Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,047
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     203,216
Calibration 2     201,566
Calibration 3     202,409
ssj_ops@calibrated=201,987
100% 100.0% 201,987 202,047
90% 89.1% 181,789 179,962
80% 81.2% 161,590 163,941
70% 71.4% 141,391 144,187
60% 59.5% 121,192 120,274
50% 49.6% 100,994 100,231
40% 39.5% 80,795 79,877
30% 30.5% 60,596 61,624
20% 19.8% 40,397 40,067
10% 10.2% 20,199 20,591
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 14,799,043 1,490
Payment 14,799,043
Order Status 1,479,904
Delivery 1,479,905
Stock Level 1,479,903
Customer Report 14,799,042
Calibration 2 New Order 14,661,245 1,490
Payment 14,661,263
Order Status 1,466,124
Delivery 1,466,125
Stock Level 1,466,124
Customer Report 14,661,246
Calibration 3 New Order 14,733,734 1,490
Payment 14,733,740
Order Status 1,473,373
Delivery 1,473,373
Stock Level 1,473,375
Customer Report 14,733,734
100% 100.0% New Order 14,704,066 1,490
Payment 14,704,062
Order Status 1,470,405
Delivery 1,470,406
Stock Level 1,470,405
Customer Report 14,704,066
90% 89.1% New Order 13,101,984 1,490
Payment 13,101,994
Order Status 1,310,199
Delivery 1,310,200
Stock Level 1,310,200
Customer Report 13,102,006
80% 81.2% New Order 11,923,534 1,490
Payment 11,923,533
Order Status 1,192,353
Delivery 1,192,354
Stock Level 1,192,353
Customer Report 11,923,535
70% 71.4% New Order 10,500,713 1,490
Payment 10,500,717
Order Status 1,050,071
Delivery 1,050,072
Stock Level 1,050,071
Customer Report 10,500,722
60% 59.5% New Order 8,757,000 1,490
Payment 8,757,003
Order Status 875,700
Delivery 875,698
Stock Level 875,701
Customer Report 8,757,005
50% 49.6% New Order 7,289,829 1,490
Payment 7,289,827
Order Status 728,985
Delivery 728,983
Stock Level 728,984
Customer Report 7,289,836
40% 39.5% New Order 5,809,990 1,490
Payment 5,809,992
Order Status 580,998
Delivery 580,998
Stock Level 580,999
Customer Report 5,809,984
30% 30.5% New Order 4,481,809 1,490
Payment 4,481,809
Order Status 448,181
Delivery 448,185
Stock Level 448,182
Customer Report 4,481,808
20% 19.8% New Order 2,913,944 1,490
Payment 2,913,933
Order Status 291,394
Delivery 291,393
Stock Level 291,396
Customer Report 2,913,940
10% 10.2% New Order 1,497,581 1,490
Payment 1,497,572
Order Status 149,758
Delivery 149,758
Stock Level 149,758
Customer Report 1,497,573
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0