Compal Electronics, Inc. SR224-2A ssj_ops@100% = 201,423
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     202,759
Calibration 2     202,855
Calibration 3     201,917
ssj_ops@calibrated=202,386
100% 99.5% 202,386 201,423
90% 89.7% 182,148 181,487
80% 80.6% 161,909 163,092
70% 70.3% 141,670 142,268
60% 59.9% 121,432 121,211
50% 49.8% 101,193 100,837
40% 39.7% 80,954 80,416
30% 29.9% 60,716 60,583
20% 20.0% 40,477 40,533
10% 10.2% 20,239 20,566
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 14,762,922 1,490
Payment 14,762,912
Order Status 1,476,290
Delivery 1,476,290
Stock Level 1,476,292
Customer Report 14,762,914
Calibration 2 New Order 14,756,918 1,490
Payment 14,756,919
Order Status 1,475,691
Delivery 1,475,690
Stock Level 1,475,693
Customer Report 14,756,927
Calibration 3 New Order 14,689,291 1,490
Payment 14,689,294
Order Status 1,468,930
Delivery 1,468,929
Stock Level 1,468,930
Customer Report 14,689,289
100% 99.5% New Order 14,651,642 1,490
Payment 14,651,639
Order Status 1,465,165
Delivery 1,465,164
Stock Level 1,465,161
Customer Report 14,651,642
90% 89.7% New Order 13,200,986 1,490
Payment 13,200,986
Order Status 1,320,099
Delivery 1,320,100
Stock Level 1,320,098
Customer Report 13,200,988
80% 80.6% New Order 11,862,106 1,490
Payment 11,862,103
Order Status 1,186,211
Delivery 1,186,213
Stock Level 1,186,210
Customer Report 11,862,113
70% 70.3% New Order 10,346,920 1,490
Payment 10,346,922
Order Status 1,034,692
Delivery 1,034,693
Stock Level 1,034,693
Customer Report 10,346,929
60% 59.9% New Order 8,815,498 1,490
Payment 8,815,499
Order Status 881,551
Delivery 881,550
Stock Level 881,551
Customer Report 8,815,499
50% 49.8% New Order 7,334,075 1,490
Payment 7,334,078
Order Status 733,409
Delivery 733,409
Stock Level 733,408
Customer Report 7,334,081
40% 39.7% New Order 5,848,785 1,490
Payment 5,848,784
Order Status 584,879
Delivery 584,879
Stock Level 584,879
Customer Report 5,848,792
30% 29.9% New Order 4,406,055 1,490
Payment 4,406,053
Order Status 440,605
Delivery 440,604
Stock Level 440,602
Customer Report 4,406,057
20% 20.0% New Order 2,947,865 1,490
Payment 2,947,871
Order Status 294,787
Delivery 294,788
Stock Level 294,788
Customer Report 2,947,866
10% 10.2% New Order 1,495,763 1,490
Payment 1,495,757
Order Status 149,576
Delivery 149,576
Stock Level 149,575
Customer Report 1,495,753
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0