Report: 2024-01-12 14:22:39

Overview

This chapter provides an overview of the most important metrics of the test run. Graphs plot the value of metrics over time.

HTTP Performance overview

Request Rate
Request Duration p(95)
Request Failed

VUs

vus
http_reqs

Transfer Rate

data_received
data_sent

HTTP Request Duration

avg
p90
p95
p99

Iteration Duration

avg
p90
p95
p99

Timings

This chapter provides an overview of test run HTTP timing metrics. Graphs plot the value of metrics over time.

HTTP

These metrics are generated only when the test makes HTTP requests.

Request Duration

avg
p90
p95
p99

Request Failed Rate

http_req_failed

Request Rate

http_reqs

Request Waiting

avg
p90
p95
p99

TLS handshaking

avg
p90
p95
p99

Request Sending

avg
p90
p95
p99

Request Connecting

avg
p90
p95
p99

Request Receiving

avg
p90
p95
p99

Request Blocked

avg
p90
p95
p99

Browser

The k6 browser module emits its own metrics based on the Core Web Vitals and Other Web Vitals.

Request Duration

avg
p90
p95
p99

Request Failed Rate

browser_http_req_failed

Largest Contentful Paint

avg
p90
p95
p99

First Input Delay

avg
p90
p95
p99

Cumulative Layout Shift

avg
p90
p95
p99

Time to First Byte

avg
p90
p95
p99

First Contentful Paint

avg
p90
p95
p99

Interaction to Next Paint

avg
p90
p95
p99

WebSocket

k6 emits the following metrics when interacting with a WebSocket service through the experimental or legacy websockets API.

Connect Duration

avg
p90
p95
p99

Session Duration

avg
p90
p95
p99

Ping Duration

avg
p90
p95
p99

Transfer Rate

ws_msgs_sent
ws_msgs_received

Sessions Rate

ws_sessions

gRPC

k6 emits the following metrics when it interacts with a service through the gRPC API.

Request Duration

avg
p90
p95
p99

Transfer Rate

grpc_streams_msgs_sent
grpc_streams_msgs_received

Streams Rate

grpc_streams

Summary

This chapter provides a summary of the test run metrics. The tables contains the aggregated values of the metrics for the entire test run.

Trends
metricavgmaxmedminp90p95p99
browser_http_req_duration112ms662ms120ms14µs244ms370ms440ms
browser_web_vital_cls0/s0/s0/s0/s0/s0/s0/s
browser_web_vital_fcp233ms834ms149ms130ms562ms579ms680ms
browser_web_vital_fid743µs2ms600µs0ms1ms1ms1ms
browser_web_vital_inp15ms16ms16ms8ms16ms16ms16ms
browser_web_vital_lcp233ms834ms149ms130ms562ms579ms680ms
browser_web_vital_ttfb174ms660ms121ms114ms369ms374ms493ms
group_duration2s21s3s122ms3s4s7s
grpc_req_duration890ms2s1s116ms1s1s1s
http_req_blocked2ms490ms9µs880ns14µs17µs230ms
http_req_connecting1ms277ms0ms0ms0ms0ms113ms
http_req_duration134ms18s120ms112ms134ms137ms245ms
http_req_receiving124µs2ms124µs14µs185µs215µs281µs
http_req_sending46µs303µs44µs5µs74µs83µs109µs
http_req_tls_handshaking1ms295ms0ms0ms0ms0ms117ms
http_req_waiting134ms18s119ms112ms134ms137ms245ms
iteration_duration2s23s2s1s3s3s5s
ws_connecting427ms1s370ms346ms565ms598ms674ms
ws_ping264ms1s118ms112ms1s1s1s
ws_session_duration2s3s2s1s2s2s2s
Counters
metriccountrate
browser_data_received35.7 MB51.6 kB/s
browser_data_sent1.68 MB2.43 kB/s
data_received23.5 MB34 kB/s
data_sent5.96 MB8.61 kB/s
grpc_streams1k1.5/s
grpc_streams_msgs_received7.3k10.5/s
grpc_streams_msgs_sent7.3k10.5/s
http_reqs17.1k24.69/s
iterations4.1k5.91/s
ws_msgs_received8.9k12.8/s
ws_msgs_sent18.8k27.14/s
ws_sessions1.1k1.59/s
Rates
metricrate
browser_http_req_failed0/s
checks0.98/s
http_req_failed0.01/s
Gauges
metricvalue
vus2
vus_max22

Select a time interval by holding down the mouse on any graph to zoom. To cancel zoom, double click on any graph.