zerocopy GET

Registered by John Dickinson on 2014-10-14

The object server can now use splice() for a zero-copy GET
response. This feature is enabled with the "splice" config variable
in the object server config and defaults to off. Also, this feature
only works on recent Linux kernels (AF_ALG sockets must be
supported). A zero-copy GET response can significantly reduce CPU
requirements for object servers.

Blueprint information

Status:
Complete
Approver:
None
Priority:
Undefined
Drafter:
John Dickinson
Direction:
Needs approval
Assignee:
None
Definition:
New
Series goal:
Accepted for juno
Implementation:
Implemented
Milestone target:
milestone icon 2.2.0
Started by
John Dickinson on 2014-10-14
Completed by
John Dickinson on 2014-10-14

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