Plack::...Runtime(3)

💖 Plack::Middleware::Runtime — the vibe is: how fast was that tho

okay bestie, listen. this is Plack::Middleware::Runtime, a Plack middleware component that sets your app's response time — in seconds — into the X-Runtime HTTP response header. that's it. that's the whole job. it's giving "effortlessly good at one thing" and honestly? iconic. ✨

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🌸 SYNOPSIS

enable "Runtime";

one line. one single line of code and suddenly every response is like "hey btw i took this long 💅". no cap.

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🦋 DESCRIPTION

Plack::Middleware::Runtime is a Plack middleware component that sets the application's response time (in seconds) in the X-Runtime HTTP response header.

so like, every time your app hands back a response, this lil cutie tucks the elapsed time in seconds into the X-Runtime header on the way out. 🎀 it's not doing anything fancy, it's not being dramatic, it's just timing your app and telling the truth. main character energy but make it quiet luxury.

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✨ OPTIONS ✨

• header_name — the name of the header. defaults to X-Runtime. so if you want it to live in a different header for whatever reason, this is the knob you turn. otherwise just leave it alone, she's fine. 🫶

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👑 AUTHOR

Tatsuhiko Miyagawa — the legend. the icon. the moment. 🫡

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🔥 SEE ALSO

• Time::HiRes
• Rack::Runtime

iykyk. go read both, they're like cousins at the same family reunion. 🌈

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okay that's the whole page babe, you ate that. this was perl v5.42.3, dated 2026-10-18, from the Plack::...Runtime(3) manual — slay, bye, go set some headers 💖✨