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postgres_ffi: bump WAL_SEGMENT_SIZE to 128 MB

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This commit is contained in:
Erik Grinaker
2024-11-12 16:36:54 +01:00
parent 6b19867410
commit 6ad0739080
3 changed files with 4 additions and 3 deletions
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2
libs/postgres_ffi/src/lib.rs
View File

@@ -241,7 +241,7 @@ pub use v14::bindings::{CheckPoint, ControlFileData};
pub const BLCKSZ: u16 = 8192;
pub const RELSEG_SIZE: u32 = 1024 * 1024 * 1024 / (BLCKSZ as u32);
pub const XLOG_BLCKSZ: usize = 8192;
pub const WAL_SEGMENT_SIZE: usize = 16 * 1024 * 1024;
pub const WAL_SEGMENT_SIZE: usize = 128 * 1024 * 1024;
pub const MAX_SEND_SIZE: usize = XLOG_BLCKSZ * 16;

2
libs/postgres_ffi/wal_craft/src/xlog_utils_test.rs
View File

@@ -151,7 +151,7 @@ fn check_end_of_wal(
.unwrap();
}
const_assert!(WAL_SEGMENT_SIZE == 16 * 1024 * 1024);
const_assert!(WAL_SEGMENT_SIZE == 128 * 1024 * 1024);
#[test]
pub fn test_find_end_of_wal_simple() {

3
safekeeper/src/state.rs
View File

@@ -4,6 +4,7 @@
use std::{cmp::max, ops::Deref};
use anyhow::{bail, Result};
use postgres_ffi::WAL_SEGMENT_SIZE;
use safekeeper_api::models::TimelineTermBumpResponse;
use serde::{Deserialize, Serialize};
use utils::{
@@ -144,7 +145,7 @@ impl TimelinePersistentState {
ServerInfo {
pg_version: 170000, /* Postgres server version (major * 10000) */
system_id: 0, /* Postgres system identifier */
wal_seg_size: 16 * 1024 * 1024,
wal_seg_size: WAL_SEGMENT_SIZE as u32,
},
vec![],
Lsn::INVALID,