{"version":"2.1.319","anchor":"thread-cpu-meter-started-at-startup","canonical_anchor":"thread-cpu-meter-started-at-startup","heading":"Claude Code starts measuring processor time as soon as it launches","tier":"internal","area":"Telemetry","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.319\/e\/thread-cpu-meter-started-at-startup","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.319","markdown":"### Claude Code starts measuring processor time as soon as it launches\n\nClaude Code now starts a processor-time meter at startup, before it reads its command-line options\n\n**Unclear.** What the meter records, and whether it is reported anywhere, is not known.\n\n**What**\n\nClaude Code now starts a meter of processor time used by its threads as one of the first things it does on launch, before it reads the options you typed.\n\n**Why**\n\nIt adds a measurement taken from the very start of each run.\n\n- Area: Telemetry\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5\n- Scope: individual\n- Heads-up: no"}