Compal Electronics, Inc. SR224-2A ssj_ops@100% = 201,870
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     203,596
Calibration 2     201,048
Calibration 3     202,467
ssj_ops@calibrated=201,758
100% 100.1% 201,758 201,870
90% 89.6% 181,582 180,715
80% 79.2% 161,406 159,836
70% 70.0% 141,231 141,171
60% 59.6% 121,055 120,192
50% 49.1% 100,879 99,161
40% 40.2% 80,703 81,108
30% 29.8% 60,527 60,065
20% 20.2% 40,352 40,742
10% 9.9% 20,176 20,052
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 14,827,859 1,490
Payment 14,827,861
Order Status 1,482,786
Delivery 1,482,788
Stock Level 1,482,787
Customer Report 14,827,863
Calibration 2 New Order 14,631,263 1,490
Payment 14,631,267
Order Status 1,463,128
Delivery 1,463,126
Stock Level 1,463,126
Customer Report 14,631,261
Calibration 3 New Order 14,727,403 1,490
Payment 14,727,398
Order Status 1,472,741
Delivery 1,472,740
Stock Level 1,472,739
Customer Report 14,727,403
100% 100.1% New Order 14,683,591 1,490
Payment 14,683,591
Order Status 1,468,359
Delivery 1,468,358
Stock Level 1,468,359
Customer Report 14,683,594
90% 89.6% New Order 13,145,715 1,490
Payment 13,145,722
Order Status 1,314,572
Delivery 1,314,573
Stock Level 1,314,573
Customer Report 13,145,718
80% 79.2% New Order 11,624,428 1,490
Payment 11,624,429
Order Status 1,162,442
Delivery 1,162,444
Stock Level 1,162,445
Customer Report 11,624,428
70% 70.0% New Order 10,280,415 1,490
Payment 10,280,411
Order Status 1,028,042
Delivery 1,028,040
Stock Level 1,028,042
Customer Report 10,280,418
60% 59.6% New Order 8,743,684 1,490
Payment 8,743,677
Order Status 874,368
Delivery 874,367
Stock Level 874,366
Customer Report 8,743,675
50% 49.1% New Order 7,212,141 1,490
Payment 7,212,147
Order Status 721,216
Delivery 721,215
Stock Level 721,214
Customer Report 7,212,151
40% 40.2% New Order 5,899,085 1,490
Payment 5,899,098
Order Status 589,910
Delivery 589,908
Stock Level 589,910
Customer Report 5,899,089
30% 29.8% New Order 4,368,403 1,490
Payment 4,368,398
Order Status 436,838
Delivery 436,839
Stock Level 436,839
Customer Report 4,368,399
20% 20.2% New Order 2,963,032 1,490
Payment 2,963,032
Order Status 296,304
Delivery 296,304
Stock Level 296,303
Customer Report 2,963,025
10% 9.9% New Order 1,458,483 1,490
Payment 1,458,487
Order Status 145,848
Delivery 145,849
Stock Level 145,848
Customer Report 1,458,485
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0