update: codec checker benchmark of rust ffi

src/rust_ffi/src/benchmark/chore.rs

@@ -1,58 +1,98 @@
+use std::fmt;
+
 #[derive(Debug)]
 pub(crate) struct Duration {
     picos: u64
 }
 
 impl Duration {
-    #[allow(dead_code)]
-    pub(crate) fn from_ns(ns: f64) -> Duration {
-        Duration {
-            picos: (ns * (1_000 as f64)) as u64
+    #[inline]
+    fn to_ps(&self) -> f64 {
+        self.picos as f64 / (1 as f64)
     }
+
+    #[inline]
+    fn to_ns(&self) -> f64 {
+        self.picos as f64 / (1_000 as f64)
     }
 
-    #[allow(dead_code)]
-    pub(crate) fn from_us(us: f64) -> Duration {
-        Duration {
-            picos: (us * (1_000_000 as f64)) as u64
+    #[inline]
+    fn to_us(&self) -> f64 {
+        self.picos as f64 / (1_000_000 as f64)
     }
+
+    #[inline]
+    fn to_ms(&self) -> f64 {
+        self.picos as f64 / (1_000_000_000 as f64)
     }
+}
 
-    #[allow(dead_code)]
-    pub(crate) fn from_ms(ms: f64) -> Duration {
-        Duration {
-            picos: (ms * (1_000_000_000 as f64)) as u64
+impl Duration {
+    #[inline]
+    fn to_ps_str(&self) -> String {
+        format!("{:.03}ps", self.to_ps())
+    }
+
+    #[inline]
+    fn to_ns_str(&self) -> String {
+        format!("{:.03}ns", self.to_ns())
     }
+
+    #[inline]
+    fn to_us_str(&self) -> String {
+        format!("{:.03}us", self.to_us())
     }
 
+    #[inline]
+    fn to_ms_str(&self) -> String {
+        format!("{:.03}ms", self.to_ms())
+    }
+}
+
+impl Duration {
+    #[inline]
     #[allow(dead_code)]
-    pub(crate) fn from_s(s: f64) -> Duration {
+    pub(crate) fn from_ps(ps: f64) -> Duration {
         Duration {
-            picos: (s * (1_000_000_000_000 as i64 as f64)) as u64
+            picos: (ps * (1 as f64)) as u64
         }
     }
 
+    #[inline]
     #[allow(dead_code)]
-    pub(crate) fn to_ns(&self) -> String {
-        let tmp = self.picos as f64 / (1_000 as f64);
-        format!("{:.03}ns", tmp)
+    pub(crate) fn from_ns(ns: f64) -> Duration {
+        Duration {
+            picos: (ns * (1_000 as f64)) as u64
+        }
     }
 
+    #[inline]
     #[allow(dead_code)]
-    pub(crate) fn to_us(&self) -> String {
-        let tmp = self.picos as f64 / (1_000_000 as f64);
-        format!("{:.03}us", tmp)
+    pub(crate) fn from_us(us: f64) -> Duration {
+        Duration {
+            picos: (us * (1_000_000 as f64)) as u64
+        }
     }
 
+    #[inline]
     #[allow(dead_code)]
-    pub(crate) fn to_ms(&self) -> String {
-        let tmp = self.picos as f64 / (1_000_000_000 as f64);
-        format!("{:.03}ms", tmp)
+    pub(crate) fn from_ms(ms: f64) -> Duration {
+        Duration {
+            picos: (ms * (1_000_000_000 as f64)) as u64
+        }
     }
+}
 
-    #[allow(dead_code)]
-    pub(crate) fn to_s(&self) -> String {
-        let tmp = self.picos as f64 / (1_000_000_000_000 as i64 as f64);
-        format!("{:.03}s", tmp)
+impl fmt::Display for Duration {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}", if self.picos < 1000 {
+            self.to_ps_str()
+        } else if self.picos < 1_000_000 {
+            self.to_ns_str()
+        } else if self.picos < 1_000_000_000 {
+            self.to_us_str()
+        } else {
+            self.to_ms_str()
+        })
     }
 }

src/rust_ffi/src/benchmark/ffi.rs

@@ -39,3 +39,51 @@ pub(crate) fn all_cases() -> Result<Duration, &'static str> {
         }
     }
 }
+
+pub(crate) fn raw_code_check() -> Result<Duration, &'static str> {
+    unsafe {
+        let time = Core::benchmark_raw_code_check_ns();
+        match time.total_cmp(&(0 as f64)) {
+            Ordering::Greater => Ok(Duration::from_ns(time)),
+            _ => Err("data not ready"),
+        }
+    }
+}
+
+pub(crate) fn short_code_check() -> Result<Duration, &'static str> {
+    unsafe {
+        let time = Core::benchmark_short_code_check_ns();
+        match time.total_cmp(&(0 as f64)) {
+            Ordering::Greater => Ok(Duration::from_ns(time)),
+            _ => Err("data not ready"),
+        }
+    }
+}
+
+pub(crate) fn common_code_check() -> Result<Duration, &'static str> {
+    unsafe {
+        let time = Core::benchmark_common_code_check_ns();
+        match time.total_cmp(&(0 as f64)) {
+            Ordering::Greater => Ok(Duration::from_ns(time)),
+            _ => Err("data not ready"),
+        }
+    }
+}
+
+pub(crate) fn raw_code_check_random() -> Duration {
+    unsafe {
+        Duration::from_ns(Core::benchmark_raw_code_check_random_ns())
+    }
+}
+
+pub(crate) fn short_code_check_random() -> Duration {
+    unsafe {
+        Duration::from_ns(Core::benchmark_short_code_check_random_ns())
+    }
+}
+
+pub(crate) fn common_code_check_random() -> Duration {
+    unsafe {
+        Duration::from_ns(Core::benchmark_common_code_check_random_ns())
+    }
+}

src/rust_ffi/src/benchmark/mod.rs

@@ -1,18 +1,35 @@
 mod ffi;
-
 mod chore;
 
 use chore::Duration;
 
-use ffi::*;
-
 pub fn demo() {
 
-    println!("warm up: {}", warm_up(0x100_0000).to_ms());
+    use ffi::*;
+
+    // println!("demo: {}", Duration::from_ps(233 as f64).to_string());
+    // println!("demo: {}", Duration::from_ns(233 as f64).to_string());
+    // println!("demo: {}", Duration::from_us(233 as f64).to_string());
+    // println!("demo: {}", Duration::from_ms(233 as f64).to_string());
+    // println!("demo: {}", Duration::from_ms(233000 as f64).to_string());
+
+    println!("warm up: {}", warm_up(0x100_0000));
+
+    println!("range flip: {}", range_flip());
+
+    println!("basic ranges: {}", basic_ranges().unwrap());
+    println!("all cases: {}", all_cases().unwrap());
+
+    preparation();
+
+    println!("raw code check: {}", raw_code_check().unwrap());
+    println!("short code check: {}", short_code_check().unwrap());
+    println!("common code check: {}", common_code_check().unwrap());
 
-    println!("range flip: {}", range_flip().to_ns());
+    println!("raw code check random: {}", raw_code_check_random());
+    println!("short code check random: {}", short_code_check_random());
+    println!("common code check random: {}", common_code_check_random());
 
-    println!("basic ranges: {}", basic_ranges().unwrap().to_ms());
-    println!("all cases: {}", all_cases().unwrap().to_ms());
+    println!("benchmark complete");
 
 }