NAME

gcloud spanner samples workload - generate gRPC traffic for a given sample app's backend service

SYNOPSIS

gcloud spanner samples workload APPNAME [--duration=DURATION; default="1h"] [--port=PORT] [--target-qps=TARGET_QPS] [GCLOUD_WIDE_FLAG ...]

DESCRIPTION

Before sending traffic to the backend service, create the database and start the service with:

$ gcloud spanner samples init APPNAME --instance-id=INSTANCE_ID $ gcloud spanner samples backend APPNAME --instance-id=INSTANCE_ID

To run all three steps together, use:

$ gcloud spanner samples run APPNAME --instance-id=INSTANCE_ID

EXAMPLES

To generate traffic for the 'finance' sample app, run:

$ gcloud spanner samples workload finance

POSITIONAL ARGUMENTS

APPNAME

The sample app name, e.g. "finance".

FLAGS

--duration=DURATION; default="1h"

Duration of time allowed to run before stopping the workload.

--port=PORT

Port of the running backend service.

--target-qps=TARGET_QPS

Target requests per second.

GCLOUD WIDE FLAGS

These flags are available to all commands: --access-token-file, --account, --billing-project, --configuration, --flags-file, --flatten, --format, --help, --impersonate-service-account, --log-http, --project, --quiet, --trace-token, --user-output-enabled, --verbosity.

Run $ gcloud help for details.

NOTES

These variants are also available:

$ gcloud alpha spanner samples workload

$ gcloud beta spanner samples workload