Compal Electronics, Inc. SR224-2A ssj_ops@100% = 232,187
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     235,143
Calibration 2     234,760
Calibration 3     234,093
ssj_ops@calibrated=234,427
100% 99.0% 234,427 232,187
90% 89.1% 210,984 208,938
80% 80.1% 187,541 187,833
70% 69.8% 164,099 163,644
60% 60.0% 140,656 140,715
50% 49.7% 117,213 116,480
40% 39.9% 93,771 93,553
30% 30.0% 70,328 70,278
20% 20.2% 46,885 47,392
10% 10.1% 23,443 23,741
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 17,103,756 1,536
Payment 17,103,766
Order Status 1,710,376
Delivery 1,710,376
Stock Level 1,710,378
Customer Report 17,103,761
Calibration 2 New Order 17,084,220 1,536
Payment 17,084,222
Order Status 1,708,421
Delivery 1,708,422
Stock Level 1,708,425
Customer Report 17,084,225
Calibration 3 New Order 17,027,231 1,536
Payment 17,027,232
Order Status 1,702,722
Delivery 1,702,723
Stock Level 1,702,726
Customer Report 17,027,231
100% 99.0% New Order 16,895,100 1,536
Payment 16,895,103
Order Status 1,689,511
Delivery 1,689,510
Stock Level 1,689,509
Customer Report 16,895,101
90% 89.1% New Order 15,195,912 1,536
Payment 15,195,915
Order Status 1,519,591
Delivery 1,519,590
Stock Level 1,519,590
Customer Report 15,195,907
80% 80.1% New Order 13,661,289 1,536
Payment 13,661,293
Order Status 1,366,128
Delivery 1,366,129
Stock Level 1,366,129
Customer Report 13,661,290
70% 69.8% New Order 11,902,268 1,536
Payment 11,902,272
Order Status 1,190,230
Delivery 1,190,228
Stock Level 1,190,229
Customer Report 11,902,282
60% 60.0% New Order 10,234,311 1,536
Payment 10,234,308
Order Status 1,023,432
Delivery 1,023,433
Stock Level 1,023,430
Customer Report 10,234,304
50% 49.7% New Order 8,471,572 1,536
Payment 8,471,577
Order Status 847,156
Delivery 847,156
Stock Level 847,158
Customer Report 8,471,567
40% 39.9% New Order 6,804,155 1,536
Payment 6,804,161
Order Status 680,418
Delivery 680,414
Stock Level 680,415
Customer Report 6,804,158
30% 30.0% New Order 5,111,298 1,536
Payment 5,111,296
Order Status 511,130
Delivery 511,130
Stock Level 511,132
Customer Report 5,111,297
20% 20.2% New Order 3,446,746 1,536
Payment 3,446,743
Order Status 344,674
Delivery 344,675
Stock Level 344,675
Customer Report 3,446,745
10% 10.1% New Order 1,726,713 1,536
Payment 1,726,713
Order Status 172,670
Delivery 172,670
Stock Level 172,672
Customer Report 1,726,716
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0