Merge branch 'xtm' of gitlab.postgrespro.ru:pgpro-dev/postgrespro into xtm

kelvich · kelvich · commit d6d7bba71923 · 2015-10-02T23:02:53.000+03:00
diff --git a/contrib/pg_dtm/tests/pg_shard_transfers.go b/contrib/pg_dtm/tests/pg_shard_transfers.go
@@ -6,6 +6,7 @@ import (
     _ "github.com/jgallagher/go-libpq"
     "database/sql"
     "strconv"
+    "math/rand"
 )
 
 const (
@@ -60,8 +61,8 @@ func transfer(id int, wg *sync.WaitGroup) {
 
     for i:=0; i < N_ITERATIONS; i++ {
         exec(conn, "begin")
-        exec(conn, "update t set v = v + 1 where u="+strconv.Itoa(uids1[id]))
-        exec(conn, "update t set v = v - 1 where u="+strconv.Itoa(uids2[id]))
+        exec(conn, "update t set v = v + 1 where u="+strconv.Itoa(uids1[rand.Intn(TRANSFER_CONNECTIONS)]))
+        exec(conn, "update t set v = v - 1 where u="+strconv.Itoa(uids2[rand.Intn(TRANSFER_CONNECTIONS)]))
         // exec(conn, "update t set v = v + 1 where u=1")
         // exec(conn, "update t set v = v - 1 where u=2")
         exec(conn, "commit")
diff --git a/contrib/pg_dtm/tests/transfers.go b/contrib/pg_dtm/tests/transfers.go
@@ -12,9 +12,9 @@ const (
     TRANSFER_CONNECTIONS = 8
     INIT_AMOUNT = 10000
     N_ITERATIONS = 10000
-    N_ACCOUNTS = TRANSFER_CONNECTIONS//100000
-    ISOLATION_LEVEL = "repeatable read"
-    //ISOLATION_LEVEL = "read committed"
+    N_ACCOUNTS = 100000
+    //ISOLATION_LEVEL = "repeatable read"
+    ISOLATION_LEVEL = "read committed"
 )
 
 
