prom_cache

对github.com/gogf/gf 提供的local cache进行了简单的封装 以实现自动添加local cache的prometheus指标

用法

FixedCache = prom_cache.NewCacheWithProm("channel", 10000)

prometheus指标

# HELP cache_request_total Total number of local cache request
# TYPE cache_request_total counter
cache_request_total{kind="channel",state="all"} 29
cache_request_total{kind="channel",state="hit"} 20
# HELP cache_size size of local cache
# TYPE cache_size gauge
cache_size{kind="channel"} 1