482 lines
22 KiB
Plaintext
482 lines
22 KiB
Plaintext
#####################################################################################
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# Test for autoscaling based on innodb_dedicated_server variable. #
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# #
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# #
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# This test checks autoscaling of following variables based on value of #
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# innodb_dedicated_server option #
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# - innodb_buffer_pool_size #
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# - innodb_log_file_size #
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# - innodb_log_files_in_group #
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# - innodb_flush_method #
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# #
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# This test also does basic testing for new variable innodb_dedicated_server #
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# This test is diabled on Solaris and Wndows as they dont support O_DIRECT_NO_FSYNC #
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#####################################################################################
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# Make sure to run only on Linux
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--source include/linux.inc
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# Make sure this test is not run on PB2 machines
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--source include/is_local_machine.inc
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# This test takes long time, so only run it with the --big-test mtr-flag.
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--source include/big_test.inc
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# Make sure that there are no other tests running in parallel
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--source include/not_parallel.inc
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##############################################################################
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# Autoscaling is done as per below formula: #
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# innodb_buffer_pool_size #
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# server_memory < 1G ? 128M (same as current default) #
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# server_memory <= 4G ? server_memory * 0.5 #
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# server_memory > 4G ? server_memory * 0.75 #
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# #
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# innodb_log_file_size #
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# buf_pool_size < 1G ? 48M (same as current default) #
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# buf_pool_size < 8G ? 512M #
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# buf_pool_size <= 128G ? 1024M #
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# buf_pool_size > 128G ? 2048M #
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# #
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# innodb_log_files_in_group #
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# buf_pool_size < 1G ? 2 (same as current default) #
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# buf_pool_size < 8G ? ROUND(buf_pool_size/GB) #
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# buf_pool_size <= 128G ? ROUND(buf_pool_size/GB * 0.75) #
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# buf_pool_size > 128G ? 64 #
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# #
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# Following Perl module calculates server memory and evaluates #
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# innodb_buffer_pool_size and #
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# innodb_log_file_size #
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# innodb_log_files_in_group #
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# based on above formula. #
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# #
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# NOTE : Memory considered here is in Kilo bytes #
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##############################################################################
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perl;
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use Sys::MemInfo qw(totalmem freemem totalswap);
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my $dir = $ENV{'MYSQLTEST_VARDIR'};
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$total_mem=&totalmem/1024;
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my $filename="$dir/tmpfile.txt";
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open(my $fh, '>', $filename) or die "Could not open file '$filename' $!";
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print $fh "let \$total_mem = $total_mem\; \n";
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close $fh;
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EOF
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# Perl module ends
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--source $MYSQLTEST_VARDIR/tmpfile.txt
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--let $mem_size1K = 1024
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--let $mem_size1G = 1048576
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--let $mem_size4G = 4194304
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--let $mem_size8G = 8388608
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--let $mem_size128G = 134217728
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--let $zero_point_five = 0.5
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--let $zero_point_seven_five = 0.75
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# Set buffer pool size.
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# Note: As MTR doesn't have 'else', following sequence of 'if' is important
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if ($total_mem > $mem_size4G) {
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--expr $calculated_buffer_pool_size = $total_mem * $zero_point_seven_five
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}
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if ($total_mem <= $mem_size4G) {
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--expr $calculated_buffer_pool_size = $total_mem * $zero_point_five
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}
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if ($total_mem < $mem_size1G) {
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--let $calculated_buffer_pool_size = 131072
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}
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--disable_query_log
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call mtr.add_suppression("\\[Warning\\] .*MY-\\d+.* Resizing redo log");
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call mtr.add_suppression("\\[Warning\\] .*MY-\\d+.* Starting to delete and rewrite log files.");
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call mtr.add_suppression("\\[Warning\\] .*MY-\\d+.* New log files created");
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call mtr.add_suppression("\\[Warning\\] .*MY-\\d+.* Option innodb_dedicated_server is ignored ");
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call mtr.add_suppression("\\[Warning\\] .*MY-\\d+.* No argument was provided to --log-bin, and --log-bin-index was not used");
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--enable_query_log
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--echo
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--echo ###########################################
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--echo # INITIAL START #
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--echo # innodb_dedicated_server = OFF #
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--echo # innodb_buffer_pool_size = default #
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--echo # innodb_log_file_size = default #
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--echo # innodb_log_files_in_group = default #
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--echo # innodb_flush_method = default #
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--echo ###########################################
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--disable_query_log
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SELECT VARIABLE_VALUE AS INNODB_DEDICATED_SERVER
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_dedicated_server';
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SELECT VARIABLE_VALUE/(1024*1024) AS BUFFER_POOL_SIZE_IN_MB
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_buffer_pool_size';
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SELECT VARIABLE_VALUE/(1024*1024) AS LOG_FILE_SIZE_IN_MB
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_log_file_size';
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SELECT VARIABLE_VALUE AS LOG_FILES_IN_GROUP
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_log_files_in_group';
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SELECT VARIABLE_VALUE AS INNODB_FLUSH_METHOD
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_flush_method';
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--enable_query_log
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--echo
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--echo ###########################################
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--echo # RESTART 1 #
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--echo # innodb_dedicated_server = ON #
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--echo # innodb_buffer_pool_size = autoscaled #
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--echo # innodb_log_file_size = autoscaled #
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--echo # innodb_log_files_in_group = autoscaled #
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--echo # innodb_flush_method = autoscaled #
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--echo ###########################################
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let $restart_parameters = restart: --innodb_dedicated_server=ON;
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let $explicit_default_counter=100000;
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--source include/restart_mysqld.inc
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###############################################################################
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# Get expected values of Buffer pool size and Log file size #
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###############################################################################
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# Note: If calculated value of innodb_buffer_pool_size evaluates to a value #
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# that is not equal to or a multiple of #
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# innodb_buffer_pool_chunk_size * innodb_buffer_pool_instances, #
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# then innodb_buffer_pool_size is automatically adjusted to a value that is #
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# equal to or a multiple of #
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# innodb_buffer_pool_chunk_size * innodb_buffer_pool_instances #
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# that is not less than the specified buffer pool size. #
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###############################################################################
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--disable_query_log
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set @innodb_chunk_instance_product = ROUND(@@global.innodb_buffer_pool_chunk_size/1024,2) * @@global.innodb_buffer_pool_instances;
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let $expected_innodb_buffer_pool_size = `select ROUND(CEIL($calculated_buffer_pool_size/@innodb_chunk_instance_product) * @innodb_chunk_instance_product)`;
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# Set log_file_size and log_files_in_group now after buffer_pool_size has been decided.
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# Note: As MTR doesn't have 'else', following sequence of 'if' is important
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if ($expected_innodb_buffer_pool_size > $mem_size128G) {
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--let $calculated_log_file_size = 2097152
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--let $calculated_log_files_in_group = 64
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}
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if ($expected_innodb_buffer_pool_size <= $mem_size128G) {
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--let $calculated_log_file_size = 1048576
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--let $calculated_log_files_in_group = `SELECT ROUND($expected_innodb_buffer_pool_size*$zero_point_seven_five/$mem_size1G,0)`
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}
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if ($expected_innodb_buffer_pool_size <= $mem_size8G) {
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--let $calculated_log_file_size = 524288
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--let $calculated_log_files_in_group = `SELECT ROUND($expected_innodb_buffer_pool_size/($mem_size1K * $mem_size1K),0)`
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}
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if ($expected_innodb_buffer_pool_size < $mem_size1G) {
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--let $calculated_log_file_size = 49152;
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--let $calculated_log_files_in_group = 2;
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}
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let $expected_innodb_log_file_size = `select $calculated_log_file_size`;
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let $expected_innodb_log_files_in_group = `select $calculated_log_files_in_group`;
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--enable_query_log
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--disable_query_log
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SELECT VARIABLE_VALUE AS INNODB_DEDICATED_SERVER
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_dedicated_server';
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let $actual_innodb_buffer_pool_size = `select ROUND(@@global.innodb_buffer_pool_size/1024,2)`;
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--disable_result_log
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eval select $expected_innodb_buffer_pool_size = $actual_innodb_buffer_pool_size into @final_pool_size_result;
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--enable_result_log
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--echo 1 expected
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select @final_pool_size_result;
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let $actual_innodb_log_file_size = `select ROUND(@@global.innodb_log_file_size/1024,2)`;
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--disable_result_log
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eval select ROUND($expected_innodb_log_file_size,2) = $actual_innodb_log_file_size into @final_log_file_size_result;
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--enable_result_log
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--echo 1 expected
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select @final_log_file_size_result;
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let $actual_innodb_log_files_in_group = `select @@global.innodb_log_files_in_group`;
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--disable_result_log
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eval select $expected_innodb_log_files_in_group = $actual_innodb_log_files_in_group into @final_log_files_in_group_result;
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--enable_result_log
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--echo 1 expected
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select @final_log_files_in_group_result;
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SELECT VARIABLE_VALUE AS INNODB_FLUSH_METHOD
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_flush_method';
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--enable_query_log
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--echo
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--echo ###########################################
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--echo # RESTART 2 #
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--echo # innodb_dedicated_server = ON #
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--echo # innodb_buffer_pool_size = explicit #
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--echo # innodb_log_file_size = autoscaled #
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--echo # innodb_log_files_in_group = autoscaled #
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--echo # innodb_flush_method = autoscaled #
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--echo ###########################################
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let $restart_parameters = restart: --innodb_dedicated_server=ON --innodb_buffer_pool_size=256M;
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let $explicit_default_counter=100000;
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--source include/restart_mysqld.inc
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--disable_query_log
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SELECT VARIABLE_VALUE AS INNODB_DEDICATED_SERVER
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_dedicated_server';
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SELECT VARIABLE_VALUE/(1024*1024) AS BUFFER_POOL_SIZE_IN_MB
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_buffer_pool_size';
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let $actual_innodb_log_file_size = `select ROUND(@@global.innodb_log_file_size/1024,2)`;
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--disable_result_log
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eval select $expected_innodb_log_file_size = $actual_innodb_log_file_size into @final_log_file_size_result;
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--enable_result_log
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--echo 1 expected
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select @final_log_file_size_result;
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let $actual_innodb_log_files_in_group = `select @@global.innodb_log_files_in_group`;
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--disable_result_log
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eval select $expected_innodb_log_files_in_group = $actual_innodb_log_files_in_group into @final_log_files_in_group_result;
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--enable_result_log
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--echo 1 expected
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select @final_log_files_in_group_result;
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SELECT VARIABLE_VALUE AS INNODB_FLUSH_METHOD
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_flush_method';
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--enable_query_log
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--echo # Make sure that the warnings are present in server log.
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let server_log= $MYSQLTEST_VARDIR/log/mysqld.1.err;
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let SEARCH_FILE= $server_log;
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let SEARCH_PATTERN= \\[Warning\\] .*MY-\\d+.* Option innodb_dedicated_server is ignored for innodb_buffer_pool_size;
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--source include/search_pattern.inc
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--echo
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--echo ###########################################
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--echo # RESTART 3 #
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--echo # innodb_dedicated_server = ON #
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--echo # innodb_buffer_pool_size = autoscaled #
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--echo # innodb_log_file_size = explicit #
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--echo # innodb_log_files_in_group = autoscaled #
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--echo # innodb_flush_method = autoscaled #
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--echo ###########################################
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let $restart_parameters = restart: --innodb_dedicated_server=ON --innodb_log_file_size=50M;
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let $explicit_default_counter=100000;
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--source include/restart_mysqld.inc
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--disable_query_log
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SELECT VARIABLE_VALUE AS INNODB_DEDICATED_SERVER
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_dedicated_server';
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let $actual_innodb_buffer_pool_size = `select ROUND(@@global.innodb_buffer_pool_size/1024,2)`;
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--disable_result_log
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eval select $expected_innodb_buffer_pool_size = $actual_innodb_buffer_pool_size into @final_pool_size_result;
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--enable_result_log
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--echo 1 expected
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select @final_pool_size_result;
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SELECT VARIABLE_VALUE/(1024*1024) AS LOG_FILE_SIZE_IN_MB
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_log_file_size';
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let $actual_innodb_log_files_in_group = `select @@global.innodb_log_files_in_group`;
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--disable_result_log
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eval select $expected_innodb_log_files_in_group = $actual_innodb_log_files_in_group into @final_log_files_in_group_result;
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--enable_result_log
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--echo 1 expected
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select @final_log_files_in_group_result;
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SELECT VARIABLE_VALUE AS INNODB_FLUSH_METHOD
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_flush_method';
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--enable_query_log
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--echo # Make sure that the warnings are present in server log.
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let server_log= $MYSQLTEST_VARDIR/log/mysqld.1.err;
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let SEARCH_FILE= $server_log;
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let SEARCH_PATTERN= \\[Warning\\] .*MY-\\d+.* Option innodb_dedicated_server is ignored for innodb_log_file_size;
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--source include/search_pattern.inc
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--echo
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--echo ###########################################
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--echo # RESTART 4 #
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--echo # innodb_dedicated_server = ON #
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--echo # innodb_buffer_pool_size = autoscaled #
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--echo # innodb_log_file_size = autoscaled #
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--echo # innodb_log_files_in_group = autoscaled #
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--echo # innodb_flush_method = explicit #
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--echo ###########################################
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let $restart_parameters = restart: --innodb_dedicated_server=ON --innodb_flush_method=nosync;
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let $explicit_default_counter=100000;
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--source include/restart_mysqld.inc
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--disable_query_log
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SELECT VARIABLE_VALUE AS INNODB_DEDICATED_SERVER
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_dedicated_server';
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let $actual_innodb_buffer_pool_size = `select @@global.innodb_buffer_pool_size/1024`;
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--disable_result_log
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eval select $expected_innodb_buffer_pool_size = $actual_innodb_buffer_pool_size into @final_pool_size_result;
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--enable_result_log
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--echo 1 expected
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select @final_pool_size_result;
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let $actual_innodb_log_file_size = `select @@global.innodb_log_file_size/1024`;
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--disable_result_log
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eval select $expected_innodb_log_file_size = $actual_innodb_log_file_size into @final_log_file_size_result;
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--enable_result_log
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--echo 1 expected
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select @final_log_file_size_result;
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let $actual_innodb_log_files_in_group = `select @@global.innodb_log_files_in_group`;
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--disable_result_log
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eval select $expected_innodb_log_files_in_group = $actual_innodb_log_files_in_group into @final_log_files_in_group_result;
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--enable_result_log
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--echo 1 expected
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select @final_log_files_in_group_result;
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SELECT VARIABLE_VALUE AS INNODB_FLUSH_METHOD
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_flush_method';
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--enable_query_log
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--echo # Make sure that the warnings are present in server log.
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let server_log= $MYSQLTEST_VARDIR/log/mysqld.1.err;
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let SEARCH_FILE= $server_log;
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let SEARCH_PATTERN= \\[Warning\\] .*MY-\\d+.* Option innodb_dedicated_server is ignored for innodb_flush_method;
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--source include/search_pattern.inc
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--echo
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--echo ###########################################
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--echo # RESTART 5 #
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--echo # innodb_dedicated_server = ON #
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--echo # innodb_buffer_pool_size = explicit #
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--echo # innodb_log_file_size = explicit #
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--echo # innodb_log_files_in_group = explicit #
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--echo # innodb_flush_method = explicit #
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--echo ###########################################
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let $restart_parameters = restart: --innodb_dedicated_server=ON --innodb_buffer_pool_size=256M --innodb_log_file_size=50M --innodb_log_files_in_group=3 --innodb_flush_method=nosync;
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let $explicit_default_counter=100000;
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--source include/restart_mysqld.inc
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--disable_query_log
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SELECT VARIABLE_VALUE AS INNODB_DEDICATED_SERVER
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_dedicated_server';
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SELECT VARIABLE_VALUE/(1024*1024) AS BUFFER_POOL_SIZE_IN_MB
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_buffer_pool_size';
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SELECT VARIABLE_VALUE/(1024*1024) AS LOG_FILE_SIZE_IN_MB
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_log_file_size';
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SELECT VARIABLE_VALUE AS LOG_FILES_IN_GROUP
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_log_files_in_group';
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SELECT VARIABLE_VALUE AS INNODB_FLUSH_METHOD
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='innodb_flush_method';
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--enable_query_log
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--echo # Make sure that the warnings are present in server log.
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let server_log= $MYSQLTEST_VARDIR/log/mysqld.1.err;
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let SEARCH_FILE= $server_log;
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let SEARCH_PATTERN= \\[Warning\\] .*MY-\\d+.* Option innodb_dedicated_server is ignored for innodb_buffer_pool_size;
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--source include/search_pattern.inc
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let SEARCH_PATTERN= \\[Warning\\] .*MY-\\d+.* Option innodb_dedicated_server is ignored for innodb_log_file_size;
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--source include/search_pattern.inc
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let SEARCH_PATTERN= \\[Warning\\] .*MY-\\d+.* Option innodb_dedicated_server is ignored for innodb_flush_method;
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--source include/search_pattern.inc
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--echo
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--echo ###########################################
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--echo # RESTART 6 #
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--echo # innodb_dedicated_server = ON #
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--echo # innodb_buffer_pool_size = autoscaled #
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--echo # innodb_log_file_size = explicit #
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--echo # innodb_log_files_in_group = explicit #
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--echo # innodb_flush_method = explicit #
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--echo ###########################################
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let $restart_parameters = restart: --innodb_dedicated_server=ON --innodb_log_file_size=50M --innodb_log_files_in_group=4 --innodb_flush_method=nosync;
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let $explicit_default_counter=100000;
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--source include/restart_mysqld.inc
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|
|
|
--disable_query_log
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|
SELECT VARIABLE_VALUE AS INNODB_DEDICATED_SERVER
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FROM performance_schema.global_variables
|
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WHERE VARIABLE_NAME='innodb_dedicated_server';
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|
|
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let $actual_innodb_buffer_pool_size = `select @@global.innodb_buffer_pool_size/1024`;
|
|
--disable_result_log
|
|
eval select $expected_innodb_buffer_pool_size = $actual_innodb_buffer_pool_size into @final_pool_size_result;
|
|
--enable_result_log
|
|
--echo 1 expected
|
|
select @final_pool_size_result;
|
|
|
|
SELECT VARIABLE_VALUE/(1024*1024) AS LOG_FILE_SIZE_IN_MB
|
|
FROM performance_schema.global_variables
|
|
WHERE VARIABLE_NAME='innodb_log_file_size';
|
|
|
|
SELECT VARIABLE_VALUE AS LOG_FILES_IN_GROUP
|
|
FROM performance_schema.global_variables
|
|
WHERE VARIABLE_NAME='innodb_log_files_in_group';
|
|
|
|
SELECT VARIABLE_VALUE AS INNODB_FLUSH_METHOD
|
|
FROM performance_schema.global_variables
|
|
WHERE VARIABLE_NAME='innodb_flush_method';
|
|
--enable_query_log
|
|
|
|
--echo # Make sure that the warnings are present in server log.
|
|
let server_log= $MYSQLTEST_VARDIR/log/mysqld.1.err;
|
|
let SEARCH_FILE= $server_log;
|
|
let SEARCH_PATTERN= \\[Warning\\] .*MY-\\d+.* Option innodb_dedicated_server is ignored for innodb_log_file_size;
|
|
--source include/search_pattern.inc
|
|
let SEARCH_PATTERN= \\[Warning\\] .*MY-\\d+.* Option innodb_dedicated_server is ignored for innodb_flush_method;
|
|
--source include/search_pattern.inc
|
|
|
|
--enable_query_log
|
|
--remove_file $MYSQLTEST_VARDIR/tmpfile.txt
|
|
|
|
#######################################################################################
|
|
# Check if innodb_dedicated_server can be accessed with and without @@ sign #
|
|
#######################################################################################
|
|
|
|
--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
|
|
SET innodb_dedicated_server = 0;
|
|
SELECT @@innodb_dedicated_server;
|
|
|
|
--Error ER_UNKNOWN_TABLE
|
|
SELECT local.innodb_dedicated_server;
|
|
|
|
--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
|
|
SET global innodb_dedicated_server = 0;
|
|
SELECT @@global.innodb_dedicated_server;
|
|
|
|
--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
|
|
set session innodb_dedicated_server=1;
|
|
SELECT @@innodb_dedicated_server;
|
|
|
|
show global variables like 'innodb_dedicated_server';
|
|
show session variables like 'innodb_dedicated_server';
|
|
|
|
####################################################################################################
|
|
# Check if the value of innodb_dedicated_server in GLOBAL Table matches value in variable #
|
|
####################################################################################################
|
|
|
|
--echo 1 Expected
|
|
SELECT @@global.innodb_dedicated_server;
|
|
select * from performance_schema.global_variables where variable_name='innodb_dedicated_server';
|
|
select * from performance_schema.session_variables where variable_name='innodb_dedicated_server';
|
|
|
|
###################################################################################################
|
|
# Check if innodb_dedicated_server a non-persistent variable #
|
|
###################################################################################################
|
|
--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
|
|
set persist_only innodb_dedicated_server=off;
|
|
|