Wrecker.Main

Documentation

defaultMain :: [(String, Environment -> IO ())] -> IO ()

defaultMain is typically the main entry point for wrecker benchmarks. defaultMain will parse all command line arguments and then call run with the correct Options.

import Wrecker
import Your.Performance.Scripts (landingPage, purchase)

main :: IO ()
main = defaultMain
 [ ("loginReshare", loginReshare)
 , ("purchase"    , purchase    )
 ]

To see the options defaultMain can parse call `--help`

$ wrecker-based-app --help

wrecker - HTTP stress tester and benchmarker

Usage: wreck [--concurrency ARG] [--bin-count ARG] ([--run-count ARG] |
             [--run-timed ARG]) [--timeout-time ARG] ([--non-interactive] |
             [--interactive]) [--log-level ARG] [--log-format ARG] [--match ARG]
             [--request-name-size ARG] [--output-path ARG] [--silent]
             ([--relative-url-display] | [--absolute-url-display])
             [--record-query] [--list-test-groups]
  Welcome to wrecker

Available options:
  -h,--help                Show this help text
  --concurrency ARG        Number of threads for concurrent requests
  --bin-count ARG          Number of bins for latency histogram
  --run-count ARG          number of times to repeat
  --run-timed ARG          number of seconds to repeat
  --timeout-time ARG       How long to wait for all requests to finish
  --log-level ARG          Log to stderr events of criticality greater than the
                           LOG_LEVEL
  --log-format ARG         Log format to use
  --match ARG              Only run tests that match the glob
  --request-name-size ARG  Request name size for the terminal display
  --output-path ARG        Save a JSON file of the the statistics to given path
  --silent                 Disable all output
  --record-query           Take in consideration the query string for the report
  --list-test-groups       Shows the list of tests to run and exit