Fix: Update caching stats conditions to include zero differences

Previously, the statistics were only updated if the differences were greater than zero. This commit changes the conditions to include differences equal to zero, ensuring that all conditions of misses, hits, and timeouts are accurately represented in the statistics. This will provide a more comprehensive view of the system's caching performance.

Signed-off-by: Christian Roessner <[email protected]>

Author: Christian Roessner

server/core/statistics.go

@@ -150,21 +150,21 @@ func UpdateRedisPoolStats() {
 
 			if previousHit, ok := previousHits[poolName]; ok {
 				hitsDiff := currentHits - previousHit
-				if hitsDiff > 0 {
+				if hitsDiff >= 0 {
 					stats.RedisHits.With(prometheus.Labels{global.ReisPromPoolName: poolName}).Set(hitsDiff)
 				}
 			}
 
 			if previousMiss, ok := previousMisses[poolName]; ok {
 				missesDiff := currentMisses - previousMiss
-				if missesDiff > 0 {
+				if missesDiff >= 0 {
 					stats.RedisMisses.With(prometheus.Labels{global.ReisPromPoolName: poolName}).Set(missesDiff)
 				}
 			}
 
 			if previousTimeout, ok := previousTimeouts[poolName]; ok {
 				timeoutsDiff := currentTimeouts - previousTimeout
-				if timeoutsDiff > 0 {
+				if timeoutsDiff >= 0 {
 					stats.RedisTimeouts.With(prometheus.Labels{global.ReisPromPoolName: poolName}).Set(timeoutsDiff)
 				}
 			}