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feat(admin): add time/% axes to live rate chart
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Y-axis shows 0/50/100% of rate limit with grid lines.
X-axis shows -6m / -3m / now time labels.
Live label also shows current utilisation percentage.
Chart height increased to 96px to accommodate axes.
Cache-busted admin.js to v4.

Co-Authored-By: Mira Rehfeld <noreply@anthropic.com>
This commit is contained in:
Carsten Rehfeld
2026-05-17 00:21:22 +02:00
parent 0d4f7934f7
commit 00e4731bde
1 changed files with 62 additions and 15 deletions
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apix-admin/src/main/resources/templates/DashboardResource/sandbox.html
+59 -12
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@@ -64,7 +64,7 @@ button.promote:hover { background: #2ea043; }
}
.agent-blink { fill: #3d8bfd; opacity:0; animation: blink-pulse 2.8s ease-in-out infinite; }
#rate-wrap { background: #060d18; padding: 0 1.5rem 1rem; border-bottom: 1px solid #21262d; }
#rate-wrap { background: #060d18; padding: 0 1.5rem 0.5rem; border-bottom: 1px solid #21262d; }
.rate-header { display: flex; align-items: baseline; gap: 0.75rem; padding: 0.6rem 0 0.4rem; }
.rate-title { font-size: 0.65rem; color: #484f58; text-transform: uppercase; letter-spacing: 0.06em; }
.rate-live { font-size: 0.75rem; color: #388bfd; }
@@ -72,6 +72,8 @@ button.promote:hover { background: #2ea043; }
#rate-chart { display: block; width: 100%; overflow: visible; }
.rate-area { fill: #1f6feb33; stroke: #388bfd; stroke-width: 1.5; }
.rate-limit-line { stroke: #f85149; stroke-width: 0.8; stroke-dasharray: 4 3; opacity: 0.5; }
.axis-label { font-size: 9px; fill: #484f58; font-family: 'SF Mono','Consolas','Fira Code',monospace; }
.axis-line { stroke: #21262d; stroke-width: 0.5; }
</style>
</head>
<body>
@@ -124,7 +126,7 @@ button.promote:hover { background: #2ea043; }
<span class="rate-live" id="rate-live-val">— req/min</span>
<span class="rate-limit-label">limit: {dashboard.ratePerMinute}/min ──</span>
</div>
<svg id="rate-chart" height="64"></svg>
<svg id="rate-chart" height="96"></svg>
</div>
<div id="map-wrap"><svg id="world-map"></svg></div>
@@ -149,7 +151,7 @@ button.promote:hover { background: #2ea043; }
<script>var __D = {dataJson.raw};</script>
<script src="https://cdn.jsdelivr.net/npm/d3@7/dist/d3.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/topojson-client@3/dist/topojson-client.min.js"></script>
<script src="/admin.js?v=3"></script>
<script src="/admin.js?v=4"></script>
<script>
(function () {
const INTERVAL = 5000;
@@ -159,32 +161,75 @@ button.promote:hover { background: #2ea043; }
const buf = new Array(BUCKETS).fill(0);
let lastTotal = null;
let tickCount = 0;
const el = document.getElementById('rate-chart');
const W = el.parentElement.clientWidth || 900;
const H = 64;
const ML = 36; // left margin for Y-axis labels
const MB = 18; // bottom margin for X-axis labels
const W = (el.parentElement.clientWidth || 900);
const H = 96;
const CW = W - ML; // chart width
const CH = H - MB; // chart height
el.setAttribute('viewBox', '0 0 ' + W + ' ' + H);
el.style.width = '100%';
const xS = d3.scaleLinear().domain([0, BUCKETS - 1]).range([0, W]);
const yS = d3.scaleLinear().domain([0, Math.max(rateLimit * 1.1, 1)]).range([H, 0]);
// Y scale: 0–110% of rate limit, mapped to pixel height
const yS = d3.scaleLinear().domain([0, rateLimit * 1.1]).range([CH, 0]);
// X scale: bucket index to pixel x (within chart area)
const xS = d3.scaleLinear().domain([0, BUCKETS - 1]).range([ML, W]);
const areaFn = d3.area()
.x(function(_, i) { return xS(i); })
.y0(H)
.y0(CH)
.y1(function(d) { return yS(d); })
.curve(d3.curveCatmullRom.alpha(0.5));
const svg = d3.select(el);
const path = svg.append('path').attr('class', 'rate-area');
// Red dashed limit line
// Y-axis grid lines + % labels (0%, 50%, 100%)
[0, 50, 100].forEach(function(pct) {
const rpm = rateLimit * pct / 100;
const y = yS(rpm);
svg.append('line')
.attr('x1', ML).attr('x2', W)
.attr('y1', y).attr('y2', y)
.attr('class', 'axis-line');
svg.append('text')
.attr('x', ML - 4).attr('y', y + 3)
.attr('text-anchor', 'end')
.attr('class', 'axis-label')
.text(pct + '%');
});
// X-axis baseline
svg.append('line')
.attr('x1', ML).attr('x2', W)
.attr('y1', CH).attr('y2', CH)
.attr('class', 'axis-line');
// X-axis time labels: -6m, -3m, now
[
{ bucket: 0, label: '-6m' },
{ bucket: BUCKETS / 2, label: '-3m' },
{ bucket: BUCKETS - 1, label: 'now' }
].forEach(function(t) {
svg.append('text')
.attr('x', xS(t.bucket))
.attr('y', H - 4)
.attr('text-anchor', t.bucket === 0 ? 'start' : t.bucket === BUCKETS - 1 ? 'end' : 'middle')
.attr('class', 'axis-label')
.text(t.label);
});
// Red dashed limit line (100%)
const ly = yS(rateLimit);
svg.append('line')
.attr('x1', 0).attr('x2', W)
.attr('x1', ML).attr('x2', W)
.attr('y1', ly).attr('y2', ly)
.attr('class', 'rate-limit-line');
const path = svg.append('path').attr('class', 'rate-area');
function fmt(n) {
return n >= 1e6 ? (n/1e6).toFixed(1)+'M' : n >= 1e3 ? (n/1e3).toFixed(1)+'k' : String(n);
}
@@ -193,7 +238,8 @@ button.promote:hover { background: #2ea043; }
buf.push(rpm);
buf.shift();
path.attr('d', areaFn(buf));
const txt = fmt(rpm) + ' req/min';
const pct = rateLimit > 0 ? (rpm / rateLimit * 100).toFixed(1) : '0.0';
const txt = fmt(rpm) + ' req/min (' + pct + '%)';
document.getElementById('rate-now').textContent = fmt(rpm);
document.getElementById('rate-live-val').textContent = txt;
}
@@ -209,6 +255,7 @@ button.promote:hover { background: #2ea043; }
render(Math.round(delta * (60000 / INTERVAL)));
}
lastTotal = total;
tickCount++;
} catch (_) {}
}