feat: rename instrumentation to simulation

`instrumentation` is still accepted as an input, but it maps to
simulation internally, as we plan to phase it out.

Author: GuillaumeLagrange

crates/cargo-codspeed/src/build.rs

@@ -225,8 +225,8 @@ See `cargo codspeed build --help` for more information.");
             "-Cstrip=none".to_owned(),
         ];
 
-        // Add the codspeed cfg flag if instrumentation mode is enabled
-        if measurement_mode == MeasurementMode::Instrumentation {
+        // Add the codspeed cfg flag if simulation mode is enabled
+        if measurement_mode == MeasurementMode::Simulation {
             flags.push("--cfg=codspeed".to_owned());
         }
 

crates/cargo-codspeed/src/measurement_mode.rs

@@ -6,7 +6,8 @@ use std::fmt;
 #[serde(rename_all = "lowercase")]
 pub enum MeasurementMode {
     #[default]
-    Instrumentation,
+    #[value(alias = "instrumentation")]
+    Simulation,
     Walltime,
 }
 
@@ -16,7 +17,7 @@ impl fmt::Display for MeasurementMode {
             f,
             "{}",
             match self {
-                MeasurementMode::Instrumentation => "instrumentation",
+                MeasurementMode::Simulation => "simulation",
                 MeasurementMode::Walltime => "walltime",
             }
         )

crates/cargo-codspeed/tests/simple-bencher.rs

@@ -13,7 +13,7 @@ fn test_simple_run_without_build() {
         .arg("run")
         .assert()
         .failure()
-        .stderr(contains("Error: No benchmarks found for the instrumentation mode. Run `cargo codspeed build -m instrumentation` first."));
+        .stderr(contains("Error: No benchmarks found for the simulation mode. Run `cargo codspeed build -m simulation` first."));
     teardown(dir);
 }
 

crates/cargo-codspeed/tests/simple-criterion.rs

@@ -15,7 +15,7 @@ fn test_criterion_run_without_build() {
         .arg("run")
         .assert()
         .failure()
-        .stderr(contains("Error: No benchmarks found for the instrumentation mode. Run `cargo codspeed build -m instrumentation` first."));
+        .stderr(contains("Error: No benchmarks found for the simulation mode. Run `cargo codspeed build -m simulation` first."));
     teardown(dir);
 }
 

crates/cargo-codspeed/tests/simple-divan.rs

@@ -15,7 +15,7 @@ fn test_divan_run_without_build() {
         .arg("run")
         .assert()
         .failure()
-        .stderr(contains("Error: No benchmarks found for the instrumentation mode. Run `cargo codspeed build -m instrumentation` first."));
+        .stderr(contains("Error: No benchmarks found for the simulation mode. Run `cargo codspeed build -m simulation` first."));
     teardown(dir);
 }
 

crates/cargo-codspeed/tests/workspace.rs

@@ -12,7 +12,7 @@ fn test_workspace_run_without_build() {
         .arg("run")
         .assert()
         .failure()
-        .stderr(contains("Error: No benchmarks found for the instrumentation mode. Run `cargo codspeed build -m instrumentation` first."));
+        .stderr(contains("Error: No benchmarks found for the simulation mode. Run `cargo codspeed build -m simulation` first."));
     teardown(dir);
 }
 
@@ -62,7 +62,7 @@ fn test_workspace_build_subpackage_and_run_other() {
         .args(["--package", "package-b"])
         .assert()
         .failure()
-        .stderr(contains("Error: No benchmarks found for the instrumentation mode. Run `cargo codspeed build -m instrumentation` first."));
+        .stderr(contains("Error: No benchmarks found for the simulation mode. Run `cargo codspeed build -m simulation` first."));
     teardown(dir);
 }