Compal Electronics, Inc. SR224-2A ssj_ops@100% = 201,605
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     202,991
Calibration 2     202,453
Calibration 3     202,170
ssj_ops@calibrated=202,312
100% 99.7% 202,312 201,605
90% 90.1% 182,080 182,369
80% 80.1% 161,849 161,958
70% 70.3% 141,618 142,310
60% 60.1% 121,387 121,493
50% 50.0% 101,156 101,169
40% 40.3% 80,925 81,445
30% 30.0% 60,693 60,724
20% 20.0% 40,462 40,437
10% 10.2% 20,231 20,541
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 14,767,097 1,490
Payment 14,767,092
Order Status 1,476,710
Delivery 1,476,711
Stock Level 1,476,711
Customer Report 14,767,092
Calibration 2 New Order 14,724,768 1,490
Payment 14,724,768
Order Status 1,472,479
Delivery 1,472,476
Stock Level 1,472,478
Customer Report 14,724,769
Calibration 3 New Order 14,710,559 1,490
Payment 14,710,558
Order Status 1,471,056
Delivery 1,471,055
Stock Level 1,471,055
Customer Report 14,710,555
100% 99.7% New Order 14,665,285 1,490
Payment 14,665,286
Order Status 1,466,530
Delivery 1,466,529
Stock Level 1,466,530
Customer Report 14,665,281
90% 90.1% New Order 13,269,452 1,490
Payment 13,269,459
Order Status 1,326,945
Delivery 1,326,946
Stock Level 1,326,947
Customer Report 13,269,458
80% 80.1% New Order 11,786,156 1,490
Payment 11,786,161
Order Status 1,178,615
Delivery 1,178,617
Stock Level 1,178,616
Customer Report 11,786,157
70% 70.3% New Order 10,356,594 1,490
Payment 10,356,587
Order Status 1,035,659
Delivery 1,035,659
Stock Level 1,035,660
Customer Report 10,356,596
60% 60.1% New Order 8,837,682 1,490
Payment 8,837,681
Order Status 883,767
Delivery 883,767
Stock Level 883,767
Customer Report 8,837,671
50% 50.0% New Order 7,358,146 1,490
Payment 7,358,153
Order Status 735,817
Delivery 735,815
Stock Level 735,815
Customer Report 7,358,156
40% 40.3% New Order 5,923,631 1,490
Payment 5,923,642
Order Status 592,364
Delivery 592,363
Stock Level 592,363
Customer Report 5,923,638
30% 30.0% New Order 4,416,364 1,490
Payment 4,416,368
Order Status 441,635
Delivery 441,637
Stock Level 441,635
Customer Report 4,416,363
20% 20.0% New Order 2,940,904 1,490
Payment 2,940,897
Order Status 294,090
Delivery 294,091
Stock Level 294,089
Customer Report 2,940,905
10% 10.2% New Order 1,493,939 1,490
Payment 1,493,940
Order Status 149,393
Delivery 149,393
Stock Level 149,394
Customer Report 1,493,941
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0