Replace EventTotal Updates in zmstats.pl with triggers which will hold locks less. Move stats updates to zmaudit.pl

db/zm_update-1.31.34.sql

@@ -0,0 +1,62 @@
+delimiter //
+
+DROP TRIGGER IF EXISTS Events_Hour_delete_trigger//
+CREATE TRIGGER Events_Hour_delete_trigger BEFORE DELETE ON Events_Hour
+FOR EACH ROW BEGIN
+  UPDATE Monitors SET
+  HourEvents = COALESCE(HourEvents,1)-1,
+  HourEventDiskSpace=COALESCE(HourEventDiskSpace)-COALESCE(OLD.DiskSpace,0)
+  WHERE Id=OLD.MonitorId;
+END;
+//
+
+DROP TRIGGER IF EXISTS Events_Day_delete_trigger//
+CREATE TRIGGER Events_Day_delete_trigger BEFORE DELETE ON Events_Day
+FOR EACH ROW BEGIN
+  UPDATE Monitors SET
+  DayEvents = COALESCE(DayEvents,1)-1,
+  DayEventDiskSpace=COALESCE(DayEventDiskSpace,0)-COALESCE(OLD.DiskSpace,0)
+  WHERE Id=OLD.MonitorId;
+END;
+//
+
+DROP TRIGGER IF EXISTS Events_Week_delete_trigger//
+CREATE TRIGGER Events_Week_delete_trigger BEFORE DELETE ON Events_Week
+FOR EACH ROW BEGIN
+  UPDATE Monitors SET
+  WeekEvents = COALESCE(WeekEvents,1)-1,
+  WeekEventDiskSpace=COALESCE(WeekEventDiskSpace,0)-COALESCE(OLD.DiskSpace,0)
+  WHERE Id=OLD.MonitorId;
+END;
+//
+
+DROP TRIGGER IF EXISTS Events_Month_delete_trigger//
+CREATE TRIGGER Events_Month_delete_trigger BEFORE DELETE ON Events_Month
+FOR EACH ROW BEGIN
+  UPDATE Monitors SET
+  MonthEvents = COALESCE(MonthEvents,1)-1,
+  MonthEventDiskSpace=COALESCE(MonthEventDiskSpace,0)-COALESCE(OLD.DiskSpace,0)
+  WHERE Id=OLD.MonitorId;
+END;
+//
+
+DROP TRIGGER IF EXISTS event_insert_trigger//
+
+CREATE TRIGGER event_insert_trigger AFTER INSERT ON Events
+FOR EACH ROW
+  BEGIN
+    INSERT INTO Events_Hour (EventId,MonitorId,StartTime,DiskSpace) VALUES (NEW.Id,NEW.MonitorId,NEW.StartTime,0);
+    INSERT INTO Events_Day (EventId,MonitorId,StartTime,DiskSpace) VALUES (NEW.Id,NEW.MonitorId,NEW.StartTime,0);
+    INSERT INTO Events_Week (EventId,MonitorId,StartTime,DiskSpace) VALUES (NEW.Id,NEW.MonitorId,NEW.StartTime,0);
+    INSERT INTO Events_Month (EventId,MonitorId,StartTime,DiskSpace) VALUES (NEW.Id,NEW.MonitorId,NEW.StartTime,0);
+    UPDATE Monitors SET
+    HourEvents = COALESCE(HourEvents,0)+1,
+    DayEvents = COALESCE(DayEvents,0)+1,
+    WeekEvents = COALESCE(WeekEvents,0)+1,
+    MonthEvents = COALESCE(MonthEvents,0)+1,
+    TotalEvents = COALESCE(TotalEvents,0)+1
+    WHERE Id=NEW.MonitorId;
+  END;
+  //
+
+

version

@@ -1 +1 @@
-1.31.33
+1.31.34