Chapel Performance
Performance Highlights (click a graph for details)
LCALS loop kernel timings
local loops STREAM Triad performance
memory bandwidth HPCC Random Access performance
global random updates
local loops STREAM Triad performance
memory bandwidth HPCC Random Access performance
global random updates
PRK Stencil Performance
stencils NAS FT performance 3D transpose ISx bucket-exchange timings
bucket-exchange
Performance Tips stencils NAS FT performance 3D transpose ISx bucket-exchange timings
bucket-exchange
Not getting the performance you were expecting from your Chapel
program? We've assembled this collection
of tips.
Nightly Performance Graphs
We run a suite of performance tests each night to track Chapel
performance, memory usage, and other statistics of note,
graphing the results.