1.1. help

$  etcdctl check datascale --help
NAME:
        check datascale - Check the memory usage of holding data for different workloads on a given server endpoint.

USAGE:
        etcdctl check datascale [options] [flags]

DESCRIPTION:
        If no endpoint is provided, localhost will be used. If multiple endpoints are provided, first endpoint will be used.

OPTIONS:
      --auto-compact[=false]                    Compact storage with last revision after test is finished.
      --auto-defrag[=false]                     Defragment storage after test is finished.
  -h, --help[=false]                            help for datascale
      --load="s"                                The datascale check's workload model. Accepted workloads: s(small), m(medium), l(large), xl(xLarge)
      --prefix="/etcdctl-check-datascale/"      The prefix for writing the datascale check's keys.