commit eccf509a31519747c2f4653a5ec2a94cc299860c
author Damjan Marion <damarion@cisco.com> Fri Nov 18 16:59:24 2016 +0100
committer Damjan Marion <dmarion.lists@gmail.com> Sat Nov 19 11:30:36 2016 +0000
tree 4933ae0a366542a1b5b78d8af7f5ba57930dc1fc
parent c21d59fa3354c2a1f7f4510793605104c9348e1c

vlib: Add 'show cpu' command

Change-Id: I0d9af8e022cc25b8b4503f808f79028190475f8f
Signed-off-by: Damjan Marion <damarion@cisco.com>

vlib/vlib/cli.c

diff --git a/vlib/vlib/cli.c b/vlib/vlib/cli.c
index a542985..2d14111 100644
--- a/vlib/vlib/cli.c
+++ b/vlib/vlib/cli.c
@@ -38,6 +38,7 @@
  */
 
 #include <vlib/vlib.h>
+#include <vppinfra/cpu.h>
 
 /* Root of all show commands. */
 /* *INDENT-OFF* */
@@ -634,6 +635,39 @@
 /* *INDENT-ON* */
 
 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* */
+static clib_error_t *
 enable_disable_memory_trace (vlib_main_t * vm,
 			     unformat_input_t * input,
 			     vlib_cli_command_t * cmd)

vpp/app/version.c

diff --git a/vpp/app/version.c b/vpp/app/version.c
index cf442df..f884081 100644
--- a/vpp/app/version.c
+++ b/vpp/app/version.c
@@ -55,9 +55,6 @@
       _("Compile date", "%s", VPP_BUILD_DATE);
       _("Compile location", "%s", VPP_BUILD_TOPDIR);
       _("Compiler", "%s", vpe_compiler);
-      _("CPU model name", "%U", format_cpu_model_name);
-      _("CPU microarchitecture", "%U", format_cpu_uarch);
-      _("CPU flags", "%U", format_cpu_flags);
       _("Current PID", "%d", getpid ());
 #if DPDK > 0
       _("DPDK Version", "%s", rte_version ());