some more optimizations

- done malloc() instead of calloc() for msg_t, as we have large space
  which needs not be initialized
- shrunk syslogTime structure in the hope to get better cache and
  write performance (non-aligned data should not hurt much here)

1 files changed, 16 insertions, 14 deletions

diff --git a/runtime/syslogd-types.h b/runtime/syslogd-types.h
index be0dfdd8..83b38f28 100644
--- a/runtime/syslogd-types.h
+++ b/runtime/syslogd-types.h
@@ -78,23 +78,25 @@ typedef enum _EHostnameCmpMode EHostnameCmpMode;
 
 /* rgerhards 2004-11-11: the following structure represents
  * a time as it is used in syslog.
+ * rgerhards, 2009-06-23: packed structure for better cache performance
+ * (but left ultimate decision about packing to compiler)
  */
 struct syslogTime {
-	int timeType;	/* 0 - unitinialized , 1 - RFC 3164, 2 - syslog-protocol */
-	int year;
-	int month;
-	int day;
-	int hour; /* 24 hour clock */
-	int minute;
-	int second;
-	int secfrac;	/* fractional seconds (must be 32 bit!) */
-	int secfracPrecision;
+	intTiny timeType;	/* 0 - unitinialized , 1 - RFC 3164, 2 - syslog-protocol */
+	intTiny month;
+	intTiny day;
+	intTiny hour; /* 24 hour clock */
+	intTiny minute;
+	intTiny second;
+	intTiny secfracPrecision;
+	intTiny OffsetMinute;	/* UTC offset in minutes */
+	intTiny OffsetHour;	/* UTC offset in hours
+				 * full UTC offset minutes = OffsetHours*60 + OffsetMinute. Then use
+				 * OffsetMode to know the direction.
+				 */
 	char OffsetMode;	/* UTC offset + or - */
-	char OffsetHour;	/* UTC offset in hours */
-	int OffsetMinute;	/* UTC offset in minutes */
-	/* full UTC offset minutes = OffsetHours*60 + OffsetMinute. Then use
-	 * OffsetMode to know the direction.
-	 */
+	short year;
+	int secfrac;	/* fractional seconds (must be 32 bit!) */
 };
 typedef struct syslogTime syslogTime_t;