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perfschema 5.6.10 initial commit.
10.0 files
This commit is contained in:
Sergei Golubchik
188
mysql-test/suite/perfschema/t/nesting.test
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188
mysql-test/suite/perfschema/t/nesting.test
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# Test to check the proper nesting of events
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--source include/not_embedded.inc
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--source include/have_perfschema.inc
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# On windows, the socket instrumentation collects an extra "opt"
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# event, which changes the test output.
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--source include/not_windows.inc
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--source ../include/no_protocol.inc
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--source ../include/wait_for_pfs_thread_count.inc
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--disable_query_log
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grant ALL on *.* to user1@localhost;
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flush privileges;
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--disable_warnings
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drop table if exists test.setup_actors;
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--enable_warnings
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create table test.setup_actors as
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select * from performance_schema.setup_actors;
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# Only instrument the user connections
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truncate table performance_schema.setup_actors;
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insert into performance_schema.setup_actors
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set host= 'localhost', user= 'user1', role= '%';
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update performance_schema.threads set instrumented='NO';
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# Only instrument a few events of each kind
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update performance_schema.setup_instruments set enabled='NO', timed='NO';
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update performance_schema.setup_instruments set enabled='YES', timed='YES'
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where name in ('idle',
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'wait/io/table/sql/handler',
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'wait/lock/table/sql/handler',
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'wait/io/socket/sql/client_connection',
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'wait/synch/rwlock/sql/LOCK_grant',
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'wait/synch/mutex/sql/THD::LOCK_thd_data',
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'wait/io/file/sql/query_log');
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update performance_schema.setup_instruments set enabled='YES', timed='YES'
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where name like ('stage/sql/%');
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update performance_schema.setup_instruments set enabled='YES', timed='YES'
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where name in ('statement/sql/select',
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'statement/com/',
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'statement/com/Query',
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'statement/com/error');
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# Start from a known clean state, to avoid noise from previous tests
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flush tables;
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flush status;
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truncate performance_schema.events_waits_current;
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truncate performance_schema.events_waits_history;
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truncate performance_schema.events_waits_history_long;
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truncate performance_schema.events_stages_current;
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truncate performance_schema.events_stages_history;
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truncate performance_schema.events_stages_history_long;
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truncate performance_schema.events_statements_current;
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truncate performance_schema.events_statements_history;
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truncate performance_schema.events_statements_history_long;
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--enable_query_log
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connect (con1, localhost, user1, , );
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echo "================== con1 connected ==================";
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select "MARKER_BEGIN" as marker;
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select "This is simple statement one" as payload;
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select "This is simple statement two" as payload;
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delimiter $$;
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select "This is the first part of a multi query" as payload;
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select "And this is the second part of a multi query" as payload;
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select "With a third part to make things complete" as payload;
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$$
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delimiter ;$$
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select "MARKER_END" as marker;
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select "Con1 is done with payload" as status;
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echo "================== con1 done ==================";
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--connection default
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set @con1_tid = (select thread_id from performance_schema.threads
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where processlist_user = 'user1');
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select (@con1_tid is not null) as expected;
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set @marker_begin = (select event_id from performance_schema.events_statements_history_long
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where sql_text like "%MARKER_BEGIN%" and thread_id = @con1_tid);
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select (@marker_begin is not null) as expected;
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set @marker_end = (select end_event_id from performance_schema.events_statements_history_long
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where sql_text like "%MARKER_END%" and thread_id = @con1_tid);
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select (@marker_end is not null) as expected;
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# Will point to what happened on spurious test failures
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show status like "performance_schema%";
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#
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# This is the test itself:
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# the full trace of every recorded event between MARKER_BEGIN
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# end MARKER_END is dumped.
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# The value of EVENT_ID, END_EVENT_ID, NESTING_EVENT_TYPE, NESTING_EVENT_ID
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# should reflect the relations between each events,
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# and this structure should stay the same between runs.
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#
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# Things to observe in the output:
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# - there are IDLE events between top level queries,
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# - there are no IDLE events between multi queries
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# - STATEMENT starts right after the IDLE event
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# - STAGE init starts right after
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# - SOCKET events, when receiving the command,
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# are childrens of the STATEMENT select / STAGE init
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select * from (
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(
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select (event_id - @marker_begin) as relative_event_id,
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(end_event_id - @marker_begin) as relative_end_event_id,
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event_name,
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sql_text as comment,
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nesting_event_type,
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(nesting_event_id - @marker_begin) as relative_nesting_event_id
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from performance_schema.events_statements_history_long
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where (thread_id = @con1_tid)
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and (@marker_begin <= event_id)
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and (end_event_id <= @marker_end)
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)
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union
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(
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select (event_id - @marker_begin) as relative_event_id,
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(end_event_id - @marker_begin) as relative_end_event_id,
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event_name,
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"(stage)" as comment,
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nesting_event_type,
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(nesting_event_id - @marker_begin) as relative_nesting_event_id
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from performance_schema.events_stages_history_long
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where (thread_id = @con1_tid)
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and (@marker_begin <= event_id)
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and (end_event_id <= @marker_end)
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)
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union
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(
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select (event_id - @marker_begin) as relative_event_id,
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(end_event_id - @marker_begin) as relative_end_event_id,
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event_name,
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operation as comment,
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nesting_event_type,
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(nesting_event_id - @marker_begin) as relative_nesting_event_id
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from performance_schema.events_waits_history_long
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where (thread_id = @con1_tid)
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and (@marker_begin <= event_id)
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and (end_event_id <= @marker_end)
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)
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) all_events
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order by relative_event_id asc;
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# test cleanup
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--disconnect con1
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--disable_query_log
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revoke all privileges, grant option from user1@localhost;
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drop user user1@localhost;
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flush privileges;
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truncate table performance_schema.setup_actors;
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insert into performance_schema.setup_actors
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select * from test.setup_actors;
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drop table test.setup_actors;
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update performance_schema.threads set instrumented='YES';
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update performance_schema.setup_instruments set enabled='YES', timed='YES';
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--enable_query_log
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