13566028875

Committed 27 Feb 2025 12:09PM UTC coverage: 49.396% (-9.4%) from 58.748%

Build # 13566028875

Build Type

Pull #9555

github

Committed by

ellemouton

Commit Message

graph/db: populate the graph cache in Start instead of during construction

In this commit, we move the graph cache population logic out of the
ChannelGraph constructor and into its Start method instead.

Pull Request Pull Request #9555: graph: extract cache from CRUD [6]

Run Details

34 of 54 new or added lines in 4 files covered. (62.96%)

27464 existing lines in 436 files now uncovered.

101095 of 204664 relevant lines covered (49.4%)

1.54 hits per line

Source File
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0.0

/channeldb/migration_01_to_11/options.go

package migration_01_to_11

import "time"

const (
        // DefaultRejectCacheSize is the default number of rejectCacheEntries to
        // cache for use in the rejection cache of incoming gossip traffic. This
        // produces a cache size of around 1MB.
        DefaultRejectCacheSize = 50000

        // DefaultChannelCacheSize is the default number of ChannelEdges cached
        // in order to reply to gossip queries. This produces a cache size of
        // around 40MB.
        DefaultChannelCacheSize = 20000

        // DefaultDBTimeout specifies the default timeout value when opening
        // the bbolt database.
        DefaultDBTimeout = time.Second * 60
)

// Options holds parameters for tuning and customizing a channeldb.DB.
type Options struct {
        // RejectCacheSize is the maximum number of rejectCacheEntries to hold
        // in the rejection cache.
        RejectCacheSize int

        // ChannelCacheSize is the maximum number of ChannelEdges to hold in the
        // channel cache.
        ChannelCacheSize int

        // NoFreelistSync, if true, prevents the database from syncing its
        // freelist to disk, resulting in improved performance at the expense of
        // increased startup time.
        NoFreelistSync bool

        // DBTimeout specifies the timeout value to use when opening the wallet
        // database.
        DBTimeout time.Duration
}

// DefaultOptions returns an Options populated with default values.
func DefaultOptions() Options {
        return Options{
                RejectCacheSize:  DefaultRejectCacheSize,
                ChannelCacheSize: DefaultChannelCacheSize,
                NoFreelistSync:   true,
                DBTimeout:        DefaultDBTimeout,
        }
}

// OptionModifier is a function signature for modifying the default Options.
type OptionModifier func(*Options)

1	package migration_01_to_11
2
3	import "time"
4
5	const (
6	// DefaultRejectCacheSize is the default number of rejectCacheEntries to
7	// cache for use in the rejection cache of incoming gossip traffic. This
8	// produces a cache size of around 1MB.
9	DefaultRejectCacheSize = 50000
10
11	// DefaultChannelCacheSize is the default number of ChannelEdges cached
12	// in order to reply to gossip queries. This produces a cache size of
13	// around 40MB.
14	DefaultChannelCacheSize = 20000
15
16	// DefaultDBTimeout specifies the default timeout value when opening
17	// the bbolt database.
18	DefaultDBTimeout = time.Second * 60
19	)
20
21	// Options holds parameters for tuning and customizing a channeldb.DB.
22	type Options struct {
23	// RejectCacheSize is the maximum number of rejectCacheEntries to hold
24	// in the rejection cache.
25	RejectCacheSize int
26
27	// ChannelCacheSize is the maximum number of ChannelEdges to hold in the
28	// channel cache.
29	ChannelCacheSize int
30
31	// NoFreelistSync, if true, prevents the database from syncing its
32	// freelist to disk, resulting in improved performance at the expense of
33	// increased startup time.
34	NoFreelistSync bool
35
36	// DBTimeout specifies the timeout value to use when opening the wallet
37	// database.
38	DBTimeout time.Duration
39	}
40
41	// DefaultOptions returns an Options populated with default values.
UNCOV 42	func DefaultOptions() Options {	×
UNCOV 43	return Options{	×
UNCOV 44	RejectCacheSize: DefaultRejectCacheSize,	×
UNCOV 45	ChannelCacheSize: DefaultChannelCacheSize,	×
UNCOV 46	NoFreelistSync: true,	×
UNCOV 47	DBTimeout: DefaultDBTimeout,	×
UNCOV 48	}	×
UNCOV 49	}	×
50
51	// OptionModifier is a function signature for modifying the default Options.
52	type OptionModifier func(*Options)

lightningnetwork / lnd / 13566028875

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