Compal Electronics, Inc. SR224-2A ssj_ops@100% = 201,016
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     202,134
Calibration 2     202,382
Calibration 3     201,885
ssj_ops@calibrated=202,133
100% 99.4% 202,133 201,016
90% 91.1% 181,920 184,134
80% 79.7% 161,707 161,193
70% 70.4% 141,493 142,221
60% 59.6% 121,280 120,556
50% 50.2% 101,067 101,544
40% 40.1% 80,853 80,995
30% 29.7% 60,640 59,991
20% 20.0% 40,427 40,510
10% 10.1% 20,213 20,511
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 14,708,537 1,490
Payment 14,708,517
Order Status 1,470,852
Delivery 1,470,852
Stock Level 1,470,851
Customer Report 14,708,528
Calibration 2 New Order 14,725,345 1,490
Payment 14,725,344
Order Status 1,472,534
Delivery 1,472,534
Stock Level 1,472,533
Customer Report 14,725,349
Calibration 3 New Order 14,689,711 1,490
Payment 14,689,716
Order Status 1,468,970
Delivery 1,468,972
Stock Level 1,468,971
Customer Report 14,689,718
100% 99.4% New Order 14,623,412 1,490
Payment 14,623,416
Order Status 1,462,341
Delivery 1,462,343
Stock Level 1,462,341
Customer Report 14,623,416
90% 91.1% New Order 13,394,513 1,490
Payment 13,394,509
Order Status 1,339,450
Delivery 1,339,452
Stock Level 1,339,450
Customer Report 13,394,511
80% 79.7% New Order 11,735,750 1,490
Payment 11,735,749
Order Status 1,173,575
Delivery 1,173,572
Stock Level 1,173,575
Customer Report 11,735,747
70% 70.4% New Order 10,349,475 1,490
Payment 10,349,473
Order Status 1,034,947
Delivery 1,034,949
Stock Level 1,034,948
Customer Report 10,349,474
60% 59.6% New Order 8,774,696 1,490
Payment 8,774,696
Order Status 877,471
Delivery 877,470
Stock Level 877,470
Customer Report 8,774,698
50% 50.2% New Order 7,385,201 1,490
Payment 7,385,198
Order Status 738,520
Delivery 738,520
Stock Level 738,519
Customer Report 7,385,208
40% 40.1% New Order 5,890,886 1,490
Payment 5,890,890
Order Status 589,088
Delivery 589,089
Stock Level 589,090
Customer Report 5,890,891
30% 29.7% New Order 4,363,027 1,490
Payment 4,363,035
Order Status 436,304
Delivery 436,302
Stock Level 436,302
Customer Report 4,363,030
20% 20.0% New Order 2,946,181 1,490
Payment 2,946,181
Order Status 294,617
Delivery 294,619
Stock Level 294,617
Customer Report 2,946,180
10% 10.1% New Order 1,491,819 1,490
Payment 1,491,821
Order Status 149,182
Delivery 149,181
Stock Level 149,181
Customer Report 1,491,816
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0