| // Licensed to 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. Apache Software Foundation (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 ebpf |
| |
| import ( |
| "strconv" |
| "strings" |
| |
| api "skywalking.apache.org/repo/goapi/query" |
| |
| "github.com/urfave/cli/v2" |
| |
| "github.com/apache/skywalking-cli/internal/flags" |
| "github.com/apache/skywalking-cli/internal/model/ebpf" |
| "github.com/apache/skywalking-cli/pkg/display" |
| "github.com/apache/skywalking-cli/pkg/display/displayable" |
| "github.com/apache/skywalking-cli/pkg/graphql/profiling" |
| ) |
| |
| var AnalyzationCommand = &cli.Command{ |
| Name: "analysis", |
| Aliases: []string{"as"}, |
| Usage: `analyze ebpf profiling task`, |
| UsageText: `This command analysis profiling task, via id of task and time ranges. |
| |
| Example: |
| 1. Analysis profiling tasks of task id "abc" and time range in 1648020042869 to 1648020100764. |
| $ swctl profiling ebpf analysis --schedule-id=abc --time-ranges=1648020042869-1648020100764 |
| `, |
| Flags: flags.Flags( |
| flags.DurationFlags, |
| []cli.Flag{ |
| &cli.StringFlag{ |
| Name: "schedule-id", |
| Usage: "the `schedule-id` list by which task are scheduled, multiple schedule split by ',': schedule-id,schedule-id", |
| Required: true, |
| }, |
| &cli.StringFlag{ |
| Name: "time-ranges", |
| Usage: "need to analyze time ranges in the segment: start-end,start-end", |
| }, |
| &cli.GenericFlag{ |
| Name: "aggregate", |
| Usage: "the aggregate type for the profiling data anlysis", |
| Value: &ebpf.ProfilingAnalyzeAggregateTypeEnumValue{ |
| Enum: api.AllEBPFProfilingAnalyzeAggregateType, |
| Default: api.EBPFProfilingAnalyzeAggregateTypeCount, |
| Selected: api.EBPFProfilingAnalyzeAggregateTypeCount, |
| }, |
| }, |
| }, |
| ), |
| Action: func(ctx *cli.Context) error { |
| scheduleIDListStr := ctx.String("schedule-id") |
| scheduleIDList := strings.Split(scheduleIDListStr, ",") |
| |
| timeRangeStr := ctx.String("time-ranges") |
| var timeRanges []*api.EBPFProfilingAnalyzeTimeRange = nil |
| if timeRangeStr != "" { |
| tagArr := strings.Split(timeRangeStr, ",") |
| for _, tag := range tagArr { |
| kv := strings.Split(tag, "-") |
| start, err := strconv.ParseInt(kv[0], 10, 64) |
| if err != nil { |
| return err |
| } |
| end, err := strconv.ParseInt(kv[1], 10, 64) |
| if err != nil { |
| return err |
| } |
| timeRanges = append(timeRanges, &api.EBPFProfilingAnalyzeTimeRange{Start: start, End: end}) |
| } |
| } |
| |
| aggregateType := ctx.Generic("aggregate").(*ebpf.ProfilingAnalyzeAggregateTypeEnumValue).Selected |
| analyzation, err := profiling.AnalysisEBPFProfilingResult(ctx, scheduleIDList, timeRanges, aggregateType) |
| if err != nil { |
| return err |
| } |
| |
| return display.Display(ctx, &displayable.Displayable{Data: analyzation}) |
| }, |
| } |