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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>PostgresBench — A Reproducible Benchmark for Postgres Services</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link rel="icon"
href="data:image/gif;base64,R0lGODlhIAAgAOMPAHMUEmkyHOcbF8UvJts/E3BeOih1YziiQmebLt2AFjeyQKqZKNWPjLybfPfcDP///yH5BAEKAA8ALAAAAAAgACAAAATg8MlJ6ws26z0EGcQmZgAhnN6oPg0wDA0zrGMTAADDxEJCZ4Gba8c4hX4Uw+XWeYGOyMdhgkuYrAToqIBQHBCIKQ6wcJhPyINarUBcyuYE+ndQeOsKuNlxmv3CdnZfew5yAlEPC12BhFhZiBJ2CI1GkBMHeoV9PpYPhIUDBqIFnZ8EBaKplqYMqaqIewl8A6iupFF7C1YCoaJqq4UOWQIBBmtTuIQmWWxekJQeYWuWcFYPfl+dLAELOxML2hIYDeEWt7flEufknTZB7+8NBeyINxjqDwU4QYg26BTu6KVTEQEAOw==">
<link href="https://fonts.googleapis.com/css2?family=Inter&display=swap" rel="stylesheet">
<style>
:root {
--color: black;
--title-color: black;
--background-color: white;
--link-color: #08F;
--link-hover-color: #F40;
--hashed-link-lightness: 0.5;
--selector-text-color: black;
--selector-active-text-color: black;
--selector-background-color: #EEE;
--selector-active-background-color: #FFCB80;
--selector-passive-background-color: #EEDDCC;
--selector-hover-text-color: black;
--selector-hover-background-color: #FDB;
--summary-every-other-row-color: #F8F8F8;
--highlight-color: #EEE;
--bar-color1: oklch(calc(0.9 - 0.6) 0.1 calc(90 - 60));
--bar-color2: oklch(calc(0.9 - 0.4) 0.1 calc(90 - 40));
--bar-color3: oklch(calc(0.9 - 0.1) 0.1 calc(90 - 20));
--bar-color4: oklch(0.9 0.1 90);
--tooltip-text-color: white;
--tooltip-background-color: black;
--nothing-selected-color: #CCC;
--shadow-color: grey;
}
[data-theme="dark"] {
--color: #CCC;
--title-color: white;
--background-color: #04293A;
--link-color: #8CF;
--link-hover-color: #FFF;
--hashed-link-lightness: 0.82;
--selector-text-color: white;
--selector-background-color: #444;
--selector-active-text-color: white;
--selector-active-background-color: #088;
--selector-passive-background-color: #566;
--selector-hover-text-color: black;
--selector-hover-background-color: white;
--summary-every-other-row-color: #042e41;
--highlight-color: #064663;
--bar-color1: oklch(calc(0.4 + 0.6) 0.1 calc(250 - 180));
--bar-color2: oklch(calc(0.4 + 0.4) 0.1 calc(250 - 120));
--bar-color3: oklch(calc(0.4 + 0.2) 0.1 calc(250 - 60));
--bar-color4: oklch(0.4 0.1 250);
--tooltip-text-color: white;
--tooltip-background-color: #444;
--nothing-selected-color: #666;
--shadow-color: black;
}
html,
body {
color: var(--color);
background-color: var(--background-color);
width: 100%;
height: 100%;
margin: 0;
overflow: auto;
box-sizing: border-box;
}
body {
font-family: 'Inter', sans-serif;
padding: 1% 3% 0 3%;
}
h1 {
color: var(--title-color);
}
table {
border-spacing: 1px;
}
.stick-left {
position: sticky;
left: 0px;
}
.selectors-container {
padding: 2rem 0 2rem 0;
user-select: none;
}
.selectors-container th {
text-align: left;
vertical-align: top;
white-space: nowrap;
padding-top: 0.5rem;
padding-right: 1rem;
}
.selector {
display: inline-block;
margin-left: 0.1rem;
padding: 0.2rem 0.5rem 0.2rem 0.5rem;
background: var(--selector-background-color);
color: var(--selector-text-color);
border: 0.2rem solid var(--background-color);
border-radius: 0.5rem;
}
.selector-active {
color: var(--selector-active-text-color);
background: var(--selector-active-background-color);
}
.selector-passive {
color: var(--selector-active-text-color);
background: var(--selector-passive-background-color);
}
a,
a:visited {
text-decoration: none;
color: var(--link-color);
cursor: pointer;
}
a:hover {
color: var(--link-hover-color);
}
.selector:hover {
color: var(--selector-hover-text-color) !important;
background: var(--selector-background-color);
}
.selector-active:hover,
.selector-passive:hover {
background: var(--selector-hover-background-color);
}
#summary tr:nth-child(odd) {
background: var(--summary-every-other-row-color);
}
.summary-name {
white-space: nowrap;
text-align: right;
padding-right: 1rem;
}
.summary-bar-cell {
width: 100%;
}
.summary-bar {
height: 1rem;
width: 100%;
}
.summary-number {
font-family: monospace;
text-align: right;
padding-left: 1rem;
white-space: nowrap;
}
th {
padding-bottom: 0.5rem;
}
.th-entry-hilite {
background: var(--highlight-color);
font-weight: bold;
}
.summary-row:hover,
.summary-row-hilite {
background: var(--highlight-color) !important;
font-weight: bold;
}
.comparison {
margin-left: -3%;
margin-right: -3%;
padding-left: 3%;
padding-right: 3%;
}
#details {
padding-bottom: 1rem;
width: 100vw;
margin-left: -3%;
padding-left: 3%;
padding-right: 3%;
box-sizing: border-box;
}
#details th {
vertical-align: bottom;
white-space: pre;
}
#details td {
white-space: pre;
font-family: monospace;
text-align: right;
padding: 0.1rem 0.5rem 0.1rem 0.5rem;
}
.shadow:hover {
box-shadow: 0 0 1rem var(--shadow-color);
position: relative;
}
#nothing-selected {
display: none;
font-size: 32pt;
font-weight: bold;
color: var(--nothing-selected-color);
}
.note {
position: relative;
display: inline-block;
}
.tooltip {
position: absolute;
bottom: calc(100% + 0.5rem);
visibility: hidden;
background-color: var(--tooltip-background-color);
color: var(--tooltip-text-color);
box-shadow: 0 0 1rem var(--shadow-color);
padding: 0.5rem 0.75rem;
border-radius: 0.5rem;
z-index: 1;
text-align: left;
white-space: normal;
}
.tooltip-result {
left: calc(50% - 0.25rem);
width: 20rem;
margin-left: -10rem;
}
.tooltip-query {
left: 0;
width: 40rem;
margin-left: -3rem;
}
.note:hover .tooltip,
.note:active .tooltip {
visibility: visible;
}
.tooltip::after {
content: " ";
position: absolute;
top: 100%;
border-width: 0.5rem;
border-style: solid;
border-color: var(--tooltip-background-color) transparent transparent transparent;
}
.tooltip-result::after {
left: 50%;
margin-left: -1rem;
}
.tooltip-query::after {
left: 3rem;
margin-left: 0.5rem;
}
.tooltip-instance {
white-space: pre;
font-family: monospace;
font-size: 90%;
width: max-content;
max-width: 36rem;
left: 50%;
margin-left: 0;
transform: translateX(-50%);
}
.tooltip-footnote {
display: block;
margin-top: 0.4rem;
font-family: sans-serif;
font-size: 80%;
font-style: italic;
opacity: 0.65;
white-space: normal;
}
.nowrap {
text-wrap: none;
}
.themes {
float: right;
font-size: 200%;
cursor: pointer;
}
#toggle-dark,
#toggle-light {
padding-right: 0.5rem;
cursor: pointer;
}
#toggle-dark:hover,
#toggle-light:hover {
display: inline-block;
transform: translate(1px, 1px);
filter: brightness(125%);
}
#scale_hint {
font-weight: normal;
font-size: 80%;
filter: contrast(10%);
}
</style>
</head>
<body>
<div class="header stick-left">
<span class="nowrap themes"><span id="toggle-dark">🌚</span><span id="toggle-light">🌞</span></span>
<h1>PostgresBench — A Reproducible Benchmark for Postgres Services</h1>
<a href="https://github.com/ClickHouse/PostgresBench/">Methodology</a> | <a href="https://github.com/ClickHouse/PostgresBench/">Reproduce and Validate the Results</a> | <a href="https://github.com/ClickHouse/PostgresBench/">Add a System</a> | See also: <a href="https://benchmark.clickhouse.com/">ClickBench</a>
</div>
<table class="selectors-container stick-left">
<tr>
<th>System: </th>
<td id="selectors_system">
<a id="select-all-systems" class="selector selector-active">All</a>
</td>
</tr>
<tr>
<th>Machine: </th>
<td id="selectors_machine">
<a id="select-all-machines" class="selector selector-active">All</a>
</td>
</tr>
<tr>
<th>Data size: </th>
<td id="selectors_data_size">
<a id="select-all-data-sizes" class="selector selector-active">All</a>
</td>
</tr>
<tr>
<th>PG Version: </th>
<td id="selectors_postgres_version">
<a id="select-all-postgres-versions" class="selector selector-active">All</a>
</td>
</tr>
<tr>
<th>HA: </th>
<td id="selectors_ha">
<a id="select-all-ha" class="selector selector-active">All</a>
</td>
</tr>
<tr>
<th>Cloud: </th>
<td id="selectors_cloud">
<a id="select-all-clouds" class="selector selector-active">All</a>
</td>
</tr>
<tr>
<th>Region: </th>
<td id="selectors_region">
<a id="select-all-regions" class="selector selector-active">All</a>
</td>
</tr>
<tr>
<th>Metric: </th>
<td id="selectors_run">
<a class="selector selector-active" id="selector-metric-tps">TPS</a>
<a class="selector" id="selector-metric-latency_avg">Avg Latency</a>
<a class="selector" id="selector-metric-latency_stddev">Latency StdDev</a>
<a class="selector" id="selector-metric-latency_p95">P95 Latency</a>
<a class="selector" id="selector-metric-latency_p99">P99 Latency</a>
<a class="selector" id="selector-metric-failed_transactions">Failed Tx</a>
<a class="selector" id="selector-metric-load_time">Load Time</a>
</td>
</tr>
<tr>
<th>Run: </th>
<td id="selectors_run_type">
<a class="selector" id="selector-run-cold">Worst</a>
<a class="selector selector-active" id="selector-run-hot">Best</a>
</td>
</tr>
</table>
<table class="stick-left comparison">
<thead>
<tr>
<th class="summary-name">
System & Machine
</th>
<th colspan="2">
<span id="metric-label">Transactions per second</span><br />
<span id="scale_hint"></span>
</th>
</tr>
</thead>
<tbody id="summary">
</tbody>
</table>
<div id="nothing-selected" class="stick-left">Nothing selected</div>
<div class="stick-left comparison">
<h2>Detailed Comparison</h2>
</div>
<table id="details">
<thead>
<tr id="details_head">
</tr>
</thead>
<tbody id="details_body">
</tbody>
</table>
<script type="text/javascript" src="data.generated.js"></script>
<script type="text/javascript">
let selectors = {
"system": {},
"machine": {},
"data_size": {},
"postgres_version": {},
"ha": {},
"cloud": {},
"region": {},
"metric": "tps",
"run_type": "hot",
"queries": [],
};
let theme = 'light';
function setTheme(new_theme) {
theme = new_theme;
document.documentElement.setAttribute('data-theme', theme);
window.localStorage.setItem('theme', theme);
render();
}
document.getElementById('toggle-light').addEventListener('click', e => setTheme('light'));
document.getElementById('toggle-dark').addEventListener('click', e => setTheme('dark'));
let new_theme = window.localStorage.getItem('theme');
if (new_theme && new_theme != theme) {
setTheme(new_theme);
}
/// Generate selectors
let systems = document.getElementById('selectors_system');
let machines = document.getElementById('selectors_machine');
let data_sizes = document.getElementById('selectors_data_size');
let postgres_versions = document.getElementById('selectors_postgres_version');
let ha_configs = document.getElementById('selectors_ha');
let clouds = document.getElementById('selectors_cloud');
let regions = document.getElementById('selectors_region');
function getCloud(elem) {
return elem.cloud ?? 'aws';
}
function getRegion(elem) {
return elem.region ?? elem.aws_region ?? 'us-east-2';
}
let unique_systems = [... new Set(data.map(elem => elem.system))].sort((a, b) => a.localeCompare(b, undefined, { numeric: true, sensitivity: 'base' }));
const multiple_clouds = [...new Set(data.map(elem => getCloud(elem)))].length > 1;
const multiple_regions = [...new Set(data.map(elem => getRegion(elem)))].length > 1;
// Helper function to convert scale factor to GB rounded to nearest 100GB
function scaleFactorToGB(scale_factor) {
const gb = scale_factor * 0.016; // 16MB per scale factor
return Math.round(gb / 100) * 100; // Round to nearest 100GB
}
// Helper function to extract major.minor version
function extractVersion(version_string) {
if (!version_string) return null;
const match = version_string.match(/^(\d+\.\d+)/);
return match ? match[1] : version_string;
}
function getHaStandbys(elem) {
const ha = elem.ha;
if (!ha || ha.mode === 'off') return 0;
return ha.standbys ?? 0;
}
function getHaFilterLabel(elem) {
const standbys = getHaStandbys(elem);
if (standbys === 0) return 'Single node';
if (standbys === 1) return 'HA – 1 standby';
return `HA – ${standbys} standbys`;
}
function getPrimaryStorage(elem) {
return elem.instance?.primary_storage?.trim() ?? null;
}
function formatPrimaryStorageLabel(storage) {
if (!storage) return '';
return storage.trim().replace(/\s+storage\s*$/i, '');
}
function resultLabelKey(elem) {
return [
elem.system,
elem.machine,
String(elem.benchmark?.scale_factor ?? ''),
getHaFilterLabel(elem),
getCloud(elem),
getRegion(elem),
].join('\0');
}
const label_keys_needing_storage = (() => {
const by_key = new Map();
for (const elem of data) {
const storage = getPrimaryStorage(elem);
if (!storage) continue;
const key = resultLabelKey(elem);
if (!by_key.has(key)) by_key.set(key, new Set());
by_key.get(key).add(formatPrimaryStorageLabel(storage).toLowerCase());
}
return new Set([...by_key.entries()].filter(([, storages]) => storages.size > 1).map(([key]) => key));
})();
function getPrimaryStorageSuffix(elem, separator = ', ') {
const storage = getPrimaryStorage(elem);
if (!storage || !label_keys_needing_storage.has(resultLabelKey(elem))) return '';
return `${separator}${formatPrimaryStorageLabel(storage)}`;
}
function toggle(e, elem, selectors_map) {
selectors_map[elem] = !selectors_map[elem];
e.target.className = selectors_map[elem] ? 'selector selector-active' : 'selector';
render();
updateHistory();
}
function toggleAll(e, selectors_map) {
const new_value = Object.keys(selectors_map).filter(k => selectors_map[k]).length * 2 < Object.keys(selectors_map).length;
[...e.target.parentElement.querySelectorAll('a')].map(
elem => { elem.className = new_value ? 'selector selector-active' : 'selector' });
Object.keys(selectors_map).map(k => { selectors_map[k] = new_value });
render();
updateHistory();
}
unique_systems.map(elem => {
let selector = document.createElement('a');
selector.className = 'selector selector-active';
selector.appendChild(document.createTextNode(elem));
systems.appendChild(selector);
selectors.system[elem] = data.some(entry => entry.system == elem && !entry.hide);
selector.addEventListener('click', e => toggle(e, elem, selectors.system));
/// Highlighting summary rows and table columns on hovering over the system selector.
selector.addEventListener('mouseover', e => {
[...document.querySelectorAll('.summary-row')].map(row => {
row.className = row.dataset.system == elem ? 'summary-row summary-row-hilite' : 'summary-row'
});
[...document.querySelectorAll('.th-entry')].map(th => {
th.className = th.dataset.system == elem ? 'th-entry th-entry-hilite' : 'th-entry'
});
});
selector.addEventListener('mouseout', e => {
[...document.querySelectorAll('.summary-row')].map(row => { row.className = 'summary-row' });
[...document.querySelectorAll('.th-entry')].map(row => { row.className = 'th-entry' });
});
});
[... new Set(data.map(elem => elem.machine))].sort((a, b) => {
const count_diff = data.filter(elem => elem.machine === b).length - data.filter(elem => elem.machine === a).length;
return count_diff == 0 ? a.localeCompare(b, undefined, { numeric: true, sensitivity: 'base' }) : count_diff;
}).map(elem => {
const selected = elem != 'c6a.2xlarge' && elem != 'c6a.xlarge' && elem != 'c6a.large' && elem != 'c8g.4xlarge' && elem != 't3a.small' && elem != 'c6a.metal';
let selector = document.createElement('a');
selector.className = selected ? 'selector selector-active' : 'selector';
selector.appendChild(document.createTextNode(elem));
machines.appendChild(selector);
selectors.machine[elem] = selected;
selector.addEventListener('click', e => toggle(e, elem, selectors.machine));
});
[... new Set(data.map(elem => scaleFactorToGB(elem.benchmark.scale_factor)))].sort(
(a, b) => a - b).map(gb_size => {
let selector = document.createElement('a');
selector.className = 'selector selector-active';
selector.appendChild(document.createTextNode(gb_size + ' GB'));
data_sizes.appendChild(selector);
selectors.data_size[gb_size] = true;
selector.addEventListener('click', e => toggle(e, gb_size, selectors.data_size));
});
[... new Set(data.map(elem => extractVersion(elem.postgres_version)).filter(v => v))].sort((a, b) => {
const [aMajor, aMinor] = a.split('.').map(Number);
const [bMajor, bMinor] = b.split('.').map(Number);
return aMajor !== bMajor ? aMajor - bMajor : aMinor - bMinor;
}).map(version => {
let selector = document.createElement('a');
selector.className = 'selector selector-active';
selector.appendChild(document.createTextNode(version));
postgres_versions.appendChild(selector);
selectors.postgres_version[version] = true;
selector.addEventListener('click', e => toggle(e, version, selectors.postgres_version));
});
const ha_order = ['Single node', 'HA – 1 standby', 'HA – 2 standbys'];
const ha_filter_labels = [...new Set(data.map(elem => getHaFilterLabel(elem)))]
.sort((a, b) => {
const ai = ha_order.indexOf(a), bi = ha_order.indexOf(b);
return (ai === -1 ? 999 : ai) - (bi === -1 ? 999 : bi);
});
// Systems with no single-node runs (e.g. PlanetScale) need their HA mode enabled by default.
const ha_only_labels = new Set(
[...new Set(data.map(elem => elem.system))]
.filter(sys => data.filter(e => e.system === sys).every(e => getHaStandbys(e) > 0))
.flatMap(sys => data.filter(e => e.system === sys).map(getHaFilterLabel))
);
ha_filter_labels.map(label => {
let selector = document.createElement('a');
const selected = label === 'Single node' || ha_only_labels.has(label);
selector.className = selected ? 'selector selector-active' : 'selector';
selector.appendChild(document.createTextNode(label));
ha_configs.appendChild(selector);
selectors.ha[label] = selected;
selector.addEventListener('click', e => toggle(e, label, selectors.ha));
});
[...new Set(data.map(elem => getCloud(elem)))].sort().map(cloud => {
let selector = document.createElement('a');
const selected = cloud === 'aws';
selector.className = selected ? 'selector selector-active' : 'selector';
selector.appendChild(document.createTextNode(cloud));
clouds.appendChild(selector);
selectors.cloud[cloud] = selected;
selector.addEventListener('click', e => toggle(e, cloud, selectors.cloud));
});
[...new Set(data.map(elem => getRegion(elem)))].sort().map(region => {
let selector = document.createElement('a');
const selected = region === 'us-east-2';
selector.className = selected ? 'selector selector-active' : 'selector';
selector.appendChild(document.createTextNode(region));
regions.appendChild(selector);
selectors.region[region] = selected;
selector.addEventListener('click', e => toggle(e, region, selectors.region));
});
document.getElementById('select-all-systems').addEventListener('click', e => toggleAll(e, selectors.system));
document.getElementById('select-all-machines').addEventListener('click', e => toggleAll(e, selectors.machine));
document.getElementById('select-all-data-sizes').addEventListener('click', e => toggleAll(e, selectors.data_size));
document.getElementById('select-all-postgres-versions').addEventListener('click', e => toggleAll(e, selectors.postgres_version));
document.getElementById('select-all-ha').addEventListener('click', e => toggleAll(e, selectors.ha));
document.getElementById('select-all-clouds').addEventListener('click', e => toggleAll(e, selectors.cloud));
document.getElementById('select-all-regions').addEventListener('click', e => toggleAll(e, selectors.region));
[...document.getElementById('selectors_run').querySelectorAll('a')].map(elem => elem.addEventListener('click', e => {
[...e.target.parentElement.querySelectorAll('a')].map(elem => { elem.className = elem == e.target ? 'selector selector-active' : 'selector' });
}));
// document.getElementById('selector-metric-combined').addEventListener('click', e => { selectors.metric = 'combined'; render(); updateHistory(); });
// document.getElementById('selector-metric-cold').addEventListener('click', e => { selectors.metric = 'cold'; render(); updateHistory(); });
// document.getElementById('selector-metric-hot').addEventListener('click', e => { selectors.metric = 'hot'; render(); updateHistory(); });
// document.getElementById('selector-metric-load').addEventListener('click', e => { selectors.metric = 'load'; render(); updateHistory(); });
// document.getElementById('selector-metric-size').addEventListener('click', e => { selectors.metric = 'size'; render(); updateHistory(); });
// selectors.queries = [...data[0].results[0].keys()].map(k => true);
function findPassiveSelectors(filtered_data) {
function getNestedProperty(obj, path) {
return path.split('.').reduce((acc, part) => acc && acc[part], obj);
}
function process(name, container) {
const filtered = new Set(filtered_data.map(elem => {
const value = getNestedProperty(elem, name);
return Array.isArray(value) ? value : [value];
}).flat().filter(x => x !== undefined && x !== null).map(x => String(x)));
for (let elem of container.childNodes) {
if (elem.tagName == 'A') {
if (elem.classList.contains('selector-active') && !filtered.has(elem.innerText)) {
elem.className = 'selector selector-passive';
} else if (elem.classList.contains('selector-passive') && filtered.has(elem.innerText)) {
elem.className = 'selector selector-active';
}
}
}
}
// Custom process for data_size (with GB conversion)
const filtered_data_sizes = new Set(filtered_data.map(elem => scaleFactorToGB(elem.benchmark.scale_factor)).map(x => String(x) + ' GB'));
for (let elem of data_sizes.childNodes) {
if (elem.tagName == 'A') {
if (elem.classList.contains('selector-active') && !filtered_data_sizes.has(elem.innerText)) {
elem.className = 'selector selector-passive';
} else if (elem.classList.contains('selector-passive') && filtered_data_sizes.has(elem.innerText)) {
elem.className = 'selector selector-active';
}
}
}
// Custom process for postgres_version (with version extraction)
const filtered_versions = new Set(filtered_data.map(elem => extractVersion(elem.postgres_version)).filter(x => x).map(x => String(x)));
for (let elem of postgres_versions.childNodes) {
if (elem.tagName == 'A') {
if (elem.classList.contains('selector-active') && !filtered_versions.has(elem.innerText)) {
elem.className = 'selector selector-passive';
} else if (elem.classList.contains('selector-passive') && filtered_versions.has(elem.innerText)) {
elem.className = 'selector selector-active';
}
}
}
process('system', systems);
process('machine', machines);
const filtered_ha_labels = new Set(filtered_data.map(elem => getHaFilterLabel(elem)));
for (let elem of ha_configs.childNodes) {
if (elem.tagName == 'A') {
if (elem.classList.contains('selector-active') && !filtered_ha_labels.has(elem.innerText)) {
elem.className = 'selector selector-passive';
} else if (elem.classList.contains('selector-passive') && filtered_ha_labels.has(elem.innerText)) {
elem.className = 'selector selector-active';
}
}
}
process('cloud', clouds);
process('region', regions);
}
function addNote(text) {
let note = document.createElement('span');
note.className = 'note';
note.appendChild(document.createTextNode('†'));
let tooltip = document.createElement('span');
tooltip.className = 'tooltip tooltip-result';
tooltip.appendChild(document.createTextNode(text));
note.appendChild(tooltip);
return note;
}
function nameToColor(str) {
let x = 0;
for (let i = 0; i < str.length; i++) {
x += str.charCodeAt(i);
x *= 0xff51afd7;
x ^= x >> 17;
}
return 60 + Math.abs(x % 240);
}
function buildInstanceTooltip(inst, scale_factor, cloud, region) {
let lines = [];
if (inst.type) lines.push(`Instance: ${inst.type}`);
lines.push(`vCPUs: ${inst.vcpus}`);
lines.push(`RAM: ${inst.ram_gb} GB`);
lines.push(`Instance storage: ${inst.instance_storage ?? 'N/A'}`);
lines.push(`Primary storage: ${inst.primary_storage ?? 'N/A'}`);
if (cloud) lines.push(`Cloud: ${cloud}`);
if (region) lines.push(`Region: ${region}`);
if (scale_factor) lines.push(`Dataset size: ~${scaleFactorToGB(scale_factor)} GB (scale ${scale_factor})`);
return lines.join('\n');
}
function buildHaTooltip(ha) {
if (!ha || ha.mode === 'off') return '';
let lines = [`HA: ${ha.label}`];
if (ha.live_settings?.synchronous_commit)
lines.push(`synchronous_commit: ${ha.live_settings.synchronous_commit}`);
if (ha.live_settings?.synchronous_standby_names)
lines.push(`synchronous_standby_names: ${ha.live_settings.synchronous_standby_names}`);
return lines.join('\n');
}
function renderSummary(filtered_data) {
let table = document.getElementById('summary');
clearElement(table);
/// Generate summary
let summaries;
let metric_name = selectors.metric;
const getMetricValue = (result, metric) => {
if (metric === 'load_time') return result.load?.load_time_seconds || 0;
if (!result.results || result.results.length === 0) return 0;
const values = result.results.map(r => {
if (metric === 'tps') return r.tps;
if (metric === 'latency_avg') return r.latency_avg_ms;
if (metric === 'latency_stddev') return r.latency_stddev_ms;
if (metric === 'latency_p95') return r.latency_p95_ms;
if (metric === 'latency_p99') return r.latency_p99_ms;
if (metric === 'failed_transactions') return r.failed_transactions;
return 0;
});
// TPS: higher is better — hot = best = max, cold = worst = min
// Latency/failures: lower is better — hot = best = min, cold = worst = max
const higher_is_better = metric === 'tps';
if (selectors.run_type === 'hot') {
return higher_is_better ? Math.max(...values) : Math.min(...values);
} else {
return higher_is_better ? Math.min(...values) : Math.max(...values);
}
};
document.getElementById('selector-metric-tps').addEventListener('click', e => { selectors.metric = 'tps'; render(); updateHistory(); });
document.getElementById('selector-metric-latency_avg').addEventListener('click', e => { selectors.metric = 'latency_avg'; render(); updateHistory(); });
document.getElementById('selector-metric-latency_stddev').addEventListener('click', e => { selectors.metric = 'latency_stddev'; render(); updateHistory(); });
document.getElementById('selector-metric-latency_p95').addEventListener('click', e => { selectors.metric = 'latency_p95'; render(); updateHistory(); });
document.getElementById('selector-metric-latency_p99').addEventListener('click', e => { selectors.metric = 'latency_p99'; render(); updateHistory(); });
document.getElementById('selector-metric-failed_transactions').addEventListener('click', e => { selectors.metric = 'failed_transactions'; render(); updateHistory(); });
document.getElementById('selector-metric-load_time').addEventListener('click', e => { selectors.metric = 'load_time'; render(); updateHistory(); });
function updateSelectors() {
[...systems.childNodes].map(elem => { elem.className = selectors.system[elem.innerText] ? 'selector selector-active' : 'selector' });
[...machines.childNodes].map(elem => { elem.className = selectors.machine[elem.innerText] ? 'selector selector-active' : 'selector' });
[...data_sizes.childNodes].map(elem => {
const gb_value = parseInt(elem.innerText); // Extract numeric value from "100 GB"
elem.className = selectors.data_size[gb_value] ? 'selector selector-active' : 'selector';
});
[...postgres_versions.childNodes].map(elem => { elem.className = selectors.postgres_version[elem.innerText] ? 'selector selector-active' : 'selector' });
[...ha_configs.childNodes].map(elem => { elem.className = selectors.ha[elem.innerText] ? 'selector selector-active' : 'selector' });
[...clouds.childNodes].map(elem => { elem.className = selectors.cloud[elem.innerText] ? 'selector selector-active' : 'selector' });
[...regions.childNodes].map(elem => { elem.className = selectors.region[elem.innerText] ? 'selector selector-active' : 'selector' });
[...document.getElementById('selectors_run').querySelectorAll('a')].map(elem => {
elem.className = elem.id == 'selector-metric-' + selectors.metric ? 'selector selector-active' : 'selector'
});
document.getElementById('selector-run-hot').className = selectors.run_type === 'hot' ? 'selector selector-active' : 'selector';
document.getElementById('selector-run-cold').className = selectors.run_type === 'cold' ? 'selector selector-active' : 'selector';
}
const metric_labels = {
'tps': 'Transactions per Second',
'latency_avg': 'Average Latency (ms)',
'latency_stddev': 'Latency StdDev (ms)',
'latency_p95': 'P95 Latency (ms)',
'latency_p99': 'P99 Latency (ms)',
'failed_transactions': 'Failed Transactions',
'load_time': 'Load Time (s)'
};
document.getElementById('metric-label').innerText = metric_labels[metric_name];
const is_higher_better = metric_name === 'tps';
summaries = filtered_data.map(elem => getMetricValue(elem, metric_name));
const max_val = Math.max(...summaries);
const min_val = Math.min(...summaries.filter(x => x > 0));
let pairs = [];
for (let i = 0; i < filtered_data.length; ++i) {
pairs.push([summaries[i], filtered_data[i]]);
}
pairs.sort((a, b) => {
const valA = a[0];
const valB = b[0];
if (valA === valB) return 0;
if (is_higher_better) {
return valB - valA;
} else {
// For latency, lower is better. Handle 0/missing values?
// Assuming 0 means valid 0 or we should filter them.
// If 0 is "no data", it should probably be last.
if (valA === 0) return 1;
if (valB === 0) return -1;
return valA - valB;
}
});
summaries = pairs.map(x => x[0]);
filtered_data = pairs.map(x => x[1]);
// Use already sorted data
const max_value_in_set = Math.max(...summaries);
for (let idx = 0; idx < filtered_data.length; ++idx) {
const elem = filtered_data[idx];
const val = summaries[idx];
if (val === 0 || val === null || val === undefined) {
// Optional: handle missing/zero values
}
let tr = document.createElement('tr');
tr.className = 'summary-row';
tr.dataset.system = elem.system;
let td_name = document.createElement('td');
td_name.className = 'summary-name';
if (!elem.fake) {
let note = document.createElement('span');
note.className = 'note';
let link = document.createElement('a');
const dataset_size = elem.benchmark?.scale_factor ? `, ~${scaleFactorToGB(elem.benchmark.scale_factor)} GB` : '';
const ha_suffix = getHaStandbys(elem) > 0 ? `, ${getHaFilterLabel(elem)}` : '';
const storage_suffix = getPrimaryStorageSuffix(elem);
const location_suffix = (multiple_clouds || multiple_regions)
? `, ${[multiple_clouds ? getCloud(elem) : null, multiple_regions ? getRegion(elem) : null].filter(Boolean).join(' / ')}`
: '';
link.appendChild(document.createTextNode(`${elem.system} (${elem.machine}${dataset_size}${ha_suffix}${storage_suffix}${location_suffix})`));
link.href = "https://github.com/ClickHouse/PostgresBench/blob/main/" + elem.source;
link.style.color = `oklch(var(--hashed-link-lightness) 0.2018 ${nameToColor(elem.system.split(' ')[0])})`;
note.appendChild(link);
if (elem.instance) {
let tooltip = document.createElement('span');
tooltip.className = 'tooltip tooltip-result tooltip-instance';
let tooltip_text = buildInstanceTooltip(elem.instance, elem.benchmark?.scale_factor, getCloud(elem), getRegion(elem));
const ha_tooltip = buildHaTooltip(elem.ha);
if (ha_tooltip) tooltip_text += '\n' + ha_tooltip;
tooltip.appendChild(document.createTextNode(tooltip_text));
let footnote = document.createElement('span');
footnote.className = 'tooltip-footnote';
footnote.appendChild(document.createTextNode('Click to see raw results'));
tooltip.appendChild(footnote);
note.appendChild(tooltip);
}
td_name.appendChild(note);
} else {
td_name.appendChild(document.createTextNode(elem.system));
}
if (elem.comment) { td_name.appendChild(addNote(elem.comment)); }
td_name.appendChild(document.createTextNode(': '));
const percentage = (max_value_in_set > 0) ? (val / max_value_in_set * 100) : 0;
let td_number = document.createElement('td');
td_number.className = 'summary-number';
let text = "";
if (selectors.metric === 'load_time') {
text = `${val.toFixed(2)} s`;
} else if (selectors.metric === 'tps') {
text = `${val.toFixed(2)}`;
} else if (selectors.metric.includes('latency')) {
text = `${val.toFixed(3)} ms`;
} else {
text = `${val}`;