16 0.02 0.0311288 3.36851e+07 refine 0.00410199 0.00520797 0.00654602 17% 24513 1048576 
16 0.005 0.00472945 2.21712e+08 cos 5.57303e-06 0.000660204 0.000808612 14% 24553 16777216 
16 0.001875 0.00178058 5.88895e+08 laplacian 8.66503e-05 0.000211692 0.000325099 12% 24671 16777216 
16 0.000625 0.000856094 1.22484e+09 sum 1.06096e-05 5.19417e-05 8.73655e-05 6.1% 24673 16777216 
16 0 0.00211381 4.96059e+08 restriction 0.000302553 0.000697225 0.000833273 33% 24743 1048576 
16 0.03 0.0250928 4.17879e+07 poisson 0.00234509 0.00338839 0.0045042 14% 25018 1048576 
