Summary

Linux kernel statistics from video-streaming and key-value cluster and service metrics from clients

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audio-buffer-rate cluster database key-value Linux-kernel network-analytics RTP-packet-rate service-level-metrics testbed time-series video-frame-rate video-on-demand VLC Voldemort

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./._KV_cluster, KV_cluster, KV_cluster/._flashcrowd, KV_cluster/flashcrowd, KV_cluster/._periodic, KV_cluster/periodic, KV_cluster/periodic/._X.csv, KV_cluster/periodic/X.csv, KV_cluster/periodic/._Y.csv, KV_cluster/periodic/Y.csv, KV_cluster/flashcrowd/._X.csv, KV_cluster/flashcrowd/X.csv, KV_cluster/flashcrowd/._Y.csv, KV_cluster/flashcrowd/Y.csv, ./._NetEm_KV_cluster, NetEm_KV_cluster, NetEm_KV_cluster/._flashcrowd, NetEm_KV_cluster/flashcrowd, NetEm_KV_cluster/._periodic, NetEm_KV_cluster/periodic, NetEm_KV_cluster/periodic/._X.csv, NetEm_KV_cluster/periodic/X.csv, NetEm_KV_cluster/periodic/._Y.csv, NetEm_KV_cluster/periodic/Y.csv, NetEm_KV_cluster/flashcrowd/._X.csv, NetEm_KV_cluster/flashcrowd/X.csv, NetEm_KV_cluster/flashcrowd/._Y.csv, NetEm_KV_cluster/flashcrowd/Y.csv, ./._VoD_KV_cluster, VoD_KV_cluster, VoD_KV_cluster/._mix_flash_flash, VoD_KV_cluster/mix_flash_flash, VoD_KV_cluster/._mix_periodic_flash, VoD_KV_cluster/mix_periodic_flash, VoD_KV_cluster/mix_periodic_flash/._X.csv, VoD_KV_cluster/mix_periodic_flash/X.csv, VoD_KV_cluster/mix_periodic_flash/._Y.csv, VoD_KV_cluster/mix_periodic_flash/Y.csv, VoD_KV_cluster/mix_flash_flash/._X.csv, VoD_KV_cluster/mix_flash_flash/X.csv, VoD_KV_cluster/mix_flash_flash/._Y.csv, VoD_KV_cluster/mix_flash_flash/Y.csv

Description

Summary: Linux kernel statistics from video-streaming and key-value cluster and service metrics from clients

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 key-value

Description: Please cite this dataset as follows:

Yanggratoke, R. and Stadler, R. (2017). Linux kernel statistics from video-streaming and key-value cluster and service metrics from clients. Distributed by Machine learning data set repository [MLData.org]. http://mldata.org/repository/data/viewslug/realm-nem2017-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/sar

Field descriptions for Y.csv (video-on-demand)

[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)

Field descriptions for Y.csv (Key-value store)

[1] "TimeStamp" : Unix epoch time

[2] "reads_avg" : Average read latency (milliseconds)

[3] “reads_95th" : 95th percentile of read latency (milliseconds)

[4] “reads_99th" : 99th percentile of read latency (milliseconds)

[5] “writes_avg" : Average write latency (milliseconds)

[6] “writes_95th" : 95th percentile of write latency (milliseconds)

[7] “writes_99th" : 99th percentile of write latency (milliseconds)

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revision 1

by rerngvit on 2017-07-12 11:16

revision 2

by rerngvit on 2017-07-12 11:18

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