perfschema test failures on ARM (on Debian build system)

perfschema.func_file_io                  [ fail ]

        Test ended at 2015-08-27 22:49:48

CURRENT_TEST: perfschema.func_file_io

--- /«PKGBUILDDIR»/mysql-test/suite/perfschema/r/func_file_io.result	2015-08-05 18:11:30.000000000 +0000

+++ /«PKGBUILDDIR»/mysql-test/suite/perfschema/r/func_file_io.reject	2015-08-27 22:49:48.772478431 +0000

@@ -21,10 +21,10 @@

 AND (OBJECT_NAME LIKE '%t1.MYD'));

 SELECT (@before_count >= 0) as have_before_count;

 have_before_count

-1

+NULL

 SELECT IF(@before_count > 0, 'Success', 'Failure') has_instrumentation;

 has_instrumentation

-Success

+Failure

 SELECT * FROM t1 WHERE id < 4;

 id	b

 1	initial value

@@ -36,10 +36,10 @@

 AND (OBJECT_NAME LIKE '%t1.MYD') AND (1 = 1));

 SELECT (@after_count >= 0) as have_after_count;

 have_after_count

-1

+NULL

 SELECT IF((@after_count - @before_count) > 0, 'Success', 'Failure') test_ff1_timed;

 test_ff1_timed

-Success

+Failure

 UPDATE performance_schema.setup_instruments SET enabled='NO';

 SET @before_count = (SELECT SUM(TIMER_WAIT)

 FROM performance_schema.events_waits_history_long

@@ -47,7 +47,7 @@

 AND (OBJECT_NAME LIKE '%t1.MYD') AND (2 = 2));

 SELECT (@before_count >= 0) as have_before_count;

 have_before_count

-1

+NULL

 SELECT * FROM t1 WHERE id < 6;

 id	b

 1	initial value

@@ -61,7 +61,7 @@

 AND (OBJECT_NAME LIKE '%t1.MYD') AND (3 = 3));

 SELECT (@after_count >= 0) as have_after_count;

 have_after_count

-1

+NULL

 SELECT IF((COALESCE(@after_count, 0) - COALESCE(@before_count, 0)) = 0, 'Success', 'Failure') test_ff2_timed;

 test_ff2_timed

 Success

mysqltest: Result length mismatch

 - saving '/«PKGBUILDDIR»/builddir/mysql-test/var/log/perfschema.func_file_io/' to '/«PKGBUILDDIR»/builddir/mysql-test/var/log/perfschema.func_file_io/'

perfschema.func_mutex                    [ fail ]

        Test ended at 2015-08-27 22:49:49

CURRENT_TEST: perfschema.func_mutex

--- /«PKGBUILDDIR»/mysql-test/suite/perfschema/r/func_mutex.result	2015-08-05 18:11:30.000000000 +0000

+++ /«PKGBUILDDIR»/mysql-test/suite/perfschema/r/func_mutex.reject	2015-08-27 22:49:49.282435779 +0000

@@ -40,7 +40,7 @@

 WHERE (EVENT_NAME = 'wait/synch/mutex/sql/TABLE_SHARE::tdc.LOCK_table_share'));

 SELECT IF((@after_count - @before_count) > 0, 'Success', 'Failure') test_fm1_timed;

 test_fm1_timed

-Success

+Failure

 UPDATE performance_schema.setup_instruments SET enabled = 'NO'

 WHERE NAME = 'wait/synch/mutex/sql/TABLE_SHARE::tdc.LOCK_table_share';

 TRUNCATE TABLE performance_schema.events_waits_history_long;

@@ -83,7 +83,7 @@

 WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_system_variables_hash'));

 SELECT IF((@after_count - @before_count) > 0, 'Success', 'Failure') test_fm1_rw_timed;

 test_fm1_rw_timed

-Success

+Failure

 UPDATE performance_schema.setup_instruments SET enabled = 'NO'

 WHERE NAME = 'wait/synch/rwlock/sql/LOCK_system_variables_hash';

 TRUNCATE TABLE performance_schema.events_waits_history_long;

mysqltest: Result content mismatch

 - saving '/«PKGBUILDDIR»/builddir/mysql-test/var/log/perfschema.func_mutex/' to '/«PKGBUILDDIR»/builddir/mysql-test/var/log/perfschema.func_mutex/'

perfschema.global_read_lock              [ fail ]

        Test ended at 2015-08-27 22:49:50

CURRENT_TEST: perfschema.global_read_lock

--- /«PKGBUILDDIR»/mysql-test/suite/perfschema/r/global_read_lock.result	2015-08-05 18:11:30.000000000 +0000

+++ /«PKGBUILDDIR»/mysql-test/suite/perfschema/r/global_read_lock.reject	2015-08-27 22:49:50.012374729 +0000

@@ -26,7 +26,7 @@

 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	mdl.cc:	SET	SET	timed_wait

+wait/synch/cond/sql/MDL_context::COND_wait_status	mdl.cc:	NULL	NULL	timed_wait

 unlock tables;

 update performance_schema.setup_instruments set enabled='NO';

 update performance_schema.setup_instruments set enabled='YES';

mysqltest: Result length mismatch

 - saving '/«PKGBUILDDIR»/builddir/mysql-test/var/log/perfschema.global_read_lock/' to '/«PKGBUILDDIR»/builddir/mysql-test/var/log/perfschema.global_read_lock/'