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Fix for Bug#43383 main.variables-big : Weak testing code and result

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including modifications according to code review
+ backport of the fix for
  Bug 41932 funcs_1: is_collation_character_set_applicability path
                     too long for tar
  which was missing in 5.0 (just a renaming of two files)
This commit is contained in:
Matthias Leich 2009-03-26 19:12:19 +01:00
parent 1517db6ba1
commit 7a7885f406
4 changed files with 61 additions and 30 deletions
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34
mysql-test/r/variables-big.result
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@ -1,24 +1,20 @@
set session transaction_prealloc_size=1024*1024*1024*1; SET SESSION transaction_prealloc_size=1024*1024*1024*1;
show processlist; SHOW PROCESSLIST;
Id User Host db Command Time State Info Id User Host db Command Time State Info
6 root localhost test Query 0 NULL show processlist <Id> root localhost test Query <Time> NULL SHOW PROCESSLIST
set session transaction_prealloc_size=1024*1024*1024*2; SET SESSION transaction_prealloc_size=1024*1024*1024*2;
show processlist; SHOW PROCESSLIST;
Id User Host db Command Time State Info Id User Host db Command Time State Info
6 root localhost test Query 1 NULL show processlist <Id> root localhost test Query <Time> NULL SHOW PROCESSLIST
set session transaction_prealloc_size=1024*1024*1024*3; SET SESSION transaction_prealloc_size=1024*1024*1024*3;
show processlist; SHOW PROCESSLIST;
Id User Host db Command Time State Info Id User Host db Command Time State Info
6 root localhost test Query 0 NULL show processlist <Id> root localhost test Query <Time> NULL SHOW PROCESSLIST
set session transaction_prealloc_size=1024*1024*1024*4; SET SESSION transaction_prealloc_size=1024*1024*1024*4;
Warnings: SHOW PROCESSLIST;
Warning 1292 Truncated incorrect transaction_prealloc_size value: '4294967296'
show processlist;
Id User Host db Command Time State Info Id User Host db Command Time State Info
6 root localhost test Query 0 NULL show processlist <Id> root localhost test Query <Time> NULL SHOW PROCESSLIST
set session transaction_prealloc_size=1024*1024*1024*5; SET SESSION transaction_prealloc_size=1024*1024*1024*5;
Warnings: SHOW PROCESSLIST;
Warning 1292 Truncated incorrect transaction_prealloc_size value: '5368709120'
show processlist;
Id User Host db Command Time State Info Id User Host db Command Time State Info
6 root localhost test Query 0 NULL show processlist <Id> root localhost test Query <Time> NULL SHOW PROCESSLIST

0
mysql-test/suite/funcs_1/r/is_collation_character_set_applicability.result → mysql-test/suite/funcs_1/r/is_coll_char_set_appl.result
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0
mysql-test/suite/funcs_1/t/is_collation_character_set_applicability.test → mysql-test/suite/funcs_1/t/is_coll_char_set_appl.test
View File

55
mysql-test/t/variables-big.test
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@ -7,14 +7,49 @@
# #
# Bug#27322 failure to allocate transaction_prealloc_size causes crash # Bug#27322 failure to allocate transaction_prealloc_size causes crash
# #
#
# Manual (6.0):
# Platform Bit Size Range Default
# 32 1024-4294967295 (4 Gi - 1) 4096
# 64 1024-18446744073709547520 4096
#
# Observation(mleich):
# 1. - Linux 64 Bit, MySQL 64 Bit, 4 GiB RAM, 8 GiB swap
# - SET SESSION transaction_prealloc_size=1099511627776;
# SHOW PROCESSLIST;
# Id User ... Info
# <Id> root ... SHOW PROCESSLIST
# SELECT @@session.transaction_prealloc_size;
# @@session.transaction_prealloc_size
# 1099511627776
# very short runtime in 5.0
# excessive resource consumption + long runtime in 5.1 and 6.0
# 2. - Win in VM, slightly older version of this test, MySQL 5.0
# - testcase timeout after 900s
# analyze-timeout-mysqld.1.err :
# Id User ... Time Info
# 83 root ... 542 set session transaction_prealloc_size=1024*1024*1024*2
# 84 root ... 1 SHOW PROCESSLIST
#
# There is a significant probablitity that this tests fails with testcase
# timeout if the testing box is not powerful enough.
#
--disable_warnings
SET SESSION transaction_prealloc_size=1024*1024*1024*1;
--replace_column 1 <Id> 6 <Time>
SHOW PROCESSLIST;
SET SESSION transaction_prealloc_size=1024*1024*1024*2;
--replace_column 1 <Id> 6 <Time>
SHOW PROCESSLIST;
SET SESSION transaction_prealloc_size=1024*1024*1024*3;
--replace_column 1 <Id> 6 <Time>
SHOW PROCESSLIST;
SET SESSION transaction_prealloc_size=1024*1024*1024*4;
--replace_column 1 <Id> 6 <Time>
SHOW PROCESSLIST;
SET SESSION transaction_prealloc_size=1024*1024*1024*5;
--replace_column 1 <Id> 6 <Time>
SHOW PROCESSLIST;
--enable_warnings
set session transaction_prealloc_size=1024*1024*1024*1;
show processlist;
set session transaction_prealloc_size=1024*1024*1024*2;
show processlist;
set session transaction_prealloc_size=1024*1024*1024*3;
show processlist;
set session transaction_prealloc_size=1024*1024*1024*4;
show processlist;
set session transaction_prealloc_size=1024*1024*1024*5;
show processlist;