format,query,wall time,peak RSS,CPU util,read CSV,q1,0.06 s,4 MB,0%,0.0 MB CSV,q2,0.17 s,20 MB,16%,2.5 MB CSV,q3,1.15 s,21 MB,24%,31.8 MB CSV,q4,0.71 s,21 MB,22%,16.8 MB CSV,q5,1.09 s,21 MB,23%,31.8 MB CSV,q6,0.28 s,20 MB,17%,1.2 MB CSV,q7,1.27 s,21 MB,23%,32.5 MB JSON-LD,q1,0.11 s,22 MB,10%,1.4 MB JSON-LD,q2,1.48 s,24 MB,24%,53.1 MB JSON-LD,q3,9.94 s,24 MB,25%,297.6 MB JSON-LD,q4,9.92 s,24 MB,25%,297.8 MB JSON-LD,q5,9.96 s,24 MB,25%,297.6 MB JSON-LD,q6,9.79 s,24 MB,24%,297.8 MB JSON-LD,q7,10 s,24 MB,24%,297.9 MB SQLite,q1,0.06 s,4 MB,0%,0.0 MB SQLite,q2,0.06 s,4 MB,0%,0.0 MB SQLite,q3,0.11 s,4 MB,0%,0.0 MB SQLite,q4,0.06 s,4 MB,0%,0.0 MB SQLite,q5,0.77 s,25 MB,23%,117.9 MB SQLite,q6,0.06 s,4 MB,0%,0.0 MB SQLite,q7,0.71 s,25 MB,23%,93.0 MB PostgreSQL,q1,0.22 s,42 MB,18%,4.1 MB PostgreSQL,q2,0.22 s,42 MB,20%,4.1 MB PostgreSQL,q3,0.22 s,42 MB,18%,4.1 MB PostgreSQL,q4,0.22 s,42 MB,18%,4.1 MB PostgreSQL,q5,0.44 s,42 MB,10%,4.1 MB PostgreSQL,q6,0.22 s,42 MB,19%,4.1 MB PostgreSQL,q7,0.33 s,42 MB,12%,4.1 MB RDF triplestore,q1,0.11 s,32 MB,17%,3.6 MB RDF triplestore,q2,2.81 s,85 MB,24%,375.6 MB RDF triplestore,q3,46 s,264 MB,25%,5445.1 MB RDF triplestore,q4,20 s,168 MB,25%,2694.6 MB RDF triplestore,q5,60 s,264 MB,25%,5390.5 MB RDF triplestore,q6,0.17 s,46 MB,16%,15.9 MB RDF triplestore,q7,41 s,264 MB,25%,5380.5 MB