Compal Electronics, Inc. SR224-2A ssj_ops@100% = 204,119
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     208,061
Calibration 2     205,429
Calibration 3     204,519
ssj_ops@calibrated=204,974
100% 99.6% 204,974 204,119
90% 90.0% 184,477 184,555
80% 80.5% 163,979 164,945
70% 70.3% 143,482 144,019
60% 60.2% 122,984 123,433
50% 50.0% 102,487 102,419
40% 40.0% 81,990 82,036
30% 29.7% 61,492 60,949
20% 20.0% 40,995 40,985
10% 10.1% 20,497 20,739
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 15,145,138 1,490
Payment 15,145,141
Order Status 1,514,513
Delivery 1,514,514
Stock Level 1,514,515
Customer Report 15,145,139
Calibration 2 New Order 14,948,009 1,490
Payment 14,948,007
Order Status 1,494,801
Delivery 1,494,801
Stock Level 1,494,801
Customer Report 14,948,011
Calibration 3 New Order 14,880,524 1,490
Payment 14,880,528
Order Status 1,488,051
Delivery 1,488,054
Stock Level 1,488,052
Customer Report 14,880,534
100% 99.6% New Order 14,848,049 1,490
Payment 14,848,060
Order Status 1,484,804
Delivery 1,484,806
Stock Level 1,484,804
Customer Report 14,848,056
90% 90.0% New Order 13,432,004 1,490
Payment 13,431,997
Order Status 1,343,200
Delivery 1,343,199
Stock Level 1,343,198
Customer Report 13,432,008
80% 80.5% New Order 11,999,290 1,490
Payment 11,999,286
Order Status 1,199,929
Delivery 1,199,930
Stock Level 1,199,929
Customer Report 11,999,291
70% 70.3% New Order 10,488,628 1,490
Payment 10,488,630
Order Status 1,048,861
Delivery 1,048,861
Stock Level 1,048,863
Customer Report 10,488,626
60% 60.2% New Order 8,981,206 1,490
Payment 8,981,211
Order Status 898,120
Delivery 898,121
Stock Level 898,122
Customer Report 8,981,207
50% 50.0% New Order 7,449,088 1,490
Payment 7,449,081
Order Status 744,911
Delivery 744,906
Stock Level 744,909
Customer Report 7,449,088
40% 40.0% New Order 5,966,495 1,490
Payment 5,966,500
Order Status 596,651
Delivery 596,648
Stock Level 596,648
Customer Report 5,966,494
30% 29.7% New Order 4,432,716 1,490
Payment 4,432,715
Order Status 443,272
Delivery 443,272
Stock Level 443,275
Customer Report 4,432,718
20% 20.0% New Order 2,980,864 1,490
Payment 2,980,859
Order Status 298,084
Delivery 298,086
Stock Level 298,085
Customer Report 2,980,861
10% 10.1% New Order 1,508,376 1,490
Payment 1,508,381
Order Status 150,838
Delivery 150,837
Stock Level 150,836
Customer Report 1,508,377
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0