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Automerge with 5.1

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This commit is contained in:
Michael Widenius
2010-08-25 01:44:50 +03:00
parent 99b79db5dc a826711789
commit 58a75bb18b
167 changed files with 1625 additions and 925 deletions
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7
scripts/Makefile.am
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@ -37,7 +37,8 @@ bin_SCRIPTS = @server_scripts@ \
mysqld_multi
noinst_SCRIPTS = make_binary_distribution \
make_sharedlib_distribution
make_sharedlib_distribution \
convert-debug-for-diff
EXTRA_SCRIPTS = make_binary_distribution.sh \
make_sharedlib_distribution.sh \
@ -59,7 +60,8 @@ EXTRA_SCRIPTS = make_binary_distribution.sh \
mysqlhotcopy.sh \
mysqldumpslow.sh \
mysqld_multi.sh \
mysqld_safe.sh
mysqld_safe.sh \
convert-debug-for-diff.sh
EXTRA_DIST = $(EXTRA_SCRIPTS) \
mysqlaccess.conf \
@ -91,6 +93,7 @@ CLEANFILES = @server_scripts@ \
mysqlhotcopy \
mysqldumpslow \
mysqld_multi \
convert-debug-for-diff \
$(EXTRA_PROGRAMS)
pkgplugindir = $(pkglibdir)/plugin

25
scripts/convert-debug-for-diff.sh Executable file
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@ -0,0 +1,25 @@
#!/usr/bin/perl -i
#
# This script converts all numbers that look like addresses or memory sizes,
# in a debug files generated by --debug (like mysqld --debug), to #.
# The script also deletes all thread id's from the start of the line.
# This allows you to easily compare the files (for example with diff)
# to find out what changes between different executions.
# This is extremely useful for comparing two mysqld versions to see
# why things now work differently.
# The script converts the files in place.
#
# Typical usage:
#
# convert-debug-for-diff /tmp/mysqld.trace /tmp/mysqld-old.trace
# diff /tmp/mysqld.trace /tmp/mysqld-old.trace
while (<>)
{
s/^T@[0-9]+\s*://g;
s/0x[0-9a-f]+(\s|\n|\))/#$1/g;
s/size: [0-9]+/size: #/g;
print $_;
}