Created
August 17, 2009 01:09
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if ($mystat{'Created_tmp_tables'} > 0) { | |
if ($mycalc{'pct_temp_disk'} > 25 && $mycalc{'max_tmp_table_size'} < 256*1024*1024) { | |
badprint "Temporary tables created on disk: $mycalc{'pct_temp_disk'}% (".hr_num($mystat{'Created_tmp_disk_tables'})." on disk / ".hr_num($mystat{'Created_tmp_disk_tables'} + $mystat{'Created_tmp_tables'})." total)\n"; | |
push(@adjvars,"tmp_table_size (> ".hr_bytes_rnd($myvar{'tmp_table_size'}).")"); | |
push(@adjvars,"max_heap_table_size (> ".hr_bytes_rnd($myvar{'max_heap_table_size'}).")"); | |
push(@generalrec,"When making adjustments, make tmp_table_size/max_heap_table_size equal"); | |
push(@generalrec,"Reduce your SELECT DISTINCT queries without LIMIT clauses"); | |
} elsif ($mycalc{'pct_temp_disk'} > 25 && $mycalc{'max_tmp_table_size'} >= 256) { | |
badprint "Temporary tables created on disk: $mycalc{'pct_temp_disk'}% (".hr_num($mystat{'Created_tmp_disk_tables'})." on disk / ".hr_num($mystat{'Created_tmp_disk_tables'} + $mystat{'Created_tmp_tables'})." total)\n"; | |
push(@generalrec,"Temporary table size is already large - reduce result set size"); | |
push(@generalrec,"Reduce your SELECT DISTINCT queries without LIMIT clauses"); | |
} else { | |
goodprint "Temporary tables created on disk: $mycalc{'pct_temp_disk'}% (".hr_num($mystat{'Created_tmp_disk_tables'})." on disk / ".hr_num($mystat{'Created_tmp_disk_tables'} + $mystat{'Created_tmp_tables'})." total)\n"; | |
} | |
} else { | |
# For the sake of space, we will be quiet here | |
# No temporary tables have been created | |
} |
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