s/atleast/at\ least

src/core/lib/iomgr/internal_errqueue.cc

@@ -36,7 +36,7 @@ static bool errqueue_supported = false;
 bool kernel_supports_errqueue() { return errqueue_supported; }
 
 void grpc_errqueue_init() {
-/* Both-compile time and run-time linux kernel versions should be atleast 4.0.0
+/* Both-compile time and run-time linux kernel versions should be at least 4.0.0
  */
 #ifdef GRPC_LINUX_ERRQUEUE
   struct utsname buffer;

src/core/lib/iomgr/timer_generic.cc

@@ -487,7 +487,7 @@ static void timer_cancel(grpc_timer* timer) {
 /* Rebalances the timer shard by computing a new 'queue_deadline_cap' and moving
    all relevant timers in shard->list (i.e timers with deadlines earlier than
    'queue_deadline_cap') into into shard->heap.
-   Returns 'true' if shard->heap has atleast ONE element
+   Returns 'true' if shard->heap has at least ONE element
    REQUIRES: shard->mu locked */
 static bool refill_heap(timer_shard* shard, grpc_millis now) {
   /* Compute the new queue window width and bound by the limits: */

test/core/bad_client/bad_client.cc

@@ -257,7 +257,7 @@ bool client_connection_preface_validator(grpc_slice_buffer* incoming,
     return false;
   }
   grpc_slice slice = incoming->slices[0];
-  /* There should be atleast a settings frame present */
+  /* There should be at least one settings frame present */
   if (GRPC_SLICE_LENGTH(slice) < MIN_HTTP2_FRAME_SIZE) {
     return false;
   }

test/cpp/microbenchmarks/bm_cq_multiple_threads.cc

@@ -138,7 +138,7 @@ static void teardown() {
  Setup:
   The benchmark framework ensures that none of the threads proceed beyond the
   state.KeepRunning() call unless all the threads have called state.keepRunning
-  atleast once.  So it is safe to do the initialization in one of the threads
+  at least once.  So it is safe to do the initialization in one of the threads
   before state.KeepRunning() is called.
 
  Teardown: