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The code created new RRD files based on unique source, destination and number of packets sent. Since the number of packets sent is variable for each day, it created a new RRD file each day which is very expensive. An average of 100 additional RRDs were created every day which costs 10 hours time to run. I have set the value of the number of packets sent to 10, so now only the previous RRDs will be updated and no new RRD will be created. So this will cause the script to run much faster( will takes on average 10 hours less to run daily).
On a pinger machine with 2 X 2.00 GHZ processors it takes 95 secs to create a new rrd file and few seconds to update. Total files to be created/updated are 630. So, for the first time a rough estimate is 16.25 hrs to complete the job
Cron Jobs
I have run SelectSrcDest1.pm as a cron job which is supposed to run every 24 hours to generate the rrd files for unique source destination pairs. The cron job is set as a TrsCron tab and is supposed to run at 12:00 am midnight on tersk08 machine.
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