PERF-210 - Test Import of MARC Authorities IN REVIEW

UIDATIMP-1033 - Performance Test: Data Import > Create MARC authority records IN PROGRESS

Overview

This document contains the results of testing Data Import MARC Authorities in pre-lotus to detect performance trends.

This document contains result of testing with multiple tenants concurrently with and without Check-in-Check-out process on the background;

Summary

Differences in times of execution between stand alone job and multitenant 4-5 times (1 min 14 s for 5 k and 5 min 30 s for 5k in multitenant, 2 minutes to 7 minutes in 10k )
It’s not so stable when it comes to big files we saw a lot of DB timeouts (so maybe it will be a good idea to extend timeouts or investigate them deeper)
We can see memory usage growing from test to test it might be a sign of memory leak. PERF-223 - Getting issue details... STATUS

Multitenant testing with CICO

Test	Tenant 1	Tenant 2	1 tenant (Controlled)
Test	Durations
5 K	2 min 50s	2 mn 51 s	1 min 14 s
10 K	5 min 23 s	5 min 14 s	2 min 32 s
25 K	14 min 03 s	12 min 53 s	6 min
50 K	24 min 40 s	24 min 37 s	12 min

To test this we've used three tenants with shared resources.

Test	Tenant 1	Tenant 2	Tenant 3	1 tenant (Controlled)
Test	Durations
5 K	5 min 56 s	5 min 37 s	5 min 29 s	1 min 14 s
10 K	7 min 48 s	10 min 44 s	11 min 36 s	2 min 32 s
25 K	21 min 26 s	25 min 37 s	40 min 13 s	6 min
50 K	41 min 29 s	41 min 45 s	42 min 15 s	12 min

CPU has predicted behavior with one spike at the beginning of the test

As you can see there is growing memory usage from test to test it might be a sign of memory leak.

COU usage of EC2 instances are less than 30%.

Test	Tenant 1	Tenant 2	Tenant 3
Test	Durations
5 K	6 min 33 s	6 min 38 s	6 min 12 s
10 K	9 min 9 s	9 min 52 s	9 min 22 s
25 K	23 min 48 s	23 min 36 s	23 min 26 s
50 K	1 hr 11 min 34 s	1 hr 11 min 30s	1 hr 13 min