summaryrefslogtreecommitdiffstats
path: root/mysql-test/main/bug12427262.result
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:07:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:07:14 +0000
commita175314c3e5827eb193872241446f2f8f5c9d33c (patch)
treecd3d60ca99ae00829c52a6ca79150a5b6e62528b /mysql-test/main/bug12427262.result
parentInitial commit. (diff)
downloadmariadb-10.5-a175314c3e5827eb193872241446f2f8f5c9d33c.tar.xz
mariadb-10.5-a175314c3e5827eb193872241446f2f8f5c9d33c.zip
Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mysql-test/main/bug12427262.result')
-rw-r--r--mysql-test/main/bug12427262.result62
1 files changed, 62 insertions, 0 deletions
diff --git a/mysql-test/main/bug12427262.result b/mysql-test/main/bug12427262.result
new file mode 100644
index 00000000..6e79ec3a
--- /dev/null
+++ b/mysql-test/main/bug12427262.result
@@ -0,0 +1,62 @@
+#
+# Bug#12427262 : 60961: SHOW TABLES VERY SLOW WHEN NOT IN SYSTEM DISK CACHE.
+#
+create database show_table_lw_db;
+use show_table_lw_db;
+create table t1 (c1 int);
+create table t2 (c1 int);
+create table t3 (c1 int);
+create table t4 (c1 int);
+create table t5 (c1 int);
+create table t6 (c1 int);
+create table t7 (c1 int);
+create table t8 (c1 int);
+create table t9 (c1 int);
+create table t10 (c1 int);
+select Sum(ALL(COUNT_READ)) from performance_schema.file_summary_by_instance where FILE_NAME
+like "%show_table_lw_db%" AND FILE_NAME like "%.frm%" AND EVENT_NAME='wait/io/file/sql/FRM'
+into @count_read_before;
+Warnings:
+Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
+show tables;
+Tables_in_show_table_lw_db
+t1
+t10
+t2
+t3
+t4
+t5
+t6
+t7
+t8
+t9
+select Sum(ALL(COUNT_READ)) from performance_schema.file_summary_by_instance where FILE_NAME
+like "%show_table_lw_db%" AND FILE_NAME like "%.frm%" AND EVENT_NAME='wait/io/file/sql/FRM'
+into @count_read_after;
+Warnings:
+Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
+select @count_read_after-@count_read_before;
+@count_read_after-@count_read_before
+0.00000000000000000000000000000000000000
+show full tables;
+Tables_in_show_table_lw_db Table_type
+t1 BASE TABLE
+t10 BASE TABLE
+t2 BASE TABLE
+t3 BASE TABLE
+t4 BASE TABLE
+t5 BASE TABLE
+t6 BASE TABLE
+t7 BASE TABLE
+t8 BASE TABLE
+t9 BASE TABLE
+select Sum(ALL(COUNT_READ)) from performance_schema.file_summary_by_instance where FILE_NAME
+like "%show_table_lw_db%" AND FILE_NAME like "%.frm%" AND EVENT_NAME='wait/io/file/sql/FRM'
+into @count_read_after;
+Warnings:
+Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
+select @count_read_after-@count_read_before;
+@count_read_after-@count_read_before
+10.00000000000000000000000000000000000000
+drop table t1;
+drop database show_table_lw_db;