Overview
This document contains the results of testing List App refreshing of 200k records on multiple tenants with R/W split enabled (Poppy release). The goal of testing is to assess the performance of mod-lists with load spread across multiple tenants.
...
| Transaction | Single tenant* | 3 tenants** | ||||
|---|---|---|---|---|---|---|
[Orchid] 10 users | [Poppy] 10 users | [Poppy] 10 users Testing in parallel with DI and CICO | [Poppy] R/W split enabled 3 users | [Poppy] R/W split enabled 10 users | [Poppy] R/W split enabled 30 users | |
| ListApp refresh, avg | from 9 min 40 sec to 10 min 40 sec | 8.5 min | 17.7 min | 1.5 min | 2.3 min | Internal server error |
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| Code Block | ||
|---|---|---|
| ||
delete from list_contents where list_id=$1 and refresh_id=$2 |
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
| Module pcp1-pvt Fri Oct 27 08:26:47 UTC 2023 | Task Def. Revision | Task Count | Mem Hard Limit | Mem Soft limit | CPU units | Xmx | MetaspaceSize | MaxMetaspaceSize | R/W split enabled |
|---|---|---|---|---|---|---|---|---|---|
| mod-inventory-storage:27.0.0 | 10 | 2 | 4096 | 3690 | 2048 | 3076 | 384 | 512 | false |
| mod-users:19.2.0 | 19 | 2 | 1024 | 896 | 128 | 768 | 88 | 128 | false |
| nginx-okapi:2023.06.14 | 8 | 2 | 1024 | 896 | 128 | 0 | 0 | 0 | false |
| mod-circulation-storage:17.1.0 | 10 | 2 | 2880 | 2592 | 1536 | 1814 | 384 | 512 | false |
| okapi:5.1.1 | 9 | 3 | 1684 | 1440 | 1024 | 922 | 384 | 512 | false |
| mod-inventory:20.1.0 | 9 | 2 | 2880 | 2592 | 1024 | 1814 | 384 | 512 | false |
| mod-circulation:24.0.0 | 10 | 2 | 2880 | 2592 | 1536 | 1814 | 384 | 512 | false |
| pub-okapi:2023.06.14 | 8 | 2 | 1024 | 896 | 128 | 768 | 0 | 0 | false |
| mod-fqm-manager:1.0.0 | 5 | 2 | 1024 | 896 | 128 | 768 | 88 | 128 | true |
| mod-lists:1.0.0 | 5 | 2 | 3000 | 2600 | 128 | 2048 | 384 | 512 | false |