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test: add mem-prof feature to test memory

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This commit is contained in:
Zixuan Chen 2022-11-01 18:34:59 +08:00
parent 3ea9770871
commit b5370af5e9
3 changed files with 5 additions and 3 deletions
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1
crates/loro-core/Cargo.toml
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@ -60,6 +60,7 @@ doctest = false
[features]
wasm = ["wasm-bindgen", "js-sys"]
parallel = []
mem-prof = []
# whether to use list slice instead of raw str in text container
fuzzing = ["crdt-list/fuzzing", "rand", "arbitrary", "tabled"]
proptest = ["fuzzing"]

5
crates/loro-core/examples/mem.rs
View file

@ -2,10 +2,10 @@
// #[global_allocator]
// static GLOBAL: Jemalloc = Jemalloc;
#[cfg(feature = "mem-prof")]
#[global_allocator]
static ALLOC: dhat::Alloc = dhat::Alloc;
use tikv_jemalloc_ctl::epoch;
const RAW_DATA: &[u8; 901823] = include_bytes!("../benches/automerge-paper.json.gz");
use std::{io::Read, time::Instant};
@ -22,8 +22,8 @@ pub fn main() {
let json: Value = serde_json::from_str(&s).unwrap();
drop(s);
let txns = json.as_object().unwrap().get("txns");
let e = epoch::mib().unwrap();
let start = Instant::now();
#[cfg(feature = "mem-prof")]
let profiler = dhat::Profiler::builder().trim_backtraces(None).build();
let mut loro = LoroCore::default();
let mut text = loro.get_or_create_root_text("text").unwrap();
@ -53,6 +53,7 @@ pub fn main() {
drop(d);
drop(text);
loro.debug_inspect();
#[cfg(feature = "mem-prof")]
drop(profiler);
// e.advance().unwrap();
// let new_new_heap = alloc_stats.read().unwrap();

2
crates/loro-core/justfile
View file

@ -31,4 +31,4 @@ bench *FLAGS:
cargo bench --features fuzzing {{FLAGS}}
mem:
cargo run --example mem -r --features fuzzing
cargo run --example mem -r --features=fuzzing,mem-prof