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perf(memory): raise memory eviction threshold #17265

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Aug 14, 2024
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perf(memory): raise memory eviction threshold #17265

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4 changes: 2 additions & 2 deletions src/common/src/config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1732,11 +1732,11 @@ pub mod default {
}

pub fn memory_controller_threshold_graceful() -> f64 {
0.8
0.81
}

pub fn memory_controller_threshold_stable() -> f64 {
0.7
0.72
}

pub fn memory_controller_eviction_factor_aggressive() -> f64 {
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4 changes: 2 additions & 2 deletions src/config/example.toml
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Expand Up @@ -113,8 +113,8 @@ stream_exchange_concurrent_dispatchers = 0
stream_dml_channel_initial_permits = 32768
stream_hash_agg_max_dirty_groups_heap_size = 67108864
stream_memory_controller_threshold_aggressive = 0.9
stream_memory_controller_threshold_graceful = 0.8
stream_memory_controller_threshold_stable = 0.7
stream_memory_controller_threshold_graceful = 0.81
stream_memory_controller_threshold_stable = 0.72
stream_memory_controller_eviction_factor_aggressive = 2.0
stream_memory_controller_eviction_factor_graceful = 1.5
stream_memory_controller_eviction_factor_stable = 1.0
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