List:Commits« Previous MessageNext Message »
From:Marc Alff Date:September 8 2010 6:01pm
Subject:bzr commit into mysql-5.5-bugfixing branch (marc.alff:3203) Bug#56528
View as plain text  
#At file:///home/malff/BZR_TREE/mysql-5.5-bugfixing-56528/ based on revid:wlad@stripped

 3203 Marc Alff	2010-09-08
      Bug#56528 Increased server footprint with MTR
      
      With recent changes in the performance schema default sizing parameters,
      the memory used by a mysqld binary increased accordingly.
      
      This negatively affects the MTR test suite,
      because running several tests in parallel now consumes more ressources.
      
      The fix is to leave the default production values unchanged,
      and to configure the MTR environment to limit memory
      used when running tests in the test suite, which is ok
      because only a few objects are typically used within a test script.
      
      This fix:
      - changed the default configuration in MTR to use less memory
      - adjusted the performance schema tests accordingly
      
      Note that 1,000 mutex instances was too short and caused test failures
      in the past in team trees, so the default used is now 10,000 in MTR.
      
      The amount of memory used by the performance schema itself
      can be observed with the statement SHOW ENGINE PERFORMANCE_SCHEMA STATUS

    modified:
      mysql-test/include/default_mysqld.cnf
      mysql-test/suite/perfschema/r/start_server_no_cond_class.result
      mysql-test/suite/perfschema/r/start_server_no_cond_inst.result
      mysql-test/suite/perfschema/r/start_server_no_file_class.result
      mysql-test/suite/perfschema/r/start_server_no_file_inst.result
      mysql-test/suite/perfschema/r/start_server_no_mutex_class.result
      mysql-test/suite/perfschema/r/start_server_no_mutex_inst.result
      mysql-test/suite/perfschema/r/start_server_no_rwlock_class.result
      mysql-test/suite/perfschema/r/start_server_no_rwlock_inst.result
      mysql-test/suite/perfschema/r/start_server_no_thread_class.result
      mysql-test/suite/perfschema/r/start_server_no_thread_inst.result
      mysql-test/suite/perfschema/r/start_server_off.result
      mysql-test/suite/perfschema/r/start_server_on.result
=== modified file 'mysql-test/include/default_mysqld.cnf'
--- a/mysql-test/include/default_mysqld.cnf	2010-02-17 09:18:17 +0000
+++ b/mysql-test/include/default_mysqld.cnf	2010-09-08 18:01:12 +0000
@@ -43,5 +43,11 @@ log-bin=mysqld-bin
 
 # Run tests with the performance schema instrumentation
 loose-enable-performance-schema
+# Run tests with a small number of instrumented objects
+# to limit memory consumption with MTR
+loose-performance-schema-max-mutex-instances=10000
+loose-performance-schema-max-rwlock-instances=10000
+loose-performance-schema-max-table-instances=500
+loose-performance-schema-max-table-handles=1000
 
 binlog-direct-non-transactional-updates

=== modified file 'mysql-test/suite/perfschema/r/start_server_no_cond_class.result'
--- a/mysql-test/suite/perfschema/r/start_server_no_cond_class.result	2010-08-25 00:21:43 +0000
+++ b/mysql-test/suite/perfschema/r/start_server_no_cond_class.result	2010-09-08 18:01:12 +0000
@@ -45,11 +45,11 @@ performance_schema_max_file_classes	50
 performance_schema_max_file_handles	32768
 performance_schema_max_file_instances	10000
 performance_schema_max_mutex_classes	200
-performance_schema_max_mutex_instances	1000000
+performance_schema_max_mutex_instances	10000
 performance_schema_max_rwlock_classes	30
-performance_schema_max_rwlock_instances	1000000
-performance_schema_max_table_handles	100000
-performance_schema_max_table_instances	50000
+performance_schema_max_rwlock_instances	10000
+performance_schema_max_table_handles	1000
+performance_schema_max_table_instances	500
 performance_schema_max_thread_classes	50
 performance_schema_max_thread_instances	1000
 show engine PERFORMANCE_SCHEMA status;

=== modified file 'mysql-test/suite/perfschema/r/start_server_no_cond_inst.result'
--- a/mysql-test/suite/perfschema/r/start_server_no_cond_inst.result	2010-08-25 00:21:43 +0000
+++ b/mysql-test/suite/perfschema/r/start_server_no_cond_inst.result	2010-09-08 18:01:12 +0000
@@ -45,11 +45,11 @@ performance_schema_max_file_classes	50
 performance_schema_max_file_handles	32768
 performance_schema_max_file_instances	10000
 performance_schema_max_mutex_classes	200
-performance_schema_max_mutex_instances	1000000
+performance_schema_max_mutex_instances	10000
 performance_schema_max_rwlock_classes	30
-performance_schema_max_rwlock_instances	1000000
-performance_schema_max_table_handles	100000
-performance_schema_max_table_instances	50000
+performance_schema_max_rwlock_instances	10000
+performance_schema_max_table_handles	1000
+performance_schema_max_table_instances	500
 performance_schema_max_thread_classes	50
 performance_schema_max_thread_instances	1000
 show engine PERFORMANCE_SCHEMA status;

=== modified file 'mysql-test/suite/perfschema/r/start_server_no_file_class.result'
--- a/mysql-test/suite/perfschema/r/start_server_no_file_class.result	2010-08-25 00:21:43 +0000
+++ b/mysql-test/suite/perfschema/r/start_server_no_file_class.result	2010-09-08 18:01:12 +0000
@@ -45,11 +45,11 @@ performance_schema_max_file_classes	0
 performance_schema_max_file_handles	32768
 performance_schema_max_file_instances	10000
 performance_schema_max_mutex_classes	200
-performance_schema_max_mutex_instances	1000000
+performance_schema_max_mutex_instances	10000
 performance_schema_max_rwlock_classes	30
-performance_schema_max_rwlock_instances	1000000
-performance_schema_max_table_handles	100000
-performance_schema_max_table_instances	50000
+performance_schema_max_rwlock_instances	10000
+performance_schema_max_table_handles	1000
+performance_schema_max_table_instances	500
 performance_schema_max_thread_classes	50
 performance_schema_max_thread_instances	1000
 show engine PERFORMANCE_SCHEMA status;

=== modified file 'mysql-test/suite/perfschema/r/start_server_no_file_inst.result'
--- a/mysql-test/suite/perfschema/r/start_server_no_file_inst.result	2010-08-25 00:21:43 +0000
+++ b/mysql-test/suite/perfschema/r/start_server_no_file_inst.result	2010-09-08 18:01:12 +0000
@@ -45,11 +45,11 @@ performance_schema_max_file_classes	50
 performance_schema_max_file_handles	32768
 performance_schema_max_file_instances	0
 performance_schema_max_mutex_classes	200
-performance_schema_max_mutex_instances	1000000
+performance_schema_max_mutex_instances	10000
 performance_schema_max_rwlock_classes	30
-performance_schema_max_rwlock_instances	1000000
-performance_schema_max_table_handles	100000
-performance_schema_max_table_instances	50000
+performance_schema_max_rwlock_instances	10000
+performance_schema_max_table_handles	1000
+performance_schema_max_table_instances	500
 performance_schema_max_thread_classes	50
 performance_schema_max_thread_instances	1000
 show engine PERFORMANCE_SCHEMA status;

=== modified file 'mysql-test/suite/perfschema/r/start_server_no_mutex_class.result'
--- a/mysql-test/suite/perfschema/r/start_server_no_mutex_class.result	2010-08-25 00:21:43 +0000
+++ b/mysql-test/suite/perfschema/r/start_server_no_mutex_class.result	2010-09-08 18:01:12 +0000
@@ -45,11 +45,11 @@ performance_schema_max_file_classes	50
 performance_schema_max_file_handles	32768
 performance_schema_max_file_instances	10000
 performance_schema_max_mutex_classes	0
-performance_schema_max_mutex_instances	1000000
+performance_schema_max_mutex_instances	10000
 performance_schema_max_rwlock_classes	30
-performance_schema_max_rwlock_instances	1000000
-performance_schema_max_table_handles	100000
-performance_schema_max_table_instances	50000
+performance_schema_max_rwlock_instances	10000
+performance_schema_max_table_handles	1000
+performance_schema_max_table_instances	500
 performance_schema_max_thread_classes	50
 performance_schema_max_thread_instances	1000
 show engine PERFORMANCE_SCHEMA status;

=== modified file 'mysql-test/suite/perfschema/r/start_server_no_mutex_inst.result'
--- a/mysql-test/suite/perfschema/r/start_server_no_mutex_inst.result	2010-08-25 00:21:43 +0000
+++ b/mysql-test/suite/perfschema/r/start_server_no_mutex_inst.result	2010-09-08 18:01:12 +0000
@@ -47,9 +47,9 @@ performance_schema_max_file_instances	10
 performance_schema_max_mutex_classes	200
 performance_schema_max_mutex_instances	0
 performance_schema_max_rwlock_classes	30
-performance_schema_max_rwlock_instances	1000000
-performance_schema_max_table_handles	100000
-performance_schema_max_table_instances	50000
+performance_schema_max_rwlock_instances	10000
+performance_schema_max_table_handles	1000
+performance_schema_max_table_instances	500
 performance_schema_max_thread_classes	50
 performance_schema_max_thread_instances	1000
 show engine PERFORMANCE_SCHEMA status;

=== modified file 'mysql-test/suite/perfschema/r/start_server_no_rwlock_class.result'
--- a/mysql-test/suite/perfschema/r/start_server_no_rwlock_class.result	2010-08-25 00:21:43 +0000
+++ b/mysql-test/suite/perfschema/r/start_server_no_rwlock_class.result	2010-09-08 18:01:12 +0000
@@ -45,11 +45,11 @@ performance_schema_max_file_classes	50
 performance_schema_max_file_handles	32768
 performance_schema_max_file_instances	10000
 performance_schema_max_mutex_classes	200
-performance_schema_max_mutex_instances	1000000
+performance_schema_max_mutex_instances	10000
 performance_schema_max_rwlock_classes	0
-performance_schema_max_rwlock_instances	1000000
-performance_schema_max_table_handles	100000
-performance_schema_max_table_instances	50000
+performance_schema_max_rwlock_instances	10000
+performance_schema_max_table_handles	1000
+performance_schema_max_table_instances	500
 performance_schema_max_thread_classes	50
 performance_schema_max_thread_instances	1000
 show engine PERFORMANCE_SCHEMA status;

=== modified file 'mysql-test/suite/perfschema/r/start_server_no_rwlock_inst.result'
--- a/mysql-test/suite/perfschema/r/start_server_no_rwlock_inst.result	2010-08-25 00:21:43 +0000
+++ b/mysql-test/suite/perfschema/r/start_server_no_rwlock_inst.result	2010-09-08 18:01:12 +0000
@@ -45,11 +45,11 @@ performance_schema_max_file_classes	50
 performance_schema_max_file_handles	32768
 performance_schema_max_file_instances	10000
 performance_schema_max_mutex_classes	200
-performance_schema_max_mutex_instances	1000000
+performance_schema_max_mutex_instances	10000
 performance_schema_max_rwlock_classes	30
 performance_schema_max_rwlock_instances	0
-performance_schema_max_table_handles	100000
-performance_schema_max_table_instances	50000
+performance_schema_max_table_handles	1000
+performance_schema_max_table_instances	500
 performance_schema_max_thread_classes	50
 performance_schema_max_thread_instances	1000
 show engine PERFORMANCE_SCHEMA status;

=== modified file 'mysql-test/suite/perfschema/r/start_server_no_thread_class.result'
--- a/mysql-test/suite/perfschema/r/start_server_no_thread_class.result	2010-08-25 00:21:43 +0000
+++ b/mysql-test/suite/perfschema/r/start_server_no_thread_class.result	2010-09-08 18:01:12 +0000
@@ -45,11 +45,11 @@ performance_schema_max_file_classes	50
 performance_schema_max_file_handles	32768
 performance_schema_max_file_instances	10000
 performance_schema_max_mutex_classes	200
-performance_schema_max_mutex_instances	1000000
+performance_schema_max_mutex_instances	10000
 performance_schema_max_rwlock_classes	30
-performance_schema_max_rwlock_instances	1000000
-performance_schema_max_table_handles	100000
-performance_schema_max_table_instances	50000
+performance_schema_max_rwlock_instances	10000
+performance_schema_max_table_handles	1000
+performance_schema_max_table_instances	500
 performance_schema_max_thread_classes	0
 performance_schema_max_thread_instances	1000
 show engine PERFORMANCE_SCHEMA status;

=== modified file 'mysql-test/suite/perfschema/r/start_server_no_thread_inst.result'
--- a/mysql-test/suite/perfschema/r/start_server_no_thread_inst.result	2010-08-25 00:21:43 +0000
+++ b/mysql-test/suite/perfschema/r/start_server_no_thread_inst.result	2010-09-08 18:01:12 +0000
@@ -45,11 +45,11 @@ performance_schema_max_file_classes	50
 performance_schema_max_file_handles	32768
 performance_schema_max_file_instances	10000
 performance_schema_max_mutex_classes	200
-performance_schema_max_mutex_instances	1000000
+performance_schema_max_mutex_instances	10000
 performance_schema_max_rwlock_classes	30
-performance_schema_max_rwlock_instances	1000000
-performance_schema_max_table_handles	100000
-performance_schema_max_table_instances	50000
+performance_schema_max_rwlock_instances	10000
+performance_schema_max_table_handles	1000
+performance_schema_max_table_instances	500
 performance_schema_max_thread_classes	50
 performance_schema_max_thread_instances	0
 show engine PERFORMANCE_SCHEMA status;

=== modified file 'mysql-test/suite/perfschema/r/start_server_off.result'
--- a/mysql-test/suite/perfschema/r/start_server_off.result	2010-08-25 00:21:43 +0000
+++ b/mysql-test/suite/perfschema/r/start_server_off.result	2010-09-08 18:01:12 +0000
@@ -45,11 +45,11 @@ performance_schema_max_file_classes	50
 performance_schema_max_file_handles	32768
 performance_schema_max_file_instances	10000
 performance_schema_max_mutex_classes	200
-performance_schema_max_mutex_instances	1000000
+performance_schema_max_mutex_instances	10000
 performance_schema_max_rwlock_classes	30
-performance_schema_max_rwlock_instances	1000000
-performance_schema_max_table_handles	100000
-performance_schema_max_table_instances	50000
+performance_schema_max_rwlock_instances	10000
+performance_schema_max_table_handles	1000
+performance_schema_max_table_instances	500
 performance_schema_max_thread_classes	50
 performance_schema_max_thread_instances	1000
 show engine PERFORMANCE_SCHEMA status;

=== modified file 'mysql-test/suite/perfschema/r/start_server_on.result'
--- a/mysql-test/suite/perfschema/r/start_server_on.result	2010-08-25 00:21:43 +0000
+++ b/mysql-test/suite/perfschema/r/start_server_on.result	2010-09-08 18:01:12 +0000
@@ -45,11 +45,11 @@ performance_schema_max_file_classes	50
 performance_schema_max_file_handles	32768
 performance_schema_max_file_instances	10000
 performance_schema_max_mutex_classes	200
-performance_schema_max_mutex_instances	1000000
+performance_schema_max_mutex_instances	10000
 performance_schema_max_rwlock_classes	30
-performance_schema_max_rwlock_instances	1000000
-performance_schema_max_table_handles	100000
-performance_schema_max_table_instances	50000
+performance_schema_max_rwlock_instances	10000
+performance_schema_max_table_handles	1000
+performance_schema_max_table_instances	500
 performance_schema_max_thread_classes	50
 performance_schema_max_thread_instances	1000
 show engine PERFORMANCE_SCHEMA status;


Attachment: [text/bzr-bundle] bzr/marc.alff@oracle.com-20100908180112-0e6o8uiku59gtbhl.bundle
Thread
bzr commit into mysql-5.5-bugfixing branch (marc.alff:3203) Bug#56528Marc Alff8 Sep
  • RE: bzr commit into mysql-5.5-bugfixing branch (marc.alff:3203) Bug#56528Vladislav Vaintroub8 Sep
    • Re: bzr commit into mysql-5.5-bugfixing branch (marc.alff:3203) Bug#56528Marc Alff8 Sep