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Cisco Bug: CSCuo28357 - web engine memory usage keep increasing during longevity testing

Last Modified

Jun 21, 2020

Products (1)

  • Cisco Content Delivery Engine Series

Known Affected Releases


Description (partial)

After running the stress traffic profile as described below, the statistic "in use bytes" keeps increased, almost 1MB bytes is increased per hour while the traffic is running.

Traffic profile:
200 SimUsers: Progressive download for 2.2M all unique files
200 SimUsers: HLS VOD  (File size 2M, totally 50,000 unique files)
200 SimUsers: HSS VOD (File size 1.2M, totally 8000 unique files)
1000 SimUsers: HLS Live  (Bit rate 2.4Mbps, 6 channels)
1600 SimUsers: HSS Live (Bit rate 2.4Mbps, 8 channels)
1000 SimUsers: HSS Live with query string (Bit rate 2.4Mbps, 1 channel)
800 SimUsers: HSS Live with URL signing (Bit rate 2.4Mbps, 1 channel)

EE7-2S3-2#show web-engine memory
system bytes     = 2318237696
in use bytes     =  355788816
max mmap regions =        206
max mmap bytes   =  247648256

Run the stress test with similar traffic profile as described.
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