xrpl::PeerFinder::Tuning Namespace Reference

Heuristically tuned constants. More...

Enumerations
enum	{   secondsPerConnect = 10 , maxConnectAttempts = 20 , outPercent = 15 , minOutCount = 10 ,   defaultMaxPeers = 21 , maxRedirects = 30 }
enum	{ bootcacheSize = 1000 , bootcachePrunePercent = 10 }

Functions
static std::chrono::seconds const	bootcacheCooldownTime (60)
std::chrono::seconds constexpr	secondsPerMessage (151)
std::chrono::seconds constexpr	liveCacheSecondsToLive (30)
std::chrono::seconds constexpr	recentAttemptDuration (60)

Variables
static std::array< int, 10 > const	connectionBackoff {{1, 1, 2, 3, 5, 8, 13, 21, 34, 55}}
std::uint32_t constexpr	maxHops = 6
std::uint32_t constexpr	numberOfEndpoints = 2 * maxHops
std::uint32_t constexpr	numberOfEndpointsMax = std::max<decltype(numberOfEndpoints)>(numberOfEndpoints * 2, 64)
std::uint32_t constexpr	redirectEndpointCount = 10

Detailed Description

Heuristically tuned constants.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
secondsPerConnect	Time to wait between making batches of connection attempts.
maxConnectAttempts
outPercent
minOutCount
defaultMaxPeers
maxRedirects

Definition at line 12 of file src/xrpld/peerfinder/detail/Tuning.h.

anonymous enum

anonymous enum

Enumerator
bootcacheSize
bootcachePrunePercent

Definition at line 67 of file src/xrpld/peerfinder/detail/Tuning.h.

Function Documentation

bootcacheCooldownTime()

static std::chrono::seconds const xrpl::PeerFinder::Tuning::bootcacheCooldownTime ( 60  )

static

secondsPerMessage()

std::chrono::seconds constexpr xrpl::PeerFinder::Tuning::secondsPerMessage ( 151  )

constexpr

liveCacheSecondsToLive()

std::chrono::seconds constexpr xrpl::PeerFinder::Tuning::liveCacheSecondsToLive ( 30  )

constexpr

recentAttemptDuration()

std::chrono::seconds constexpr xrpl::PeerFinder::Tuning::recentAttemptDuration ( 60  )

constexpr

Variable Documentation

connectionBackoff

std::array<int, 10> const xrpl::PeerFinder::Tuning::connectionBackoff {{1, 1, 2, 3, 5, 8, 13, 21, 34, 55}}

static

Definition at line 59 of file src/xrpld/peerfinder/detail/Tuning.h.

maxHops

std::uint32_t constexpr xrpl::PeerFinder::Tuning::maxHops = 6

constexpr

Definition at line 89 of file src/xrpld/peerfinder/detail/Tuning.h.

numberOfEndpoints

std::uint32_t constexpr xrpl::PeerFinder::Tuning::numberOfEndpoints = 2 * maxHops

constexpr

Definition at line 92 of file src/xrpld/peerfinder/detail/Tuning.h.

numberOfEndpointsMax

std::uint32_t constexpr xrpl::PeerFinder::Tuning::numberOfEndpointsMax = std::max<decltype(numberOfEndpoints)>(numberOfEndpoints * 2, 64)

constexpr

Definition at line 95 of file src/xrpld/peerfinder/detail/Tuning.h.

redirectEndpointCount

std::uint32_t constexpr xrpl::PeerFinder::Tuning::redirectEndpointCount = 10

constexpr

Definition at line 98 of file src/xrpld/peerfinder/detail/Tuning.h.