Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,097
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     203,301
Calibration 2     203,025
Calibration 3     202,926
ssj_ops@calibrated=202,975
100% 99.6% 202,975 202,097
90% 90.2% 182,678 183,111
80% 80.1% 162,380 162,508
70% 69.7% 142,083 141,484
60% 60.1% 121,785 121,937
50% 50.4% 101,488 102,241
40% 39.9% 81,190 81,029
30% 30.1% 60,893 61,001
20% 19.9% 40,595 40,475
10% 9.9% 20,298 20,065
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 14,809,219 1,490
Payment 14,809,217
Order Status 1,480,924
Delivery 1,480,921
Stock Level 1,480,922
Customer Report 14,809,227
Calibration 2 New Order 14,775,059 1,490
Payment 14,775,060
Order Status 1,477,507
Delivery 1,477,507
Stock Level 1,477,506
Customer Report 14,775,055
Calibration 3 New Order 14,765,026 1,490
Payment 14,765,029
Order Status 1,476,503
Delivery 1,476,501
Stock Level 1,476,503
Customer Report 14,765,027
100% 99.6% New Order 14,699,058 1,490
Payment 14,699,058
Order Status 1,469,905
Delivery 1,469,906
Stock Level 1,469,905
Customer Report 14,699,059
90% 90.2% New Order 13,318,764 1,490
Payment 13,318,762
Order Status 1,331,876
Delivery 1,331,876
Stock Level 1,331,875
Customer Report 13,318,753
80% 80.1% New Order 11,830,277 1,490
Payment 11,830,275
Order Status 1,183,027
Delivery 1,183,028
Stock Level 1,183,026
Customer Report 11,830,278
70% 69.7% New Order 10,294,467 1,490
Payment 10,294,464
Order Status 1,029,445
Delivery 1,029,445
Stock Level 1,029,446
Customer Report 10,294,466
60% 60.1% New Order 8,874,166 1,490
Payment 8,874,162
Order Status 887,415
Delivery 887,415
Stock Level 887,415
Customer Report 8,874,154
50% 50.4% New Order 7,435,838 1,490
Payment 7,435,838
Order Status 743,583
Delivery 743,584
Stock Level 743,584
Customer Report 7,435,838
40% 39.9% New Order 5,893,579 1,490
Payment 5,893,577
Order Status 589,358
Delivery 589,359
Stock Level 589,357
Customer Report 5,893,576
30% 30.1% New Order 4,436,526 1,490
Payment 4,436,514
Order Status 443,655
Delivery 443,653
Stock Level 443,651
Customer Report 4,436,526
20% 19.9% New Order 2,943,626 1,490
Payment 2,943,626
Order Status 294,362
Delivery 294,363
Stock Level 294,362
Customer Report 2,943,623
10% 9.9% New Order 1,459,363 1,490
Payment 1,459,363
Order Status 145,935
Delivery 145,934
Stock Level 145,935
Customer Report 1,459,367
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0