Compal Electronics, Inc. SR224-2A ssj_ops@100% = 207,228
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     206,479
Calibration 2     207,335
Calibration 3     205,337
ssj_ops@calibrated=206,336
100% 100.4% 206,336 207,228
90% 89.9% 185,703 185,414
80% 79.7% 165,069 164,435
70% 70.9% 144,435 146,241
60% 60.0% 123,802 123,821
50% 50.5% 103,168 104,255
40% 39.5% 82,534 81,454
30% 30.0% 61,901 61,809
20% 20.1% 41,267 41,406
10% 10.1% 20,634 20,811
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 15,039,625 1,490
Payment 15,039,625
Order Status 1,503,962
Delivery 1,503,959
Stock Level 1,503,960
Customer Report 15,039,624
Calibration 2 New Order 15,091,643 1,490
Payment 15,091,642
Order Status 1,509,166
Delivery 1,509,166
Stock Level 1,509,164
Customer Report 15,091,641
Calibration 3 New Order 14,938,294 1,490
Payment 14,938,292
Order Status 1,493,829
Delivery 1,493,829
Stock Level 1,493,827
Customer Report 14,938,302
100% 100.4% New Order 15,072,623 1,490
Payment 15,072,630
Order Status 1,507,261
Delivery 1,507,264
Stock Level 1,507,262
Customer Report 15,072,631
90% 89.9% New Order 13,485,753 1,490
Payment 13,485,753
Order Status 1,348,577
Delivery 1,348,574
Stock Level 1,348,576
Customer Report 13,485,751
80% 79.7% New Order 11,968,945 1,490
Payment 11,968,944
Order Status 1,196,893
Delivery 1,196,893
Stock Level 1,196,894
Customer Report 11,968,948
70% 70.9% New Order 10,637,065 1,490
Payment 10,637,068
Order Status 1,063,708
Delivery 1,063,705
Stock Level 1,063,708
Customer Report 10,637,068
60% 60.0% New Order 9,007,925 1,490
Payment 9,007,933
Order Status 900,793
Delivery 900,794
Stock Level 900,793
Customer Report 9,007,935
50% 50.5% New Order 7,582,657 1,490
Payment 7,582,660
Order Status 758,267
Delivery 758,265
Stock Level 758,266
Customer Report 7,582,653
40% 39.5% New Order 5,924,243 1,490
Payment 5,924,245
Order Status 592,424
Delivery 592,424
Stock Level 592,422
Customer Report 5,924,246
30% 30.0% New Order 4,495,270 1,490
Payment 4,495,280
Order Status 449,527
Delivery 449,528
Stock Level 449,528
Customer Report 4,495,265
20% 20.1% New Order 3,011,333 1,490
Payment 3,011,332
Order Status 301,134
Delivery 301,131
Stock Level 301,131
Customer Report 3,011,327
10% 10.1% New Order 1,513,634 1,490
Payment 1,513,643
Order Status 151,364
Delivery 151,363
Stock Level 151,362
Customer Report 1,513,634
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0