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ModernUO/Projects/Server
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Kamron Batman 80aff11a46
feat(network): consume IORingGroup 1.0.8 and expose send tuning 
IORingGroup 1.0.8 allows more than one send in flight per socket. RIO
reports send completion on acknowledgement rather than on copy, so with a
single send in flight a connection was capped at one send per round trip
whenever it had data queued. On a 50ms-RTT shard that showed up as in-game
latency of 100-145ms whenever any data was flowing, against a 50ms idle
baseline; as little as 6 bytes of queued data was enough to hold the gate
shut. Local testing could not surface it: the same measurement at loopback
RTT is microseconds.

Adds two restart-time settings:

  network.maxOutstandingSends (default 32) - sends in flight per
  connection. Honoured by RIO only; other backends complete sends on copy
  and report 1. Costs a request-queue and completion-queue slot per send,
  not another buffer, since every outstanding send addresses a different
  range of the same registered buffer.

  network.sendBufferSize (default 256KB) - per-connection send buffer,
  coerced to a power of two of at least the platform allocation
  granularity. This is the lever for "send buffer exhausted" disconnects
  and the per-connection memory ceiling.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-27 22:55:22 -07:00
..
Buffers feat(buffers): add :L lowercase format spec to RawInterpolatedStringHandler (#2440) 2026-05-03 18:24:57 -07:00
Client feat: Add zero-alloc interpolation handler to ValueStringBuilder, replace all StringBuilder usage (#2387) 2026-03-22 14:23:44 -07:00
Collections feat(network): pluggable connection filters; file blocklist + contribute-first CrowdSec (#2542) 2026-07-25 11:59:37 -07:00
Comparers fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Compression feat(pathfinding): .swb format v8 compact index (#3b) (#2471) 2026-06-07 01:22:20 -07:00
Configuration fix(console): stop headless servers from pegging a CPU core (#2535) 2026-07-16 18:52:43 -07:00
Console fix(console): stop headless servers from pegging a CPU core (#2535) 2026-07-16 18:52:43 -07:00
ContextMenus fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Events fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Exceptions fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
GarbageCollection chore: Use var everywhere (#2294) 2025-12-27 16:47:28 -08:00
Geometry fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Items fix: Streamlines insurance. Insurance only executes when enabled. (#2550) 2026-07-26 09:47:49 -07:00
Json fix(json): Rectangle3DConverter loses a z-level on write (#2506) 2026-06-25 23:42:49 -07:00
Localization feat: Add zero-alloc interpolation handler to ValueStringBuilder, replace all StringBuilder usage (#2387) 2026-03-22 14:23:44 -07:00
Maps fix: Fixes pathfinding prebake and pathfinding multi-fallthrough. (#2478) 2026-06-08 11:59:24 -07:00
Menus feat: Pre-Publish 14 Crafting (supersedes #2181, #2381) (#2476) 2026-06-07 20:27:22 -07:00
Migrations refactor: decompose mobile/corpse hair, delete VirtualHairInfo, fix removal serial (#2462) (#2463) 2026-06-06 14:33:28 -07:00
Mobiles fix: Streamlines insurance. Insurance only executes when enabled. (#2550) 2026-07-26 09:47:49 -07:00
Network feat(network): consume IORingGroup 1.0.8 and expose send tuning 2026-07-27 22:55:22 -07:00
PropertyList fix(opl): only apply the ':#' cliloc marker to integer values (#2540) 2026-07-19 10:49:16 -07:00
Random fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Regions fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Serialization perf(saves): eliminate world-save freeze bottlenecks (~9.5x faster freeze) (#2525) 2026-07-16 22:53:28 -07:00
Targeting chore: Use var everywhere (#2294) 2025-12-27 16:47:28 -08:00
Text feat: Add zero-alloc interpolation handler to ValueStringBuilder, replace all StringBuilder usage (#2387) 2026-03-22 14:23:44 -07:00
TileMatrix feat(pathfinding): JSONL recorder + public bake helpers (#2449) 2026-05-06 13:06:28 -07:00
Timer feat: Adds dynamic thread idle to address CPU usage (#2370) 2026-03-13 23:53:49 -07:00
TimeZones fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Utilities feat(network): pluggable connection filters; file blocklist + contribute-first CrowdSec (#2542) 2026-07-25 11:59:37 -07:00
World perf(saves): eliminate world-save freeze bottlenecks (~9.5x faster freeze) (#2525) 2026-07-16 22:53:28 -07:00
AssemblyHandler.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Attributes.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
CityInfo.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Commands.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Effects.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
EntityFinalizationTracker.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
EventLoopTasks.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
ExpansionInfo.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
FeatureFlags.cs fix: Streamlines insurance. Insurance only executes when enabled. (#2550) 2026-07-26 09:47:49 -07:00
Guild.cs perf(saves): eliminate world-save freeze bottlenecks (~9.5x faster freeze) (#2525) 2026-07-16 22:53:28 -07:00
HuePicker.cs fix: Cleans up core code (#1187) 2022-10-10 21:47:08 -07:00
IAccount.cs fix: Fixes looking up accounts that were renamed. (#2078) 2025-01-18 17:11:43 -08:00
IEntity.cs perf(saves): eliminate world-save freeze bottlenecks (~9.5x faster freeze) (#2525) 2026-07-16 22:53:28 -07:00
Interfaces.cs feat: Add CanSpawnMobile overload with props Z-range support. (#2293) 2025-12-27 17:01:15 -08:00
IVirtualCheckGump.cs feat: Moves gumps out of the core (#1916) 2024-08-09 19:07:32 -07:00
KeywordList.cs fix: Cleans up core code (#1187) 2022-10-10 21:47:08 -07:00
Main.cs feat(network): pluggable connection filters; file blocklist + contribute-first CrowdSec (#2542) 2026-07-25 11:59:37 -07:00
MessageType.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Module.cs fix: Fixes sending packets and sidesteps a major issue with stackalloc and PGO in .NET 8 (#1607) 2023-11-21 12:18:20 -08:00
Party.cs fix: Cleans up core code (#1187) 2022-10-10 21:47:08 -07:00
Poison.cs feat: Refactor Poison system, implement Darkglow & Parasitic effects (#2385) 2026-03-21 21:27:22 -07:00
Prompt.cs fix: Cleans up core code (#1187) 2022-10-10 21:47:08 -07:00
Race.cs fix: Fixes TryParse for Race (#1244) 2022-11-12 00:31:25 -08:00
SecureTrade.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Serial.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
Server.csproj feat(network): consume IORingGroup 1.0.8 and expose send tuning 2026-07-27 22:55:22 -07:00
Skills.cs chore: Use var everywhere (#2294) 2025-12-27 16:47:28 -08:00
TileData.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00
TileList.cs fix: Bumps deps. Updates copyrights (#2353) 2026-03-05 19:36:54 -08:00