Re: [petsc-users] GAMG scaling

2018-12-24 Thread Jed Brown via petsc-users
Mark Adams via petsc-users writes: > Anyway, my data for this is in my SC 2004 paper (MakeNextMat_private in > attached, NB, this is code that I wrote in grad school). It is memory > efficient and simple, just four nested loops i,j,I,J: C(I,J) = > P(i,I)*A(i,j)*P(j,J). In eyeballing the numbers a

Re: [petsc-users] GAMG scaling

2018-12-24 Thread Mark Adams via petsc-users
On Mon, Dec 24, 2018 at 4:56 PM Jed Brown wrote: > Mark Adams via petsc-users writes: > > > Anyway, my data for this is in my SC 2004 paper (MakeNextMat_private in > > attached, NB, this is code that I wrote in grad school). It is memory > > efficient and simple, just four nested loops i,j,I,J:

Re: [petsc-users] GAMG scaling

2018-12-24 Thread Jed Brown via petsc-users
Mark Adams writes: > On Mon, Dec 24, 2018 at 4:56 PM Jed Brown wrote: > >> Mark Adams via petsc-users writes: >> >> > Anyway, my data for this is in my SC 2004 paper (MakeNextMat_private in >> > attached, NB, this is code that I wrote in grad school). It is memory >> > efficient and simple, jus

Re: [petsc-users] GAMG scaling

2018-12-24 Thread Mark Adams via petsc-users
On Tue, Dec 25, 2018 at 12:10 AM Jed Brown wrote: > Mark Adams writes: > > > On Mon, Dec 24, 2018 at 4:56 PM Jed Brown wrote: > > > >> Mark Adams via petsc-users writes: > >> > >> > Anyway, my data for this is in my SC 2004 paper (MakeNextMat_private > in > >> > attached, NB, this is code that