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partition_stat.go
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/
partition_stat.go
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/*
* Licensed to the Apache Software Foundation (ASF) 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 executor
import (
"fmt"
"sort"
"github.com/apache/incubator-pegasus/admin-cli/tabular"
"github.com/pegasus-kv/collector/aggregate"
)
var partitionStatsTemplate = `---
Overall:
Get:
counter: get_qps
Mget:
counter: multi_get_qps
RBytes:
counter: read_bytes
unit: byte
Put:
counter: put_qps
Mput:
counter: multi_put_qps
CAM:
counter: check_and_mutate_qps
CAS:
counter: check_and_set_qps
Incr:
counter: incr_qps
WBytes:
counter: write_bytes
unit: byte
Size:
counter: sst_storage_mb
unit: MB
Abnormal:
counter: recent_abnormal_count
`
// ShowPartitionsStats is partition-stat command
func ShowPartitionsStats(client *Client, tableName string) error {
resp, err := client.Meta.QueryConfig(tableName)
if err != nil {
return err
}
appID := resp.AppID
// filter out the partitions belongs to this table.
var appPartitions []*aggregate.PartitionStats
partitions, err := client.Perf.GetPartitionStats()
if err != nil {
return err
}
for _, p := range partitions {
if p.Gpid.Appid == appID {
appPartitions = append(appPartitions, p)
}
}
// sort by partition index
sort.Slice(appPartitions, func(i, j int) bool {
return appPartitions[i].Gpid.PartitionIndex < appPartitions[j].Gpid.PartitionIndex
})
t := tabular.NewTemplate(partitionStatsTemplate)
t.SetCommonColumns([]string{"Pidx"}, func(rowData interface{}) []string {
partition := rowData.(*aggregate.PartitionStats)
return []string{fmt.Sprint(partition.Gpid.PartitionIndex)}
})
t.SetColumnValueFunc(func(col *tabular.ColumnAttributes, rowData interface{}) interface{} {
partition := rowData.(*aggregate.PartitionStats)
return partition.Stats[col.Attrs["counter"]]
})
var valueList []interface{}
for _, n := range appPartitions {
valueList = append(valueList, n)
}
t.Render(client, valueList)
return nil
}