[skip ci] Add comments for GetMetrics (#11347)

Signed-off-by: xige-16 <xi.ge@zilliz.com>
pull/11350/head
xige-16 2021-11-05 22:01:03 +08:00 committed by GitHub
parent 2c215a0be3
commit b7644c0c03
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@ -529,6 +529,7 @@ func (node *QueryNode) isHealthy() bool {
}
// TODO(dragondriver): cache the Metrics and set a retention to the cache
// GetMetrics return system infos of the query node, such as total memory, memory uasge, cpu usage ...
func (node *QueryNode) GetMetrics(ctx context.Context, req *milvuspb.GetMetricsRequest) (*milvuspb.GetMetricsResponse, error) {
log.Debug("QueryNode.GetMetrics",
zap.Int64("node_id", Params.QueryNodeID),