Add buffer pool stats

[govpp.git] / api / stats.go

diff --git a/api/stats.go b/api/stats.go
index 9c3a16f..0bf9908 100644 (file)
--- a/api/stats.go
+++ b/api/stats.go
@@ -68,10 +68,24 @@ type ErrorCounter struct {
        Value       uint64
 }
 
+// BufferStats represents statistics per buffer pool.
+type BufferStats struct {
+       Buffer map[string]BufferPool
+}
+
+// BufferPool represents buffer pool.
+type BufferPool struct {
+       PoolName  string
+       Cached    float64
+       Used      float64
+       Available float64
+}
+
 // StatsProvider provides the methods for getting statistics.
 type StatsProvider interface {
        GetSystemStats() (*SystemStats, error)
        GetNodeStats() (*NodeStats, error)
        GetInterfaceStats() (*InterfaceStats, error)
        GetErrorStats(names ...string) (*ErrorStats, error)
+       GetBufferStats() (*BufferStats, error)
 }