1 files changed, 44 insertions, 26 deletions

diff --git a/benches/sheet_benchmark.rs b/benches/sheet_benchmark.rs
index a2a79ed..d38d824 100644
--- a/benches/sheet_benchmark.rs
+++ b/benches/sheet_benchmark.rs
@@ -7,37 +7,42 @@ use sheet_system::{
     sheet::SheetData,
 };
 
-fn sheet_file() -> PathBuf {
-    current_dir().unwrap().join(".temp").join("benchmark.sheet")
-}
-
 fn sheet_benchmark(c: &mut Criterion) {
-    let sheet_file = sheet_file();
-    std::fs::write(&sheet_file, sheet_write(u16::MAX as usize).as_bytes()).unwrap();
+    benchmark_file(c, 1);
+    benchmark_file(c, 16);
+    benchmark_file(c, 256);
+    benchmark_file(c, 65535);
 
     c.bench_function("sheet insert and apply", |b| b.iter(|| sheet_write(25)));
-    c.bench_function("sheet full read", |b| {
-        b.iter(|| sheet_full_read(&sheet_file))
-    });
-    c.bench_function("sheet mmap read", |b| {
-        b.iter(|| sheet_mmap_read(&sheet_file))
-    });
-    c.bench_function("sheet mmap copy read", |b| {
-        b.iter(|| sheet_mmap_copy_read(&sheet_file))
-    });
-    c.bench_function("sheet mmap read x10000", |b| {
-        let mmap = SheetData::mmap(&sheet_file).unwrap();
-        let key = ["docs", "my_file_12.txt"];
+}
+
+fn sheet_file(count: u32) -> PathBuf {
+    let path = current_dir()
+        .unwrap()
+        .join(".temp")
+        .join(format!("benchmark_{}mappings.sheet", count));
+    std::fs::write(&path, sheet_write(count).as_bytes()).unwrap();
+    path
+}
 
+fn benchmark_file(c: &mut Criterion, count: u32) {
+    let sheet_file = sheet_file(count);
+    c.bench_function(format!("full read {} mappings", count).as_str(), |b| {
         b.iter(|| {
-            for _ in 0..10000 {
-                black_box(mmap.mp_c(&key).unwrap());
-            }
+            let rt = tokio::runtime::Runtime::new().unwrap();
+            rt.block_on(sheet_full_read(&sheet_file))
         })
     });
+    c.bench_function(format!("mmap find in {} mappings", count).as_str(), |b| {
+        b.iter(|| sheet_mmap_read(&sheet_file, count))
+    });
+    c.bench_function(
+        format!("mmap find in {} mappings (copy)", count).as_str(),
+        |b| b.iter(|| sheet_mmap_copy_read(&sheet_file, count)),
+    );
 }
 
-fn sheet_write(count: usize) -> SheetData {
+fn sheet_write(count: u32) -> SheetData {
     let mut sheet = SheetData::empty().pack("empty");
     (0..count).for_each(|n| {
         sheet
@@ -58,16 +63,29 @@ fn sheet_write(count: usize) -> SheetData {
 async fn sheet_full_read(path: &PathBuf) {
     let mut sheet_data = SheetData::empty();
     sheet_data.full_read(path).await.unwrap();
+    let median = 0;
+    let key = vec!["docs".to_string(), format!("my_file_{}.txt", median)];
+    black_box(sheet_data.mappings().get(&key).unwrap());
 }
 
-fn sheet_mmap_read(path: &PathBuf) {
+fn sheet_mmap_read(path: &PathBuf, count: u32) {
+    let median = (count / 2) as usize;
     let mmap = SheetData::mmap(path).unwrap();
-    mmap.mp(&["docs", "my_file_12.txt"]).unwrap().unwrap();
+    let result = mmap
+        .mp(&["docs", &format!("my_file_{}.txt", median)])
+        .unwrap()
+        .unwrap();
+    black_box(result);
 }
 
-fn sheet_mmap_copy_read(path: &PathBuf) {
+fn sheet_mmap_copy_read(path: &PathBuf, count: u32) {
+    let median = (count / 2) as usize;
     let mmap = SheetData::mmap(path).unwrap();
-    mmap.mp_c(&["docs", "my_file_12.txt"]).unwrap().unwrap();
+    let result = mmap
+        .mp_c(&["docs", &format!("my_file_{}.txt", median)])
+        .unwrap()
+        .unwrap();
+    black_box(result);
 }
 
 criterion_group!(benches, sheet_benchmark);