Compal Electronics, Inc. SR224-2A ssj_ops@100% = 204,590
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     205,230
Calibration 2     204,668
Calibration 3     205,508
ssj_ops@calibrated=205,088
100% 99.8% 205,088 204,590
90% 89.6% 184,579 183,694
80% 79.6% 164,071 163,350
70% 69.4% 143,562 142,266
60% 59.8% 123,053 122,616
50% 49.7% 102,544 101,983
40% 40.0% 82,035 82,072
30% 30.5% 61,526 62,636
20% 20.0% 41,018 40,921
10% 10.2% 20,509 21,011
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 14,930,753 1,490
Payment 14,930,744
Order Status 1,493,075
Delivery 1,493,073
Stock Level 1,493,074
Customer Report 14,930,741
Calibration 2 New Order 14,895,600 1,490
Payment 14,895,599
Order Status 1,489,562
Delivery 1,489,557
Stock Level 1,489,560
Customer Report 14,895,601
Calibration 3 New Order 14,948,400 1,490
Payment 14,948,401
Order Status 1,494,839
Delivery 1,494,839
Stock Level 1,494,840
Customer Report 14,948,405
100% 99.8% New Order 14,881,345 1,490
Payment 14,881,348
Order Status 1,488,135
Delivery 1,488,136
Stock Level 1,488,133
Customer Report 14,881,352
90% 89.6% New Order 13,363,259 1,490
Payment 13,363,263
Order Status 1,336,328
Delivery 1,336,326
Stock Level 1,336,327
Customer Report 13,363,262
80% 79.6% New Order 11,890,217 1,490
Payment 11,890,212
Order Status 1,189,021
Delivery 1,189,022
Stock Level 1,189,020
Customer Report 11,890,215
70% 69.4% New Order 10,353,319 1,490
Payment 10,353,321
Order Status 1,035,332
Delivery 1,035,330
Stock Level 1,035,333
Customer Report 10,353,311
60% 59.8% New Order 8,920,030 1,490
Payment 8,920,029
Order Status 892,003
Delivery 892,005
Stock Level 892,003
Customer Report 8,920,032
50% 49.7% New Order 7,417,385 1,490
Payment 7,417,383
Order Status 741,739
Delivery 741,738
Stock Level 741,738
Customer Report 7,417,388
40% 40.0% New Order 5,969,075 1,490
Payment 5,969,070
Order Status 596,906
Delivery 596,906
Stock Level 596,907
Customer Report 5,969,076
30% 30.5% New Order 4,555,450 1,490
Payment 4,555,454
Order Status 455,548
Delivery 455,546
Stock Level 455,545
Customer Report 4,555,457
20% 20.0% New Order 2,976,053 1,490
Payment 2,976,054
Order Status 297,606
Delivery 297,607
Stock Level 297,605
Customer Report 2,976,051
10% 10.2% New Order 1,528,183 1,490
Payment 1,528,183
Order Status 152,819
Delivery 152,817
Stock Level 152,816
Customer Report 1,528,182
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0