Add mem percentage per container

lebauce · Aug 13, 2015 · d383d9d · d383d9d
1 parent 42b4de0
commit d383d9d
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diff --git a/dockerplugin.db b/dockerplugin.db
@@ -6,4 +6,5 @@ cpu.throttling_data     periods:COUNTER:0:U, throttled_periods:COUNTER:0:U, thro
 network.usage           rx_bytes:COUNTER:0:U, rx_dropped:COUNTER:0:U, rx_errors:COUNTER:0:U, rx_packets:COUNTER:0:U, tx_bytes:COUNTER:0:U, tx_dropped:COUNTER:0:U, tx_errors:COUNTER:0:U, tx_packets:COUNTER:0:U
 memory.usage            limit:GAUGE:0:U, max:GAUGE:0:U, total:GAUGE:0:U
 memory.stats            value:GAUGE:0:U
+memory.percent          value:GAUGE:0:150
 cpu.percent             value:GAUGE:0:150
diff --git a/dockerplugin.py b/dockerplugin.py
@@ -158,6 +158,9 @@ def read(cls, container, stats, t):
             cls.emit(container, 'memory.stats', [value],
                      type_instance=key, t=t)
 
+        mem_percent = 100.0 * mem_stats['usage'] / mem_stats['limit']
+        cls.emit(container, 'memory.percent', ["%.2f" % mem_percent], t=t)
+
 
 class ContainerStats(threading.Thread):
     """