1 files changed, 9 insertions, 0 deletions
diff --git a/src/compiletest/common.rs b/src/compiletest/common.rs
index df00286c87f..4add16fd7a9 100644
--- a/src/compiletest/common.rs
+++ b/src/compiletest/common.rs
@@ -58,6 +58,15 @@ pub struct config {
     // Write out a parseable log of tests that were run
     logfile: Option<Path>,
 
+    // Write out a json file containing any metrics of the run
+    save_metrics: Option<Path>,
+
+    // Write and ratchet a metrics file
+    ratchet_metrics: Option<Path>,
+
+    // Percent change in metrics to consider noise
+    ratchet_noise_percent: Option<f64>,
+
     // A command line to prefix program execution with,
     // for running under valgrind
     runtool: Option<~str>,