ghz

package module
v0.62.0 Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Oct 25, 2020 License: Apache-2.0 Imports: 0 Imported by: 4

README


Logo

ghz

Release Build Status Go Report Card License Donate Buy me a coffee

Simple gRPC benchmarking and load testing tool inspired by hey and grpcurl.

Documentation

All documentation at ghz.sh.

Install

Download
  1. Download a prebuilt executable binary for your operating system from the GitHub releases page.
  2. Unzip the archive and place the executable binary wherever you would like to run it from. Additionally consider adding the location directory in the PATH variable if you would like the ghz command to be available everywhere.
Homebrew
brew install ghz
Compile

Clone

git clone https://github.com/bojand/ghz

Build using make

make build

Build using go

cd cmd/ghz
go build .

Usage

usage: ghz [<flags>] [<host>]

Flags:
  -h, --help                   Show context-sensitive help (also try --help-long and --help-man).
      --config=                Path to the JSON or TOML config file that specifies all the test run settings.
      --proto=                 The Protocol Buffer .proto file.
      --protoset=              The compiled protoset file. Alternative to proto. -proto takes precedence.
      --call=                  A fully-qualified method name in 'package.Service/method' or 'package.Service.Method' format.
  -i, --import-paths=          Comma separated list of proto import paths. The current working directory and the directory of the protocol buffer file are automatically added to the import list.
      --cacert=                File containing trusted root certificates for verifying the server.
      --cert=                  File containing client certificate (public key), to present to the server. Must also provide -key option.
      --key=                   File containing client private key, to present to the server. Must also provide -cert option.
      --cname=                 Server name override when validating TLS certificate - useful for self signed certs.
      --skipTLS                Skip TLS client verification of the server's certificate chain and host name.
      --skipFirst=0            Skip the first X requests from the timing calculations (useful for initial warmup)
      --insecure               Use plaintext and insecure connection.
      --authority=             Value to be used as the :authority pseudo-header. Only works if -insecure is used.
  -c, --concurrency=50         Number of requests to run concurrently. Total number of requests cannot be smaller than the concurrency level. Default is 50.
  -n, --total=200              Number of requests to run. Default is 200.
  -q, --qps=0                  Rate limit, in queries per second (QPS). Default is no rate limit.
  -t, --timeout=20s            Timeout for each request. Default is 20s, use 0 for infinite.
  -z, --duration=0             Duration of application to send requests. When duration is reached, application stops and exits. If duration is specified, n is ignored. Examples: -z 10s -z 3m.
  -x, --max-duration=0         Maximum duration of application to send requests with n setting respected. If duration is reached before n requests are completed, application stops and exits. Examples: -x 10s -x 3m.
      --duration-stop="close"  Specifies how duration stop is reported. Options are close, wait or ignore.
  -d, --data=                  The call data as stringified JSON. If the value is '@' then the request contents are read from stdin.
  -D, --data-file=             File path for call data JSON file. Examples: /home/user/file.json or ./file.json.
  -b, --binary                 The call data comes as serialized binary message or multiple count-prefixed messages read from stdin.
  -B, --binary-file=           File path for the call data as serialized binary message or multiple count-prefixed messages.
  -m, --metadata=              Request metadata as stringified JSON.
  -M, --metadata-file=         File path for call metadata JSON file. Examples: /home/user/metadata.json or ./metadata.json.
      --stream-interval=0      Interval for stream requests between message sends.
      --reflect-metadata=      Reflect metadata as stringified JSON used only for reflection request.
  -o, --output=                Output path. If none provided stdout is used.
  -O, --format=                Output format. One of: summary, csv, json, pretty, html, influx-summary, influx-details. Default is summary.
      --connections=1          Number of connections to use. Concurrency is distributed evenly among all the connections. Default is 1.
      --connect-timeout=10s    Connection timeout for the initial connection dial. Default is 10s.
      --keepalive=0            Keepalive time duration. Only used if present and above 0.
      --name=                  User specified name for the test.
      --tags=                  JSON representation of user-defined string tags.
      --cpus=12                Number of cpu cores to use.
      --debug=                 The path to debug log file.
  -e, --enable-compression     Enable Gzip compression on requests.
  -v, --version                Show application version.

Args:
  [<host>]  Host and port to test.

Go Package

report, err := runner.Run(
    "helloworld.Greeter.SayHello",
    "localhost:50051",
    runner.WithProtoFile("greeter.proto", []string{}),
    runner.WithDataFromFile("data.json"),
    runner.WithInsecure(true),
)

if err != nil {
    fmt.Println(err.Error())
    os.Exit(1)
}

printer := printer.ReportPrinter{
    Out:    os.Stdout,
    Report: report,
}

printer.Print("pretty")

Development

Golang 1.11+ is required.

make # run all linters, tests, and produce code coverage
make build # build the binaries
make lint # run all linters
make test # run tests
make cover # run tests and produce code coverage

V=1 make # more verbosity
OPEN_COVERAGE=1 make cover # open code coverage.html after running

Credit

Icon made by Freepik from www.flaticon.com is licensed by CC 3.0 BY

License

Apache-2.0

Documentation

Overview

Package ghz can be used to perform benchmarking and load testing against gRPC services.

report, err := runner.Run(
	"helloworld.Greeter.SayHello",
	"localhost:50051",
	runner.WithProtoFile("greeter.proto", []string{}),
	runner.WithDataFromFile("data.json"),
	runner.WithInsecure(true),
)

Directories

Path Synopsis
cmd
ghz
helloworld
Package helloworld is a generated protocol buffer package.
Package helloworld is a generated protocol buffer package.
web
api
router/statik
Package statik contains static assets.
Package statik contains static assets.

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL