+plot 'data' using ($1/1000):($5/1000) lc 1 title 'read()', \
+ 'data' using ($1/1000):($10/1000) lc 1 title 'recvmmsg()', \
+ 'data' using ($1/1000):($3/1000) lc 2 axes x1y2 title 'write()', \
+ 'data' using ($1/1000):($8/1000) lc 2 axes x1y2 title 'sendmmsg()', \
+ ard*x+brd with lines lt 1 lc rgbcolor "#aa0000" lw 1 title "", \
+ arm*x+brm with lines lt 2 lc rgbcolor "#aa0000" lw 1 title "", \
+ awr*x+bwr with lines axes x1y2 lt 1 lc rgbcolor "#00aa00" lw 1 title "", \
+ asm*x+bsm with lines axes x1y2 lt 2 lc rgbcolor "#00aa00" lw 1 title ""