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Add comment for database pool size memory size (#5503)

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Nutomic 2025-03-14 13:53:45 +00:00 committed by GitHub
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3
config/defaults.hjson
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@ -8,6 +8,9 @@
# https://www.postgresql.org/docs/current/libpq-connect.html#id-1.7.3.8.3.6 # https://www.postgresql.org/docs/current/libpq-connect.html#id-1.7.3.8.3.6
connection: "postgres://lemmy:password@localhost:5432/lemmy" connection: "postgres://lemmy:password@localhost:5432/lemmy"
# Maximum number of active sql connections # Maximum number of active sql connections
#
# A high value here can result in errors "could not resize shared memory segment". In this case
# it is necessary to increase shared memory size in Docker: https://stackoverflow.com/a/56754077
pool_size: 30 pool_size: 30
} }
# Pictrs image server configuration. # Pictrs image server configuration.

3
crates/utils/src/settings/structs.rs
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@ -153,6 +153,9 @@ pub struct DatabaseConfig {
pub(crate) connection: String, pub(crate) connection: String,
/// Maximum number of active sql connections /// Maximum number of active sql connections
///
/// A high value here can result in errors "could not resize shared memory segment". In this case
/// it is necessary to increase shared memory size in Docker: https://stackoverflow.com/a/56754077
#[default(30)] #[default(30)]
pub pool_size: usize, pub pool_size: usize,
} }