RUsage

JSON representation 
{
  "utime": string,
  "stime": string,
  "maxrss": string,
  "ixrss": string,
  "idrss": string,
  "isrss": string,
  "minflt": string,
  "majflt": string,
  "nswap": string,
  "inblock": string,
  "oublock": string,
  "msgsnd": string,
  "msgrcv": string,
  "nsignals": string,
  "nvcsw": string,
  "nivcsw": string
}
Fields
utime

string (Timestamp format)

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".
stime

string (Timestamp format)

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z", "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30".
maxrss

string (int64 format)
ixrss

string (int64 format)
idrss

string (int64 format)
isrss

string (int64 format)
minflt

string (int64 format)
majflt

string (int64 format)
nswap

string (int64 format)
inblock

string (int64 format)
oublock

string (int64 format)
msgsnd

string (int64 format)
msgrcv

string (int64 format)
nsignals

string (int64 format)
nvcsw

string (int64 format)
nivcsw

string (int64 format)