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reduce block size on small tables

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Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk
2025-01-16 20:47:00 +00:00
parent 3759d1be6c
commit aad42bdaa0
2 changed files with 21 additions and 1 deletions
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17
src/database/maps.rs
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@@ -58,6 +58,8 @@ pub(super) static MAPS: &[Descriptor] = &[
cache_disp: CacheDisp::SharedWith("pduid_pdu"),
key_size_hint: Some(48),
val_size_hint: Some(1488),
block_size: 1024,
index_size: 512,
..descriptor::RANDOM
},
Descriptor {
@@ -65,6 +67,8 @@ pub(super) static MAPS: &[Descriptor] = &[
cache_disp: CacheDisp::Unique,
key_size_hint: Some(48),
val_size_hint: Some(16),
block_size: 512,
index_size: 512,
..descriptor::RANDOM
},
Descriptor {
@@ -72,6 +76,8 @@ pub(super) static MAPS: &[Descriptor] = &[
cache_disp: CacheDisp::Unique,
key_size_hint: Some(48),
val_size_hint: Some(8),
block_size: 512,
index_size: 512,
..descriptor::RANDOM
},
Descriptor {
@@ -111,6 +117,8 @@ pub(super) static MAPS: &[Descriptor] = &[
cache_disp: CacheDisp::SharedWith("eventid_outlierpdu"),
key_size_hint: Some(16),
val_size_hint: Some(1520),
block_size: 2048,
index_size: 512,
..descriptor::SEQUENTIAL
},
Descriptor {
@@ -162,6 +170,7 @@ pub(super) static MAPS: &[Descriptor] = &[
Descriptor {
name: "roomsynctoken_shortstatehash",
val_size_hint: Some(8),
block_size: 512,
..descriptor::SEQUENTIAL
},
Descriptor {
@@ -243,6 +252,8 @@ pub(super) static MAPS: &[Descriptor] = &[
name: "shorteventid_shortstatehash",
key_size_hint: Some(8),
val_size_hint: Some(8),
block_size: 512,
index_size: 512,
..descriptor::SEQUENTIAL
},
Descriptor {
@@ -292,7 +303,11 @@ pub(super) static MAPS: &[Descriptor] = &[
name: "token_userdeviceid",
..descriptor::RANDOM_SMALL
},
Descriptor { name: "tokenids", ..descriptor::RANDOM },
Descriptor {
name: "tokenids",
block_size: 512,
..descriptor::RANDOM
},
Descriptor {
name: "url_previews",
..descriptor::RANDOM