Compal Electronics, Inc. SR224-2A ssj_ops@100% = 200,903
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     200,983
Calibration 2     202,576
Calibration 3     202,336
ssj_ops@calibrated=202,456
100% 99.2% 202,456 200,903
90% 89.6% 182,211 181,404
80% 79.8% 161,965 161,490
70% 69.6% 141,719 140,933
60% 59.8% 121,474 121,146
50% 49.4% 101,228 99,914
40% 39.8% 80,983 80,505
30% 29.8% 60,737 60,416
20% 20.0% 40,491 40,508
10% 10.0% 20,246 20,207
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 14,640,361 1,490
Payment 14,640,353
Order Status 1,464,035
Delivery 1,464,037
Stock Level 1,464,036
Customer Report 14,640,355
Calibration 2 New Order 14,739,312 1,490
Payment 14,739,325
Order Status 1,473,932
Delivery 1,473,932
Stock Level 1,473,932
Customer Report 14,739,321
Calibration 3 New Order 14,722,728 1,490
Payment 14,722,724
Order Status 1,472,273
Delivery 1,472,271
Stock Level 1,472,275
Customer Report 14,722,724
100% 99.2% New Order 14,613,914 1,490
Payment 14,613,916
Order Status 1,461,393
Delivery 1,461,391
Stock Level 1,461,392
Customer Report 14,613,915
90% 89.6% New Order 13,198,096 1,490
Payment 13,198,099
Order Status 1,319,811
Delivery 1,319,810
Stock Level 1,319,810
Customer Report 13,198,102
80% 79.8% New Order 11,746,009 1,490
Payment 11,746,013
Order Status 1,174,599
Delivery 1,174,602
Stock Level 1,174,601
Customer Report 11,746,009
70% 69.6% New Order 10,300,108 1,490
Payment 10,300,095
Order Status 1,030,012
Delivery 1,030,012
Stock Level 1,030,009
Customer Report 10,300,104
60% 59.8% New Order 8,834,496 1,490
Payment 8,834,494
Order Status 883,449
Delivery 883,450
Stock Level 883,448
Customer Report 8,834,493
50% 49.4% New Order 7,266,931 1,490
Payment 7,266,925
Order Status 726,695
Delivery 726,690
Stock Level 726,693
Customer Report 7,266,922
40% 39.8% New Order 5,855,253 1,490
Payment 5,855,247
Order Status 585,524
Delivery 585,523
Stock Level 585,526
Customer Report 5,855,250
30% 29.8% New Order 4,393,938 1,490
Payment 4,393,930
Order Status 439,393
Delivery 439,392
Stock Level 439,393
Customer Report 4,393,935
20% 20.0% New Order 2,946,058 1,490
Payment 2,946,064
Order Status 294,605
Delivery 294,605
Stock Level 294,606
Customer Report 2,946,062
10% 10.0% New Order 1,469,657 1,490
Payment 1,469,657
Order Status 146,967
Delivery 146,966
Stock Level 146,966
Customer Report 1,469,662
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0