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CacheFlow: Enhancing Data Flow Efficiency in Serverless Computing by Local Caching

Description

Paper accepted in CLOSER 2024.

https://www.scitepress.org/Papers/2024/126886/126886.pdf

Usage

Deploy to knative and kubernetes

Configure knative settings

kubectl edit cm config-features -n knative-serving

Add the lines right under data as below

data:
  "kubernetes.podspec-persistent-volume-claim": enabled
  "kubernetes.podspec-persistent-volume-write": enabled
  "kubernetes.podspec-init-containers": enabled

Deploy with the script

bash deploy.sh

Sample Requests

# Force remote
time curl -X POST http://image-scale.default.192.168.100.0.sslip.io -H 'Content-Type: application/json' -d '{"bucket":"stress-benchmark", "source":"larger_image_0", "destination":"larger_image_scaled", "force_remote":true, "object_list":["DSC08867.JPG", "DSC08868.JPG", "DSC08869.JPG", "DSC08871.JPG", "DSC08872.JPG"]}'
time curl -X POST http://image-recognition.default.192.168.100.0.sslip.io -H 'Content-Type: application/json' -d '{"bucket":"stress-benchmark", "source":"larger_image_scaled", "short_result": true, "force_remote":true, "object_list":["DSC08867.JPG", "DSC08868.JPG", "DSC08869.JPG", "DSC08871.JPG", "DSC08872.JPG"]}'

curl -X POST http://video-split.default.127.0.0.1.sslip.io -H 'Content-Type: application/json' -d '{"bucket":"video-processing", "source":"original-video", "destination":"splitted-video", "object_list":["sample.mp4"]}'
curl -X POST http://video-transcode.default.127.0.0.1.sslip.io -H 'Content-Type: application/json' -d '{"bucket":"video-processing", "source":"splitted-video", "destination":"transcoded-video", "object_list":["seg1_sample.mp4"]}'
curl -X POST http://video-merge.default.127.0.0.1.sslip.io -H 'Content-Type: application/json' -d '{"bucket":"video-processing", "source":"transcoded-video", "destination":"merged-video", "object_list":["seg1_sample.avi", "seg2_sample.avi", "seg3_sample.avi", "seg4_sample.avi", "seg5_sample.avi"]}'

curl -X POST http://word-count-start.default.127.0.0.1.sslip.io -H 'Content-Type: application/json' -d '{"bucket":"word-count", "source":"text", "destination":"word-count-dict", "force_remote":false, "object_list":["big.txt"]}'