| Qcur Qmax Scur Smax Slim Scum Fin Fout Bin Bout Ereq Econ Ersp Sts Wght Act Bck EChk Down | |
| Frontend - - X maxX Y totX I O I O Q - - - - - - - - | |
| Server X maxX X maxX Y totX I O I O - C R S W A B E D | |
| Server X maxX X maxX Y totX I O I O - C R S W A B E D | |
| Server X maxX X maxX Y totX I O I O - C R S W A B E D | |
| Backend X maxX X maxX Y totX I O I O - C R S totW totA totB totE totD | |