Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 46765

Performance is a subset of Optimization: performance is the goal when you want the execution time of your program or routine to be optimal.

3 votes

Increasing performance of OpenMP based advection equation solver for Xeon Phi

You should be more explicit about affinity, and plot the performance by number of cores with separate lines for 1t/c, 2t/c, 3t/c and 4t/c. … You will get extra performance from adding a whole core than from adding another HW thread on a core you're already using, so showing "2 threads" could have two different performance values (2cx1t or 1cx2t …
Jim Cownie's user avatar