Compal Electronics, Inc. SR224-2A ssj_ops@100% = 203,127
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     206,078
Calibration 2     203,164
Calibration 3     203,673
ssj_ops@calibrated=203,419
100% 99.9% 203,419 203,127
90% 90.4% 183,077 183,895
80% 79.6% 162,735 161,845
70% 69.6% 142,393 141,617
60% 59.8% 122,051 121,581
50% 49.6% 101,709 100,993
40% 39.9% 81,367 81,095
30% 30.2% 61,026 61,374
20% 19.8% 40,684 40,316
10% 10.0% 20,342 20,319
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 14,995,318 1,490
Payment 14,995,317
Order Status 1,499,531
Delivery 1,499,532
Stock Level 1,499,532
Customer Report 14,995,325
Calibration 2 New Order 14,783,137 1,490
Payment 14,783,138
Order Status 1,478,314
Delivery 1,478,312
Stock Level 1,478,314
Customer Report 14,783,142
Calibration 3 New Order 14,822,826 1,490
Payment 14,822,819
Order Status 1,482,283
Delivery 1,482,283
Stock Level 1,482,284
Customer Report 14,822,826
100% 99.9% New Order 14,773,707 1,490
Payment 14,773,698
Order Status 1,477,370
Delivery 1,477,369
Stock Level 1,477,371
Customer Report 14,773,699
90% 90.4% New Order 13,374,940 1,490
Payment 13,374,938
Order Status 1,337,494
Delivery 1,337,494
Stock Level 1,337,493
Customer Report 13,374,943
80% 79.6% New Order 11,772,372 1,490
Payment 11,772,371
Order Status 1,177,237
Delivery 1,177,235
Stock Level 1,177,235
Customer Report 11,772,368
70% 69.6% New Order 10,300,556 1,490
Payment 10,300,551
Order Status 1,030,059
Delivery 1,030,056
Stock Level 1,030,056
Customer Report 10,300,556
60% 59.8% New Order 8,846,555 1,490
Payment 8,846,561
Order Status 884,656
Delivery 884,657
Stock Level 884,657
Customer Report 8,846,554
50% 49.6% New Order 7,345,358 1,490
Payment 7,345,363
Order Status 734,535
Delivery 734,536
Stock Level 734,535
Customer Report 7,345,354
40% 39.9% New Order 5,898,184 1,490
Payment 5,898,173
Order Status 589,820
Delivery 589,818
Stock Level 589,820
Customer Report 5,898,185
30% 30.2% New Order 4,463,619 1,490
Payment 4,463,620
Order Status 446,360
Delivery 446,362
Stock Level 446,362
Customer Report 4,463,614
20% 19.8% New Order 2,932,122 1,490
Payment 2,932,127
Order Status 293,212
Delivery 293,211
Stock Level 293,212
Customer Report 2,932,118
10% 10.0% New Order 1,477,850 1,490
Payment 1,477,848
Order Status 147,785
Delivery 147,787
Stock Level 147,787
Customer Report 1,477,854
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0