Emakin publishes the internal application performance metrics in JSON or Open Metrics text based format.
By default only web request metrics are collected and workflow metrics are disabled by configuration and can be enabled with set AppSettings/Enabled flag to "true" value.
Open Metrics Text Format
Open metrics based application metrics data can be accessed from "http://<servername>:7180/metrics-text" url.
Sample Output
# TIMESTAMP: 638002409628203389
# MEASUREMENT: [Application.HttpRequests] Active
# TAGS:
server = myserver1
app = AltiKare.Workflow.Agent
env = release
mtype = counter
unit = Active Requests
# FIELDS:
value = 0
--------------------------------------------------------------
# TIMESTAMP: 638002409628203389
# MEASUREMENT: [Application.HttpRequests] Errors
# TAGS:
http_status_code = 404
server = myserver1
app = AltiKare.Workflow.Agent
env = release
mtype = counter
unit = err
# FIELDS:
value = 0
--------------------------------------------------------------
# TIMESTAMP: 638002409628203389
# MEASUREMENT: [Application.HttpRequests] Error Rate Per Endpoint And Status Code
# TAGS:
route = GET
http_status_code = 404
server = myserver1
app = AltiKare.Workflow.Agent
env = release
mtype = meter
unit = req
unit_rate = min
# FIELDS:
count.meter = 2
rate1m = 0.000740604363080179
rate5m = 0.04730718912605739
rate15m = 0.04122936760317311
rate.mean = 0.0014098467582868478
--------------------------------------------------------------
# TIMESTAMP: 638002409628203389
# MEASUREMENT: [Application.HttpRequests] Transactions
# TAGS:
server = myserver1
app = AltiKare.Workflow.Agent
env = release
mtype = timer
unit = req
unit_dur = ms
unit_rate = min
# FIELDS:
count.meter = 2
rate1m = 0.000740604363080179
rate5m = 0.04730718912605739
rate15m = 0.04122936760317311
rate.mean = 0.0006628238397434088
samples = 1
last = 0.406919
count.hist = 1
sum = 0.406919
min = 0.406919
max = 0.406919
mean = 0.406919
median = 0.406919
stddev = 0
p999 = 0.406919
p99 = 0.406919
p98 = 0.406919
p95 = 0.406919
p75 = 0.406919
--------------------------------------------------------------
JSON Format
JSON based application metrics data can be accessed from "http://<servername>:7180/metrics" url.
Sample Output
{
"contexts": [
{
"context": "Application.HttpRequests",
"counters": [
{
"count": 0,
"items": [],
"name": "Active|server:myserver1,app:AltiKare.Workflow.Agent,env:release",
"tags": {
"server": "myserver1",
"app": "AltiKare.Workflow.Agent",
"env": "release"
},
"unit": "Active Requests"
},
{
"count": 0,
"items": [],
"name": "Errors|http_status_code:404,server:myserver1,app:AltiKare.Workflow.Agent,env:release",
"tags": {
"http_status_code": "404",
"server": "myserver1",
"app": "AltiKare.Workflow.Agent",
"env": "release"
},
"unit": "err"
}
],
"meters": [
{
"count": 2,
"fifteenMinuteRate": 0.024593548234881323,
"fiveMinuteRate": 0.010040855039444218,
"items": [],
"meanRate": 0.0014021127455886738,
"oneMinuteRate": 3.1900980491459724E-07,
"rateUnit": "min",
"name": "Error Rate Per Endpoint And Status Code|route:GET,http_status_code:404,server:myserver1,app:AltiKare.Workflow.Agent,env:release",
"tags": {
"route": "GET",
"http_status_code": "404",
"server": "myserver1",
"app": "AltiKare.Workflow.Agent",
"env": "release"
},
"unit": "req"
},
],
"timers": [
{
"activeSessions": 0,
"count": 2,
"durationUnit": "ms",
"histogram": {
"lastValue": 0.406919,
"max": 0.406919,
"mean": 0.406919,
"median": 0.406919,
"min": 0.406919,
"percentile75": 0.406919,
"percentile95": 0.406919,
"percentile98": 0.406919,
"percentile99": 0.406919,
"percentile999": 0.406919,
"sampleSize": 1,
"stdDev": 0,
"sum": 0.406919
},
"rate": {
"fifteenMinuteRate": 0.024593548234881323,
"fiveMinuteRate": 0.010040855039444218,
"meanRate": 0.000661109402893143,
"oneMinuteRate": 3.1900980491459724E-07
},
"rateUnit": "min",
"name": "Transactions|server:myserver1,app:AltiKare.Workflow.Agent,env:release",
"tags": {
"server": "myserver1",
"app": "AltiKare.Workflow.Agent",
"env": "release"
},
"unit": "req"
}
]
},
],
"timestamp": "2022-10-01T17:17:12.3156208Z"
}