Performance Metrics

Your Histogram Is Lying to You. Here’s the Truth.

Histograms are lying to you. They hide outliers and distort the shape of your data through arbitrary bins. The empirical cumulative distribution function (eCDF) plots every point in order, revealing the true tail behavior without artifacts. For latency, error rates, or any metric where outliers are the signal, switching to eCDF changes what you think you know about your data. It’s time to unlearn the default.

Your AI Spending Is Now Your Performance Review. Coinbase Just Made It Official.

Coinbase cut AI infrastructure costs by 50% by switching to Chinese models GLM and Kimi, but the real story is how they’re now measuring employee performance by AI token spend. CEO Brian Armstrong said the company will expect more impact from employees who spend more on AI. This signals a terrifying future where your AI budget becomes your personal career scorecard, and companies start treating token efficiency as a direct performance metric.

Marketing Isn’t Failing. Your Management Is.

Your marketing team isn’t failing youβ€”your organizational design is. When you measure communication metrics but demand revenue results, you set everyone up to fail. The fix isn’t more content or bigger budgets. It’s rebuilding the operating system so marketing has access to sales data, customer insights, and cross-functional incentives. Stop the blame game. Redesign the machine.