From cca1d2b85f68ec11d5131dc53313f250391818a3 Mon Sep 17 00:00:00 2001 From: Ondrej Fabry Date: Thu, 18 Apr 2019 02:25:34 +0200 Subject: Add buffer pool stats Change-Id: I15d1df825b4d4fc760da83d9c878a621936bb6fa Signed-off-by: Ondrej Fabry --- api/stats.go | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'api/stats.go') diff --git a/api/stats.go b/api/stats.go index 9c3a16f..0bf9908 100644 --- 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) } -- cgit 1.2.3-korg