Hello all,
I have a cronjob that runs a PHP script against MySQL. The script takes 5
minutes to process 4000 records (approximately 12 records per second). Here
are the top two entries from top:
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
8671 mysql 25 0 20172 19M 2000 R 97.8 3.9 2:02 0 mysqld
8670 appmgr 15 0 2088 2088 1424 S 2.2 0.4 0:03 0 php
Is there a way that I can slow down the script so mysqld does not bog the
machine down.
Here is a snippet of code. The function is called by the cronjob.
<snip>
function rank_mailbox_current($company_ID){
$query = "select app_ID from mailbox where company_ID = \"$company_ID\"
and deleted_date = 0 order by mailbox.ID desc";
$result=query_database($query);
while ($row = mysql_fetch_assoc($result)){
$app_ID = $row["app_ID"];
$rank_of_app=rank_app($app_ID,$company_ID);
}
}
</snip>
Server: P-IV 2.4GHz, 512 DDRAM, RedHat 9
PHP Version 4.3.1
MySQL 4.0.3
Thanks,
Ryan
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