vendor: update google/cadvisor and opencontainers/runc

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

vendor/github.com/google/cadvisor/resctrl/collector.go

@@ -0,0 +1,74 @@
+// +build linux
+
+// Copyright 2020 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Collector of resctrl for a container.
+package resctrl
+
+import (
+	info "github.com/google/cadvisor/info/v1"
+	"github.com/google/cadvisor/stats"
+
+	"github.com/opencontainers/runc/libcontainer/configs"
+	"github.com/opencontainers/runc/libcontainer/intelrdt"
+)
+
+type collector struct {
+	resctrl intelrdt.IntelRdtManager
+	stats.NoopDestroy
+}
+
+func newCollector(id string, resctrlPath string) *collector {
+	collector := &collector{
+		resctrl: intelrdt.IntelRdtManager{
+			Config: &configs.Config{
+				IntelRdt: &configs.IntelRdt{},
+			},
+			Id:   id,
+			Path: resctrlPath,
+		},
+	}
+
+	return collector
+}
+
+func (c *collector) UpdateStats(stats *info.ContainerStats) error {
+	stats.Resctrl = info.ResctrlStats{}
+
+	resctrlStats, err := c.resctrl.GetStats()
+	if err != nil {
+		return err
+	}
+
+	numberOfNUMANodes := len(*resctrlStats.MBMStats)
+
+	stats.Resctrl.MemoryBandwidth = make([]info.MemoryBandwidthStats, 0, numberOfNUMANodes)
+	stats.Resctrl.Cache = make([]info.CacheStats, 0, numberOfNUMANodes)
+
+	for _, numaNodeStats := range *resctrlStats.MBMStats {
+		stats.Resctrl.MemoryBandwidth = append(stats.Resctrl.MemoryBandwidth,
+			info.MemoryBandwidthStats{
+				TotalBytes: numaNodeStats.MBMTotalBytes,
+				LocalBytes: numaNodeStats.MBMLocalBytes,
+			})
+	}
+
+	for _, numaNodeStats := range *resctrlStats.CMTStats {
+		stats.Resctrl.Cache = append(stats.Resctrl.Cache,
+			info.CacheStats{LLCOccupancy: numaNodeStats.LLCOccupancy})
+	}
+
+	return nil
+}