Roastd The verdict is in. 1 warn Roast your own server

org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm is using 27% of server-thread time.

1 warning found. Every finding below comes from what was actually in the pasted files. Treat the fixes as suggestions: they cover the common causes, and this case may need more digging.

Fabric12.6ms per tick (budget 50ms)20 TPS1390 entities

Profile from spark.lucko.me/AWvttryVdV

warning

org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm is using 27% of server-thread time.

Of the server-thread time this profile sampled, 27% sits inside org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm. Check its config for the expensive features first, update it, and if the cost stays where it is, take it out and profile again to confirm it was the cause.

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