tasks.json

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    // See PostgreSQL meson doc link https://wiki.postgresql.org/wiki/Meson
    "version": "2.0.0",
    "tasks": [
        {
            "label": "meson setup",
            "type": "shell",
            "command": "meson",
            "args": [
                "setup",
                "$HOME/build",          // out of source tree
                "--prefix=$HOME/pgsql",
                "--buildtype=debug",    // default is debugoptimized
                "-Dc_args=-fno-inline-functions -fno-omit-frame-pointer -DCOPY_PARSE_PLAN_TREES -DWRITE_READ_PARSE_PLAN_TREES -DRAW_EXPRESSION_COVERAGE_TEST -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS",
                "-Dcassert=true",
                "-Dtap_tests=enabled",
                "--werror"
            ],
            "problemMatcher": [],
            "detail": "meson setup debug configuration"
        },
        {
            "label": "meson setup release",
            "type": "shell",
            "command": "meson",
            "args": [
                "setup",
                "$HOME/build",
                "--prefix=$HOME/pgsql",
                "--buildtype=release"
            ],
            "problemMatcher": [],
            "detail": "meson setup release configuration"
        },
        {
            "label": "ninja build",
            "type": "shell",
            "command": "ninja",
            "args": [
                "-C",
                "$HOME/build",
                "-j",
                "4"
            ],
            "problemMatcher": [],
            "detail": "build postgres"
        },
        {
            "label": "build document",
            "type": "shell",
            "command": "ninja",
            "args": [
                "-C",
                "$HOME/build",
                "html"
            ],
            "problemMatcher": [],
            "detail": "build html document"
        },
        {
            "label": "regression tests",
            "type": "shell",
            "command": "meson test -C $HOME/build -q --print-errorlogs --suite setup --suite regress",
            "problemMatcher": [],
            "detail": "run main regression tests"
        },
        {
            "label": "check-world",
            "type": "shell",
            "command": "meson test -C $HOME/build -q --print-errorlogs",
            "problemMatcher": [],
            "detail": "run all tests"
        },
        {
            "label": "ninja install",
            "type": "shell",
            "command": "ninja install -C $HOME/build",
            "problemMatcher": [],
            "detail": "install pgsql"
        },
        {
            "label": "init cluster",
            "type": "shell",
            "command": "$HOME/pgsql/bin/initdb",
            "args": [
                "-D",
                "$PGDATA"
            ],
            "problemMatcher": [],
            "detail": "init cluster using initdb"
        },
        {
            "label": "start cluster",
            "type": "shell",
            "command": "$HOME/pgsql/bin/pg_ctl",
            "args": [
                "-D",
                "$PGDATA",
                "-l",
                "$PGDATA/logfile",
                "start"
            ],
            "problemMatcher": [],
            "detail": "start db cluster"
        },
        {
            "label": "restart cluster",
            "type": "shell",
            "command": "$HOME/pgsql/bin/pg_ctl",
            "args": [
                "-D",
                "$PGDATA",
                "-l",
                "$PGDATA/logfile",
                "restart"
            ],
            "problemMatcher": [],
            "detail": "restart db cluster"
        },
        {
            "label": "stop cluster",
            "type": "shell",
            "command": "$HOME/pgsql/bin/pg_ctl",
            "args": [
                "-D",
                "$PGDATA",
                "stop"
            ],
            "problemMatcher": [],
            "detail": "stop db cluster"
        },
        {
            "label": "format patch",
            "type": "shell",
            "command": "git format-patch -o /opt/freedom/patches -${input:formatPatchNumber} -v ${input:formatPatchVersion}",
            "problemMatcher": [],
            "detail": "generate patches from the topmost <n> commits"
        },
        {
            "label": "perf record",
            "type": "shell",
            "command": "perf record -o /tmp/perf.data -p `ps aux | grep \"postgres postgres\" | grep -v grep | awk '{print $2}'` --call-graph dwarf sleep 10",
            "problemMatcher": [],
            "detail": "perf record"
        },
        {
            "label": "perf report",
            "type": "shell",
            "command": "perf report -i /tmp/perf.data --stdio --call-graph",
            "problemMatcher": [],
            "detail": "perf report"
        },
        {
            "label": "generate flamegraph",
            "type": "shell",
            "command": "timestamp=\"$(date +%Y%m%d%H%M%S)\" && perf script -i /tmp/perf.data | /opt/freedom/tools/FlameGraph/stackcollapse-perf.pl | /opt/freedom/tools/FlameGraph/flamegraph.pl > /opt/freedom/perf_$timestamp.svg",
            "problemMatcher": [],
            "detail": "generate flamegraph"
        }
    ],
    "inputs": [
        {
            "id": "formatPatchNumber",
            "description": "patches from the topmost <n> commits",
            "type": "promptString",
            "default": "1"
        },
        {
            "id": "formatPatchVersion",
            "description": "<n>-th iteration of the topic",
            "type": "promptString",
            "default": "1"
        },
        {
            "id": "patchFile",
            "description": "Which patch file to apply?",
            "type": "promptString",
            "default": "*"
        }
    ]
}