fdurastante
/
amg4psblas
mirror of https://github.com/sfilippone/amg4psblas.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Added timers to build phases

Browse Source
omp-walther
sfilippone 2 years ago
parent a612cea167
commit 73e5d49913
12 changed files with 224 additions and 32 deletions
Show Stats Download Patch File Download Diff File

10
amgprec/impl/aggregator/amg_c_dec_aggregator_tprol.f90
Unescape Escape View File

@ -97,6 +97,8 @@ subroutine amg_c_dec_aggregator_build_tprol(ag,parms,ag_data,&
integer(psb_lpk_) :: ntaggr
integer(psb_ipk_) :: debug_level, debug_unit
logical :: clean_zeros
integer(psb_ipk_), save :: idx_map_bld=-1, idx_map_tprol=-1
logical, parameter :: do_timings=.false.
name='amg_c_dec_aggregator_tprol'
call psb_erractionsave(err_act)
@ -108,6 +110,10 @@ subroutine amg_c_dec_aggregator_build_tprol(ag,parms,ag_data,&
info = psb_success_
ctxt = desc_a%get_context()
call psb_info(ctxt,me,np)
if ((do_timings).and.(idx_map_bld==-1)) &
& idx_map_bld = psb_get_timer_idx("DEC_TPROL: map_bld")
if ((do_timings).and.(idx_map_tprol==-1)) &
& idx_map_tprol = psb_get_timer_idx("DEC_TPROL: map_tprol")
call amg_check_def(parms%ml_cycle,'Multilevel cycle',&
& amg_mult_ml_,is_legal_ml_cycle)
@ -121,10 +127,14 @@ subroutine amg_c_dec_aggregator_build_tprol(ag,parms,ag_data,&
! The decoupled aggregator based on SOC measures ignores
! ag_data except for clean_zeros; soc_map_bld is a procedure pointer.
!
if (do_timings) call psb_tic(idx_map_bld)
clean_zeros = ag%do_clean_zeros
call ag%soc_map_bld(parms%aggr_ord,parms%aggr_thresh,clean_zeros,a,desc_a,nlaggr,ilaggr,info)
if (do_timings) call psb_toc(idx_map_bld)
if (do_timings) call psb_tic(idx_map_tprol)
if (info==psb_success_) call amg_map_to_tprol(desc_a,ilaggr,nlaggr,t_prol,info)
if (do_timings) call psb_toc(idx_map_tprol)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='soc_map_bld/map_to_tprol')

38
amgprec/impl/aggregator/amg_caggrmat_smth_bld.f90
Unescape Escape View File

@ -140,6 +140,9 @@ subroutine amg_caggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
real(psb_spk_) :: anorm, omega, tmp, dg, theta
logical, parameter :: debug_new=.false.
character(len=80) :: filename
logical, parameter :: do_timings=.false.
integer(psb_ipk_), save :: idx_spspmm=-1, idx_phase1=-1, idx_gtrans=-1, idx_phase2=-1, idx_refine=-1
integer(psb_ipk_), save :: idx_phase3=-1, idx_cdasb=-1, idx_ptap=-1
name='amg_aggrmat_smth_bld'
info=psb_success_
@ -153,6 +156,23 @@ subroutine amg_caggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
ctxt = desc_a%get_context()
call psb_info(ctxt, me, np)
if ((do_timings).and.(idx_spspmm==-1)) &
& idx_spspmm = psb_get_timer_idx("DEC_SMTH_BLD: par_spspmm")
if ((do_timings).and.(idx_phase1==-1)) &
& idx_phase1 = psb_get_timer_idx("DEC_SMTH_BLD: phase1 ")
if ((do_timings).and.(idx_phase2==-1)) &
& idx_phase2 = psb_get_timer_idx("DEC_SMTH_BLD: phase2 ")
if ((do_timings).and.(idx_phase3==-1)) &
& idx_phase3 = psb_get_timer_idx("DEC_SMTH_BLD: phase3 ")
if ((do_timings).and.(idx_gtrans==-1)) &
& idx_gtrans = psb_get_timer_idx("DEC_SMTH_BLD: gtrans ")
if ((do_timings).and.(idx_refine==-1)) &
& idx_refine = psb_get_timer_idx("DEC_SMTH_BLD: refine ")
if ((do_timings).and.(idx_cdasb==-1)) &
& idx_cdasb = psb_get_timer_idx("DEC_SMTH_BLD: cdasb ")
if ((do_timings).and.(idx_ptap==-1)) &
& idx_ptap = psb_get_timer_idx("DEC_SMTH_BLD: ptap_bld ")
nglob = desc_a%get_global_rows()
nrow = desc_a%get_local_rows()
@ -171,6 +191,7 @@ subroutine amg_caggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
! naggr: number of local aggregates
! nrow: local rows.
!
if (do_timings) call psb_tic(idx_phase1)
! Get the diagonal D
adiag = a%get_diag(info)
@ -196,7 +217,7 @@ subroutine amg_caggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
!
! Build the filtered matrix Af from A
!
!$OMP parallel do private(i,j,tmp,jd) schedule(static)
do i=1, nrow
tmp = czero
jd = -1
@ -214,11 +235,13 @@ subroutine amg_caggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
acsrf%val(jd)=acsrf%val(jd)-tmp
end if
enddo
!$OMP end parallel do
! Take out zeroed terms
call acsrf%clean_zeros(info)
end if
!$OMP parallel do private(i) schedule(static)
do i=1,size(adiag)
if (adiag(i) /= czero) then
adiag(i) = cone / adiag(i)
@ -226,7 +249,7 @@ subroutine amg_caggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
adiag(i) = cone
end if
end do
!$OMP end parallel do
if (parms%aggr_omega_alg == amg_eig_est_) then
if (parms%aggr_eig == amg_max_norm_) then
@ -252,8 +275,9 @@ subroutine amg_caggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call psb_errpush(info,name,a_err='invalid amg_aggr_omega_alg_')
goto 9999
end if
if (do_timings) call psb_toc(idx_phase1)
if (do_timings) call psb_tic(idx_phase2)
call acsrf%scal(adiag,info)
if (info /= psb_success_) goto 9999
@ -267,6 +291,8 @@ subroutine amg_caggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call psb_cdasb(desc_ac,info)
call psb_cd_reinit(desc_ac,info)
if (do_timings) call psb_toc(idx_phase2)
if (do_timings) call psb_tic(idx_phase3)
!
! Build the smoothed prolongator using either A or Af
! acsr1 = (I-w*D*A) Prol acsr1 = (I-w*D*Af) Prol
@ -279,8 +305,8 @@ subroutine amg_caggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call psb_errpush(psb_err_from_subroutine_,name,a_err='spspmm 1')
goto 9999
end if
if (do_timings) call psb_toc(idx_phase3)
if (do_timings) call psb_tic(idx_ptap)
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Done SPSPMM 1'
@ -292,7 +318,7 @@ subroutine amg_caggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call op_prol%mv_from(coo_prol)
call op_restr%mv_from(coo_restr)
if (do_timings) call psb_toc(idx_ptap)
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Done smooth_aggregate '

10
amgprec/impl/aggregator/amg_d_dec_aggregator_tprol.f90
Unescape Escape View File

@ -97,6 +97,8 @@ subroutine amg_d_dec_aggregator_build_tprol(ag,parms,ag_data,&
integer(psb_lpk_) :: ntaggr
integer(psb_ipk_) :: debug_level, debug_unit
logical :: clean_zeros
integer(psb_ipk_), save :: idx_map_bld=-1, idx_map_tprol=-1
logical, parameter :: do_timings=.false.
name='amg_d_dec_aggregator_tprol'
call psb_erractionsave(err_act)
@ -108,6 +110,10 @@ subroutine amg_d_dec_aggregator_build_tprol(ag,parms,ag_data,&
info = psb_success_
ctxt = desc_a%get_context()
call psb_info(ctxt,me,np)
if ((do_timings).and.(idx_map_bld==-1)) &
& idx_map_bld = psb_get_timer_idx("DEC_TPROL: map_bld")
if ((do_timings).and.(idx_map_tprol==-1)) &
& idx_map_tprol = psb_get_timer_idx("DEC_TPROL: map_tprol")
call amg_check_def(parms%ml_cycle,'Multilevel cycle',&
& amg_mult_ml_,is_legal_ml_cycle)
@ -121,10 +127,14 @@ subroutine amg_d_dec_aggregator_build_tprol(ag,parms,ag_data,&
! The decoupled aggregator based on SOC measures ignores
! ag_data except for clean_zeros; soc_map_bld is a procedure pointer.
!
if (do_timings) call psb_tic(idx_map_bld)
clean_zeros = ag%do_clean_zeros
call ag%soc_map_bld(parms%aggr_ord,parms%aggr_thresh,clean_zeros,a,desc_a,nlaggr,ilaggr,info)
if (do_timings) call psb_toc(idx_map_bld)
if (do_timings) call psb_tic(idx_map_tprol)
if (info==psb_success_) call amg_map_to_tprol(desc_a,ilaggr,nlaggr,t_prol,info)
if (do_timings) call psb_toc(idx_map_tprol)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='soc_map_bld/map_to_tprol')

38
amgprec/impl/aggregator/amg_daggrmat_smth_bld.f90
Unescape Escape View File

@ -140,6 +140,9 @@ subroutine amg_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
real(psb_dpk_) :: anorm, omega, tmp, dg, theta
logical, parameter :: debug_new=.false.
character(len=80) :: filename
logical, parameter :: do_timings=.false.
integer(psb_ipk_), save :: idx_spspmm=-1, idx_phase1=-1, idx_gtrans=-1, idx_phase2=-1, idx_refine=-1
integer(psb_ipk_), save :: idx_phase3=-1, idx_cdasb=-1, idx_ptap=-1
name='amg_aggrmat_smth_bld'
info=psb_success_
@ -153,6 +156,23 @@ subroutine amg_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
ctxt = desc_a%get_context()
call psb_info(ctxt, me, np)
if ((do_timings).and.(idx_spspmm==-1)) &
& idx_spspmm = psb_get_timer_idx("DEC_SMTH_BLD: par_spspmm")
if ((do_timings).and.(idx_phase1==-1)) &
& idx_phase1 = psb_get_timer_idx("DEC_SMTH_BLD: phase1 ")
if ((do_timings).and.(idx_phase2==-1)) &
& idx_phase2 = psb_get_timer_idx("DEC_SMTH_BLD: phase2 ")
if ((do_timings).and.(idx_phase3==-1)) &
& idx_phase3 = psb_get_timer_idx("DEC_SMTH_BLD: phase3 ")
if ((do_timings).and.(idx_gtrans==-1)) &
& idx_gtrans = psb_get_timer_idx("DEC_SMTH_BLD: gtrans ")
if ((do_timings).and.(idx_refine==-1)) &
& idx_refine = psb_get_timer_idx("DEC_SMTH_BLD: refine ")
if ((do_timings).and.(idx_cdasb==-1)) &
& idx_cdasb = psb_get_timer_idx("DEC_SMTH_BLD: cdasb ")
if ((do_timings).and.(idx_ptap==-1)) &
& idx_ptap = psb_get_timer_idx("DEC_SMTH_BLD: ptap_bld ")
nglob = desc_a%get_global_rows()
nrow = desc_a%get_local_rows()
@ -171,6 +191,7 @@ subroutine amg_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
! naggr: number of local aggregates
! nrow: local rows.
!
if (do_timings) call psb_tic(idx_phase1)
! Get the diagonal D
adiag = a%get_diag(info)
@ -196,7 +217,7 @@ subroutine amg_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
!
! Build the filtered matrix Af from A
!
!$OMP parallel do private(i,j,tmp,jd) schedule(static)
do i=1, nrow
tmp = dzero
jd = -1
@ -214,11 +235,13 @@ subroutine amg_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
acsrf%val(jd)=acsrf%val(jd)-tmp
end if
enddo
!$OMP end parallel do
! Take out zeroed terms
call acsrf%clean_zeros(info)
end if
!$OMP parallel do private(i) schedule(static)
do i=1,size(adiag)
if (adiag(i) /= dzero) then
adiag(i) = done / adiag(i)
@ -226,7 +249,7 @@ subroutine amg_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
adiag(i) = done
end if
end do
!$OMP end parallel do
if (parms%aggr_omega_alg == amg_eig_est_) then
if (parms%aggr_eig == amg_max_norm_) then
@ -252,8 +275,9 @@ subroutine amg_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call psb_errpush(info,name,a_err='invalid amg_aggr_omega_alg_')
goto 9999
end if
if (do_timings) call psb_toc(idx_phase1)
if (do_timings) call psb_tic(idx_phase2)
call acsrf%scal(adiag,info)
if (info /= psb_success_) goto 9999
@ -267,6 +291,8 @@ subroutine amg_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call psb_cdasb(desc_ac,info)
call psb_cd_reinit(desc_ac,info)
if (do_timings) call psb_toc(idx_phase2)
if (do_timings) call psb_tic(idx_phase3)
!
! Build the smoothed prolongator using either A or Af
! acsr1 = (I-w*D*A) Prol acsr1 = (I-w*D*Af) Prol
@ -279,8 +305,8 @@ subroutine amg_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call psb_errpush(psb_err_from_subroutine_,name,a_err='spspmm 1')
goto 9999
end if
if (do_timings) call psb_toc(idx_phase3)
if (do_timings) call psb_tic(idx_ptap)
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Done SPSPMM 1'
@ -292,7 +318,7 @@ subroutine amg_daggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call op_prol%mv_from(coo_prol)
call op_restr%mv_from(coo_restr)
if (do_timings) call psb_toc(idx_ptap)
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Done smooth_aggregate '

10
amgprec/impl/aggregator/amg_s_dec_aggregator_tprol.f90
Unescape Escape View File

@ -97,6 +97,8 @@ subroutine amg_s_dec_aggregator_build_tprol(ag,parms,ag_data,&
integer(psb_lpk_) :: ntaggr
integer(psb_ipk_) :: debug_level, debug_unit
logical :: clean_zeros
integer(psb_ipk_), save :: idx_map_bld=-1, idx_map_tprol=-1
logical, parameter :: do_timings=.false.
name='amg_s_dec_aggregator_tprol'
call psb_erractionsave(err_act)
@ -108,6 +110,10 @@ subroutine amg_s_dec_aggregator_build_tprol(ag,parms,ag_data,&
info = psb_success_
ctxt = desc_a%get_context()
call psb_info(ctxt,me,np)
if ((do_timings).and.(idx_map_bld==-1)) &
& idx_map_bld = psb_get_timer_idx("DEC_TPROL: map_bld")
if ((do_timings).and.(idx_map_tprol==-1)) &
& idx_map_tprol = psb_get_timer_idx("DEC_TPROL: map_tprol")
call amg_check_def(parms%ml_cycle,'Multilevel cycle',&
& amg_mult_ml_,is_legal_ml_cycle)
@ -121,10 +127,14 @@ subroutine amg_s_dec_aggregator_build_tprol(ag,parms,ag_data,&
! The decoupled aggregator based on SOC measures ignores
! ag_data except for clean_zeros; soc_map_bld is a procedure pointer.
!
if (do_timings) call psb_tic(idx_map_bld)
clean_zeros = ag%do_clean_zeros
call ag%soc_map_bld(parms%aggr_ord,parms%aggr_thresh,clean_zeros,a,desc_a,nlaggr,ilaggr,info)
if (do_timings) call psb_toc(idx_map_bld)
if (do_timings) call psb_tic(idx_map_tprol)
if (info==psb_success_) call amg_map_to_tprol(desc_a,ilaggr,nlaggr,t_prol,info)
if (do_timings) call psb_toc(idx_map_tprol)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='soc_map_bld/map_to_tprol')

38
amgprec/impl/aggregator/amg_saggrmat_smth_bld.f90
Unescape Escape View File

@ -140,6 +140,9 @@ subroutine amg_saggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
real(psb_spk_) :: anorm, omega, tmp, dg, theta
logical, parameter :: debug_new=.false.
character(len=80) :: filename
logical, parameter :: do_timings=.false.
integer(psb_ipk_), save :: idx_spspmm=-1, idx_phase1=-1, idx_gtrans=-1, idx_phase2=-1, idx_refine=-1
integer(psb_ipk_), save :: idx_phase3=-1, idx_cdasb=-1, idx_ptap=-1
name='amg_aggrmat_smth_bld'
info=psb_success_
@ -153,6 +156,23 @@ subroutine amg_saggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
ctxt = desc_a%get_context()
call psb_info(ctxt, me, np)
if ((do_timings).and.(idx_spspmm==-1)) &
& idx_spspmm = psb_get_timer_idx("DEC_SMTH_BLD: par_spspmm")
if ((do_timings).and.(idx_phase1==-1)) &
& idx_phase1 = psb_get_timer_idx("DEC_SMTH_BLD: phase1 ")
if ((do_timings).and.(idx_phase2==-1)) &
& idx_phase2 = psb_get_timer_idx("DEC_SMTH_BLD: phase2 ")
if ((do_timings).and.(idx_phase3==-1)) &
& idx_phase3 = psb_get_timer_idx("DEC_SMTH_BLD: phase3 ")
if ((do_timings).and.(idx_gtrans==-1)) &
& idx_gtrans = psb_get_timer_idx("DEC_SMTH_BLD: gtrans ")
if ((do_timings).and.(idx_refine==-1)) &
& idx_refine = psb_get_timer_idx("DEC_SMTH_BLD: refine ")
if ((do_timings).and.(idx_cdasb==-1)) &
& idx_cdasb = psb_get_timer_idx("DEC_SMTH_BLD: cdasb ")
if ((do_timings).and.(idx_ptap==-1)) &
& idx_ptap = psb_get_timer_idx("DEC_SMTH_BLD: ptap_bld ")
nglob = desc_a%get_global_rows()
nrow = desc_a%get_local_rows()
@ -171,6 +191,7 @@ subroutine amg_saggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
! naggr: number of local aggregates
! nrow: local rows.
!
if (do_timings) call psb_tic(idx_phase1)
! Get the diagonal D
adiag = a%get_diag(info)
@ -196,7 +217,7 @@ subroutine amg_saggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
!
! Build the filtered matrix Af from A
!
!$OMP parallel do private(i,j,tmp,jd) schedule(static)
do i=1, nrow
tmp = szero
jd = -1
@ -214,11 +235,13 @@ subroutine amg_saggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
acsrf%val(jd)=acsrf%val(jd)-tmp
end if
enddo
!$OMP end parallel do
! Take out zeroed terms
call acsrf%clean_zeros(info)
end if
!$OMP parallel do private(i) schedule(static)
do i=1,size(adiag)
if (adiag(i) /= szero) then
adiag(i) = sone / adiag(i)
@ -226,7 +249,7 @@ subroutine amg_saggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
adiag(i) = sone
end if
end do
!$OMP end parallel do
if (parms%aggr_omega_alg == amg_eig_est_) then
if (parms%aggr_eig == amg_max_norm_) then
@ -252,8 +275,9 @@ subroutine amg_saggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call psb_errpush(info,name,a_err='invalid amg_aggr_omega_alg_')
goto 9999
end if
if (do_timings) call psb_toc(idx_phase1)
if (do_timings) call psb_tic(idx_phase2)
call acsrf%scal(adiag,info)
if (info /= psb_success_) goto 9999
@ -267,6 +291,8 @@ subroutine amg_saggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call psb_cdasb(desc_ac,info)
call psb_cd_reinit(desc_ac,info)
if (do_timings) call psb_toc(idx_phase2)
if (do_timings) call psb_tic(idx_phase3)
!
! Build the smoothed prolongator using either A or Af
! acsr1 = (I-w*D*A) Prol acsr1 = (I-w*D*Af) Prol
@ -279,8 +305,8 @@ subroutine amg_saggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call psb_errpush(psb_err_from_subroutine_,name,a_err='spspmm 1')
goto 9999
end if
if (do_timings) call psb_toc(idx_phase3)
if (do_timings) call psb_tic(idx_ptap)
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Done SPSPMM 1'
@ -292,7 +318,7 @@ subroutine amg_saggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call op_prol%mv_from(coo_prol)
call op_restr%mv_from(coo_restr)
if (do_timings) call psb_toc(idx_ptap)
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Done smooth_aggregate '

10
amgprec/impl/aggregator/amg_z_dec_aggregator_tprol.f90
Unescape Escape View File

@ -97,6 +97,8 @@ subroutine amg_z_dec_aggregator_build_tprol(ag,parms,ag_data,&
integer(psb_lpk_) :: ntaggr
integer(psb_ipk_) :: debug_level, debug_unit
logical :: clean_zeros
integer(psb_ipk_), save :: idx_map_bld=-1, idx_map_tprol=-1
logical, parameter :: do_timings=.false.
name='amg_z_dec_aggregator_tprol'
call psb_erractionsave(err_act)
@ -108,6 +110,10 @@ subroutine amg_z_dec_aggregator_build_tprol(ag,parms,ag_data,&
info = psb_success_
ctxt = desc_a%get_context()
call psb_info(ctxt,me,np)
if ((do_timings).and.(idx_map_bld==-1)) &
& idx_map_bld = psb_get_timer_idx("DEC_TPROL: map_bld")
if ((do_timings).and.(idx_map_tprol==-1)) &
& idx_map_tprol = psb_get_timer_idx("DEC_TPROL: map_tprol")
call amg_check_def(parms%ml_cycle,'Multilevel cycle',&
& amg_mult_ml_,is_legal_ml_cycle)
@ -121,10 +127,14 @@ subroutine amg_z_dec_aggregator_build_tprol(ag,parms,ag_data,&
! The decoupled aggregator based on SOC measures ignores
! ag_data except for clean_zeros; soc_map_bld is a procedure pointer.
!
if (do_timings) call psb_tic(idx_map_bld)
clean_zeros = ag%do_clean_zeros
call ag%soc_map_bld(parms%aggr_ord,parms%aggr_thresh,clean_zeros,a,desc_a,nlaggr,ilaggr,info)
if (do_timings) call psb_toc(idx_map_bld)
if (do_timings) call psb_tic(idx_map_tprol)
if (info==psb_success_) call amg_map_to_tprol(desc_a,ilaggr,nlaggr,t_prol,info)
if (do_timings) call psb_toc(idx_map_tprol)
if (info /= psb_success_) then
info=psb_err_from_subroutine_
call psb_errpush(info,name,a_err='soc_map_bld/map_to_tprol')

38
amgprec/impl/aggregator/amg_zaggrmat_smth_bld.f90
Unescape Escape View File

@ -140,6 +140,9 @@ subroutine amg_zaggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
real(psb_dpk_) :: anorm, omega, tmp, dg, theta
logical, parameter :: debug_new=.false.
character(len=80) :: filename
logical, parameter :: do_timings=.false.
integer(psb_ipk_), save :: idx_spspmm=-1, idx_phase1=-1, idx_gtrans=-1, idx_phase2=-1, idx_refine=-1
integer(psb_ipk_), save :: idx_phase3=-1, idx_cdasb=-1, idx_ptap=-1
name='amg_aggrmat_smth_bld'
info=psb_success_
@ -153,6 +156,23 @@ subroutine amg_zaggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
ctxt = desc_a%get_context()
call psb_info(ctxt, me, np)
if ((do_timings).and.(idx_spspmm==-1)) &
& idx_spspmm = psb_get_timer_idx("DEC_SMTH_BLD: par_spspmm")
if ((do_timings).and.(idx_phase1==-1)) &
& idx_phase1 = psb_get_timer_idx("DEC_SMTH_BLD: phase1 ")
if ((do_timings).and.(idx_phase2==-1)) &
& idx_phase2 = psb_get_timer_idx("DEC_SMTH_BLD: phase2 ")
if ((do_timings).and.(idx_phase3==-1)) &
& idx_phase3 = psb_get_timer_idx("DEC_SMTH_BLD: phase3 ")
if ((do_timings).and.(idx_gtrans==-1)) &
& idx_gtrans = psb_get_timer_idx("DEC_SMTH_BLD: gtrans ")
if ((do_timings).and.(idx_refine==-1)) &
& idx_refine = psb_get_timer_idx("DEC_SMTH_BLD: refine ")
if ((do_timings).and.(idx_cdasb==-1)) &
& idx_cdasb = psb_get_timer_idx("DEC_SMTH_BLD: cdasb ")
if ((do_timings).and.(idx_ptap==-1)) &
& idx_ptap = psb_get_timer_idx("DEC_SMTH_BLD: ptap_bld ")
nglob = desc_a%get_global_rows()
nrow = desc_a%get_local_rows()
@ -171,6 +191,7 @@ subroutine amg_zaggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
! naggr: number of local aggregates
! nrow: local rows.
!
if (do_timings) call psb_tic(idx_phase1)
! Get the diagonal D
adiag = a%get_diag(info)
@ -196,7 +217,7 @@ subroutine amg_zaggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
!
! Build the filtered matrix Af from A
!
!$OMP parallel do private(i,j,tmp,jd) schedule(static)
do i=1, nrow
tmp = zzero
jd = -1
@ -214,11 +235,13 @@ subroutine amg_zaggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
acsrf%val(jd)=acsrf%val(jd)-tmp
end if
enddo
!$OMP end parallel do
! Take out zeroed terms
call acsrf%clean_zeros(info)
end if
!$OMP parallel do private(i) schedule(static)
do i=1,size(adiag)
if (adiag(i) /= zzero) then
adiag(i) = zone / adiag(i)
@ -226,7 +249,7 @@ subroutine amg_zaggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
adiag(i) = zone
end if
end do
!$OMP end parallel do
if (parms%aggr_omega_alg == amg_eig_est_) then
if (parms%aggr_eig == amg_max_norm_) then
@ -252,8 +275,9 @@ subroutine amg_zaggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call psb_errpush(info,name,a_err='invalid amg_aggr_omega_alg_')
goto 9999
end if
if (do_timings) call psb_toc(idx_phase1)
if (do_timings) call psb_tic(idx_phase2)
call acsrf%scal(adiag,info)
if (info /= psb_success_) goto 9999
@ -267,6 +291,8 @@ subroutine amg_zaggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call psb_cdasb(desc_ac,info)
call psb_cd_reinit(desc_ac,info)
if (do_timings) call psb_toc(idx_phase2)
if (do_timings) call psb_tic(idx_phase3)
!
! Build the smoothed prolongator using either A or Af
! acsr1 = (I-w*D*A) Prol acsr1 = (I-w*D*Af) Prol
@ -279,8 +305,8 @@ subroutine amg_zaggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call psb_errpush(psb_err_from_subroutine_,name,a_err='spspmm 1')
goto 9999
end if
if (do_timings) call psb_toc(idx_phase3)
if (do_timings) call psb_tic(idx_ptap)
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Done SPSPMM 1'
@ -292,7 +318,7 @@ subroutine amg_zaggrmat_smth_bld(a,desc_a,ilaggr,nlaggr,parms,&
call op_prol%mv_from(coo_prol)
call op_restr%mv_from(coo_restr)
if (do_timings) call psb_toc(idx_ptap)
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& 'Done smooth_aggregate '

16
amgprec/impl/level/amg_c_base_onelev_mat_asb.f90
Unescape Escape View File

@ -109,6 +109,8 @@ subroutine amg_c_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
type(psb_cspmat_type) :: ac, op_restr, op_prol
integer(psb_ipk_) :: nzl, inl
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_ipk_), save :: idx_matbld=-1, idx_matasb=-1, idx_mapbld=-1
logical, parameter :: do_timings=.false.
name='amg_c_onelev_mat_asb'
call psb_erractionsave(err_act)
@ -120,6 +122,12 @@ subroutine amg_c_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
info = psb_success_
ctxt = desc_a%get_context()
call psb_info(ctxt,me,np)
if ((do_timings).and.(idx_matbld==-1)) &
& idx_matbld = psb_get_timer_idx("LEV_MASB: mat_bld")
if ((do_timings).and.(idx_matasb==-1)) &
& idx_matasb = psb_get_timer_idx("LEV_MASB: mat_asb")
if ((do_timings).and.(idx_mapbld==-1)) &
& idx_mapbld = psb_get_timer_idx("LEV_MASB: map_bld")
call amg_check_def(lv%parms%aggr_prol,'Smoother',&
& amg_smooth_prol_,is_legal_ml_aggr_prol)
@ -139,9 +147,10 @@ subroutine amg_c_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
! the mapping defined by amg_aggrmap_bld and applying the aggregation
! algorithm specified by lv%iprcparm(amg_aggr_prol_)
!
if (do_timings) call psb_tic(idx_matbld)
call lv%aggr%mat_bld(lv%parms,a,desc_a,ilaggr,nlaggr,&
& lv%ac,lv%desc_ac,op_prol,op_restr,t_prol,info)
if (do_timings) call psb_toc(idx_matbld)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='amg_aggrmat_asb')
goto 9999
@ -151,14 +160,17 @@ subroutine amg_c_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
! Now build its descriptor and convert global indices for
! ac, op_restr and op_prol
!
if (do_timings) call psb_tic(idx_matasb)
if (info == psb_success_) &
& call lv%aggr%mat_asb(lv%parms,a,desc_a,&
& lv%ac,lv%desc_ac,op_prol,op_restr,info)
if (do_timings) call psb_toc(idx_matasb)
if (do_timings) call psb_tic(idx_mapbld)
if (info == psb_success_) call lv%ac%cscnv(info,type='csr',dupl=psb_dupl_add_)
if (info == psb_success_) call lv%aggr%bld_map(desc_a, lv%desc_ac,&
& ilaggr,nlaggr,op_restr,op_prol,lv%linmap,info)
if (do_timings) call psb_toc(idx_mapbld)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='mat_asb/map_bld')
goto 9999

16
amgprec/impl/level/amg_d_base_onelev_mat_asb.f90
Unescape Escape View File

@ -109,6 +109,8 @@ subroutine amg_d_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
type(psb_dspmat_type) :: ac, op_restr, op_prol
integer(psb_ipk_) :: nzl, inl
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_ipk_), save :: idx_matbld=-1, idx_matasb=-1, idx_mapbld=-1
logical, parameter :: do_timings=.false.
name='amg_d_onelev_mat_asb'
call psb_erractionsave(err_act)
@ -120,6 +122,12 @@ subroutine amg_d_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
info = psb_success_
ctxt = desc_a%get_context()
call psb_info(ctxt,me,np)
if ((do_timings).and.(idx_matbld==-1)) &
& idx_matbld = psb_get_timer_idx("LEV_MASB: mat_bld")
if ((do_timings).and.(idx_matasb==-1)) &
& idx_matasb = psb_get_timer_idx("LEV_MASB: mat_asb")
if ((do_timings).and.(idx_mapbld==-1)) &
& idx_mapbld = psb_get_timer_idx("LEV_MASB: map_bld")
call amg_check_def(lv%parms%aggr_prol,'Smoother',&
& amg_smooth_prol_,is_legal_ml_aggr_prol)
@ -139,9 +147,10 @@ subroutine amg_d_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
! the mapping defined by amg_aggrmap_bld and applying the aggregation
! algorithm specified by lv%iprcparm(amg_aggr_prol_)
!
if (do_timings) call psb_tic(idx_matbld)
call lv%aggr%mat_bld(lv%parms,a,desc_a,ilaggr,nlaggr,&
& lv%ac,lv%desc_ac,op_prol,op_restr,t_prol,info)
if (do_timings) call psb_toc(idx_matbld)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='amg_aggrmat_asb')
goto 9999
@ -151,14 +160,17 @@ subroutine amg_d_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
! Now build its descriptor and convert global indices for
! ac, op_restr and op_prol
!
if (do_timings) call psb_tic(idx_matasb)
if (info == psb_success_) &
& call lv%aggr%mat_asb(lv%parms,a,desc_a,&
& lv%ac,lv%desc_ac,op_prol,op_restr,info)
if (do_timings) call psb_toc(idx_matasb)
if (do_timings) call psb_tic(idx_mapbld)
if (info == psb_success_) call lv%ac%cscnv(info,type='csr',dupl=psb_dupl_add_)
if (info == psb_success_) call lv%aggr%bld_map(desc_a, lv%desc_ac,&
& ilaggr,nlaggr,op_restr,op_prol,lv%linmap,info)
if (do_timings) call psb_toc(idx_mapbld)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='mat_asb/map_bld')
goto 9999

16
amgprec/impl/level/amg_s_base_onelev_mat_asb.f90
Unescape Escape View File

@ -109,6 +109,8 @@ subroutine amg_s_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
type(psb_sspmat_type) :: ac, op_restr, op_prol
integer(psb_ipk_) :: nzl, inl
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_ipk_), save :: idx_matbld=-1, idx_matasb=-1, idx_mapbld=-1
logical, parameter :: do_timings=.false.
name='amg_s_onelev_mat_asb'
call psb_erractionsave(err_act)
@ -120,6 +122,12 @@ subroutine amg_s_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
info = psb_success_
ctxt = desc_a%get_context()
call psb_info(ctxt,me,np)
if ((do_timings).and.(idx_matbld==-1)) &
& idx_matbld = psb_get_timer_idx("LEV_MASB: mat_bld")
if ((do_timings).and.(idx_matasb==-1)) &
& idx_matasb = psb_get_timer_idx("LEV_MASB: mat_asb")
if ((do_timings).and.(idx_mapbld==-1)) &
& idx_mapbld = psb_get_timer_idx("LEV_MASB: map_bld")
call amg_check_def(lv%parms%aggr_prol,'Smoother',&
& amg_smooth_prol_,is_legal_ml_aggr_prol)
@ -139,9 +147,10 @@ subroutine amg_s_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
! the mapping defined by amg_aggrmap_bld and applying the aggregation
! algorithm specified by lv%iprcparm(amg_aggr_prol_)
!
if (do_timings) call psb_tic(idx_matbld)
call lv%aggr%mat_bld(lv%parms,a,desc_a,ilaggr,nlaggr,&
& lv%ac,lv%desc_ac,op_prol,op_restr,t_prol,info)
if (do_timings) call psb_toc(idx_matbld)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='amg_aggrmat_asb')
goto 9999
@ -151,14 +160,17 @@ subroutine amg_s_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
! Now build its descriptor and convert global indices for
! ac, op_restr and op_prol
!
if (do_timings) call psb_tic(idx_matasb)
if (info == psb_success_) &
& call lv%aggr%mat_asb(lv%parms,a,desc_a,&
& lv%ac,lv%desc_ac,op_prol,op_restr,info)
if (do_timings) call psb_toc(idx_matasb)
if (do_timings) call psb_tic(idx_mapbld)
if (info == psb_success_) call lv%ac%cscnv(info,type='csr',dupl=psb_dupl_add_)
if (info == psb_success_) call lv%aggr%bld_map(desc_a, lv%desc_ac,&
& ilaggr,nlaggr,op_restr,op_prol,lv%linmap,info)
if (do_timings) call psb_toc(idx_mapbld)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='mat_asb/map_bld')
goto 9999

16
amgprec/impl/level/amg_z_base_onelev_mat_asb.f90
Unescape Escape View File

@ -109,6 +109,8 @@ subroutine amg_z_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
type(psb_zspmat_type) :: ac, op_restr, op_prol
integer(psb_ipk_) :: nzl, inl
integer(psb_ipk_) :: debug_level, debug_unit
integer(psb_ipk_), save :: idx_matbld=-1, idx_matasb=-1, idx_mapbld=-1
logical, parameter :: do_timings=.false.
name='amg_z_onelev_mat_asb'
call psb_erractionsave(err_act)
@ -120,6 +122,12 @@ subroutine amg_z_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
info = psb_success_
ctxt = desc_a%get_context()
call psb_info(ctxt,me,np)
if ((do_timings).and.(idx_matbld==-1)) &
& idx_matbld = psb_get_timer_idx("LEV_MASB: mat_bld")
if ((do_timings).and.(idx_matasb==-1)) &
& idx_matasb = psb_get_timer_idx("LEV_MASB: mat_asb")
if ((do_timings).and.(idx_mapbld==-1)) &
& idx_mapbld = psb_get_timer_idx("LEV_MASB: map_bld")
call amg_check_def(lv%parms%aggr_prol,'Smoother',&
& amg_smooth_prol_,is_legal_ml_aggr_prol)
@ -139,9 +147,10 @@ subroutine amg_z_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
! the mapping defined by amg_aggrmap_bld and applying the aggregation
! algorithm specified by lv%iprcparm(amg_aggr_prol_)
!
if (do_timings) call psb_tic(idx_matbld)
call lv%aggr%mat_bld(lv%parms,a,desc_a,ilaggr,nlaggr,&
& lv%ac,lv%desc_ac,op_prol,op_restr,t_prol,info)
if (do_timings) call psb_toc(idx_matbld)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='amg_aggrmat_asb')
goto 9999
@ -151,14 +160,17 @@ subroutine amg_z_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,t_prol,info)
! Now build its descriptor and convert global indices for
! ac, op_restr and op_prol
!
if (do_timings) call psb_tic(idx_matasb)
if (info == psb_success_) &
& call lv%aggr%mat_asb(lv%parms,a,desc_a,&
& lv%ac,lv%desc_ac,op_prol,op_restr,info)
if (do_timings) call psb_toc(idx_matasb)
if (do_timings) call psb_tic(idx_mapbld)
if (info == psb_success_) call lv%ac%cscnv(info,type='csr',dupl=psb_dupl_add_)
if (info == psb_success_) call lv%aggr%bld_map(desc_a, lv%desc_ac,&
& ilaggr,nlaggr,op_restr,op_prol,lv%linmap,info)
if (do_timings) call psb_toc(idx_mapbld)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='mat_asb/map_bld')
goto 9999

Write Preview
Loading…
Cancel
Save