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Use jemalloc as global allocator #31

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Merged
martinsaposnic merged 1 commit into from
Apr 14, 2026
Merged

Use jemalloc as global allocator #31

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3 changes: 3 additions & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,9 @@ version = "0.1.0"
[lib]
crate-type = ["cdylib"]

[target.'cfg(unix)'.dependencies]
tikv-jemallocator = { version = "0.6", features = ["disable_initial_exec_tls"] }
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[dependencies]
bitcoin-payment-instructions = { version = "0.5.0", default-features = false, features = [
"http",
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7 changes: 7 additions & 0 deletions src/lib.rs
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@@ -1,5 +1,12 @@
#![deny(clippy::all)]

/// Use jemalloc to reduce memory fragmentation during channel monitor
/// deserialization and node boot. glibc malloc fragments heavily with
/// Rust's alloc patterns (not available on Windows).
#[cfg(unix)]
#[global_allocator]
static GLOBAL: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;

use std::{
collections::{HashMap, HashSet},
convert::TryFrom,
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