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gyacomo/wk/scaling_results.m
f9d3e79b033b3D_parallel

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scaling_results.m
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% NPS = [01 02 04 08 12 16 20 24];
NPS = [02 04 10];
TIMES = NPS;
if 0
%% Load times
i_ = 1;
nn = 2;
for np = NPS
SIM_NAME = sprintf('nn%02d_np%02d',nn,np)
hostfile = ['/marconi_scratch/userexternal/ahoffman/HeLaZ/results/',SIM_NAME,'/',BASIC.PARAMS];
localtarget= ['../results/',sprintf('Scaling/nn%02d_np%02d',nn,np),'/'];
system(['scp -r ahoffman@login.marconi.cineca.it:',hostfile,' ',localtarget]);
filename = ['../results/',sprintf('Scaling/nn%02d_np%02d',nn,np),'/',BASIC.PARAMS,'/outputs_00.h5'];
TIMES(i_) = h5readatt(filename,'/data/input','cpu_time');
i_ = i_ + 1;
end
disp(PARAMS)
disp(TIMES')
end
%% Strong scaling measurement (no diagnostics)
% Handwritten results for 512x256, P,J=2,1, Tmax = 10, mu=0, dt = 5e-2
Results_512_21.np = NPS;
Results_512_21.tproc = [857 447 217 107 74 59 46 41]; %Nthreads
Results_512_21.tnode = [854 442 199 96 75 64 57 55]; %Nnodes
% Handwritten results for 512x256, P,J=3,2, Tmax = 10, mu=0, dt 5e-2
Results_512_32.np = [ 1, 2, 4, 8, 12, 16, 20, 24];
Results_512_32.tproc = [2546 1290 0630 0316 0220 0177 0143 0125];
% Handwritten results for 512x256, P,J=6,4, Tmax = 5, mu=0, dt 5e-2
Results_512_64.np = [ 1, 2, 4, 8, 12, 16, 20, 24];
Results_512_64.tproc = [5801 2974 1467 0746 0507 0408 0320 0279];
% Handwritten results for 1024x512, P,J=2,1, Tmax = 5 dt = 0.05, mu = 0
Results_1024_21.np = [ 1, 2, 4, 8, 12, 16, 20, 24];
Results_1024_21.tproc = [2051, 1296, 0583, 0296, 0205, 0163, 0132, 0115];
Results_1024_21.tnode = [2052 1327 0511 0231 0157 0109 0099 0083]; %Nnodes
% Handwritten results for 1024x512, P,J=3,2, Tmax = 2 dt = 0.05, mu = 0
Results_1024_32.np = [ 1, 2, 4, 8, 12, 16, 20, 24];
Results_1024_32.tproc = [2248, 1526, 0644, 0326, 0233, 0182, 0148, 0130];
% Handwritten results for 1024x512, P,J=6,4, Tmax = 2 dt = 0.05, mu = 0
Results_1024_64.np = [ 1, 2, 4, 8, 12, 16, 20, 24];
Results_1024_64.tproc = [10330,6548, 2901, 1497, 1001, 0769, 0610, 0520];
%
fig = figure;
subplot(121)
plot(1:24,1:24,'-k','DisplayName','Ideal')
hold on
res = Results_512_21;
plot(res.np,res.tproc(1)./(res.tproc),'v-','Color',line_colors(1,:),...
'DisplayName','$512\times256$, $P,J=2,1$');
res = Results_512_32;
plot(res.np,res.tproc(1)./(res.tproc),'v-','Color',line_colors(2,:),...
'DisplayName','$512\times256$, $P,J=3,2$');
res = Results_512_64;
plot(res.np,res.tproc(1)./(res.tproc),'v-','Color',line_colors(3,:),...
'DisplayName','$512\times256$, $P,J=6,4$');
res = Results_1024_21;
plot(res.np,res.tproc(1)./(res.tproc),'^--','Color',line_colors(1,:),...
'DisplayName','$1024\times512$, $P,J=2,1$');
res = Results_1024_32;
plot(res.np,res.tproc(1)./(res.tproc),'^--','Color',line_colors(2,:),...
'DisplayName','$1024\times512$, $P,J=3,2$');
res = Results_1024_64;
plot(res.np,res.tproc(1)./(res.tproc),'^--','Color',line_colors(3,:),...
'DisplayName','$1024\times512$, $P,J=6,4$');
xlabel('$N_p$'); ylabel('speedup')
xlim([1,24]);
legend('show')
title('$N_n=01$')
subplot(122)
plot(1:24,1:24,'-k','DisplayName','Ideal')
hold on
res = Results_512_21;
plot(res.np,res.tnode(1)./(res.tnode),'o-','Color',line_colors(1,:),...
'DisplayName','$512\times256$, $P,J=2,1$');
res = Results_1024_21;
plot(res.np,res.tnode(1)./(res.tnode),'o--','Color',line_colors(1,:),...
'DisplayName','$1024\times512$, $P,J=2,1$');
xlabel('$N_n$'); ylabel('speedup')
xlim([1,24]);
legend('show')
title('$N_p=01$')
FIGNAME = '/home/ahoffman/HeLaZ/results/strong_scaling_new.pdf';
saveas(fig,FIGNAME);
disp(['Figure saved @ : ',FIGNAME])
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