run

pub fn run(self: *Profiler, src: std.builtin.SourceLocation, target: *const fn () void) void {
    var outer = dvui.box(src, .{ .dir = .horizontal }, .{ .expand = .both, .name = "profiler" });
    defer outer.deinit();

    // --- target viewport (left): time + capture only the target's tree ---
    {
        var viewport = dvui.box(@src(), .{ .dir = .vertical }, .{ .expand = .both, .name = "target_viewport" });
        defer viewport.deinit();

        const cw = dvui.currentWindow();
        const t0 = cw.backend.nanoTime();
        dvui.debug.captureScopeBegin(cw.gpa);
        target();
        dvui.debug.captureScopeEnd();
        self.record(@intCast(@max(0, cw.backend.nanoTime() - t0)));
    }

    // --- devtools sidebar (right) ---
    {
        var sidebar = dvui.box(@src(), .{ .dir = .vertical }, .{
            .expand = .vertical,
            .min_size_content = .{ .w = 340, .h = 0 },
            .background = true,
            .style = .window,
            .name = "devtools",
        });
        defer sidebar.deinit();

        self.chartPanel();
        self.statsPanel();
        self.treePanel();
        self.inspectorPanel();
    }
}