@startuml
scale 100 as 100 pixels

Title Rate Limit **LATE**
concise "clock" as C
concise "elapsed" as E
concise "scheduled" as S
concise "allocated" as A

C is the_past #red
E is NOWTIME #lightblue
S is scheduled #orange
A is allocated #yellow

@0
S is idle #grey

@100
A is unallocated #white
S is scheduled #orange

@200
S is unscheduled #white

@500
E is unseen #white
A -> C

@632
C is future #white
E->C

@A
@100 <-> @500: **wait_time** =\nelapsed - allocated = 400
@E
@500 <-> @632: **error** = 132
@S
@200 <-> @500: **scheduling_delay** =\nelapsed - scheduled = 300

concise "Ops" as O
@O
0 is op
+100 is op
+100 is op
+100 is op
+100 is op
+100 is op
+100 is op
+100 is op
+100 is op
@enduml