Function _stack_panel_script

tools/fastgrind.py:206–346

()

def _stack_panel_script() -> str:
        return """
        function formatStackNumber(value) {
            const numericValue = Number(value);
            if (!Number.isFinite(numericValue)) {
                return '0';
            }
            return numericValue.toLocaleString(undefined, { maximumFractionDigits: 2 });
        }

        function formatStackPercent(value) {
            const numericValue = Number(value);
            if (!Number.isFinite(numericValue)) {
                return '0.0%';
            }
            return `${numericValue.toFixed(1)}%`;
        }

        function stackNodeLabel(node) {
            return node.display_name || node.canonical_name || '(unknown)';
        }

        function stackNodeCanonical(node) {
            return node.canonical_name || node.display_name || '(unknown)';
        }

        function stackNodeSummary(node) {
            return `share ${formatStackPercent(node.share_percent)} | value ${formatStackNumber(node.value)} | malloc ${formatStackNumber(node.malloc)} | free ${formatStackNumber(node.free)}`;
        }

        function updateStackSelected(selectedId, node) {
            const selected = document.getElementById(selectedId);
            if (!selected) {
                return;
            }
            selected.textContent = stackNodeCanonical(node);
        }

        function buildStackRow(node, selectedId) {
            const row = document.createElement('div');
            row.className = 'stack-row';

            const name = document.createElement('span');
            name.className = 'stack-name';
            name.textContent = stackNodeLabel(node);
            name.title = stackNodeCanonical(node);

            const share = document.createElement('span');
            share.className = 'stack-share';
            share.textContent = formatStackPercent(node.share_percent);

            const value = document.createElement('span');
            value.className = 'stack-value';
            value.textContent = formatStackNumber(node.value);

            const malloc = document.createElement('span');
            malloc.className = 'stack-metric';
            malloc.textContent = formatStackNumber(node.malloc);