Compal Electronics, Inc. SR224-2A ssj_ops@100% = 195,417
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Single Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Mar 18, 2026
Hardware Availability: Mar-2025 Software Availability: Feb-2026 Publication: Apr 23, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     195,741
Calibration 2     195,979
Calibration 3     195,371
ssj_ops@calibrated=195,675
100% 99.9% 195,675 195,417
90% 89.6% 176,108 175,277
80% 79.9% 156,540 156,405
70% 70.5% 136,973 137,981
60% 59.9% 117,405 117,226
50% 49.7% 97,838 97,201
40% 40.0% 78,270 78,261
30% 29.5% 58,703 57,629
20% 20.2% 39,135 39,452
10% 10.0% 19,568 19,661
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: SUT
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SR224-2A
Form Factor: 2U
CPU Name: AMD EPYC 9965
CPU Characteristics: 192 core, 2.25GHz, 384MB L3 Cache, Up to 3.7GHz
CPU Frequency (MHz): 2250
CPU(s) Enabled: 384 cores, 2 chips, 192 cores/chip
Hardware Threads: 768 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 384 MB I+D on chip per chip, 32 MB shared/16 cores
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16384 MB
Memory Details: [16GB 1Rx8 PC5-4800; slots A0, B0, C0, D0, E0, F0, G0 ,H0 ,I0 ,J0 ,K0 ,L0 populated]
Power Supply Quantity and Rating (W): 1 x 1300
Power Supply Details: R1CA2132A-T00A
Disk Drive: 1 x 960G M.2 NVMe Express SSD
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port
NICs Enabled in Firmware / OS / Connected: 4/4/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Preferred plans in OS: Balanced (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter Evaluation
OS Version: Version 21H2 (OS Build 20348.4773)
Filesystem: NTFS
JVM Vendor: Oracle
JVM Version: "17.0.12" 2024-07-16 LTS Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286) Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-23] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 192
JVM Initial Heap (MB): 1650
JVM Maximum Heap (MB): 1650
JVM Address Bits: 64
Boot Firmware Version: 10.27.0
Management Firmware Version: 1.41.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 14,243,077 1,490
Payment 14,243,081
Order Status 1,424,306
Delivery 1,424,308
Stock Level 1,424,309
Customer Report 14,243,082
Calibration 2 New Order 14,254,878 1,490
Payment 14,254,877
Order Status 1,425,488
Delivery 1,425,488
Stock Level 1,425,489
Customer Report 14,254,880
Calibration 3 New Order 14,212,896 1,490
Payment 14,212,889
Order Status 1,421,288
Delivery 1,421,288
Stock Level 1,421,290
Customer Report 14,212,892
100% 99.9% New Order 14,216,106 1,490
Payment 14,216,106
Order Status 1,421,611
Delivery 1,421,612
Stock Level 1,421,609
Customer Report 14,216,105
90% 89.6% New Order 12,809,831 1,490
Payment 12,809,827
Order Status 1,280,982
Delivery 1,280,982
Stock Level 1,280,983
Customer Report 12,809,829
80% 79.9% New Order 11,375,453 1,490
Payment 11,375,444
Order Status 1,137,542
Delivery 1,137,546
Stock Level 1,137,545
Customer Report 11,375,450
70% 70.5% New Order 10,074,163 1,490
Payment 10,074,151
Order Status 1,007,414
Delivery 1,007,412
Stock Level 1,007,414
Customer Report 10,074,154
60% 59.9% New Order 8,526,113 1,490
Payment 8,526,114
Order Status 852,612
Delivery 852,610
Stock Level 852,613
Customer Report 8,526,119
50% 49.7% New Order 7,069,478 1,490
Payment 7,069,481
Order Status 706,949
Delivery 706,947
Stock Level 706,949
Customer Report 7,069,486
40% 40.0% New Order 5,692,057 1,490
Payment 5,692,053
Order Status 569,206
Delivery 569,208
Stock Level 569,204
Customer Report 5,692,049
30% 29.5% New Order 4,191,221 1,490
Payment 4,191,225
Order Status 419,123
Delivery 419,122
Stock Level 419,120
Customer Report 4,191,221
20% 20.2% New Order 2,869,267 1,490
Payment 2,869,268
Order Status 286,925
Delivery 286,926
Stock Level 286,929
Customer Report 2,869,271
10% 10.0% New Order 1,429,958 1,490
Payment 1,429,966
Order Status 142,995
Delivery 142,996
Stock Level 142,993
Customer Report 1,429,959
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0