From b74e3b37479a7fa763bed1f2c76de612ee51dcbc Mon Sep 17 00:00:00 2001
From: Vladimir Lavor <vlavor@cisco.com>
Date: Thu, 29 Oct 2020 12:56:24 +0100
Subject: Stats API: added GetMemory()

Retrieved numbers relate to the statseg heap.

Change-Id: I72750183db3524481918c71c993b39e65c28ddb6
Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
---
 proxy/client.go | 10 ++++++++++
 proxy/server.go |  4 ++++
 2 files changed, 14 insertions(+)

(limited to 'proxy')

diff --git a/proxy/client.go b/proxy/client.go
index 6f29c71..aea9a94 100644
--- a/proxy/client.go
+++ b/proxy/client.go
@@ -117,6 +117,16 @@ func (s *StatsClient) GetBufferStats(bufStats *api.BufferStats) error {
 	return nil
 }
 
+func (s *StatsClient) GetMemoryStats(memStats *api.MemoryStats) error {
+	req := StatsRequest{StatsType: "memory"}
+	resp := StatsResponse{MemStats: new(api.MemoryStats)}
+	if err := s.rpc.Call("StatsRPC.GetStats", req, &resp); err != nil {
+		return err
+	}
+	*memStats = *resp.MemStats
+	return nil
+}
+
 type BinapiClient struct {
 	rpc     *rpc.Client
 	timeout time.Duration
diff --git a/proxy/server.go b/proxy/server.go
index 50a0077..21d8e1b 100644
--- a/proxy/server.go
+++ b/proxy/server.go
@@ -55,6 +55,7 @@ type StatsResponse struct {
 	IfaceStats *api.InterfaceStats
 	ErrStats   *api.ErrorStats
 	BufStats   *api.BufferStats
+	MemStats   *api.MemoryStats
 }
 
 // StatsRPC is a RPC server for proxying client request to api.StatsProvider.
@@ -200,6 +201,9 @@ func (s *StatsRPC) GetStats(req StatsRequest, resp *StatsResponse) error {
 	case "buffer":
 		resp.BufStats = new(api.BufferStats)
 		return s.statsConn.GetBufferStats(resp.BufStats)
+	case "memory":
+		resp.MemStats = new(api.MemoryStats)
+		return s.statsConn.GetMemoryStats(resp.MemStats)
 	default:
 		return fmt.Errorf("unknown stats type: %s", req.StatsType)
 	}
-- 
cgit 1.2.3-korg