Compal Electronics, Inc. SR224-2A ssj_ops@100% = 206,744
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     208,262
Calibration 2     206,151
Calibration 3     206,260
ssj_ops@calibrated=206,205
100% 100.3% 206,205 206,744
90% 90.8% 185,585 187,279
80% 79.5% 164,964 163,952
70% 69.7% 144,344 143,819
60% 59.9% 123,723 123,415
50% 50.6% 103,103 104,381
40% 40.1% 82,482 82,712
30% 29.7% 61,862 61,277
20% 19.9% 41,241 41,058
10% 9.9% 20,621 20,378
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 15,160,660 1,490
Payment 15,160,664
Order Status 1,516,067
Delivery 1,516,068
Stock Level 1,516,066
Customer Report 15,160,659
Calibration 2 New Order 14,994,822 1,490
Payment 14,994,822
Order Status 1,499,483
Delivery 1,499,482
Stock Level 1,499,481
Customer Report 14,994,821
Calibration 3 New Order 15,006,163 1,490
Payment 15,006,169
Order Status 1,500,615
Delivery 1,500,615
Stock Level 1,500,617
Customer Report 15,006,168
100% 100.3% New Order 15,036,209 1,490
Payment 15,036,210
Order Status 1,503,621
Delivery 1,503,619
Stock Level 1,503,620
Customer Report 15,036,208
90% 90.8% New Order 13,623,238 1,490
Payment 13,623,227
Order Status 1,362,324
Delivery 1,362,325
Stock Level 1,362,322
Customer Report 13,623,230
80% 79.5% New Order 11,924,573 1,490
Payment 11,924,577
Order Status 1,192,458
Delivery 1,192,459
Stock Level 1,192,459
Customer Report 11,924,570
70% 69.7% New Order 10,471,222 1,490
Payment 10,471,220
Order Status 1,047,122
Delivery 1,047,123
Stock Level 1,047,120
Customer Report 10,471,216
60% 59.9% New Order 8,980,426 1,490
Payment 8,980,423
Order Status 898,042
Delivery 898,043
Stock Level 898,042
Customer Report 8,980,421
50% 50.6% New Order 7,592,195 1,490
Payment 7,592,193
Order Status 759,218
Delivery 759,220
Stock Level 759,217
Customer Report 7,592,184
40% 40.1% New Order 6,015,760 1,490
Payment 6,015,761
Order Status 601,576
Delivery 601,577
Stock Level 601,574
Customer Report 6,015,753
30% 29.7% New Order 4,456,662 1,490
Payment 4,456,668
Order Status 445,667
Delivery 445,667
Stock Level 445,665
Customer Report 4,456,667
20% 19.9% New Order 2,986,049 1,490
Payment 2,986,043
Order Status 298,605
Delivery 298,605
Stock Level 298,608
Customer Report 2,986,046
10% 9.9% New Order 1,482,116 1,490
Payment 1,482,124
Order Status 148,213
Delivery 148,214
Stock Level 148,211
Customer Report 1,482,122
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0