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| Transaction | Duration | Degradation | ||
|---|---|---|---|---|
[Orchid] Testing separately | [Poppy] Testing separately (ListApp and DI+CICO) | [Poppy] Testing in parallel | ||
| ListApp refresh, avg | from 9 min 40 sec to 10 min 40 sec | 8.5 min | 17.7 min | +108% |
| Check-in, avg | 1.173 sec | 1.290 sec | +9.9% | |
| Check-out, avg | 1.648 sec | 1.948 sec | +18.2% | |
| DI Create 25k | 18 min | 22 min | +22% | |
Grafana results
DI + CICO
ListApp + DI + CICO
Instance CPU Utilization
ListApp
DI + CICO
ListApp + DI + CICO
Service CPU Utilization
According to the results, maximum CPU utilization for DI + CICO test is about 85%, while with ListApp scenario added CPU reaches 160%.
ListApp
DI + CICO
ListApp + DI + CICO
Memory Utilization
No memory leaks were found during the tests.
ListApp
DI + CICO
ListApp + DI + CICO
DB CPU Utilization
RDS CPU utilizatoin is about 95% for DI+CICO test and it doesn't increase with ListApp scenario added.
ListApp
DI + CICO
ListApp + DI + CICO
DB Load
ListApp
DI + CICO
ListApp + DI + CICO
Appendix
Infrastructure
PTF -environment pcp1
- 10 m6i.2xlarge EC2 instances located in US East (N. Virginia)us-east-1
1 database instance, writer
Name API Name Memory GIB vCPUs max_connections R6G Extra Large db.r6g.xlarge 32 GiB 4 vCPUs 2731 - MSK tenant
- 4 m5.2xlarge brokers in 2 zones
Apache Kafka version 2.8.0
EBS storage volume per broker 300 GiB
- auto.create.topics.enable=true
- log.retention.minutes=480
- default.replication.factor=3
...