Overview

This is initial report for EBSCONET workflow testing. The purpose of this document is to highlight KPI of EBSCONET workflow, find possible bottlenecks/ issues. Define baseline

Summary

During testing we've find several issues:

NullPointerException
Internal server error

No memory leaks were found.

used modules:

mod-organizations
mod-organizations-storage
mod-finance
mod-finance-storage
nginx-edge
mod-ebsconet
nginx-okapi
mod-orders
mod-orders-storage
okapi
mod-mod-notes
mod-configuration
edge-orders

Recommendations & Jiras

Error rendering macro 'jira' : Unable to locate Jira server for this macro. It may be due to Application Link configuration.

Ticket to handle NullPointerException Which is reproducible even with 2 users.

Unable to locate Jira server for this macro. It may be due to Application Link configuration. Ticket to handle internal server error .

Test Runs

Test #	VUsers	Data set	Load generator size	Load generator Memory(GiB)
normal conditions	2 users	Number of order lines being renewed 1000 Number of orders being renewed 804 4 of these orders have 50 POLs each - 800 orders with 1 POL each	t3.medium	3
2. normal conditions	2 users	Number of order lines being renewed 1000 Number of orders being renewed 804 4 of these orders have 50 POLs each - 800 orders with 1 POL each	t3.medium	3
3. extreme conditions	10 users	Number of order lines being renewed 5000 Number of orders being renewed 4804 4 of these orders have 50 POLs each - 4800 orders with 1 POL each	t3.medium	3
4 extreme conditions	10 users	Number of order lines being renewed 5000 Number of orders being renewed 4804 4 of these orders have 50 POLs each - 4800 orders with 1 POL each	t3.medium	3

Results

Test #	VUsers	Duration	Error rate
1	2	7 min 10 s	2.6% (52 calls)
2	2	7 min	3.3% (67 calls)
3	10	4 min 30 s	1.14% (57 calls)
4	10	4 min 10 s	1.56% (78 calls)

Memory Utilization

	Nolana Avg%
mod-organizations	25%
mod-organizations-storage	24%
mod-finance	29%
mod-finance-storage	28%
nginx-edge	2%
mod-ebsconet	37%
nginx-okapi	3%
mod-orders	44%
mod-orders-storage	34%
okapi	36%
mod-notes	43%
mod-configuration	25%
edge-orders	20%

CPU Utilization

Most used module - mod-orders-storage. During tests with 10 users it reaches 320% of CPU usage

RDS CPU Utilization

Appendix

Infrastructure

PTF -environment ncp3-pvt

9 m6i.2xlarge EC2 instances located in US East (N. Virginia)us-east-1
2 instances of db.r6.xlarge database instances, one reader, and one writer
MSK ptf-kakfa-3
- 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

Modules memory and CPU parameter

Modules	Version	Task Definition	Running Tasks	CPU	Memory	MemoryReservation	MaxMetaspaceSize	Xmx
mod-organizations	1.6.0	2	2	128	1024	896	128	700
mod-organizations-storage	4.4.0	2	2	128	1024	896	128	700
mod-finance	4.6.2	2	2	128	1024	896	128	700
mod-finance-storage	8.3.1	2	2	128	1024	896	128	700
nginx-edge	nginx-edge:2022.03.02	1	2	128	1024	896	N/A	N/A
mod-ebsconet	1.4.0	2	2	128	1024	896	256	700
nginx-okapi	nginx-okapi:2022.03.02	1	2	128	1024	896	N/A	N/A
mod-orders	12.5.4	2	2	1024	2048	1440	256	896
mod-orders-storage	13.4.0	2	2	128	1024	896	128	700
okapi	4.14.7	1	3	1024	1684	1440	922	922
mod-mod-notes	4.0.0	2	2	128	1024	896	128	322
mod-configuration	5.9.0	3	2	128	1024	896	128	768
edge-orders	2.7.0	2	2	128	1024	896	128	700

Methodology/Approach

According to EBSCONET order renewal integration testing we have designed test containing two calls [get] /orders/order-lines/${polineNumber}?type=EBSCONET&apiKey=${API_KEY}

and [put] /orders/order-lines/${polineNumber}?type=EBSCONET&apiKey=${API_KEY} with payload :

{
"currency": "USD",
"fundCode": "NEW2023",
"poLineNumber": "${polineNumber}",
"quantity": 1,
"unitPrice": 1.0,
"vendor": "ZHONEWAX$%",
"vendorAccountNumber": "libraryorders@library.tam",
"vendorReferenceNumbers": [],
"workflowStatus": "Open"
}

Test data creation

In order to create test data (orders with PO lines) we used SQL script. This script will create orders for particular organization ()

CREATE OR REPLACE FUNCTION public.generate_data_for_edifact_export(organizations_amount integer,
                                                                   orders_per_vendor integer,
                                                                   polines_per_order integer) RETURNS VOID as
$$

DECLARE
  -- !!! SET DEFAULT TENANT NAME !!!
  orgName   text DEFAULT 'perf_test_vendor';
  orgCode   TEXT default 'PERF_TEST_ORG';
  vendor_id TEXT;
BEGIN
  for org_counter in 1..organizations_amount
    loop
      /*            INSERT INTO fs09000000_mod_organizations_storage.organizations (id, jsonb)
                  VALUES (public.uuid_generate_v4(),
                          jsonb_build_object('code', concat(orgCode, org_counter),
                                             'erpCode', '12345',
                                             'isVendor', true,
                                             'name', concat(orgName, org_counter),
                                             'status', 'Active',
                                             'metadata', jsonb_build_object(
                                                     'createdDate', '2023-02-08T00:00:00.000+0000',
                                                     'createdByUserId', '28d1057c-d137-11e8-a8d5-f2801f1b9fd1',
                                                     'updatedDate', '2023-02-08T00:00:00.000+0000',
                                                     'updatedByUserId', '28d1057c-d137-11e8-a8d5-f2801f1b9fd1'
                                                 )
                              ))
                  RETURNING id INTO vendor_id;*/

      PERFORM public.generate_orders(orders_per_vendor, polines_per_order, '2e6d8468-0620-475b-a092-045e659a0aaa');-------------------------------
    end loop;
END
$$ LANGUAGE plpgsql;

CREATE OR REPLACE FUNCTION public.generate_orders(orders_per_vendor integer, polines_per_order integer, vendor_id text) RETURNS VOID as
$$
DECLARE
  order_id    text;
  newPoNumber integer;
BEGIN
  for order_counter in 1..orders_per_vendor
    loop
      SELECT nextval('fs09000000_mod_orders_storage.po_number') INTO newPoNumber;
      --
      INSERT INTO fs09000000_mod_orders_storage.purchase_order (id, jsonb)
      VALUES (public.uuid_generate_v4(),
              jsonb_build_object('id', public.uuid_generate_v4(),
                                 'reEncumber', true,
                                 'workflowStatus', 'Pending',
                                 'poNumber', newPoNumber,
                                 'vendor', vendor_id,
                                 'orderType', 'One-Time',
                                 'metadata', jsonb_build_object(
                                   'createdDate', '2023-02-08T00:00:00.000+0000',
                                   'createdByUserId', '9eb67301-6f6e-468f-9b1a-6134dc39a684',
                                   'updatedDate', '2023-02-08T00:00:00.000+0000',
                                   'updatedByUserId', '9eb67301-6f6e-468f-9b1a-6134dc39a684'
                                   )
                ))


      RETURNING id INTO order_id;
      PERFORM public.generate_polines(order_id, polines_per_order, newPoNumber);
    end loop;
END
$$ LANGUAGE plpgsql;


CREATE OR REPLACE FUNCTION public.generate_polines(order_id text, polines_per_order integer, ponumber integer) RETURNS VOID as
$$
DECLARE
  polineNumber text;
BEGIN
  for line_counter in 1..polines_per_order
    loop
      INSERT INTO fs09000000_mod_orders_storage.po_line (id, jsonb)
      VALUES (public.uuid_generate_v4(),
               -- add other fields to increase processing complexity
              jsonb_build_object('id', public.uuid_generate_v4(),
                                 'acquisitionMethod', 'df26d81b-9d63-4ff8-bf41-49bf75cfa70e',
                                 'rush', false,
                                 'cost', json_build_object(
                                   'currency', 'USD',
                                   'discountType', 'percentage',
                                   'listUnitPrice', 1,
                                   'quantityPhysical', 1,
                                   'poLineEstimatedPrice', 1
                                   ),
                                  'fundDistribution', json_build_array(
                                   jsonb_build_object(
                                         'code', 'NEW2023',
                                         'fundId', '9dde6d9d-a567-43f6-9024-eb00ac1fc076',
                                        'distributionType', 'percentage',
                                        'value', 100
                                      )
                                   ),
								   'locations', json_build_array(
                                      jsonb_build_object(  
									   'locationId', 'f4619e23-d081-4447-a589-e278037e7f5e',
									   'quantity', 2,
									   'quantityElectronic', 0,
									   'quantityPhysical', 2
                                       )
                                    ),
                                 'alerts', json_build_array(),
                                 'source', 'User',
                                 'physical', jsonb_build_object('createInventory', 'None'),
                                 'details', jsonb_build_object(),
                                 'isPackage', false,
                                 'orderFormat', 'Physical Resource',
                                 'vendorDetail', jsonb_build_object('vendorAccount', 'libraryorders@library.tam'),
                                 'titleOrPackage', 'ABA Journal',
                                 'automaticExport', true,
                                 'publicationDate', '1915-1983',
                                 'purchaseOrderId', order_id,
                                 'poLineNumber', concat(ponumber, '-', line_counter),
                                 'claims', json_build_array(),
                                 'metadata', jsonb_build_object(
                                   'createdDate', '2023-02-08T00:00:00.000+0000',
                                   'createdByUserId', '9eb67301-6f6e-468f-9b1a-6134dc39a684',
                                   'updatedDate', '2023-02-08T00:00:00.000+0000',
                                   'updatedByUserId', '9eb67301-6f6e-468f-9b1a-6134dc39a684'
                                   )
                ));
    end loop;
END
$$ LANGUAGE plpgsql;


-- CREATE sample data
-- 1 - amount of organizations to be created
-- 2 - amount of orders per organization
-- 3 - amount of polines per order
select public.generate_data_for_edifact_export(1, 1, 1);

-- CLEANUP

PTF-EBSCONET Workflow