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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