Move functionality to scheduler

src/benchmark/benchmark_result.rs

@@ -0,0 +1,46 @@
+use std::collections::BTreeMap;
+
+use serde::Serialize;
+
+use crate::util::units::Second;
+
+/// Set of values that will be exported.
+// NOTE: `serde` is used for JSON serialization, but not for CSV serialization due to the
+// `parameters` map. Update `src/hyperfine/export/csv.rs` with new fields, as appropriate.
+#[derive(Debug, Default, Clone, Serialize, PartialEq)]
+pub struct BenchmarkResult {
+    /// The command that was run
+    pub command: String,
+
+    /// The mean run time
+    pub mean: Second,
+
+    /// The standard deviation of all run times. Not available if only one run has been performed
+    pub stddev: Option<Second>,
+
+    /// The median run time
+    pub median: Second,
+
+    /// Time spend in user space
+    pub user: Second,
+
+    /// Time spent in system space
+    pub system: Second,
+
+    /// Min time measured
+    pub min: Second,
+
+    /// Max time measured
+    pub max: Second,
+
+    /// All run time measurements
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub times: Option<Vec<Second>>,
+
+    /// All run exit codes
+    pub exit_codes: Vec<Option<i32>>,
+
+    /// Any parameter values used
+    #[serde(skip_serializing_if = "BTreeMap::is_empty")]
+    pub parameters: BTreeMap<String, String>,
+}