(refractor) timer and warm up query

src-core/examples/add_yomitan_dict_folder.rs

@@ -1,11 +1,10 @@
 use std::{
     fs::read_dir,
     path::{Path, absolute},
-    time::Instant,
 };
 
 use anyhow::{Context, Ok};
-use cjdic2_core::AppService;
+use cjdic2_core::{AppService, Timer};
 
 mod common;
 use common::get_db_dir;
@@ -24,16 +23,14 @@ fn main() -> Result<(), anyhow::Error> {
         let p = e.path();
 
         if p.extension().and_then(|s| s.to_str()) == Some("zip") {
-            let start = Instant::now();
+            let _timer = Timer::new(format!("zip_file: {:?}", p));
 
-            println!("zip_file: {:?}", p);
             println!(
                 "{:?}",
                 AppService::import_yomitan_zip_file(&mut writer, &p, "ja", |progress| {
                     println!("{:?}", progress);
                 })?,
             );
-            println!("[{:.2?}]", start.elapsed());
         } else {
             println!("not zip_file: {:?}", p);
         }

src-core/examples/remove_one_yomitan_dict.rs

@@ -1,7 +1,5 @@
-use std::time::Instant;
-
 use anyhow::Ok;
-use cjdic2_core::AppService;
+use cjdic2_core::{AppService, Timer};
 
 mod common;
 use common::get_db_dir;
@@ -9,10 +7,11 @@ use common::get_db_dir;
 fn main() -> Result<(), anyhow::Error> {
     let service = AppService::new(get_db_dir())?;
 
-    let start = Instant::now();
-    let mut writer = service.get_yomitan_writer()?;
-    AppService::remove_yomitan_dictionary(&mut writer, "JMnedict")?;
-    println!("[{:.2?}]", start.elapsed());
+    {
+        let _timer = Timer::new("remove one".to_string());
+        let mut writer = service.get_yomitan_writer()?;
+        AppService::remove_yomitan_dictionary(&mut writer, "JMnedict")?;
+    }
 
     Ok(())
 }

src-core/examples/search_yomitan.rs

@@ -1,7 +1,5 @@
-use std::time::Instant;
-
 use anyhow::Ok;
-use cjdic2_core::AppService;
+use cjdic2_core::{AppService, Timer};
 
 mod common;
 use common::get_db_dir;
@@ -9,11 +7,12 @@ use common::get_db_dir;
 fn main() -> Result<(), anyhow::Error> {
     let service = AppService::new(get_db_dir())?;
 
-    let start = Instant::now();
-    let rs = service.search_yomitan("擦る", "する", 10, 0)?;
-    println!("{:#?}", rs);
-    println!("n={}", rs.len());
-    println!("[{:.2?}]", start.elapsed());
+    {
+        let _timer = Timer::new("Search".to_string());
+        let rs = service.search_yomitan("擦る", "する", 10, 0)?;
+        println!("{:#?}", rs);
+        println!("n={}", rs.len());
+    }
 
     Ok(())
 }

src-core/examples/yomitan_update_schema.rs

@@ -1,9 +1,5 @@
-
-
-use std::time::Instant;
-
 use anyhow::Ok;
-use cjdic2_core::AppService;
+use cjdic2_core::{AppService, Timer};
 
 mod common;
 use common::get_db_dir;
@@ -11,9 +7,10 @@ use common::get_db_dir;
 fn main() -> Result<(), anyhow::Error> {
     let service = AppService::new(get_db_dir())?;
 
-    let start = Instant::now();
-    service.get_yomitan_writer()?;
-    println!("[{:.2?}]", start.elapsed());
+    {
+        let _timer = Timer::new("update schema".to_string());
+        service.get_yomitan_writer()?;
+    }
 
     Ok(())
 }