set title 'Enwiki Obama page (no re-parsing) (c=40)' set term png size 800,600 set key left set out './clean/images/opcache_heavy_page_c40.png' p './clean/hhvm_heavy_page_c40.dat' u 1 title 'HHVM' w l s c lw 4, './clean/opcache_1_heavy_page_c40.dat' u 1 title 'Opcache (basic)' w l s c lw 4, './clean/opcache_2_heavy_page_c40.dat' u 1 title 'Opcache (optimal)' w l s c lw 4, './clean/opcache_3_heavy_page_c40.dat' u 1 title 'Opcache (no refesh)' w l s c lw 4