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Oct 5, 2026Stability Metrics: Min, Max, and Standard Deviation as First-Class Citizens
Why this lesson exists When you look at a single mean you miss the story of variability. ...
Oct 5, 20263 min read0 reactions0 comments
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Oct 5, 2026Backends 101: Choosing the Right Measurement Surface
Why this lesson exists When a program runs on a GPU, the only way to know where the real...
Oct 5, 20263 min read0 reactions0 comments
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Oct 3, 2026Reading csperf JSON: The Real Performance Artifact
Why this lesson exists When developers glance at the colorful HTML report, they often take...
Oct 3, 20264 min read0 reactions0 comments
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Oct 2, 2026csperf Quickstart: 30‑Second First Win
Why this lesson exists In the first six episodes we learned that a single timing, a...
Oct 2, 20264 min read0 reactions0 comments
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Sep 29, 2026csperf: A Lightweight Observatory for Honest Performance Tracking
Why this lesson exists In the first four episodes we learned that a single timing, a...
Sep 29, 20264 min read0 reactions0 comments
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Sep 28, 2026Comparing Across Machines: Why Metadata Matters in csperf
Why this lesson exists When you claim that "my laptop is faster than yours" you are making...
Sep 28, 20264 min read0 reactions0 comments
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Sep 26, 2026Warm vs Cold: Why a Single Trial Misleads Performance Claims
Why this lesson exists Performance claims that rely on a single run of a binary are like a...
Sep 26, 20264 min read1 reactions0 comments
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Sep 27, 2026Screenshots Aren't Evidence: Use csperf for Real Performance Artifacts
Screenshots Aren't Evidence: Use csperf for Real Performance Artifacts When a teammate...
Sep 27, 20263 min read0 reactions1 comments
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Oct 1, 2026csperf Doctor: First Command to Diagnose Toolchain Issues
Why this lesson exists When a csperf run fails, the default reaction is to blame the perf...
Oct 1, 20263 min read0 reactions2 comments