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# Wait for everything to be purged.
# The user should have set innodb_purge_rseg_truncate_frequency=1.
if (!$wait_all_purged)
{
let $wait_all_purged= 0;
}
let $remaining_expect= `select concat('InnoDB ',$wait_all_purged)`;
let $wait_counter= 600;
while ($wait_counter)
{
--replace_regex /.*History list length ([0-9]+).*/\1/
let $remaining= `SHOW ENGINE INNODB STATUS`;
if ($remaining == $remaining_expect)
{
let $wait_counter= 0;
}
if ($wait_counter)
{
real_sleep 0.1;
dec $wait_counter;
}
}
echo $remaining transactions not purged;
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