Performance Metrics for Multi-Stream Restore Operations

The following metrics show the restore times for tests of single-stream operations and multi-stream operations.

Windows File System Restore Operation

Data Set

  • Size: 105.34 GB

  • File count: 15 million

Computer

  • Type of computer: VM, Windows client

  • CPU: 8

  • RAM: 128 GB

  • Swap: 19.456 GB

  • Operating system: Windows Server 2012 R2

Restore Times

Number of Streams

Restore Time

1

07:30:20

3

04:46:27

Windows File System OnePass Restore Operation with Data (Instead of Stubs)

Data Set

  • Size: 72.21 GB

  • File count: 10 million

Computer

  • Type of computer: VM, Windows client

  • CPU: 8

  • RAM: 128 GB

  • Swap: 19.456 GB

  • Operating system: Windows Server 2012 R2

Restore Times

Number of Streams

Restore Time

1

07:29:53

4

04:10:15

6

04:35:25

Linux File System Restore Operation

Data Set

  • Size: 286 GB

  • File count: 15 million

Computer

  • Type of computer: Physical computer, Linux client

  • CPU: 14

  • RAM: 128 GB

  • Swap: 4 GB

  • Operating system: Red Hat Enterprise Linux 6.7 x86_64

Restore Times

Number of Streams

Restore Time

1

01:52:29

3

00:53:38

Linux File System OnePass Restore Operation with Data (Instead of Stubs)

Data Set

  • Size: 286 GB

  • File count: 15 million

Computer

  • Type of computer: Physical computer, Linux client

  • CPU: 14

  • RAM: 128 GB

  • Swap: 4 GB

  • Operating system: Red Hat Enterprise Linux 6.7 x86_64

Restore Times

Number of Streams

Restore Time

1

03:08:24

3

01:49:14

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