Timing: 3D FFT in TITAN updated
PREVIOUSLY: Timing for Cholla performance ( averaged over 10 steps on a \( 128^3 \) per node volume )
NOW: Timing for a 3D poison solver using PFFT ( averaged over 10 potential integrations \(128^3\) per node )
PREVIOUSLY: Timing for Cholla performance ( averaged over 10 steps on a \( 128^3 \) per node volume )
NOW: Timing for a 3D poison solver using PFFT ( averaged over 10 potential integrations \(128^3\) per node )