PERF-149 - Getting issue details... STATUS

Overview

The purpose of these tests is to compare results from two identical test runs on different environment. Find the reason of slownesses if any will be there.

Summary

The API GET /circulation/loans?(userId=={UserId} and status.name<>Closed) responds faster in BHS1, the Honeysuckle build, than in GCP1, the Goldenrod build.
There are a difference between module usages but that related to different logic of token caching (that explaining high CPU usage on okapi for BHS1 and high CPU usage for mod-authtoken without token caching in Goldenrod).

Environment

mod-circulation:19.2.7;

okapi:4.3.3;

mod-circulation-storage:12.1.4;

Tests

Test #	Virtual Users	Duration (sec)	Env
1	10	1800	BHS1
2	10	1800	GCP1

Results comparison:

Requests		Total	Req/s	Response times (Seconds)
Requests		Total	Req/s	50th pct	75th pct	95th pct
BHS1	GET /circulation/loans?(userId=={UserID} and status.name<>Closed)	29694	16.493	0.548	0.623	0.934
GCP1		28853	16.027	0.613	0.657	0.751

BHS1 Service CPU usage for relevant modules:

BHS1 Service memory usage for relevant modules:

BHS1 RDS memory usage:

GCP1 Service CPU usage for relevant modules:

GCP1 Service memory usage for relevant modules:

GCP1 RDS CPU usage:

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