$ cat /var/log/thoughts/tag/performance

Performance

Posts tagged with Performance.

30 tips and tricks with Claude Code CLI on WSL

Claude Code on WSL returns fewer search matches than exist when a repo sits on /mnt/c. A 2,000-file benchmark, plus 30 fixes for the WSL boundary.

GuidesClaude CodeWindowsLinuxPerformanceDeveloper ToolsCLI1 min read · Jul 28, 2026

Claude Code vs Codex Limits, Measured in the Same Unit

Claude Code vs Codex limits, measured across 28 days and 56.8 billion tokens. Why token counts cannot predict quota burn, and what to read on each side instead.

Meta AnalysisAI CodingClaude CodeDeveloper ToolsComparisonMonitoringPerformance1 min read · Jul 28, 2026

Why expensive models make terrible execution subagents

Subagent model selection has one costly default. Reasoning models obey their own traces 15.6% of the time, so here is where to pin model and effort.

OpinionAI CodingClaude CodeDeveloper ToolsArchitecturePerformance1 min read · Jul 28, 2026

Token-Compression Skills Do Not Survive Measurement

Token compression skills report savings the invoice never shows. Cache reads carry 87 percent of an agent bill, and cutting tokens can push the cost up.

Meta AnalysisAI CodingClaude CodePerformanceDeveloper ToolsCaching1 min read · Jul 28, 2026

Vercel Edge Functions Are Deprecated and That Was Right

Vercel Edge Functions are deprecated and the call was right. What changed, why round trips now cost more than queries, and what still belongs at the edge.

OpinionVercelEdge ComputingServerlessNext.jsPerformanceCloudflare1 min read · Jul 28, 2026

Vercel's scriptc Compiles TypeScript to Native Binaries Without a Runtime

scriptc compiles TypeScript to 200KB native binaries with no JavaScript engine. What works, what falls back to quickjs-ng, and what npm deps mean for you.

Meta AnalysisTypeScriptVercelDeveloper ToolsPerformanceCLIComparison1 min read · Jul 28, 2026

Why Astro, Cloudflare Workers, and Claude Code Fast Track Production

Astro Cloudflare Workers stack ships 90% less JavaScript, starts in under 5ms, and runs workerd in dev. The migration gotchas nobody covers, solved.

OpinionAstroCloudflareClaude CodeJavaScriptWeb DevPerformance1 min read · Jul 27, 2026

7 Free Ways to Stop ChatGPT From Eating Your CPU, RAM, and Disk

Fix ChatGPT performance without spending a cent: diagnose high CPU, reduce RAM-heavy threads, stop disk churn, trim Git load, and disable unused MCP servers.

GuidesAI CodingPerformanceProductivityDeveloper Tools1 min read · Jul 24, 2026

Cut MCP Round-Trip Overhead by Looping Inside the Tool

MCP round-trip overhead can balloon a task from 2,000 to 150,000 tokens. Move the loop inside one MCP tool to collapse N calls into a single round-trip.

GuidesClaude CodeAI CodingMCPTypeScriptPerformanceAutomation1 min read · May 30, 2026