809
24 39.7613 8.03864 7.84578
32 55.8831 7.4676 7.19926
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