escape-bench-tasks.json

{
    // Integrate with External Tools via Tasks: https://go.microsoft.com/fwlink/?LinkId=733558
    // Variables Reference: https://code.visualstudio.com/docs/editor/variables-reference
    "version": "2.0.0",
    "tasks": [
        {
            "label": "Go: Escape analysis, leaking + escapes",
            "type": "shell",
            "command": "cd $(echo '${fileDirname}') && go build  -gcflags '-m=3 -l' 2>&1 | grep -E 'leaking param|escapes to heap' | while read -r line; do echo \"${relativeFileDirname}/${line}\"; done",
            "problemMatcher": {
                "pattern": {
                    "regexp": "^(.*):(\\d+):(\\d+): (.*)$",
                    "file": 1,
                    "line": 2,
                    "column": 3,
                    "message": 4
                },
                "fileLocation": [
                    "relative",
                    "${workspaceFolder}"
                ]
            }
        },
        {
            "label": "Go: Escape analysis, escapes only",
            "type": "shell",
            "command": "cd $(echo '${fileDirname}') && go build  -gcflags '-m=3 -l' 2>&1 | grep -E 'escapes to heap' | while read -r line; do echo \"${relativeFileDirname}/${line}\"; done",
            "problemMatcher": {
                "pattern": {
                    "regexp": "^(.*):(\\d+):(\\d+): (.*)$",
                    "file": 1,
                    "line": 2,
                    "column": 3,
                    "message": 4
                },
                "fileLocation": [
                    "relative",
                    "${workspaceFolder}"
                ]
            }
        },
        {
            "label": "Go: Escape analysis, detailed, for current file and line",
            "type": "shell",
            "command": "cd $(echo '${fileDirname}') && go build -gcflags '-m=3 -l' 2>&1 | grep '^[^:]*${fileBasename}:${lineNumber}:'",
            "problemMatcher": {
                "pattern": {
                    "regexp": "$^"
                }
            }
        },
        {
            "label": "Go: Profile current benchmark (memory)",
            "type": "shell",
            "command": "cd $(echo '${fileDirname}') && sed -n '${lineNumber}p' '${file}' | sed -n 's/func \\(.*\\)(.*/\\1/p' | xargs -I {} go test -bench=^{}$ -memprofile=mem.out -run='^$' && go tool pprof -http=:8080 mem.out",
            "problemMatcher": {
                "pattern": {
                    "regexp": "$^"
                }
            }
        },
        {
            "label": "Go: Profile current benchmark (cpu)",
            "type": "shell",
            "command": "cd $(echo '${fileDirname}') && sed -n '${lineNumber}p' '${file}' | sed -n 's/func \\(.*\\)(.*/\\1/p' | xargs -I {} go test -bench=^{}$ -cpuprofile=cpu.out -run='^$' && go tool pprof -http=:8080 cpu.out",
            "problemMatcher": {
                "pattern": {
                    "regexp": "$^"
                }
            }
        },
        {
            "label": "Environment",
            "type": "shell",
            "command": "echo workspaceFolder: '${workspaceFolder}', relativeFileDirname: '${relativeFileDirname}', fileDirname: '${fileDirname}', pwd: $(pwd)",
            "problemMatcher": {
                "pattern": {
                    "regexp": "$^"
                }
            }
        }
    ]
}