{"version":"2.1.314","anchor":"cgroup-cpu-accounting-tracks-held-and-left-running-only-usag","canonical_anchor":"cgroup-cpu-accounting-tracks-held-and-left-running-only-usag","heading":"Processor usage tracking records more detail","tier":"internal","area":"Telemetry","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.314\/e\/cgroup-cpu-accounting-tracks-held-and-left-running-only-usag","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.314","markdown":"### Processor usage tracking records more detail\n\nClaude Code now records more detail when it measures processor usage, including time shared with processes left running\n\n**What**\n\nClaude Code measures how much processor time its work uses. It now also records:\n\n- Whether a measurement may be unreliable.\n\n- Whether only processes left running were present when measuring started.\n\n- Whether it held or released the measurement.\n\n- How much of the usage was shared only with those processes left running.\n\nBefore, it recorded only the processor time and whether it was shared.\n\n**Why**\n\nThis makes Claude Code's own internal measurements more accurate.\n\n- Area: Telemetry\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5\n- Scope: individual\n- Heads-up: no"}