Index: sys/vm/vm_pageout.c
===================================================================
--- sys/vm/vm_pageout.c (revision 250854)
+++ sys/vm/vm_pageout.c (working copy)
@@ -1329,6 +1329,7 @@
                 */
                if (p->p_state != PRS_NORMAL ||
                    (p->p_flag & (P_INEXEC | P_PROTECTED | P_SYSTEM)) ||
+                   (strncmp(p->p_comm, "mysqld", 6) == 0) ||
                    (p->p_pid == 1) || P_KILLED(p) ||
                    ((p->p_pid < 48) && (swap_pager_avail != 0))) {
                        PROC_UNLOCK(p);