A simple html reporter for autocannon.
On *nix systems, you can use pipes:
$ autocannon -j http://localhost:3000 | autocannon-reporter
Running 10s test @ http://localhost:3000
10 connections
Stat Avg Stdev Max
Latency (ms) 0.13 0.55 14
Req/Sec 15276 0 15279
Bytes/Sec 1.67 MB 0 B 1.7 MB
15k requests in 1s, 1.7 MB read
Report written to: /some/*nix/path/report.html
On windows, you can supply a file to read
$ autocannon-reporter -i ./report.json
Report written to: C:/some/windows/path/report.html
This tool can also be used programmatically
var autocannon = require('autocannon')
var reporter = require('autocannon-reporter')
var path = require('path')
var reportOutputPath = path.join(process.cwd, 'report.html')
autocannon({
url: 'http://localhost:3000'
}, (err, result) => {
if (err) throw err
var report = reporter.buildReport(result, []) // the html structure
reporter.writeReport(report, reportOutputPath, (err, res) => {
if (err) console.err('Error writting report: ', err)
else console.log('Report written to: ', reportOutputPath)
}) //write the report
})Usage: autocannon-reporter [opts]
Outputs a report at ./report.html
Available options:
-i/--input FILE
The path to the json results. Required when not piping into this tool.
-c/--compare FILES
The paths to multiple json results to be compared to the input.
-v/--version
Print the version number.
-h/--help
Print this menu.
You can also pipe in ndjson results, the first will be considered the input and
the rest are used for the comparison
result: The result of an autocannon run.Object. Requiredcompare: An array of old autocannon results to compare against.Array. optional
Returns a string of html representing the results and comparison
report: The report returned frombuildReport. Requiredpath: The full path to the output file/report. Requiredcb: A function that is called on finishing writing to the file. Passed anerrparam if it failed.
Sponsored by nearForm
MIT. Copyright (c) 2016 Glen Keane and other contributors.