New: Find and upload perf snapshots - Uploads as one request, rather than a ping-pong chain - Once attempted the upload, deletes from the drive - Reacts to log messages I've yet to test it all, will do after done with Dashboard Update: Renaming BackupBeginResult -> DelegatedUploadBeginResult It's renamed on the dashboard, and will be used for 2 flows, so more fitting Update: reimplementing perf snapshot uploading to use delegation Merge: from main Update: review comments - Removed in-memory file caching and simplified code - Added a semaphore to prevent multiple concurrent uploads - Removed a flat delay when detected trigger phrase to upload a snapshot - Removed post-heartbeat attempt to find-and-upload snapshots Update: braking change mitigation - Fallback to old API json format if failing to process with new one. Update: further review feedback - Wrapped body of FindAndUpload in a try-finaly to ensure we always release a semaphore - Merged backwards compatibility support into existing DelegatedUploadBeginResult class Clean: file rename (since it no longer contains old class) Merge pull request #5 from Facepunch/PerfSnapshot Adding support for PerfSnapshot uploads to Dashboard