github.com/vadimgossip/tcpbsonserverreqgenerator

BSON request generator Allows to generate N requests per second for M seconds. Both parameters are set in the config.

Example:

requestGenerator:
    routePerSec: 100
    workTimeSec: 5

Query example:

type RouteRequest struct {
  RequestType   string         `bson:"requestType"`
  MsgId	        int            `bson:"msgId"`
  SendTime      time.Time      `bson:"sendTime"`
  RouteDuration time.Duration  `bson:"routeDur"`
}

The RouteDuration parameter is needed to emulate somehow working on the server side.

Server example: https://github.com/VadimGossip/tcpBsonServerExample

Server response example:

type RouteResponse struct {
  Err            string     `bson:"err,omitempty"`
  SendTime       time.Time  `bson:"sendTime,omitempty"`
  RouteStartTime time.Time  `bson:"routeBegin,omitempty"`
  RouteEndTime   time.Time  `bson:"routeEnd,omitempty"`
}

When the program finishes, it generates a response of the form:

config {RoutePerSec:100 WorkTimeSec:5}
Route Request Sent 500
Route Histogramm map[200:500]
Route Request Avg Answer Duration 109.552003ms
Route Request Min Answer Duration 106.7175ms
Route Request Max Answer Duration 127.097ms

Histogram Step 100ms