NB! It seems this console command is not compatible with CS2.
Command Profile

PING

CS:GO

This command prints to the console your current ping (to the server you're connected to).

Syntax
ping

Description

This command prints to the console your current ping (to the server you're connected to).

How To Use ping

  1. Enable the developer console in Counter-Strike settings.
  2. Open the console with the tilde key (~).
  3. Enter ping, replacing bracketed arguments with the value you want, then press Enter.

This legacy command is not currently listed as compatible with Counter-Strike 2.

Syntax And Arguments

ping