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update monthly aggregation and docs
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Nathan Coad
2026-01-23 15:35:10 +11:00
parent 0d509179aa
commit 73ec80bb6f
5 changed files with 41 additions and 20 deletions
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components/views/index_templ.go
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@@ -86,7 +86,7 @@ func Index(info BuildInfo) templ.Component {
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "</p></div></section><section class=\"grid gap-6 lg:grid-cols-3\"><div class=\"web2-card\"><h2 class=\"text-lg font-semibold\">Overview</h2><p class=\"mt-2 text-sm text-slate-600\">vCTP is a vSphere Chargeback Tracking Platform.</p></div><div class=\"web2-card\"><h2 class=\"text-lg font-semibold\">Snapshots and Reports</h2><ul class=\"mt-3 space-y-2 text-sm text-slate-600 list-disc pl-5\"><li>Hourly snapshots capture inventory per vCenter (concurrency via `hourly_snapshot_concurrency`).</li><li>Daily summaries aggregate the hourly snapshots for the day; monthly summaries aggregate daily summaries for the month (or hourly snapshots if configured).</li><li>Snapshots are registered in `snapshot_registry` so regeneration via `/api/snapshots/aggregate` can locate the correct tables (fallback scanning is also supported).</li><li>Reports (XLSX with totals/charts) are generated automatically after hourly, daily, and monthly jobs and written to a reports directory.</li></ul></div><div class=\"web2-card\"><h2 class=\"text-lg font-semibold\">Prorating and Aggregation</h2><ul class=\"mt-3 space-y-2 text-sm text-slate-600 list-disc pl-5\"><li>SamplesPresent is the count of snapshots in which the VM appears; TotalSamples is the count of unique snapshot times for the vCenter.</li><li>AvgIsPresent = SamplesPresent / TotalSamples (0 when TotalSamples is 0).</li><li>Daily AvgVcpuCount/AvgRamGB/AvgProvisionedDisk = sum of per-sample values divided by TotalSamples (time-weighted).</li><li>Daily pool percentages use pool hits divided by SamplesPresent, so they reflect only the time the VM existed.</li><li>Monthly aggregation weights daily averages by daily total samples, then divides by monthly total samples.</li><li>CreationTime is only set when vCenter provides it; otherwise it remains 0.</li></ul></div></section></main></body>")
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "</p></div></section><section class=\"grid gap-6 lg:grid-cols-3\"><div class=\"web2-card\"><h2 class=\"text-lg font-semibold mb-2\">Overview</h2><p class=\"mt-2 text-sm text-slate-600\">vCTP is a vSphere Chargeback Tracking Platform.</p></div><div class=\"web2-card\"><h2 class=\"text-lg font-semibold mb-2\">Snapshots and Reports</h2><div class=\"mt-3 text-sm text-slate-600 web2-paragraphs\"><p>Hourly snapshots capture inventory per vCenter (concurrency via <code class=\"web2-code\">hourly_snapshot_concurrency</code>).</p><p>Daily summaries aggregate the hourly snapshots for the day; monthly summaries aggregate daily summaries for the month (or hourly snapshots if configured).</p><p>Snapshots are registered in <code class=\"web2-code\">snapshot_registry</code> so regeneration via <code class=\"web2-code\">/api/snapshots/aggregate</code> can locate the correct tables (fallback scanning is also supported).</p><p>Reports (XLSX with totals/charts) are generated automatically after hourly, daily, and monthly jobs and written to a reports directory.</p><p>Hourly totals are interval-based: each row represents <code class=\"web2-code\">[HH:00, HH+1:00)</code> and uses the first snapshot at or after the hour end (including cross-day snapshots) to prorate VM presence.</p><p>Monthly aggregation reports include a Daily Totals sheet with full-day interval labels (YYYY-MM-DD to YYYY-MM-DD) and prorated totals.</p></div></div><div class=\"web2-card\"><h2 class=\"text-lg font-semibold mb-2\">Prorating and Aggregation</h2><div class=\"mt-3 space-y-2 text-sm text-slate-600 web2-paragraphs\"><p>SamplesPresent is the count of snapshots in which the VM appears; TotalSamples is the count of unique snapshot times for the vCenter.</p><p>AvgIsPresent = SamplesPresent / TotalSamples (0 when TotalSamples is 0).</p><p>Daily AvgVcpuCount/AvgRamGB/AvgProvisionedDisk = sum of per-sample values divided by TotalSamples (time-weighted).</p><p>Daily pool percentages use pool hits divided by SamplesPresent, so they reflect only the time the VM existed.</p><p>Monthly aggregation weights daily averages by daily total samples, then divides by monthly total samples.</p><p>CreationTime is only set when vCenter provides it; otherwise it remains 0.</p></div></div></section></main></body>")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}