Compal Electronics, Inc. SR224-2A ssj_ops@100% = 196,107
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     197,978
Calibration 2     197,237
Calibration 3     197,089
ssj_ops@calibrated=197,163
100% 99.5% 197,163 196,107
90% 89.4% 177,446 176,183
80% 79.7% 157,730 157,107
70% 70.5% 138,014 139,085
60% 59.3% 118,298 116,964
50% 49.9% 98,581 98,445
40% 39.8% 78,865 78,383
30% 30.1% 59,149 59,258
20% 19.8% 39,433 39,058
10% 10.0% 19,716 19,766
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 14,409,801 1,490
Payment 14,409,803
Order Status 1,440,981
Delivery 1,440,982
Stock Level 1,440,980
Customer Report 14,409,816
Calibration 2 New Order 14,349,135 1,490
Payment 14,349,129
Order Status 1,434,915
Delivery 1,434,912
Stock Level 1,434,913
Customer Report 14,349,127
Calibration 3 New Order 14,343,357 1,490
Payment 14,343,362
Order Status 1,434,335
Delivery 1,434,337
Stock Level 1,434,335
Customer Report 14,343,359
100% 99.5% New Order 14,274,411 1,490
Payment 14,274,414
Order Status 1,427,441
Delivery 1,427,442
Stock Level 1,427,440
Customer Report 14,274,415
90% 89.4% New Order 12,813,492 1,490
Payment 12,813,487
Order Status 1,281,349
Delivery 1,281,349
Stock Level 1,281,349
Customer Report 12,813,497
80% 79.7% New Order 11,427,389 1,490
Payment 11,427,396
Order Status 1,142,737
Delivery 1,142,740
Stock Level 1,142,740
Customer Report 11,427,386
70% 70.5% New Order 10,116,441 1,490
Payment 10,116,445
Order Status 1,011,645
Delivery 1,011,645
Stock Level 1,011,643
Customer Report 10,116,437
60% 59.3% New Order 8,513,562 1,490
Payment 8,513,560
Order Status 851,356
Delivery 851,353
Stock Level 851,355
Customer Report 8,513,566
50% 49.9% New Order 7,160,119 1,490
Payment 7,160,122
Order Status 716,010
Delivery 716,012
Stock Level 716,012
Customer Report 7,160,121
40% 39.8% New Order 5,700,911 1,490
Payment 5,700,911
Order Status 570,090
Delivery 570,091
Stock Level 570,091
Customer Report 5,700,906
30% 30.1% New Order 4,309,701 1,490
Payment 4,309,698
Order Status 430,969
Delivery 430,968
Stock Level 430,967
Customer Report 4,309,698
20% 19.8% New Order 2,840,601 1,490
Payment 2,840,597
Order Status 284,060
Delivery 284,060
Stock Level 284,059
Customer Report 2,840,594
10% 10.0% New Order 1,437,581 1,490
Payment 1,437,572
Order Status 143,757
Delivery 143,757
Stock Level 143,759
Customer Report 1,437,574
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0