Terminology

Meaning

P i o 3

Out-of-order event percentage

Buf

Buffer size of tree pattern

QL

Event’s query length

NoR

Number of results

NoC

Number of compensation results

NoCR

Number of correct results

K

Maximum delay of out-of-order events

AET

Average execution time

AL

Average latency

RoC

Rate of compensation, NoC/NoR

ACC

Accuracy of results, NoCR/NoR