Compal Electronics, Inc. SR224-2A ssj_ops@100% = 232,769
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: Apr 13, 2026
Hardware Availability: Jul-2025 Software Availability: Feb-2026 Publication: May 22, 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     236,314
Calibration 2     235,127
Calibration 3     234,915
ssj_ops@calibrated=235,021
100% 99.0% 235,021 232,769
90% 89.9% 211,519 211,346
80% 80.6% 188,017 189,375
70% 70.4% 164,515 165,473
60% 59.5% 141,013 139,759
50% 49.9% 117,511 117,232
40% 40.2% 94,008 94,397
30% 30.1% 70,506 70,730
20% 20.0% 47,004 47,040
10% 9.9% 23,502 23,380
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 9845 2.1 GHz
CPU Characteristics: 160 core, 2.1GHz, 320MB L3 Cache
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (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: 320 MB I+D on chip per chip
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 960GB 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: Power Saver (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 -Xmn1300m -Xms1550m -Xmx1550m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=3900 -XX:AutoBoxCacheMax=20000 -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 -XX:AllocatePrefetchDistance=384 -XX:AllocatePrefetchLines=10 -XX:+UseBiasedLocking -XX:+AggressiveHeap -XX:+OptimizeFill -XX:UseAVX=1 -XX:LargePageSizeInBytes=2m
JVM Affinity: start /NODE [0-19] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 160
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
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
none
Management Firmware Settings
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 17,188,686 1,536
Payment 17,188,690
Order Status 1,718,869
Delivery 1,718,870
Stock Level 1,718,868
Customer Report 17,188,692
Calibration 2 New Order 17,105,031 1,536
Payment 17,105,032
Order Status 1,710,504
Delivery 1,710,502
Stock Level 1,710,503
Customer Report 17,105,038
Calibration 3 New Order 17,086,987 1,536
Payment 17,086,988
Order Status 1,708,697
Delivery 1,708,699
Stock Level 1,708,699
Customer Report 17,086,982
100% 99.0% New Order 16,930,166 1,536
Payment 16,930,161
Order Status 1,693,017
Delivery 1,693,017
Stock Level 1,693,017
Customer Report 16,930,168
90% 89.9% New Order 15,371,332 1,536
Payment 15,371,327
Order Status 1,537,135
Delivery 1,537,132
Stock Level 1,537,133
Customer Report 15,371,330
80% 80.6% New Order 13,772,907 1,536
Payment 13,772,910
Order Status 1,377,289
Delivery 1,377,291
Stock Level 1,377,290
Customer Report 13,772,912
70% 70.4% New Order 12,034,976 1,536
Payment 12,034,969
Order Status 1,203,497
Delivery 1,203,498
Stock Level 1,203,496
Customer Report 12,034,980
60% 59.5% New Order 10,164,680 1,536
Payment 10,164,684
Order Status 1,016,468
Delivery 1,016,468
Stock Level 1,016,469
Customer Report 10,164,678
50% 49.9% New Order 8,526,337 1,536
Payment 8,526,337
Order Status 852,636
Delivery 852,635
Stock Level 852,632
Customer Report 8,526,339
40% 40.2% New Order 6,865,510 1,536
Payment 6,865,497
Order Status 686,549
Delivery 686,551
Stock Level 686,552
Customer Report 6,865,507
30% 30.1% New Order 5,144,305 1,536
Payment 5,144,306
Order Status 514,430
Delivery 514,431
Stock Level 514,429
Customer Report 5,144,304
20% 20.0% New Order 3,421,212 1,536
Payment 3,421,205
Order Status 342,121
Delivery 342,120
Stock Level 342,120
Customer Report 3,421,209
10% 9.9% New Order 1,700,408 1,536
Payment 1,700,396
Order Status 170,041
Delivery 170,039
Stock Level 170,042
Customer Report 1,700,408
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0