2 files changed, 10 insertions, 1 deletions

diff --git a/src/datastore/perf_plugin_datastore.c b/src/datastore/perf_plugin_datastore.c
index c5ef9841d..7a8a0d4cf 100644
--- a/src/datastore/perf_plugin_datastore.c
+++ b/src/datastore/perf_plugin_datastore.c
@@ -37,7 +37,7 @@
  * those take too long to run them in the usual "make check"
  * sequence.  Hence the value used for shipping is tiny.
  */
-#define MAX_SIZE 1024LL * 1024 * 32
+#define MAX_SIZE 1024LL * 1024 * 16
 
 #define ITERATIONS 2
 
diff --git a/src/datastore/selectrandom.sql b/src/datastore/selectrandom.sql
new file mode 100644
index 000000000..82830a13a
--- /dev/null
+++ b/src/datastore/selectrandom.sql
@@ -0,0 +1,9 @@
+select *
+from (select random() as v from (values(1))) t1,
+     (select max(repl) as m from data) t2,
+     (select * from data
+      where repl=t2.m and
+            rnd>=t.v
+      order by rnd
+      limit 1)
+