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Fix for Bug#35074: max_used_connections is not correct.

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The problem was that number of threads was used to calculate
max_used_connections.

The fix is to use number of active connections.


mysql-test/r/connect.result:
  Update result file.
mysql-test/t/connect.test:
  - Add a test case for Bug#35074: max_used_connections is not correct;
  - Make a test case for Bug#33507 more stable.
sql/mysqld.cc:
  Use number of connections insetad of threads
  to calculate max_used_connections.
This commit is contained in:
unknown
2008-03-13 12:02:12 +03:00
parent b279be388e
commit c167501bfb
3 changed files with 112 additions and 3 deletions
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34
mysql-test/r/connect.result
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@ -162,14 +162,48 @@ root
# -- Resetting variables...
SET GLOBAL max_connections = 151;
# -- Stopping Event Scheduler...
SET GLOBAL event_scheduler = OFF;
# -- Waiting for Event Scheduler to stop...
# -- That's it. Closing connections...
# -- Restoring default connection...
# -- Waiting for connections to close...
DROP USER mysqltest_u1@localhost;
# -- End of Bug#33507.
# -- Bug#35074: max_used_connections is not correct.
FLUSH STATUS;
SHOW STATUS LIKE 'max_used_connections';
Variable_name Value
Max_used_connections 1
# -- Starting Event Scheduler...
SET GLOBAL event_scheduler = ON;
# -- Waiting for Event Scheduler to start...
# -- Opening a new connection to check max_used_connections...
# -- Check that max_used_connections hasn't changed.
SHOW STATUS LIKE 'max_used_connections';
Variable_name Value
Max_used_connections 2
# -- Closing new connection...
# -- Stopping Event Scheduler...
SET GLOBAL event_scheduler = OFF;
# -- Waiting for Event Scheduler to stop...
# -- End of Bug#35074.
# ------------------------------------------------------------------
# -- End of 5.1 tests
# ------------------------------------------------------------------