chore: initial snapshot of 2meet-data-optimizer v0.1.0
Baseline before backporting wp-data-optimizer v3.0.1-v3.4.6. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01TbG1keQQ7XBa7qMQY16KCY
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/**
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* WPDO User Stress Test — admin tab JS
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*
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* - 2s polling while running/benchmarking
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* - Start / Cancel / Cleanup / Re-run benchmark
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* - Renders progress + benchmark report
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*
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* @since 2.6.7
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*/
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( function () {
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'use strict';
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const cfg = window.wpdoStressTest;
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if ( ! cfg || ! cfg.restUrl ) {
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return;
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}
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if ( ! document.querySelector( '.wpdo-stress-test-tab' ) ) {
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return;
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}
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const $ = ( sel ) => document.querySelector( sel );
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const restUrl = cfg.restUrl.replace( /\/$/, '' );
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const headers = { 'Content-Type': 'application/json', 'X-WP-Nonce': cfg.nonce };
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let pollTimer = null;
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// ── API helpers ─────────────────────────────────────────────────────────
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async function apiCall( path, method = 'GET', body = null ) {
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const opts = { method, headers, credentials: 'same-origin' };
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if ( body ) {
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opts.body = JSON.stringify( body );
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}
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const resp = await fetch( restUrl + path, opts );
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const text = await resp.text();
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try {
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return { ok: resp.ok, status: resp.status, data: text ? JSON.parse( text ) : null };
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} catch ( e ) {
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return { ok: false, status: resp.status, data: { error: text } };
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}
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}
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// ── Rendering ───────────────────────────────────────────────────────────
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function fmt( n ) {
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if ( n === null || n === undefined ) {
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return '—';
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}
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return Number( n ).toLocaleString();
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}
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function renderProgress( state ) {
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const isRunning = state.status === 'running' || state.status === 'benchmarking';
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const card = $( '#wpdo-st-progress-card' );
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if ( card ) {
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card.style.display = ( isRunning || state.status === 'completed' || state.status === 'failed' || state.status === 'cancelled' ) ? '' : 'none';
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}
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setText( '#wpdo-st-pg-status', state.status || 'idle' );
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setText( '#wpdo-st-pg-mode', state.mode || '' );
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setText( '#wpdo-st-pg-pct', ( state.pct || 0 ) + '%' );
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setText( '#wpdo-st-pg-processed', fmt( state.processed || 0 ) );
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setText( '#wpdo-st-pg-target', fmt( state.target || 0 ) );
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setText( '#wpdo-st-pg-rate', state.rate_per_sec || 0 );
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setText( '#wpdo-st-pg-elapsed', state.elapsed_sec || 0 );
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setText( '#wpdo-st-pg-eta', state.eta_sec || 0 );
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setText( '#wpdo-st-pg-batches', state.batches_done || 0 );
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setText( '#wpdo-st-pg-mem', ( ( state.peak_memory || 0 ) / 1048576 ).toFixed( 1 ) );
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const bar = $( '#wpdo-st-pg-bar' );
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if ( bar ) {
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bar.style.width = ( state.pct || 0 ) + '%';
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}
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setText( '#wpdo-st-count', fmt( state.test_user_count || 0 ) );
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const startBtn = $( '#wpdo-st-start' );
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const cancelBtn = $( '#wpdo-st-cancel' );
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const cleanupBtn = $( '#wpdo-st-cleanup' );
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const benchBtn = $( '#wpdo-st-rerun-bench' );
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if ( startBtn ) {
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startBtn.disabled = isRunning;
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}
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if ( cancelBtn ) {
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cancelBtn.disabled = ! isRunning;
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}
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if ( cleanupBtn ) {
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cleanupBtn.disabled = isRunning || ( state.test_user_count || 0 ) === 0;
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}
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if ( benchBtn ) {
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benchBtn.disabled = isRunning || ( state.test_user_count || 0 ) === 0;
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}
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}
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function renderBenchmark( bench ) {
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if ( ! bench ) {
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return;
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}
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const card = $( '#wpdo-st-bench-card' );
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const content = $( '#wpdo-st-bench-content' );
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if ( ! card || ! content ) {
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return;
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}
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card.style.display = '';
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const w = bench.write || {};
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const dbSizes = bench.db_sizes || [];
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const q = bench.query || {};
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const labels = {
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get_field_membership_level: 'WPDO_API::get_field (membership_level) ×100',
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get_entity_full: 'WPDO_API::get_entity (整筆) ×100',
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range_gold_high_points: '索引範圍：gold + points>5000',
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sort_recent_active_100: '排序：last_active_at DESC LIMIT 100',
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join_top_gold_active: 'JOIN：top gold + active LIMIT 100',
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eav_range_baseline: '原生 EAV 等價查詢（baseline）',
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};
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let html = '';
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// Write metrics
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html += '<h4 style="margin-bottom:6px;">▍ 寫入指標</h4>';
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html += '<table class="widefat" style="margin-bottom:14px;"><tbody>';
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html += `<tr><td>模式</td><td><code>${ esc( w.mode ) }</code></td></tr>`;
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html += `<tr><td>完成 / 目標</td><td>${ fmt( w.processed ) } / ${ fmt( w.target ) }</td></tr>`;
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html += `<tr><td>總耗時</td><td>${ fmt( w.elapsed_sec ) } 秒</td></tr>`;
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html += `<tr><td>平均速率</td><td><strong>${ fmt( w.rate_per_sec ) }</strong> users/sec</td></tr>`;
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html += `<tr><td>批次數</td><td>${ fmt( w.batches_done ) }</td></tr>`;
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html += `<tr><td>批次最快/平均/最慢</td><td>${ fmt( w.batch_min_ms ) } / ${ fmt( w.batch_avg_ms ) } / ${ fmt( w.batch_max_ms ) } ms</td></tr>`;
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html += `<tr><td>PHP Peak Memory</td><td>${ fmt( w.peak_memory_mb ) } MB</td></tr>`;
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html += '</tbody></table>';
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// DB sizes
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html += '<h4 style="margin-bottom:6px;">▍ DB 容量（user 相關表）</h4>';
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html += '<table class="widefat striped" style="margin-bottom:14px;"><thead><tr>';
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html += '<th>Table</th><th>Rows</th><th>Data MB</th><th>Index MB</th><th>Total MB</th><th>Avg bytes/row</th>';
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html += '</tr></thead><tbody>';
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dbSizes.forEach( ( r ) => {
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html += `<tr><td><code>${ esc( r.table ) }</code></td><td>${ fmt( r.rows ) }</td>`;
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html += `<td>${ r.data_mb ?? '—' }</td><td>${ r.index_mb ?? '—' }</td>`;
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html += `<td><strong>${ r.total_mb ?? '—' }</strong></td><td>${ fmt( r.avg_bytes ) }</td></tr>`;
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} );
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html += '</tbody></table>';
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// Query perf
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html += '<h4 style="margin-bottom:6px;">▍ 查詢效能</h4>';
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html += '<table class="widefat striped" style="margin-bottom:8px;"><thead><tr>';
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html += '<th>測試項目</th><th>樣本</th><th>總時間 (ms)</th><th>平均 (ms)</th><th>QPS</th>';
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html += '</tr></thead><tbody>';
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Object.keys( labels ).forEach( ( key ) => {
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const v = q[ key ];
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if ( ! v ) {
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return;
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}
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const total = v.total_ms ?? v.duration_ms ?? '—';
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html += `<tr><td>${ esc( labels[ key ] ) }</td><td>${ v.n || 1 }</td>`;
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html += `<td><strong>${ total }</strong></td><td>${ v.avg_ms ?? '—' }</td><td>${ v.qps ?? '—' }</td></tr>`;
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} );
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html += '</tbody></table>';
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html += '<p class="description">原生 EAV baseline 與 flat table 範圍查詢的時間差，即代表此規模下反 EAV 帶來的查詢加速倍數。</p>';
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content.innerHTML = html;
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}
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function setText( sel, text ) {
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const el = $( sel );
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if ( el ) {
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el.textContent = String( text );
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}
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}
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function esc( s ) {
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if ( s === null || s === undefined ) {
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return '';
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}
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return String( s ).replace( /[&<>"']/g, ( c ) => ( {
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'&': '&',
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'<': '<',
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'>': '>',
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'"': '"',
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"'": ''',
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}[ c ] ) );
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}
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// ── Polling ─────────────────────────────────────────────────────────────
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async function poll() {
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const r = await apiCall( '/stress-test/status' );
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if ( ! r.ok || ! r.data ) {
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return;
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}
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renderProgress( r.data );
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if ( r.data.benchmark ) {
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renderBenchmark( r.data.benchmark );
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}
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if ( r.data.status !== 'running' && r.data.status !== 'benchmarking' ) {
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stopPolling();
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}
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}
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function startPolling() {
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stopPolling();
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poll();
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pollTimer = setInterval( poll, 2000 );
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}
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function stopPolling() {
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if ( pollTimer ) {
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clearInterval( pollTimer );
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pollTimer = null;
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}
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}
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// ── Event handlers ──────────────────────────────────────────────────────
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async function handleStart() {
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const target = parseInt( $( '#wpdo-st-target' ).value, 10 );
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let batch = parseInt( $( '#wpdo-st-batch' ).value, 10 );
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const mode = document.querySelector( 'input[name="wpdo-st-mode"]:checked' ).value;
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if ( ! target || target < 1 ) {
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alert( '請輸入有效的使用者數量' );
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return;
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}
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// Realistic 模式每 user ~3.5 秒，batch_size 太大會撞 nginx 60s timeout
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// 後端有 25s wall-clock deadline 保護，但前端先給友善提示
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if ( mode === 'realistic' && batch > 10 ) {
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if ( ! confirm( `Realistic 模式每個 user 約需 3 秒，batch_size=${ batch } 會超過後端 25s deadline 上限。建議使用 batch=10。要繼續嗎？` ) ) {
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return;
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}
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}
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const big = target >= 10000;
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const msg = `即將以 ${ mode } 模式建立 ${ target.toLocaleString() } 筆測試使用者${ big ? '（規模較大，可能耗時數分鐘）' : '' }。\n\n密碼一律為 PassWord2026!，user_login 為 test{n}。\n\n確定要開始嗎？`;
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if ( ! confirm( msg ) ) {
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return;
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}
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const r = await apiCall( '/stress-test/start', 'POST', { target, mode, batch_size: batch } );
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if ( ! r.ok ) {
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alert( '啟動失敗：' + ( r.data?.error || r.status ) );
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return;
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}
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// 啟動後立即顯示進度卡片，不必等第一次 poll 才出現
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const card = $( '#wpdo-st-progress-card' );
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if ( card ) {
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card.style.display = '';
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}
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setText( '#wpdo-st-pg-status', 'running' );
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setText( '#wpdo-st-pg-mode', mode );
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setText( '#wpdo-st-pg-target', target.toLocaleString() );
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startPolling();
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}
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async function handleCancel() {
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if ( ! confirm( '確定要取消當前測試？已建立的使用者不會被刪除。' ) ) {
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return;
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}
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// 立刻 UI 反饋：避免使用者再點一次
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const cancelBtn = $( '#wpdo-st-cancel' );
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if ( cancelBtn ) {
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cancelBtn.disabled = true;
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cancelBtn.textContent = '⏹ 取消中…';
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}
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setText( '#wpdo-st-pg-status', 'cancelling' );
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const r = await apiCall( '/stress-test/cancel', 'POST' );
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if ( ! r.ok ) {
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alert( '取消失敗：' + ( r.data?.error || r.status ) );
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if ( cancelBtn ) {
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cancelBtn.disabled = false;
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cancelBtn.textContent = '⏹ 取消';
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}
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return;
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}
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// realistic 模式 in-flight batch 可能還要 ~3 秒才會真正中止；polling 會看到 cancelled
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poll();
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if ( cancelBtn ) {
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cancelBtn.textContent = '⏹ 取消';
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}
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}
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async function handleCleanup() {
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if ( ! confirm( '確定要清除所有 test_* 使用者？\n\n此動作會：\n- DELETE 所有 user_login LIKE "test%" 的使用者\n- DELETE 對應 wp_usermeta\n- DELETE 所有 wp_wpdo_user_* flat tables 中對應 user_id 的列\n\n不可復原！' ) ) {
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return;
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}
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const r = await apiCall( '/stress-test/cleanup', 'DELETE' );
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if ( ! r.ok ) {
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alert( '清除失敗：' + ( r.data?.error || r.status ) );
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return;
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}
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alert( `已清除 ${ r.data.deleted } 筆測試使用者。` );
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const card = $( '#wpdo-st-progress-card' );
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const benchCard = $( '#wpdo-st-bench-card' );
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if ( card ) card.style.display = 'none';
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if ( benchCard ) benchCard.style.display = 'none';
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poll();
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}
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async function handleRerunBench() {
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const btn = $( '#wpdo-st-rerun-bench' );
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if ( btn ) {
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btn.disabled = true;
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btn.textContent = '⏳ 執行中...';
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}
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const r = await apiCall( '/stress-test/benchmark', 'POST' );
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if ( btn ) {
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btn.disabled = false;
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btn.textContent = '📊 重跑 Benchmark（不新增資料）';
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}
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if ( ! r.ok ) {
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alert( 'Benchmark 失敗：' + ( r.data?.error || r.status ) );
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return;
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}
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renderBenchmark( r.data.benchmark );
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}
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// ── Init ────────────────────────────────────────────────────────────────
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document.addEventListener( 'DOMContentLoaded', () => {
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const startBtn = $( '#wpdo-st-start' );
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const cancelBtn = $( '#wpdo-st-cancel' );
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const cleanupBtn = $( '#wpdo-st-cleanup' );
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const benchBtn = $( '#wpdo-st-rerun-bench' );
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if ( startBtn ) startBtn.addEventListener( 'click', handleStart );
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if ( cancelBtn ) cancelBtn.addEventListener( 'click', handleCancel );
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if ( cleanupBtn ) cleanupBtn.addEventListener( 'click', handleCleanup );
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if ( benchBtn ) benchBtn.addEventListener( 'click', handleRerunBench );
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// 初始 poll，如果正在執行就會自動開始 polling
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poll().then( () => {
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const card = $( '#wpdo-st-progress-card' );
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if ( card && card.style.display !== 'none' ) {
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const status = ( $( '#wpdo-st-pg-status' )?.textContent || '' ).trim();
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if ( status === 'running' || status === 'benchmarking' ) {
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startPolling();
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}
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}
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} );
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} );
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} )();
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Reference in New Issue
Block a user