stime | Starting time of the graph to produce, all history notifications after this time and before etime will be included in the final graph. |
etime | Ending time of the graph to produce. All history notifications up to and including etime will be included. |
vitals | All of the vital signs we are supposed to graph. |
history | Vital sign history for all vitals given in the vitals parameter. |
txn | Database transaction to query over. |
pool | Pool to allocate memory overhead from. |