Compal Electronics, Inc. SR224-2A ssj_ops@100% = 198,205
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     199,798
Calibration 2     198,146
Calibration 3     198,824
ssj_ops@calibrated=198,485
100% 99.9% 198,485 198,205
90% 89.3% 178,636 177,219
80% 79.9% 158,788 158,543
70% 69.8% 138,939 138,640
60% 60.4% 119,091 119,794
50% 49.7% 99,242 98,561
40% 39.6% 79,394 78,564
30% 30.0% 59,545 59,584
20% 20.0% 39,697 39,631
10% 9.7% 19,848 19,286
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 14,548,381 1,490
Payment 14,548,382
Order Status 1,454,839
Delivery 1,454,840
Stock Level 1,454,839
Customer Report 14,548,381
Calibration 2 New Order 14,419,957 1,490
Payment 14,419,956
Order Status 1,441,996
Delivery 1,441,996
Stock Level 1,441,996
Customer Report 14,419,961
Calibration 3 New Order 14,466,118 1,490
Payment 14,466,122
Order Status 1,446,610
Delivery 1,446,612
Stock Level 1,446,611
Customer Report 14,466,122
100% 99.9% New Order 14,421,598 1,490
Payment 14,421,599
Order Status 1,442,160
Delivery 1,442,161
Stock Level 1,442,159
Customer Report 14,421,593
90% 89.3% New Order 12,889,473 1,490
Payment 12,889,476
Order Status 1,288,947
Delivery 1,288,948
Stock Level 1,288,949
Customer Report 12,889,469
80% 79.9% New Order 11,547,806 1,490
Payment 11,547,800
Order Status 1,154,781
Delivery 1,154,780
Stock Level 1,154,779
Customer Report 11,547,798
70% 69.8% New Order 10,083,184 1,490
Payment 10,083,187
Order Status 1,008,318
Delivery 1,008,317
Stock Level 1,008,319
Customer Report 10,083,183
60% 60.4% New Order 8,712,502 1,490
Payment 8,712,500
Order Status 871,249
Delivery 871,252
Stock Level 871,252
Customer Report 8,712,506
50% 49.7% New Order 7,168,883 1,490
Payment 7,168,885
Order Status 716,889
Delivery 716,890
Stock Level 716,889
Customer Report 7,168,882
40% 39.6% New Order 5,714,052 1,490
Payment 5,714,057
Order Status 571,405
Delivery 571,405
Stock Level 571,406
Customer Report 5,714,055
30% 30.0% New Order 4,333,444 1,490
Payment 4,333,455
Order Status 433,342
Delivery 433,345
Stock Level 433,345
Customer Report 4,333,448
20% 20.0% New Order 2,882,228 1,490
Payment 2,882,231
Order Status 288,222
Delivery 288,225
Stock Level 288,224
Customer Report 2,882,230
10% 9.7% New Order 1,402,690 1,490
Payment 1,402,694
Order Status 140,269
Delivery 140,269
Stock Level 140,270
Customer Report 1,402,697
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0