pg_stat_kcache

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about the difference between value of auto-detected linux_hz and CONFIG_HZ

6

Hello, I have little knowledge on kernel time and I may have basic misunderstanding, but I noticed that auto-detected linux_hz is different from the CONFIG_HZ. ``` $ cat /etc/redhat-release CentOS...

atorik

Do conditional locking of pgsk->lock LWLock

5

This lock might be the source of the lock contention. A way to reproduce the problem is described [here](https://www.postgresql.org/message-id/flat/1AEEB240-9B68-44D5-8A29-8F9FDB22C801%40yandex-team.ru). @NikolayS asked me to create a prototype for benchmarking. I hope...

x4m

Using schema for placing pg_stat_statements and pg_stat_kcache

1

Hello! If I install extension pg_stat_statement into schema pgss, then I have error: ``` CREATE EXTENSION pg_stat_statements SCHEMA pgss; CREATE EXTENSION pg_stat_kcache SCHEMA pgsk; ERROR: relation "pg_stat_statements" does not exist...

shab2