Add history to GPU stats. Allowing user to export stats (see #1319)

glances/exports/glances_export.py

@@ -71,7 +71,8 @@ class GlancesExport(object):
                 'uptime',
                 'sensors',
                 'docker',
-                'uptime']
+                'uptime',
+                'gpu']
 
     def load_conf(self, section, mandatories=['host', 'port'], options=None):
         """Load the export <section> configuration in the Glances configuration file.

glances/plugins/glances_docker.py

@@ -249,8 +249,6 @@ class Plugin(GlancesPlugin):
         # Sort and update the stats
         self.stats = sort_stats(stats)
 
-        logger.info('Docker stats (sorted): {}'.format(self.stats))
-
         return self.stats
 
     def get_docker_cpu(self, container_id, all_stats):

glances/plugins/glances_gpu.py

@@ -32,6 +32,15 @@ except Exception as e:
 else:
     import_error_tag = False
 
+# Define the history items list
+# All items in this list will be historised if the --enable-history tag is set
+items_history_list = [{'name': 'proc',
+                       'description': 'GPU processor',
+                       'y_unit': '%'},
+                      {'name': 'mem',
+                       'description': 'Memory consumption',
+                       'y_unit': '%'}]
+
 
 class Plugin(GlancesPlugin):
     """Glances GPU plugin (limited to NVIDIA chipsets).