PHP-FPM: tuning workers without turning the server into a gamble
Too few PHP-FPM workers and requests queue; too many and RAM collapses. Here is how to calculate pm.max_children from real memory use, not a magic rule.
Clear, jargon-free methods to find the right host for your project.
Too few PHP-FPM workers and requests queue; too many and RAM collapses. Here is how to calculate pm.max_children from real memory use, not a magic rule.
A TTFB above 600 ms is not automatically a hosting problem. Before upgrading, isolate DNS, cache, PHP and the database — the full chain, not just the symptom.
AMS-IX, telecom history, surveillance laws — the Dutch privacy reputation deserves a nuanced read: real connectivity, current legal framework, subcontracting.
Bare metal pricing, documentation, Datenschutz—the German market excels on measurable criteria—without claiming "German" equals absolute sovereignty.
OVH, o2switch, Infomaniak in francophone space—the French flag is not enough. Infra, support, compliance, and product criteria—beyond "made in France" marketing.
WordPress on shared hosting plus 4K videos on the same server equals guaranteed outage. Editorial site on one side, CDN or streaming on the other — architecture to clarify before the first upload.
Tight budget, volunteers, donation spikes: an association needs simplicity, backups and clear support — not just €2 shared hosting nobody knows how to run.
Black Friday, seller launch, ad campaign — average traffic lies. Auto-scale architecture, cache, queue, and hosting sized for peaks — not the median.
One shared database, growing customers: without early isolation (data, quotas, noise), multi-tenant becomes operational debt. Architecture and hosting to frame from v1.
Client logo, billing in your name—white label appeals to agencies, but support and upstream escalation remain the contract core. How to stay in control.
Reseller account, wholesale margin, client support on you—reselling hosting requires honest scope—not cloning the upstream host without its resources.
Reselling or including hosting can build loyalty — or turn the agency into 24/7 helpdesk. Scope, margin, runbook and contract limits for a sustainable offer.
99.9% availability, 5% credits — a hosting SLA is read in exclusions, measurement scope, and refund caps — not in the hero number.
A displayed SLA is worthless if nobody answers on Saturday. Concrete tests — ticket, technical scenario, language, escalation — before entrusting production to a host.
Listed shared or VPS price does not exhaust the bill: backups, traffic, certificates, premium support and administration time add up. Grid to budget a launch without surprises.
PUE compares datacenter energy to server energy — useful, but insufficient to judge green hosting. How to read it, compare it, and what it does not cover.
Green hosting, carbon neutrality, renewable energy—without PUE, carbon footprint, and hardware policy, the leaf logo proves nothing. A reading grid before you choose.
Sweden, Finland, Norway — cold climate cools halls cheaper, but "green" requires PUE, energy mix and proof — not latitude alone.
Milan and Rome are not enough to justify an Italian datacenter — cross local latency, GDPR compliance, operational maturity and a market often demanding on support.
Madrid, Barcelona, Spanish-speaking audiences — a peninsular anchor can improve latency and support if GDPR constraints and Latin American markets are framed separately.
Outside the EU but close, Switzerland attracts with discretion and vendors like Infomaniak. Yet nLPD, transfers and host scope require the same contractual rigour as elsewhere.
Between Paris, Amsterdam, and Brussels, Belgium offers a geographic and regulatory compromise for France and Benelux. How to avoid "central" hosting that serves nobody well.
AMS-IX, transatlantic fiber, cloud density—the Netherlands excels where latency and peering matter. How to balance that network edge with documented privacy requirements.
Datenschutz, BSI, local cloud ecosystem: Germany attracts projects seeking to limit extraterritorial reach. What the choice really delivers — and traps of "sovereign" labels without proof.