diff --git a/storage/perfschema/pfs_instr.cc b/storage/perfschema/pfs_instr.cc
index 9ddebe0..a8afb11 100644
--- a/storage/perfschema/pfs_instr.cc
+++ b/storage/perfschema/pfs_instr.cc
@@ -620,6 +620,7 @@ PFS_thread *find_thread_by_internal_id(ulonglong thread_id) {
   PFS_thread_iterator it = global_thread_container.iterate(index);
 
   do {
+    usleep(100000);
     pfs = it.scan_next(&index);
     if (pfs != nullptr) {
       if (pfs->m_thread_internal_id == thread_id) {