Use the calculations below to see typical numbers for backing up and restoring a million records.
Numbers are based on Snapshot being installed on a standard ServiceNow instance with two nodes. Backups and restores were executed using out of box Snapshot settings configured for posting and receiving consistent batch sizes to the Perspectium Integration Mesh.
Backup Calculator
Process | Average Record Size | Records/Sec | Per Million Records | |
|---|---|---|---|---|
Size | Time | |||
Incident | 5KB | 110 | 5GB | 2h 31m |
Configuration Item | 2KB | 110 | 2GB | 2h 31m |
Request | 2KB | 110 | 2GB | 2h 31m |
Change | 3KB | 110 | 3GB | 2h 31m |
Restore Calculator
Process | Average Record Size | Records/Sec | Per Million Records | |
|---|---|---|---|---|
Size | Time | |||
Incident | 5KB | 90 | 5GB | 3h 5m |
Configuration Item | 2KB | 90 | 2GB | 3h 5m |
Request | 2KB | 90 | 2GB | 3h 5m |
Change | 3KB | 90 | 3GB | 3h 5m |