Add x86_64 perfmon tables

The license issue is resolved, so we can package the .json
files. Added to the vpp-dev package in .tar.xz form, which saves a lot
of space.

Updated the perfmon error log entry: tell folks where to find the
compressed tarball, and how to extract it.

Change-Id: I3ed351fbf154cc3ba22d5f9c666acff77a2a14cf
Signed-off-by: Dave Barach <dave@barachs.net>

build-root/scripts/find-dev-contents

@@ -28,8 +28,8 @@ do
     fi
 done        
 
-# Perf monitor .json files
-for i in $(find ${1}/vpp/share/vpp/plugins/perfmon -name *.json -type f -print); do
+# Perf monitor .json tarball
+for i in $(find ${1}/vpp/share/vpp/plugins/perfmon -name *.tar.xz -type f -print); do
     echo ../${i} /usr/share/vpp/plugins/perfmon >> ${2}
 done
 

src/plugins/perfmon/CMakeLists.txt

@@ -18,21 +18,8 @@ add_vpp_plugin(perfmon
   parse_util.c
 )
 
-# Reenable / extend when .json file license issue fixed
-#
-# set (PERFMON_JSON_FILES
-#  haswell_core_v28.json
-#  haswellx_core_v20.json
-#  ivybridge_core_v21.json
-#  ivytown_core_v20.json
-#  jaketown_core_v20.json
-#  sandybridge_core_v16.json
-#  skylake_core_v42.json
-#  skylakex_core_v1.12.json
-# )
-
-# install(
-#  FILES ${PERFMON_JSON_FILES}
-#  DESTINATION share/vpp/plugins/perfmon
-#  COMPONENT vpp-dev
-# )
+install(
+  FILES PerfmonTables.tar.xz
+  DESTINATION share/vpp/plugins/perfmon
+  COMPONENT vpp-dev
+)

src/plugins/perfmon/parse_util.c

@@ -71,8 +71,11 @@ perfmon_parse_table (perfmon_main_t * pm, char *path, char *table_name)
       vlib_log_err (pm->log_class,
 		    "Failed to read CPU-specific counter table");
       vlib_log_err (pm->log_class,
-		    "Download from https://download.01.org/perfmon, "
-		    "and install as %s", json_filename);
+		    "Please install the vpp-dev package and then:");
+      vlib_log_err
+	(pm->log_class, "cd %s; sudo tar Jxf PerfmonTables.tar.xz", path);
+      vlib_log_err (pm->log_class, "and restart vpp.");
+
       vec_free (json_filename);
       clib_error_report (error);
       return ht;