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The update function takes very little time even for SLAC monitoring host. as compared to create function. Here is the data for the update function for the same three RRDs
| Code Block |
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CreateRRD took: 4 wallclock secs ( 3.56 usr 0.05 sys \+ 0.43 cusr 0.05 csys = 4.09 CPU) CreateRRD took: 3 wallclock secs ( 3.55 usr 0.04 sys \+ 0.44 cusr 0.01 csys = 4.04 CPU) CreateRRD took: 4 wallclock secs ( 3.57 usr 0.07 sys \+ 0.54 cusr 0.09 csys = 4.27 CPU) |
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).
Deployment of PingertoSmokePing
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