TY - GEN
T1 - Implementation of Low-Latency Message Delivery for Serverless Based Workflow
AU - Hwang, Seunghyn
AU - Choi, Heeseok
AU - Yu, Heonchang
PY - 2019/11
Y1 - 2019/11
N2 - The serverless platforms offer an orchestration tool that supports composing workflow with the serverless functions on their platform. This orchestration tool creates an independent function that invokes other serverless functions step by step. However, since the existing serverless platform does not consider the execution of the workflow, the messages between functions are delivered inefficiently. We implemented a layered message bus to improve message delivery latency when executing a workflow in the serverless environment. Our implementation shows 205.37x and 56.12x improvement in the best and the worst case, respectively, compared to OpenWhisk Composer.
AB - The serverless platforms offer an orchestration tool that supports composing workflow with the serverless functions on their platform. This orchestration tool creates an independent function that invokes other serverless functions step by step. However, since the existing serverless platform does not consider the execution of the workflow, the messages between functions are delivered inefficiently. We implemented a layered message bus to improve message delivery latency when executing a workflow in the serverless environment. Our implementation shows 205.37x and 56.12x improvement in the best and the worst case, respectively, compared to OpenWhisk Composer.
KW - Cloud computing
KW - Layred-network
KW - Serverless
UR - http://www.scopus.com/inward/record.url?scp=85084108948&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85084108948&partnerID=8YFLogxK
U2 - 10.1109/MASSW.2019.00044
DO - 10.1109/MASSW.2019.00044
M3 - Conference contribution
AN - SCOPUS:85084108948
T3 - Proceedings - 2019 IEEE 16th International Conference on Mobile Ad Hoc and Smart Systems Workshops, MASSW 2019
SP - 170
EP - 171
BT - Proceedings - 2019 IEEE 16th International Conference on Mobile Ad Hoc and Smart Systems Workshops, MASSW 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 16th IEEE International Conference on Mobile Ad Hoc and Smart Systems Workshops, MASSW 2019
Y2 - 4 November 2019 through 7 November 2019
ER -