milvus/internal/datanode/metrics_info.go
jaime 9d16b972ea
feat: add tasks page into management WebUI (#37002)
issue: #36621

1. Add API to access task runtime metrics, including:
  - build index task
  - compaction task
  - import task
- balance (including load/release of segments/channels and some leader
tasks on querycoord)
  - sync task
2. Add a debug model to the webpage by using debug=true or debug=false
in the URL query parameters to enable or disable debug mode.

Signed-off-by: jaime <yun.zhang@zilliz.com>
2024-10-28 10:13:29 +08:00

107 lines
3.6 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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.
package datanode
import (
"context"
"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
"github.com/milvus-io/milvus/internal/flushcommon/util"
"github.com/milvus-io/milvus/pkg/util/hardware"
"github.com/milvus-io/milvus/pkg/util/metricsinfo"
"github.com/milvus-io/milvus/pkg/util/paramtable"
"github.com/milvus-io/milvus/pkg/util/ratelimitutil"
"github.com/milvus-io/milvus/pkg/util/typeutil"
)
// getQuotaMetrics returns DataNodeQuotaMetrics.
func (node *DataNode) getQuotaMetrics() (*metricsinfo.DataNodeQuotaMetrics, error) {
var err error
rms := make([]metricsinfo.RateMetric, 0)
getRateMetric := func(label metricsinfo.RateMetricLabel) {
rate, err2 := util.GetRateCollector().Rate(label, ratelimitutil.DefaultAvgDuration)
if err2 != nil {
err = err2
return
}
rms = append(rms, metricsinfo.RateMetric{
Label: label,
Rate: rate,
})
}
getRateMetric(metricsinfo.InsertConsumeThroughput)
getRateMetric(metricsinfo.DeleteConsumeThroughput)
if err != nil {
return nil, err
}
minFGChannel, minFGTt := util.GetRateCollector().GetMinFlowGraphTt()
return &metricsinfo.DataNodeQuotaMetrics{
Hms: metricsinfo.HardwareMetrics{},
Rms: rms,
Fgm: metricsinfo.FlowGraphMetric{
MinFlowGraphChannel: minFGChannel,
MinFlowGraphTt: minFGTt,
NumFlowGraph: node.flowgraphManager.GetFlowgraphCount(),
},
Effect: metricsinfo.NodeEffect{
NodeID: node.GetSession().ServerID,
CollectionIDs: node.flowgraphManager.GetCollectionIDs(),
},
}, nil
}
func (node *DataNode) getSystemInfoMetrics(_ context.Context, _ *milvuspb.GetMetricsRequest) (string, error) {
// TODO(dragondriver): add more metrics
usedMem := hardware.GetUsedMemoryCount()
totalMem := hardware.GetMemoryCount()
quotaMetrics, err := node.getQuotaMetrics()
if err != nil {
return "", err
}
hardwareMetrics := metricsinfo.HardwareMetrics{
IP: node.session.Address,
CPUCoreCount: hardware.GetCPUNum(),
CPUCoreUsage: hardware.GetCPUUsage(),
Memory: totalMem,
MemoryUsage: usedMem,
Disk: hardware.GetDiskCount(),
DiskUsage: hardware.GetDiskUsage(),
}
quotaMetrics.Hms = hardwareMetrics
nodeInfos := metricsinfo.DataNodeInfos{
BaseComponentInfos: metricsinfo.BaseComponentInfos{
Name: metricsinfo.ConstructComponentName(typeutil.DataNodeRole, paramtable.GetNodeID()),
HardwareInfos: hardwareMetrics,
SystemInfo: metricsinfo.DeployMetrics{},
CreatedTime: paramtable.GetCreateTime().String(),
UpdatedTime: paramtable.GetUpdateTime().String(),
Type: typeutil.DataNodeRole,
ID: node.GetSession().ServerID,
},
SystemConfigurations: metricsinfo.DataNodeConfiguration{
FlushInsertBufferSize: Params.DataNodeCfg.FlushInsertBufferSize.GetAsInt64(),
},
QuotaMetrics: quotaMetrics,
}
metricsinfo.FillDeployMetricsWithEnv(&nodeInfos.SystemInfo)
return metricsinfo.MarshalComponentInfos(nodeInfos)
}