github.com/koko1123/flow-go-1@v0.29.6/module/metrics/rate_limited_blockstore.go (about)

     1  package metrics
     2  
     3  import (
     4  	"github.com/prometheus/client_golang/prometheus"
     5  	"github.com/prometheus/client_golang/prometheus/promauto"
     6  
     7  	"github.com/koko1123/flow-go-1/module"
     8  )
     9  
    10  type RateLimitedBlockstoreCollector struct {
    11  	bytesRead prometheus.Counter
    12  }
    13  
    14  func NewRateLimitedBlockstoreCollector(prefix string) module.RateLimitedBlockstoreMetrics {
    15  	return &RateLimitedBlockstoreCollector{
    16  		bytesRead: promauto.NewCounter(prometheus.CounterOpts{
    17  			Namespace: namespaceStateSync,
    18  			Subsystem: subsystemExeDataBlobstore,
    19  			Name:      prefix + "_bytes_read",
    20  			Help:      "number of bytes read from the blockstore",
    21  		}),
    22  	}
    23  }
    24  
    25  func (r *RateLimitedBlockstoreCollector) BytesRead(n int) {
    26  	r.bytesRead.Add(float64(n))
    27  }