CobbleProfiler <\/p>\n
CobbleProfiler is a Fabric mod that profiles the performance impact of https:\/\/cobblemon.com Pokemon entities on a Minecraft 1.21.1 server. It has zero
\n compile-time dependency on Cobblemon \u2014 it uses a Mixin on LivingEntity.tick() with a runtime class name check and reflection to extract species data.<\/p>\n
What it tracks <\/p>\n
– Entity tick time \u2014 Measures how long each Pokemon entity takes to tick (in ms), with per-entity breakdown, averages, and max values
\n – Spawn calculations \u2014 Profiles the overhead of Cobblemon’s spawn system by timing ServerPlayerEntity.tick() (where Cobblemon injects its PlayerSpawner logic)
\n – Network packets \u2014 Counts S2C packets (position, velocity, animation, attributes, tracker updates) per Pokemon entity per second
\n – RAM usage \u2014 Heuristic-based memory estimation per entity (~7KB base + adjustments for custom names, passengers, moves)<\/p>\n
How you interact with it<\/p>\n
– F7 \u2014 Toggles a HUD overlay in the top-right corner with real-time metrics and a tick time sparkline graph
\n – F8 \u2014 Opens a full-screen GUI with 4 tabs: Overview (summary cards + graph), Entities (top 20 sorted by tick time), Spawning (spawn calc history), Network
\n (packets\/sec breakdown + bandwidth estimate)
\n – \/cobbleprofiler \u2014 Chat commands: status, report (with OK\/WARNING\/NOTICE verdict), web on|off, reset
\n – Web panel (port 8095) \u2014 HTTP server with a dashboard and JSON API at \/api\/metrics and \/api\/history, using the JDK built-in HttpServer (no external
\n dependencies)<\/p>\n","protected":false},"excerpt":{"rendered":"
CobbleProfiler is a Fabric mod that profiles the performance impact of cobblemon Pokemon entities on a Minecraft 1.21.1 server.<\/p>\n","protected":false},"featured_media":43421,"template":"","meta":{"_minecraft_slug":"cobbleprofiler","_minecraft_project_id":"Y5LNIJYQ","_minecraft_author":"MarcoErCarrozza","_minecraft_license":"MIT","_minecraft_downloads":290,"_minecraft_follows":1,"_minecraft_client_side":"unsupported","_minecraft_server_side":"required","_minecraft_storage_type":"zip","_minecraft_archive_name":"cobbleprofiler.zip","_minecraft_size_bytes":100679,"_minecraft_version_count":2,"_minecraft_updated_at":"2026-05-15T18:37:35.436967Z","_minecraft_date_created":"2026-03-02T03:55:26.309458Z","_minecraft_date_modified":"2026-03-08T12:09:59.487125Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/cobbleprofiler","_minecraft_icon_attachment_id":43421,"_minecraft_imported_at":"2026-06-02T00:21:41+00:00","_minecraft_import_hash":"9885c7a2ff7c647722ce70734c80583b","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[97,126,90,123],"mod_loader":[99],"minecraft_version":[37],"class_list":["post-43420","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-fabric","mod_category-management","mod_category-optimization","mod_category-technology","mod_loader-fabric","minecraft_version-1-21-1"],"yoast_head":"\n