add build time to buildfinished summary

csmoe · Sep 14, 2020 · 8132e2a · 8132e2a
1 parent 6015133
commit 8132e2a
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/src/cargo/core/compiler/job_queue.rs b/src/cargo/core/compiler/job_queue.rs
@@ -696,7 +696,8 @@ impl<'cfg> DrainState<'cfg> {
             opt_type += " + debuginfo";
         }
 
-        let time_elapsed = util::elapsed(cx.bcx.config.creation_time().elapsed());
+        let build_duration = cx.bcx.config.creation_time().elapsed();
+        let time_elapsed = util::elapsed(build_duration);
         if let Err(e) = self.timings.finished(cx.bcx, &error) {
             if error.is_some() {
                 crate::display_error(&e, &mut cx.bcx.config.shell());
@@ -707,6 +708,7 @@ impl<'cfg> DrainState<'cfg> {
         if cx.bcx.build_config.emit_json() {
             let msg = machine_message::BuildFinished {
                 success: error.is_none(),
+                duration: build_duration.as_secs_f64(),
             }
             .to_json_string();
             if let Err(e) = writeln!(cx.bcx.config.shell().out(), "{}", msg) {

diff --git a/src/cargo/util/machine_message.rs b/src/cargo/util/machine_message.rs
@@ -94,6 +94,7 @@ impl<'a> Message for TimingInfo<'a> {
 #[derive(Serialize)]
 pub struct BuildFinished {
     pub success: bool,
+    pub duration: f64,
 }
 
 impl Message for BuildFinished {