perf: Improve parse json performance

Author: b41sh

.github/workflows/rust.yml

@@ -24,3 +24,5 @@ jobs:
       run: cargo build --verbose
     - name: Run tests
       run: cargo test --verbose
+    - name: Run tests disable arbitrary_precision
+      run: cargo test --no-default-features --features databend --verbose

benches/parser.rs

@@ -18,7 +18,7 @@ use std::io::Read;
 use criterion::{criterion_group, criterion_main, BatchSize, Criterion};
 
 fn parse_jsonb(data: &[u8]) {
-    let _v: jsonb::Value = jsonb::parse_value(data).unwrap();
+    let _v: jsonb::OwnedJsonb = jsonb::parse_owned_jsonb(data).unwrap();
 }
 
 fn parse_serde_json(data: &[u8]) {
@@ -46,20 +46,20 @@ fn add_benchmark(c: &mut Criterion) {
         let file = format!("{}", path.unwrap().path().display());
         let bytes = read(&file);
 
-        c.bench_function(&format!("jsonb parse {}", file), |b| {
+        c.bench_function(&format!("jsonb parse {file}"), |b| {
             b.iter(|| parse_jsonb(&bytes))
         });
 
-        c.bench_function(&format!("serde_json parse {}", file), |b| {
+        c.bench_function(&format!("serde_json parse {file}"), |b| {
             b.iter(|| parse_serde_json(&bytes))
         });
 
-        c.bench_function(&format!("json_deserializer parse {}", file), |b| {
+        c.bench_function(&format!("json_deserializer parse {file}"), |b| {
             b.iter(|| parse_json_deserializer(&bytes))
         });
 
         let bytes = bytes.clone();
-        c.bench_function(&format!("simd_json parse {}", file), move |b| {
+        c.bench_function(&format!("simd_json parse {file}"), move |b| {
             b.iter_batched(
                 || bytes.clone(),
                 |mut data| parse_simd_json(&mut data),

benches/strip_nulls.rs

@@ -62,11 +62,11 @@ fn add_benchmark(c: &mut Criterion) {
         let bytes = read(&file);
         let json = from_slice(&bytes).unwrap().to_vec();
 
-        c.bench_function(&format!("strip_nulls_deser[{}]", file), |b| {
+        c.bench_function(&format!("strip_nulls_deser[{file}]"), |b| {
             b.iter(|| strip_nulls_deser(&json));
         });
 
-        c.bench_function(&format!("strip_nulls_fast[{}]", file), |b| {
+        c.bench_function(&format!("strip_nulls_fast[{file}]"), |b| {
             b.iter(|| strip_nulls_fast(&json));
         });
     }