Compal Electronics, Inc. SR224-2A ssj_ops@100% = 207,599
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     209,206
Calibration 2     207,584
Calibration 3     209,064
ssj_ops@calibrated=208,324
100% 99.7% 208,324 207,599
90% 89.7% 187,491 186,774
80% 79.9% 166,659 166,461
70% 70.9% 145,827 147,714
60% 60.2% 124,994 125,399
50% 49.8% 104,162 103,797
40% 39.7% 83,329 82,791
30% 29.8% 62,497 62,158
20% 20.0% 41,665 41,592
10% 10.0% 20,832 20,891
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 15,245,315 1,490
Payment 15,245,317
Order Status 1,524,530
Delivery 1,524,531
Stock Level 1,524,532
Customer Report 15,245,312
Calibration 2 New Order 15,105,813 1,490
Payment 15,105,804
Order Status 1,510,580
Delivery 1,510,582
Stock Level 1,510,581
Customer Report 15,105,803
Calibration 3 New Order 15,206,225 1,490
Payment 15,206,220
Order Status 1,520,624
Delivery 1,520,622
Stock Level 1,520,623
Customer Report 15,206,222
100% 99.7% New Order 15,105,257 1,490
Payment 15,105,260
Order Status 1,510,524
Delivery 1,510,526
Stock Level 1,510,526
Customer Report 15,105,259
90% 89.7% New Order 13,584,704 1,490
Payment 13,584,704
Order Status 1,358,470
Delivery 1,358,471
Stock Level 1,358,471
Customer Report 13,584,707
80% 79.9% New Order 12,129,196 1,490
Payment 12,129,196
Order Status 1,212,919
Delivery 1,212,921
Stock Level 1,212,922
Customer Report 12,129,196
70% 70.9% New Order 10,743,610 1,490
Payment 10,743,614
Order Status 1,074,358
Delivery 1,074,363
Stock Level 1,074,361
Customer Report 10,743,609
60% 60.2% New Order 9,137,824 1,490
Payment 9,137,826
Order Status 913,781
Delivery 913,783
Stock Level 913,784
Customer Report 9,137,822
50% 49.8% New Order 7,549,744 1,490
Payment 7,549,736
Order Status 754,974
Delivery 754,973
Stock Level 754,973
Customer Report 7,549,733
40% 39.7% New Order 6,021,519 1,490
Payment 6,021,518
Order Status 602,151
Delivery 602,150
Stock Level 602,152
Customer Report 6,021,510
30% 29.8% New Order 4,520,605 1,490
Payment 4,520,608
Order Status 452,061
Delivery 452,061
Stock Level 452,062
Customer Report 4,520,603
20% 20.0% New Order 3,024,853 1,490
Payment 3,024,855
Order Status 302,487
Delivery 302,486
Stock Level 302,486
Customer Report 3,024,854
10% 10.0% New Order 1,519,391 1,490
Payment 1,519,396
Order Status 151,940
Delivery 151,939
Stock Level 151,938
Customer Report 1,519,396
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0