Technologies/Redis/redis.info.latency_ms
RedisRedisMetric

redis.info.latency_ms

Redis INFO command latency
Dimensions:None
Available on:DatadogDatadog (1)

Summary

Measures the latency in milliseconds of executing the Redis INFO command, which retrieves server statistics. Under normal conditions, INFO executes in microseconds. Elevated latency (>10ms) indicates severe server-side resource contention, excessive memory usage causing swapping, or I/O saturation. Since monitoring systems frequently poll INFO, high latency here can cascade into monitoring gaps and delayed alerting.

Interface Metrics (1)
DatadogDatadog
Redis INFO command latency
Dimensions:None
Related Insights (1)
Misleading Infrastructure Health During Application-Layer Blockingwarning

When event loop blocking is the bottleneck, traditional infrastructure metrics (CPU, Redis ops, network I/O) appear healthy while request latency and timeouts increase - creating a diagnostic blind spot that delays root cause identification.