<!-- htmlhint doctype-first:false, tag-pair:false -->
<script>
window.createResourcesController = function() {
return {
timeRange: 24,
limit: 20,
charts: {},
loading: false,
error: null,
summaryCards: {
slowest: null,
mostErrorProne: null,
mostUsed: null,
overallHealth: 'good'
},
async init() {
await this.loadAllMetrics();
this.startAutoRefresh();
},
async loadAllMetrics() {
this.loading = true;
this.error = null;
try {
await Promise.all([
this.loadResourceUsage(),
this.loadResourcePerformance(),
this.loadResourceSlowness(),
this.loadResourceErrorProne(),
]);
} catch (e) {
console.error('Failed to load resource metrics:', e);
this.error = e.message;
} finally {
this.loading = false;
}
},
async loadResourceUsage() {
const response = await fetch(
`{{ root_path }}/admin/observability/resources/usage?hours=${this.timeRange}&limit=${this.limit}`
);
if (!response.ok) throw new Error('Failed to load resource usage');
const data = await response.json();
this.renderResourceUsageChart(data);
// Update most used card
if (data.resources && data.resources.length > 0) {
this.summaryCards.mostUsed = {
name: data.resources[0].resource_uri,
value: data.resources[0].count,
metric: 'fetches'
};
}
},
async loadResourcePerformance() {
const response = await fetch(
`{{ root_path }}/admin/observability/resources/performance?hours=${this.timeRange}&limit=${this.limit}`
);
if (!response.ok) throw new Error('Failed to load resource performance');
const data = await response.json();
this.renderResourcePerformanceTable(data);
// Update slowest resource card
if (data.resources && data.resources.length > 0) {
const slowest = [...data.resources].sort((a, b) => b.p95 - a.p95)[0];
this.summaryCards.slowest = {
name: slowest.resource_uri,
value: slowest.p95,
metric: 'ms (p95)'
};
}
},
async loadResourceSlowness() {
const response = await fetch(
`{{ root_path }}/admin/observability/resources/performance?hours=${this.timeRange}&limit=10`
);
if (!response.ok) throw new Error('Failed to load resource slowness');
const data = await response.json();
this.renderResourceSlownessChart(data);
},
async loadResourceErrorProne() {
const response = await fetch(
`{{ root_path }}/admin/observability/resources/errors?hours=${this.timeRange}&limit=10`
);
if (!response.ok) throw new Error('Failed to load resource errors');
const data = await response.json();
this.renderResourceErrorProneChart(data);
// Update most error-prone card and overall health
if (data.resources && data.resources.length > 0) {
const mostErrorProne = [...data.resources].sort((a, b) => b.error_rate - a.error_rate)[0];
this.summaryCards.mostErrorProne = {
name: mostErrorProne.resource_uri,
value: mostErrorProne.error_rate,
metric: '% errors'
};
// Calculate overall health
const avgErrorRate = data.resources.reduce((sum, r) => sum + r.error_rate, 0) / data.resources.length;
if (avgErrorRate < 5) {
this.summaryCards.overallHealth = 'good';
} else if (avgErrorRate < 20) {
this.summaryCards.overallHealth = 'warning';
} else {
this.summaryCards.overallHealth = 'critical';
}
} else {
this.summaryCards.overallHealth = 'good';
}
},
renderResourceUsageChart(data) {
const ctx = document.getElementById('resourceUsageChart');
if (!ctx) return;
if (this.charts.resourceUsage) {
this.charts.resourceUsage.destroy();
}
// Handle empty data
if (!data.resources || data.resources.length === 0) {
ctx.getContext('2d').clearRect(0, 0, ctx.width, ctx.height);
return;
}
this.charts.resourceUsage = new Chart(ctx, {
type: 'bar',
data: {
labels: data.resources.map(r => r.resource_uri),
datasets: [
{
label: 'Fetch Count',
data: data.resources.map(r => r.count),
backgroundColor: 'rgba(34, 197, 94, 0.6)',
borderColor: '#22c55e',
borderWidth: 1,
},
],
},
options: {
indexAxis: 'y',
responsive: true,
maintainAspectRatio: false,
plugins: {
title: {
display: true,
text: `Resource Fetch Frequency (Last ${this.timeRange}h)`,
},
legend: {
display: false,
},
tooltip: {
callbacks: {
label: function (context) {
const resource = data.resources[context.dataIndex];
return [
`Fetches: ${resource.count}`,
`Percentage: ${resource.percentage}%`
];
},
},
},
},
scales: {
x: {
beginAtZero: true,
title: {
display: true,
text: 'Number of Fetches',
},
},
},
},
});
},
renderResourcePerformanceTable(data) {
const tbody = document.querySelector('#resourcePerformanceTable tbody');
if (!tbody) return;
tbody.innerHTML = data.resources
.map(
(resource, idx) => `
<tr>
<td class="px-4 py-2 text-sm text-gray-700">${idx + 1}</td>
<td class="px-4 py-2 text-sm font-mono text-gray-900">${resource.resource_uri}</td>
<td class="px-4 py-2 text-sm text-gray-600">${resource.count}</td>
<td class="px-4 py-2 text-sm text-orange-600 font-medium">${resource.avg_duration_ms} ms</td>
<td class="px-4 py-2 text-sm text-green-600">${resource.min_duration_ms} ms</td>
<td class="px-4 py-2 text-sm text-blue-600">${resource.p50} ms</td>
<td class="px-4 py-2 text-sm text-indigo-600">${resource.p90} ms</td>
<td class="px-4 py-2 text-sm text-purple-600">${resource.p95} ms</td>
<td class="px-4 py-2 text-sm text-pink-600">${resource.p99} ms</td>
<td class="px-4 py-2 text-sm text-red-600">${resource.max_duration_ms} ms</td>
</tr>
`
)
.join('');
},
renderResourceSlownessChart(data) {
const ctx = document.getElementById('resourceSlownessChart');
if (!ctx) return;
if (this.charts.resourceSlowness) {
this.charts.resourceSlowness.destroy();
}
// Handle empty data
if (!data.resources || data.resources.length === 0) {
ctx.getContext('2d').clearRect(0, 0, ctx.width, ctx.height);
return;
}
// Sort by p95 descending and take top 10
const sortedResources = [...data.resources]
.sort((a, b) => b.p95 - a.p95)
.slice(0, 10);
this.charts.resourceSlowness = new Chart(ctx, {
type: 'bar',
data: {
labels: sortedResources.map(r => r.resource_uri),
datasets: [
{
label: 'p95 Latency (ms)',
data: sortedResources.map(r => r.p95),
backgroundColor: 'rgba(239, 68, 68, 0.6)',
borderColor: '#ef4444',
borderWidth: 1,
},
{
label: 'p50 Latency (ms)',
data: sortedResources.map(r => r.p50),
backgroundColor: 'rgba(34, 197, 94, 0.6)',
borderColor: '#22c55e',
borderWidth: 1,
},
],
},
options: {
indexAxis: 'y',
responsive: true,
maintainAspectRatio: false,
plugins: {
title: {
display: true,
text: `Top 10 Slowest Resources (Last ${this.timeRange}h)`,
},
legend: {
display: true,
position: 'top',
},
tooltip: {
callbacks: {
label: function (context) {
const resource = sortedResources[context.dataIndex];
return [
`${context.dataset.label}: ${context.parsed.x} ms`,
`Avg: ${resource.avg_duration_ms} ms`,
`Max: ${resource.max_duration_ms} ms`,
`Fetches: ${resource.count}`
];
},
},
},
},
scales: {
x: {
beginAtZero: true,
title: {
display: true,
text: 'Latency (ms)',
},
},
},
},
});
},
renderResourceErrorProneChart(data) {
const ctx = document.getElementById('resourceErrorProneChart');
if (!ctx) return;
if (this.charts.resourceErrorProne) {
this.charts.resourceErrorProne.destroy();
}
// Handle empty data
if (!data.resources || data.resources.length === 0) {
ctx.getContext('2d').clearRect(0, 0, ctx.width, ctx.height);
return;
}
// Sort by error_rate descending and take top 10
const sortedResources = [...data.resources]
.filter(r => r.error_rate > 0)
.sort((a, b) => b.error_rate - a.error_rate)
.slice(0, 10);
if (sortedResources.length === 0) {
ctx.getContext('2d').clearRect(0, 0, ctx.width, ctx.height);
const parent = ctx.parentElement;
parent.innerHTML = '<p style="text-align: center; color: #10b981; padding: 2rem;">✓ No errors found - all resources fetched successfully!</p>';
return;
}
this.charts.resourceErrorProne = new Chart(ctx, {
type: 'bar',
data: {
labels: sortedResources.map(r => r.resource_uri),
datasets: [
{
label: 'Error Rate (%)',
data: sortedResources.map(r => r.error_rate),
backgroundColor: 'rgba(239, 68, 68, 0.6)',
borderColor: '#ef4444',
borderWidth: 1,
},
],
},
options: {
indexAxis: 'y',
responsive: true,
maintainAspectRatio: false,
plugins: {
title: {
display: true,
text: `Top 10 Error-Prone Resources (Last ${this.timeRange}h)`,
},
legend: {
display: false,
},
tooltip: {
callbacks: {
label: function (context) {
const resource = sortedResources[context.dataIndex];
return [
`Error Rate: ${resource.error_rate}%`,
`Errors: ${resource.error_count}`,
`Total: ${resource.total_count}`,
`Success: ${resource.total_count - resource.error_count}`
];
},
},
},
},
scales: {
x: {
beginAtZero: true,
max: 100,
title: {
display: true,
text: 'Error Rate (%)',
},
},
},
},
});
},
startAutoRefresh() {
setInterval(() => this.loadAllMetrics(), 60000);
},
async applyFilters() {
await this.loadAllMetrics();
},
};
};
</script>
<div class="resources-dashboard" x-data="createResourcesController()" x-init="init()">
<!-- Header with filters -->
<div class="mb-6 bg-white rounded-lg shadow-sm p-4">
<div class="flex flex-wrap gap-4 items-end">
<div class="flex-1 min-w-[200px]">
<label class="block text-sm font-medium text-gray-700 mb-1">Time Range</label>
<select x-model="timeRange" class="w-full border border-gray-300 rounded-md px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500">
<option value="1">Last 1 Hour</option>
<option value="6">Last 6 Hours</option>
<option value="24">Last 24 Hours</option>
<option value="72">Last 3 Days</option>
<option value="168">Last 7 Days</option>
</select>
</div>
<div class="flex-1 min-w-[200px]">
<label class="block text-sm font-medium text-gray-700 mb-1">Results Limit</label>
<select x-model="limit" class="w-full border border-gray-300 rounded-md px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500">
<option value="10">Top 10</option>
<option value="20">Top 20</option>
<option value="50">Top 50</option>
<option value="100">Top 100</option>
</select>
</div>
<div class="flex-shrink-0">
<button @click="applyFilters()" class="px-4 py-2 bg-blue-600 text-white rounded-md hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500">
Apply Filters
</button>
</div>
</div>
<div x-show="loading" class="mt-3 text-sm text-gray-600">
Loading resource metrics...
</div>
<div x-show="error" class="mt-3 text-sm text-red-600" x-text="error"></div>
</div>
<!-- Summary Cards -->
<div class="mb-6 grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
<!-- Overall Health Card -->
<div class="bg-white rounded-lg shadow-sm p-6 border-l-4" :class="{
'border-green-500': summaryCards.overallHealth === 'good',
'border-yellow-500': summaryCards.overallHealth === 'warning',
'border-red-500': summaryCards.overallHealth === 'critical'
}">
<div class="flex items-center justify-between">
<div>
<p class="text-sm font-medium text-gray-600">Overall Health</p>
<p class="mt-2 text-3xl font-bold" :class="{
'text-green-600': summaryCards.overallHealth === 'good',
'text-yellow-600': summaryCards.overallHealth === 'warning',
'text-red-600': summaryCards.overallHealth === 'critical'
}" x-text="summaryCards.overallHealth === 'good' ? '🟢 Healthy' : summaryCards.overallHealth === 'warning' ? '🟡 Warning' : '🔴 Critical'"></p>
</div>
</div>
</div>
<!-- Most Used Resource Card -->
<div class="bg-white rounded-lg shadow-sm p-6 border-l-4 border-green-500">
<div class="flex items-center justify-between">
<div class="flex-1 min-w-0">
<p class="text-sm font-medium text-gray-600">Most Fetched</p>
<p class="mt-2 text-lg font-semibold text-gray-900 truncate" x-text="summaryCards.mostUsed?.name || 'N/A'"></p>
<p class="text-sm text-green-600 font-medium" x-text="summaryCards.mostUsed ? `${summaryCards.mostUsed.value} ${summaryCards.mostUsed.metric}` : ''"></p>
</div>
<div class="text-3xl">📦</div>
</div>
</div>
<!-- Slowest Resource Card -->
<div class="bg-white rounded-lg shadow-sm p-6 border-l-4 border-orange-500">
<div class="flex items-center justify-between">
<div class="flex-1 min-w-0">
<p class="text-sm font-medium text-gray-600">Slowest Resource</p>
<p class="mt-2 text-lg font-semibold text-gray-900 truncate" x-text="summaryCards.slowest?.name || 'N/A'"></p>
<p class="text-sm text-orange-600 font-medium" x-text="summaryCards.slowest ? `${summaryCards.slowest.value} ${summaryCards.slowest.metric}` : ''"></p>
</div>
<div class="text-3xl">🐌</div>
</div>
</div>
<!-- Most Error-Prone Resource Card -->
<div class="bg-white rounded-lg shadow-sm p-6 border-l-4 border-red-500">
<div class="flex items-center justify-between">
<div class="flex-1 min-w-0">
<p class="text-sm font-medium text-gray-600">Most Error-Prone</p>
<p class="mt-2 text-lg font-semibold text-gray-900 truncate" x-text="summaryCards.mostErrorProne?.name || 'None'"></p>
<p class="text-sm text-red-600 font-medium" x-text="summaryCards.mostErrorProne ? `${summaryCards.mostErrorProne.value}${summaryCards.mostErrorProne.metric}` : '0% errors'"></p>
</div>
<div class="text-3xl">⚠️</div>
</div>
</div>
</div>
<!-- Resource Usage Chart -->
<div class="mb-6 bg-white rounded-lg shadow-sm p-6">
<div style="height: 400px;">
<canvas id="resourceUsageChart"></canvas>
</div>
</div>
<!-- Top 10 Slowest Resources Chart -->
<div class="mb-6 bg-white rounded-lg shadow-sm p-6">
<div style="height: 400px;">
<canvas id="resourceSlownessChart"></canvas>
</div>
</div>
<!-- Top 10 Error-Prone Resources Chart -->
<div class="mb-6 bg-white rounded-lg shadow-sm p-6">
<div style="height: 400px;">
<canvas id="resourceErrorProneChart"></canvas>
</div>
</div>
<!-- Resource Performance Table -->
<div class="mb-6 bg-white rounded-lg shadow-sm p-6">
<h3 class="text-lg font-semibold text-gray-900 mb-4">Resource Performance Metrics</h3>
<div class="overflow-x-auto">
<table id="resourcePerformanceTable" class="min-w-full divide-y divide-gray-200">
<thead class="bg-gray-50">
<tr>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">#</th>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Resource URI</th>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Count</th>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Avg</th>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Min</th>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">p50</th>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">p90</th>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">p95</th>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">p99</th>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Max</th>
</tr>
</thead>
<tbody class="bg-white divide-y divide-gray-200"></tbody>
</table>
</div>
</div>
</div>
