View realm-cnsm2015-vod-traces (public)
- Summary
Linux kernel statistics from a video-streaming cluster and service metrics from a video client
- License
- ODbL
- Dependencies
- Tags
- audio-buffer-rate cluster Linux-kernel network-analytics RTP-packet-rate service-level-metrics testbed time-series video-frame-rate video-on-demand VLC
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- Original Data Format
- tar.gz
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- Version mldata
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- Names
- Data (first 10 data points)
(Zipped) TAR archive realm-cnsm2015, realm-cnsm2015/flashcrowd-load, realm-cnsm2015/flashcrowd-load/Y.csv, realm-cnsm2015/flashcrowd-load/X.csv, realm-cnsm2015/periodic-load, realm-cnsm2015/periodic-load/Y.csv, realm-cnsm2015/periodic-load/X.csv
- Description
Summary: Linux kernel statistics from a video-streaming cluster and service metrics from a video client
Tags: VLC Linux-kernel service-level-metrics network-analytics video-on-demand video-frame-rate audio-buffer-rate RTP-packet-rate time-series testbed cluster
Description: Please cite this dataset as follows:
Yanggratoke, R. and Stadler, R. (2015). Linux kernel statistics from a video-streaming cluster and service metrics from a video client. Distributed by Machine learning data set repository [MLData.org]. http://mldata.org/repository/data/viewslug/realm-cnsm2015-vod-traces
Field descriptions for X.csv
[1] "TimeStamp" : Unix epoch time
[2..*] The fields are in the format {server_index}_{kernel_SAR_stats}, i.e., the fields are prefixed by the server identifier. For example, “X0_all_..usr” refers to average CPU utilisation of all cores from the first server (server 0). For field descriptions, please refer to X_SAR: http://linux.die.net/man/1/sarField descriptions for Y.csv
[1] "TimeStamp" : Unix epoch time
[2] "LostFrames" : Lost video frame rate (frames/sec)
[3] “noAudioPlayed" : Audio buffer rate (buffers/sec)
[4] “avgInterAudioPlayedDelay" : Average inter-audio-play delay (seconds) [5] NetReadOperations: Network read rate (operations/sec) [6] NetReadBytes: Network data read rate (bytes/sec) [7] NetReadAvgDelay: Average inter-read delay (seconds) [8] "noAudioLost" : Lost audio buffer rate (buffers/sec)
[9] “noAudioLate" : Late audio buffer rate (buffers/sec)
[10] "DispFrames" : Video frame rate (frames/sec) [11] "AvgInterDispDelay" : Average video-frame-inter-display delay (seconds)
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- Measurement Details
- Usage Scenario
- revision 1
- by rerngvit on 2015-07-06 18:27
- revision 2
- by rerngvit on 2015-07-06 18:29
- revision 3
- by rerngvit on 2015-07-06 18:30
- revision 4
- by rerngvit on 2015-07-10 14:00
- revision 5
- by rerngvit on 2015-08-17 15:18
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Acknowledgements
This project is supported by PASCAL (Pattern Analysis, Statistical Modelling and Computational Learning)
http://www.pascal-network.org/.