Slow connection times with a lot of simultaneous connections and active trace session present

FirebirdSQL / firebird

Firebird server, client and tools

https://firebirdsql.org

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Slow connection times with a lot of simultaneous connections and active trace session present #8189

Closed hvlad closed 4 months ago

hvlad commented 4 months ago

The issue reported by customer. The stack trace shows that more than a hundred of threads waits while one thread populates cache of system privileges.

pavel-zotov commented 3 months ago

QA note. No way to create database for such test for reasonable time (from .sql or restore).