dsnapshot.layout

Public Imports

dsnapshot.types public import dsnapshot.types : Name;

Members

Functions

bestFit Nullable!size_t bestFit(const SysTime time, const SysTime[] candidates)
fitness Duration fitness(const SysTime a, const SysTime b): It is always positive. The closer to zero the better fit.

Structs

Empty struct Empty: Represent an empty position in the snapshot layout.
Layout struct Layout: At construction it is configured with how the snapshots should be organized into buckets. How many and the space in time between them.
LayoutConfig struct LayoutConfig: Configuration of a layout consisting of a number of span configs.
Snapshot struct Snapshot
Span struct Span: Configuration for a span of snapshots in a layout.

Meta

Source

See Source File

License

Boost Software License 1.0

Copyright

Copyright (c) 2019, Joakim Brännström. All rights reserved.

Authors

Joakim Brännström (joakim.brannstrom@gmx.com)

# Algorithm 1. Construct the layout consisting of a number of consecutive slots with a duration between them. 2. Fill the slots with snapshots that exists using a "best fit" algorithm.

# Best fit The best fitting snapshot is the one with the lowest difference between the buckets time and the snapshots actual time.

dsnapshot modules