+static clib_error_t *
+show_cpu (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+#define _(a,b,c) vlib_cli_output (vm, "%-25s " b, a ":", c);
+ _("Model name", "%U", format_cpu_model_name);
+ _("Microarchitecture", "%U", format_cpu_uarch);
+ _("Flags", "%U", format_cpu_flags);
+ _("Base frequency", "%.2f GHz",
+ ((f64) vm->clib_time.clocks_per_second) * 1e-9);
+#undef _
+ return 0;
+}
+
+/*?
+ * Displays various information about the CPU.
+ *
+ * @cliexpar
+ * @cliexstart{show cpu}
+ * Model name: Intel(R) Xeon(R) CPU E5-2667 v4 @ 3.20GHz
+ * Microarchitecture: Broadwell (Broadwell-EP/EX)
+ * Flags: sse3 ssse3 sse41 sse42 avx avx2 aes
+ * Base Frequency: 3.20 GHz
+ * @cliexend
+?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_cpu_command, static) = {
+ .path = "show cpu",
+ .short_help = "Show cpu information",
+ .function = show_cpu,
+};
+
+/* *INDENT-ON* */