Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 129 insertions, 0 deletions

diff --git a/mysql-test/suite/perfschema/include/socket_check1.inc b/mysql-test/suite/perfschema/include/socket_check1.inc
new file mode 100644
index 00000000..4f65e7d0
--- /dev/null
+++ b/mysql-test/suite/perfschema/include/socket_check1.inc
@@ -0,0 +1,129 @@
+# Example how to use this auxiliary script
+#-----------------------------------------
+#
+### The table/tables used in $part must have the right content.
+### $title_prefix is used for the generation of titles
+#
+# let $title_prefix= 4.3;
+### $check_num is used for the generation of titles and gets incremented after
+### every call of the current script.
+# let $check_num= 1;
+### $diff_column_list is used for the generation of error information and valid for
+### every sub test.
+# let $diff_column_list=
+# t2.COUNT_READ - t1.COUNT_READ AS D_COUNT_READ,
+# t2.COUNT_READ                 AS S2_COUNT_READ,
+# t1.COUNT_READ                 AS S1_COUNT_READ,
+# t2.SUM_NUMBER_OF_BYTES_READ - t1.SUM_NUMBER_OF_BYTES_READ AS D_SUM_NUMBER_OF_BYTES_READ,
+# t2.SUM_NUMBER_OF_BYTES_READ                               AS S2_SUM_NUMBER_OF_BYTES_READ,
+# t1.SUM_NUMBER_OF_BYTES_READ                               AS S1_SUM_NUMBER_OF_BYTES_READ,
+# t2.COUNT_WRITE - t1.COUNT_WRITE AS D_COUNT_WRITE,
+# t2.COUNT_WRITE                  AS S2_COUNT_WRITE,
+# t1.COUNT_WRITE                  AS S1_COUNT_WRITE,
+# t2.SUM_NUMBER_OF_BYTES_WRITE - t1.SUM_NUMBER_OF_BYTES_WRITE AS D_UM_NUMBER_OF_BYTES_WRITE,
+# t2.SUM_NUMBER_OF_BYTES_WRITE                                AS S2_SUM_NUMBER_OF_BYTES_WRITE,
+# t1.SUM_NUMBER_OF_BYTES_WRITE                                AS S1_SUM_NUMBER_OF_BYTES_WRITE,
+# t2.COUNT_MISC - t1.COUNT_MISC AS D_COUNT_MISC,
+# t2.COUNT_MISC                 AS S2_COUNT_MISC,
+# t1.COUNT_MISC                 AS S1_COUNT_MISC;
+### $part is used for the generation of "check" statements + error information
+### and valid for every sub test.
+# let $part=
+# FROM mysqltest.socket_summary_by_instance_detail t1
+# JOIN mysqltest.socket_summary_by_instance_detail t2
+# USING (EVENT_NAME, OBJECT_INSTANCE_BEGIN, run)
+# WHERE OBJECT_INSTANCE_BEGIN <> @default_object_instance_begin
+#   AND EVENT_NAME LIKE ('%client_connection')
+#   AND run = 1;
+#
+# --echo # $title_prefix Check the differences caused by SQL statement
+#
+# let stmt1= SELECT col2 FROM does_not_exist;
+# let stmt2= SELECT col2 FROM does_not_exist WHERE col1 = 0;
+### $msg is used to generate some explanation of what we compare.
+# let $msg=
+# # One statement is longer than the other.
+# # Both statements fail with the same error message (table does not exist);
+# let $my_rules=
+# t2.COUNT_READ                - t1.COUNT_READ                = 0  AND
+# t2.SUM_NUMBER_OF_BYTES_READ  - t1.SUM_NUMBER_OF_BYTES_READ  = LENGTH('$stmt2') - LENGTH('$stmt1') AND
+# t2.COUNT_WRITE               - t1.COUNT_WRITE               = 0  AND
+# t2.SUM_NUMBER_OF_BYTES_WRITE - t1.SUM_NUMBER_OF_BYTES_WRITE = 0  AND
+# t2.COUNT_MISC                - t1.COUNT_MISC                = 0;
+# --source ../include/socket_check1.inc
+#
+# let stmt1= ....
+# let stmt2= ....
+# let $my_rules= ...
+# --source ../include/socket_check1.inc
+#
+# ...
+#
+
+--echo # $title_prefix.$check_num Compare impact of statements
+--echo #       $stmt2
+--echo #       $stmt1
+--echo # $msg
+
+# Enable this when extending the checks for SQL statements.
+if(0)
+{
+   if (`SELECT CONCAT("$stmt1","$stmt2","$my_rules") LIKE '%_not_set%'`)
+   {
+      --echo # INTERNAL ERROR:
+      --echo # At least one of the variables has no value (is like '%_not_set')
+      --echo # stmt1 : $stmt1
+      --echo # stmt2 : $stmt2
+      --echo # my_rules : $my_rules
+      --echo # Sorry, have to abort
+      exit;
+   }
+}
+
+if(`SELECT NOT ( $my_rules )
+    $part
+    AND t2.statement = '$stmt2' AND t1.statement = '$stmt1'`)
+{
+   --enable_query_log
+   --enable_result_log
+   --echo # The compared statistics looks suspicious
+   --echo # We expect
+   --echo $my_rules
+   --echo
+   --horizontal_results
+   eval
+   SELECT $my_rules AS Expect_1
+   $part
+   AND t2.statement = '$stmt2' AND t1.statement = '$stmt1';
+   --echo
+   --vertical_results
+   eval
+   SELECT $diff_column_list
+   $part
+   AND t1.statement = '$stmt1' AND t2.statement = '$stmt2';
+   --echo
+   --horizontal_results
+
+   eval
+   SELECT
+      LPAD(COUNT_READ, 8, ' ') AS CNT_READ,
+      LPAD(SUM_NUMBER_OF_BYTES_READ,  10,' ') AS BYTES_READ,
+      LPAD(COUNT_WRITE,9, ' ') AS CNT_WRITE,
+      LPAD(SUM_NUMBER_OF_BYTES_WRITE, 11,' ') AS BYTES_WRITE,
+      LPAD(COUNT_MISC, 8, ' ') AS CNT_MISC, statement
+   FROM mysqltest.socket_summary_by_instance_detail
+   WHERE OBJECT_INSTANCE_BEGIN <> @default_object_instance_begin
+     AND EVENT_NAME LIKE ('%client_connection')
+     AND run = 1
+     AND statement IN('$stmt2','$stmt1');
+   let $print_details= 1;
+}
+# Initialize all variables which depend on the statements to be checked.
+# This prevents that we run with wrong data.
+let $stmt1=    stmt1_not_set;
+let $stmt2=    stmt2_not_set;
+let $my_rules= my_rules_not_set;
+let $msg=      msg_not_set;
+inc $check_num;
+
+