A helpful Developer & Server guide
Start with measured resource usage and realistic retention needs. These tools help compare budgets and scenarios; they do not replace monitoring, load testing, restore tests or vendor configuration guidance.
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Developer & Server Calculators
Plan memory, CPU, data transfer and storage using explicit workload assumptions.
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10 calculators to explore
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Backup Storage Calculator
Budget storage for full and incremental backups retained over a chosen window.
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Bandwidth Calculator
Estimate transfer volume from a file size and download count over a period.
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Bandwidth Per User Calculator
Divide a monthly data-transfer allowance among users, or estimate the allowance required for a user base.
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Concurrent User Capacity Estimator
Relate request worker capacity to an explicit request rate per active user.
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CPU Load Planning Estimator
Estimate aggregate CPU demand from request rate and measured CPU time per request.
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Database Storage Growth Calculator
Project database capacity using an observed daily growth rate.
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Log Storage Calculator
Estimate retained log storage from daily volume, retention and measured compression.
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PHP-FPM Max Children Estimator
Estimate a memory-based starting point for PHP-FPM’s maximum worker count.
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RAID Capacity Calculator
Compare nominal usable storage across common RAID layouts.
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Server RAM Budget Calculator
Check whether planned service allocations fit within a server’s RAM budget.
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