NAME:

librespeed-cli - Test your Internet speed with LibreSpeed

USAGE:

librespeed-cli [global options] [arguments...]

GLOBAL OPTIONS:

--help, -h

show help (default: false)

--version

Show the version number and exit (default: false)

--ipv4, -4

Force IPv4 only (default: false)

--ipv6, -6

Force IPv6 only (default: false)

--no-download

Do not perform download test (default: false)

--no-upload

Do not perform upload test (default: false)

--no-icmp

Do not use ICMP ping. ICMP doesn't work well under Linux at this moment, so you might want to disable it (default: false)

--concurrent value

Concurrent HTTP requests being made (default: 3)

--bytes

Display values in bytes instead of bits. Does not affect the image generated by --share, nor output from --json or --csv (default: false)

--mebibytes

Use 1024 bytes as 1 kilobyte instead of 1000 (default: false)

--distance value

Change distance unit shown in ISP info, use 'mi' for miles, 'km' for kilometres, 'NM' for nautical miles (default: "km")

--share

Generate and provide a URL to the LibreSpeed.org share results image, not displayed with --csv (default: false)

--simple

Suppress verbose output, only show basic information (default: false)

--csv

Suppress verbose output, only show basic information in CSV format. Speeds listed in bit/s and not affected by --bytes

(default: false)

--csv-delimiter CSV_DELIMITER

Single character delimiter (CSV_DELIMITER) to use in CSV output. (default: ",")

--csv-header

Print CSV headers (default: false)

--json

Suppress verbose output, only show basic information in JSON format. Speeds listed in bit/s and not affected by --bytes (default: false)

--list

Display a list of LibreSpeed.org servers (default: false)

--server SERVER

Specify a SERVER ID to test against. Can be supplied multiple times. Cannot be used with --exclude

--exclude EXCLUDE

EXCLUDE a server from selection. Can be supplied multiple times. Cannot be used with --server

--server-json value

Use an alternative server list from remote JSON file

--local-json value

Use an alternative server list from local JSON file, or read from stdin with "--local-json -".

--source SOURCE

SOURCE IP address to bind to

--timeout TIMEOUT

HTTP TIMEOUT in seconds. (default: 15)

--duration value

Upload and download test duration in seconds (default: 15)

--chunks value

Chunks to download from server, chunk size depends on server configuration (default: 100)

--upload-size value

Size of payload being uploaded in KiB (default: 1024)

--secure

Use HTTPS instead of HTTP when communicating with LibreSpeed.org operated servers (default: false)

--skip-cert-verify

Skip verifying SSL certificate for HTTPS connections (self-signed certs) (default: false)

--no-pre-allocate

Do not pre allocate upload data. Pre allocation is enabled by default to improve upload performance. To support systems with insufficient memory, use this option to avoid out of memory errors (default: false)

--telemetry-json value

Load telemetry server settings from a JSON file. This options overrides --telemetry-level, --telemetry-server, --telemetry-path, and --telemetry-share. Implies --share

--telemetry-level value

Set telemetry data verbosity, available values are: disabled, basic, full, debug. Implies --share

--telemetry-server value

Set the telemetry server base URL. Implies --share

--telemetry-path value

Set the telemetry upload path. Implies --share

--telemetry-share value

Set the telemetry share link path. Implies --share

--telemetry-extra value

Send a custom message along with the telemetry results. Implies --share