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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/suite/perfschema/r/global_read_lock.result
parentInitial commit. (diff)
downloadmariadb-10.5-upstream.tar.xz
mariadb-10.5-upstream.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/suite/perfschema/r/global_read_lock.result')
-rw-r--r--mysql-test/suite/perfschema/r/global_read_lock.result39
1 files changed, 39 insertions, 0 deletions
diff --git a/mysql-test/suite/perfschema/r/global_read_lock.result b/mysql-test/suite/perfschema/r/global_read_lock.result
new file mode 100644
index 00000000..df98b9bd
--- /dev/null
+++ b/mysql-test/suite/perfschema/r/global_read_lock.result
@@ -0,0 +1,39 @@
+use performance_schema;
+update performance_schema.setup_instruments set enabled='YES';
+create user pfsuser@localhost;
+grant SELECT, UPDATE, LOCK TABLES on performance_schema.* to pfsuser@localhost;
+flush privileges;
+connect con1, localhost, pfsuser, , test;
+lock tables performance_schema.setup_instruments read;
+select * from performance_schema.setup_instruments;
+unlock tables;
+lock tables performance_schema.setup_instruments write;
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES';
+unlock tables;
+connection default;
+flush tables with read lock;
+connection con1;
+lock tables performance_schema.setup_instruments read;
+select * from performance_schema.setup_instruments;
+unlock tables;
+lock tables performance_schema.setup_instruments write;
+connection default;
+select event_name,
+left(source, locate(":", source)) as short_source,
+if(timer_end IS NULL, NULL, "SET") as timer_end,
+if(timer_wait IS NULL, NULL, "SET") as timer_wait,
+operation
+from performance_schema.events_waits_current
+where event_name like "wait/synch/cond/sql/MDL_context::COND_wait_status";
+event_name short_source timer_end timer_wait operation
+wait/synch/cond/sql/MDL_context::COND_wait_status SET SET timed_wait
+unlock tables;
+connection con1;
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES';
+unlock tables;
+disconnect con1;
+connection default;
+drop user pfsuser@localhost;
+flush privileges;