{"version":"2.1.248","anchor":"directory-sync-tracks-queue-depth-and-upload-pauses","canonical_anchor":"directory-sync-tracks-queue-depth-and-upload-pauses","heading":"Directory sync tracks queue depth and upload pauses","tier":"internal","area":"Directory Sync","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.248\/e\/directory-sync-tracks-queue-depth-and-upload-pauses","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.248","markdown":"### Directory sync tracks queue depth and upload pauses\n\nDirectory sync now tracks queued bytes and upload pauses so backpressure is visible.\n\n**What**\n\nSync state now records how many bytes are queued for download, the peak queued figure, how many clients are paused for uploads and how many pauses occurred, making upload backpressure visible.\n\n**Evidence**\n\n`downloadQueuedPeakBytes`\n\n- Area: Directory Sync\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 2\/5"}