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How many Ruby processes per CPU is ideal?

April 23, 2024 · Permalink · 9 minute read
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Ruby Rails

When You Should Ignore GC

January 3, 2024 · Permalink · 9 minute read
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Scaling is Queue Management

July 25, 2023 · Permalink · 8 minute read
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Mitigating Risk During the Request (HTTP to 3rd Parties)

April 10, 2023 · Permalink · 10 minute read
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Why use a WAF? What rack-attack can and can't do against DDoS

December 21, 2022 · Permalink · 9 minute read
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rack-attack - a tale of complex systems and a DDoS attack

December 12, 2022 · Permalink · 8 minute read
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Reading Flames: Look at The Top!

November 9, 2022 · Permalink · 9 minute read
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Less Ruby

A Barbell Strategy for Performance

July 22, 2022 · Permalink · 6 minute read
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How many Unicorn/Puma workers per CPU?

July 12, 2022 · Permalink · 8 minute read
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Never, Ever, Ever Deploy Without Measuring Queue Time

June 28, 2022 · Permalink · 7 minute read
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Is there such a thing as an AWS instance that's "too big"?

March 2, 2022 · Permalink · 11 minute read
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On the Various OSS Fauna

January 31, 2022 · Permalink · 8 minute read
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Stop Tuning Ruby's GC

October 13, 2021 · Permalink · 10 minute read
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How to Work with Product on Performance

August 21, 2021 · Permalink · 7 minute read
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The Performance Chain

August 21, 2021 · Permalink · 7 minute read
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Ruby Less

The Red-Green Performance Approach

March 9, 2021 · Permalink · 7 minute read
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Should You Upgrade to Ruby 3.0?

February 1, 2021 · Permalink · 7 minute read
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Rails Ruby

Stop Asking 1 Millisecond Questions

January 4, 2021 · Permalink · 7 minute read
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Three ways to use the Ruby executable

December 15, 2020 · Permalink · 7 minute read
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Comparing App Server Performance

December 14, 2020 · Permalink · 6 minute read
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