Compal Electronics, Inc. SR224-2A ssj_ops@100% = 205,678
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     206,888
Calibration 2     206,059
Calibration 3     205,818
ssj_ops@calibrated=205,939
100% 99.9% 205,939 205,678
90% 90.2% 185,345 185,766
80% 80.4% 164,751 165,475
70% 70.2% 144,157 144,500
60% 60.3% 123,563 124,261
50% 50.1% 102,969 103,227
40% 40.2% 82,376 82,736
30% 29.6% 61,782 60,875
20% 20.0% 41,188 41,096
10% 10.0% 20,594 20,532
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 15,049,389 1,490
Payment 15,049,384
Order Status 1,504,938
Delivery 1,504,940
Stock Level 1,504,938
Customer Report 15,049,386
Calibration 2 New Order 14,991,928 1,490
Payment 14,991,935
Order Status 1,499,195
Delivery 1,499,194
Stock Level 1,499,193
Customer Report 14,991,935
Calibration 3 New Order 14,976,007 1,490
Payment 14,976,012
Order Status 1,497,600
Delivery 1,497,600
Stock Level 1,497,601
Customer Report 14,976,013
100% 99.9% New Order 14,964,464 1,490
Payment 14,964,462
Order Status 1,496,446
Delivery 1,496,446
Stock Level 1,496,449
Customer Report 14,964,466
90% 90.2% New Order 13,511,359 1,490
Payment 13,511,361
Order Status 1,351,135
Delivery 1,351,137
Stock Level 1,351,136
Customer Report 13,511,356
80% 80.4% New Order 12,035,307 1,490
Payment 12,035,310
Order Status 1,203,530
Delivery 1,203,530
Stock Level 1,203,532
Customer Report 12,035,315
70% 70.2% New Order 10,510,892 1,490
Payment 10,510,892
Order Status 1,051,091
Delivery 1,051,089
Stock Level 1,051,089
Customer Report 10,510,897
60% 60.3% New Order 9,039,810 1,490
Payment 9,039,814
Order Status 903,982
Delivery 903,982
Stock Level 903,981
Customer Report 9,039,815
50% 50.1% New Order 7,507,540 1,490
Payment 7,507,537
Order Status 750,753
Delivery 750,752
Stock Level 750,754
Customer Report 7,507,536
40% 40.2% New Order 6,017,530 1,490
Payment 6,017,525
Order Status 601,753
Delivery 601,753
Stock Level 601,751
Customer Report 6,017,530
30% 29.6% New Order 4,427,289 1,490
Payment 4,427,297
Order Status 442,729
Delivery 442,730
Stock Level 442,729
Customer Report 4,427,301
20% 20.0% New Order 2,988,783 1,490
Payment 2,988,789
Order Status 298,879
Delivery 298,879
Stock Level 298,878
Customer Report 2,988,792
10% 10.0% New Order 1,493,289 1,490
Payment 1,493,293
Order Status 149,329
Delivery 149,331
Stock Level 149,331
Customer Report 1,493,287
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0