GetStats duration and interval parameters, clarifying API documentation for Jelastic API - jelastic

Question

https://docs.jelastic.com/api/?class=environment.Control&member=GetStats
At the above link in the Jelastic API documentation for the GetStats method there are two parameters duration and interval.
When querying the api i can't figure out how these two parameters interact with each other.
If i query with the below i would expect 100 records at a resolution of 1 minute
/1.0/environment/control/rest/getstats?domain=[myDomiain]&session=[MySession]&duration=6000&interval=60&nodeid=[MyNode]
What i get back is 4 records for each hour so i'm unsure of how the parameters work.
Should i be using GetSumStats?
My final question would be what format are the cpu and mem stats in? MHz and Bytes?
{
"iops_used": 0,
"duration": 3600,
"cpumhz": 3,
"start": "2016-05-03 08:00:00",
"disk": 2141,
"mem": 194840,
"cpu": 12254,
"capacity": 0,
"net": {
"in_int": 703019,
"out_int": 566947,
"in_ext": 46222,
"out_ext": 367209
}
},
{
"iops_used": 0,
"duration": 3600,
"cpumhz": 3,
"start": "2016-05-03 09:00:00",
"disk": 2141,
"mem": 171992,
"cpu": 10076,
"capacity": 0,
"net": {
"in_int": 156703,
"out_int": 314023,
"in_ext": 12627,
"out_ext": 13535
}
},
{
"iops_used": 0,
"duration": 3580,
"cpumhz": 3,
"start": "2016-05-03 10:00:00",
"disk": 2141,
"mem": 172400,
"cpu": 11198,
"capacity": 0,
"net": {
"in_int": 515521,
"out_int": 551317,
"in_ext": 10329,
"out_ext": 17161
}
},
{
"iops_used": 0,
"duration": 3601,
"cpumhz": 3,
"start": "2016-05-03 11:00:00",
"disk": 2141,
"mem": 172610,
"cpu": 10032,
"capacity": 0,
"net": {
"in_int": 153394,
"out_int": 310694,
"in_ext": 10285,
"out_ext": 11210
}
}

Answer 1

#dlearious, for using interval equal 60 you should set duration value to 3600. This is due to the fact that Jelastic keeps detailed data hourly.
Also, you can start from minimal interval = 20.
Jelastic shows cpu in milliseconds and mem in Bytes.