1 files changed, 3 insertions, 2 deletions
diff --git a/library/std/src/sync/mpsc/spsc_queue/tests.rs b/library/std/src/sync/mpsc/spsc_queue/tests.rs
index 467ef3dbd..eb6d5c2cf 100644
--- a/library/std/src/sync/mpsc/spsc_queue/tests.rs
+++ b/library/std/src/sync/mpsc/spsc_queue/tests.rs
@@ -77,12 +77,13 @@ fn stress() {
     }
 
     unsafe fn stress_bound(bound: usize) {
+        let count = if cfg!(miri) { 1000 } else { 100000 };
         let q = Arc::new(Queue::with_additions(bound, (), ()));
 
         let (tx, rx) = channel();
         let q2 = q.clone();
         let _t = thread::spawn(move || {
-            for _ in 0..100000 {
+            for _ in 0..count {
                 loop {
                     match q2.pop() {
                         Some(1) => break,
@@ -93,7 +94,7 @@ fn stress() {
             }
             tx.send(()).unwrap();
         });
-        for _ in 0..100000 {
+        for _ in 0..count {
             q.push(1);
         }
         rx.recv().unwrap();