Merge pull request #752 from walkeran/master

haproxy - Calculate used session percentage
DataDog · Jan 10, 2014 · 807be28 · 807be28
2 parents 2d2a494 + c03b44c
commit 807be28
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/checks.d/haproxy.py b/checks.d/haproxy.py
@@ -31,6 +31,7 @@ def __init__(self, name, init_config, agentConfig):
         "qcur": ("gauge", "queue.current"),
         "scur": ("gauge", "session.current"),
         "slim": ("gauge", "session.limit"),
+        "spct": ("gauge", "session.pct"),    # Calculated as: (scur/slim)*100
         "stot": ("rate", "session.rate"),
         "bin": ("rate", "bytes.in_rate"),
         "bout": ("rate", "bytes.out_rate"),
@@ -111,6 +112,13 @@ def _process_data(self, data, collect_aggregates_only, process_events, url=None)
                         pass
                     data_dict[fields[i]] = val
 
+            # The percentage of used sessions based on 'scur' and 'slim'
+            if 'slim' in data_dict and 'scur' in data_dict:
+                try:
+                    data_dict['spct'] = (data_dict['scur'] / data_dict['slim']) * 100
+                except (TypeError, ZeroDivisionError):
+                    pass
+
             # Don't create metrics for aggregates
             service = data_dict['svname']
             if data_dict['svname'] in Services.ALL: