Refine JSON schema and command metadata

src/export/csv.rs

@@ -42,7 +42,7 @@ impl Exporter for CsvExporter {
         }
 
         for res in results {
-            let mut fields = vec![Cow::Borrowed(res.command.as_bytes())];
+            let mut fields = vec![Cow::Borrowed(res.get_name().as_bytes())];
             for f in &[
                 res.mean_wall_clock_time(),
                 res.measurements.stddev().unwrap_or_default(),
@@ -80,8 +80,8 @@ fn test_csv() {
 
     let results = vec![
         BenchmarkResult {
-            command: String::from("command_a"),
-            command_raw: None,
+            command: String::from("echo command_a"),
+            name: Some(String::from("command_a")),
             measurements: Measurements::new(vec![
                 Measurement {
                     time_wall_clock: Time::new::<second>(7.0),
@@ -126,7 +126,7 @@ fn test_csv() {
         },
         BenchmarkResult {
             command: String::from("command_b"),
-            command_raw: None,
+            name: None,
             measurements: Measurements::new(vec![
                 Measurement {
                     time_wall_clock: Time::new::<second>(17.0),