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Configurable state cache size and enforce exact state cache size (#2314)

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* Allow configuring state cache size via cli

* Track used cache size

* Expose memory counter to informant

* Enforce max cache size constraint exactly

* Default to 64 MiB

Co-Authored-By: cmichi <mich@elmueller.net>

* Remove self as parameter
This commit is contained in:
Michael Müller
2019-04-23 19:47:11 +02:00
committed by Gavin Wood
parent 3f06fe32f3
commit c6d15e2cea
11 changed files with 131 additions and 12 deletions
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substrate/core/service/src/components.rs
+2
View File
@@ -457,6 +457,7 @@ impl<Factory: ServiceFactory> Components for FullComponents<Factory> {
{
let db_settings = client_db::DatabaseSettings {
cache_size: config.database_cache_size.map(|u| u as usize),
state_cache_size: config.state_cache_size,
path: config.database_path.as_str().into(),
pruning: config.pruning.clone(),
};
@@ -532,6 +533,7 @@ impl<Factory: ServiceFactory> Components for LightComponents<Factory> {
{
let db_settings = client_db::DatabaseSettings {
cache_size: None,
state_cache_size: config.state_cache_size,
path: config.database_path.as_str().into(),
pruning: config.pruning.clone(),
};
substrate/core/service/src/config.rs
+3
View File
@@ -48,6 +48,8 @@ pub struct Configuration<C, G: Serialize + DeserializeOwned + BuildStorage> {
pub database_path: String,
/// Cache Size for internal database in MiB
pub database_cache_size: Option<u32>,
/// Size of internal state cache in Bytes
pub state_cache_size: usize,
/// Pruning settings.
pub pruning: PruningMode,
/// Additional key seeds.
@@ -93,6 +95,7 @@ impl<C: Default, G: Serialize + DeserializeOwned + BuildStorage> Configuration<C
keystore_path: Default::default(),
database_path: Default::default(),
database_cache_size: Default::default(),
state_cache_size: Default::default(),
keys: Default::default(),
custom: Default::default(),
pruning: PruningMode::default(),