Index: test/memsubsys1.test
==================================================================
--- test/memsubsys1.test
+++ test/memsubsys1.test
@@ -96,11 +96,11 @@
 reset_highwater_marks
 build_test_db memsubsys1-2 {PRAGMA page_size=1024}
 #show_memstats
 do_test memsubsys1-2.3 {
   set pg_ovfl [lindex [sqlite3_status SQLITE_STATUS_PAGECACHE_OVERFLOW 0] 2]
-} 0
+} [expr $AUTOVACUUM*1024]
 do_test memsubsys1-2.4 {
   set pg_used [lindex [sqlite3_status SQLITE_STATUS_PAGECACHE_USED 0] 2]
 } 20
 do_test memsubsys1-2.5 {
   set s_used [lindex [sqlite3_status SQLITE_STATUS_SCRATCH_USED 0] 2]

Index: test/stat.test
==================================================================
--- test/stat.test
+++ test/stat.test
@@ -25,10 +25,11 @@
 proc a_string {n} { string range [string repeat [incr ::asc]. $n] 1 $n }
 db func a_string a_string
 
 register_dbstat_vtab db
 do_execsql_test stat-0.0 {
+  PRAGMA auto_vacuum = OFF;
   CREATE VIRTUAL TABLE temp.stat USING dbstat;
   SELECT * FROM stat;
 } {}
 
 ifcapable wal {
@@ -141,10 +142,11 @@
 file delete -force test.db
 sqlite3 db test.db
 register_dbstat_vtab db
 breakpoint
 do_execsql_test stat-5.1 {
+  PRAGMA auto_vacuum = OFF;
   CREATE VIRTUAL TABLE temp.stat USING dbstat;
   CREATE TABLE t1(x);
   INSERT INTO t1 VALUES(zeroblob(1513));
   INSERT INTO t1 VALUES(zeroblob(1514));
   SELECT * FROM stat WHERE name = 't1';