Compal Electronics, Inc. SR224-2A ssj_ops@100% = 203,943
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     204,084
Calibration 2     204,241
Calibration 3     203,782
ssj_ops@calibrated=204,012
100% 100.0% 204,012 203,943
90% 89.5% 183,611 182,664
80% 79.8% 163,209 162,710
70% 69.6% 142,808 141,893
60% 60.1% 122,407 122,696
50% 49.9% 102,006 101,745
40% 39.9% 81,605 81,309
30% 29.9% 61,204 60,926
20% 20.2% 40,802 41,299
10% 10.0% 20,401 20,499
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 14,860,511 1,490
Payment 14,860,496
Order Status 1,486,051
Delivery 1,486,049
Stock Level 1,486,050
Customer Report 14,860,495
Calibration 2 New Order 14,854,805 1,490
Payment 14,854,802
Order Status 1,485,480
Delivery 1,485,480
Stock Level 1,485,481
Customer Report 14,854,797
Calibration 3 New Order 14,823,082 1,490
Payment 14,823,089
Order Status 1,482,308
Delivery 1,482,307
Stock Level 1,482,308
Customer Report 14,823,079
100% 100.0% New Order 14,836,113 1,490
Payment 14,836,109
Order Status 1,483,612
Delivery 1,483,610
Stock Level 1,483,611
Customer Report 14,836,106
90% 89.5% New Order 13,286,592 1,490
Payment 13,286,596
Order Status 1,328,658
Delivery 1,328,661
Stock Level 1,328,660
Customer Report 13,286,592
80% 79.8% New Order 11,838,806 1,490
Payment 11,838,806
Order Status 1,183,882
Delivery 1,183,880
Stock Level 1,183,878
Customer Report 11,838,803
70% 69.6% New Order 10,330,306 1,490
Payment 10,330,308
Order Status 1,033,029
Delivery 1,033,031
Stock Level 1,033,030
Customer Report 10,330,313
60% 60.1% New Order 8,925,961 1,490
Payment 8,925,960
Order Status 892,596
Delivery 892,596
Stock Level 892,596
Customer Report 8,925,953
50% 49.9% New Order 7,400,074 1,490
Payment 7,400,075
Order Status 740,008
Delivery 740,006
Stock Level 740,008
Customer Report 7,400,071
40% 39.9% New Order 5,913,435 1,490
Payment 5,913,435
Order Status 591,346
Delivery 591,343
Stock Level 591,343
Customer Report 5,913,436
30% 29.9% New Order 4,431,024 1,490
Payment 4,431,023
Order Status 443,100
Delivery 443,103
Stock Level 443,104
Customer Report 4,431,028
20% 20.2% New Order 3,003,731 1,490
Payment 3,003,735
Order Status 300,374
Delivery 300,374
Stock Level 300,372
Customer Report 3,003,733
10% 10.0% New Order 1,490,907 1,490
Payment 1,490,910
Order Status 149,090
Delivery 149,091
Stock Level 149,091
Customer Report 1,490,911
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0