Compal Electronics, Inc. SR224-2A ssj_ops@100% = 200,397
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     202,445
Calibration 2     200,948
Calibration 3     201,434
ssj_ops@calibrated=201,191
100% 99.6% 201,191 200,397
90% 89.1% 181,072 179,289
80% 79.6% 160,953 160,168
70% 69.7% 140,834 140,230
60% 60.1% 120,715 120,966
50% 50.9% 100,596 102,491
40% 39.4% 80,476 79,303
30% 29.8% 60,357 59,866
20% 19.9% 40,238 40,008
10% 10.0% 20,119 20,178
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 14,745,017 1,490
Payment 14,745,016
Order Status 1,474,502
Delivery 1,474,502
Stock Level 1,474,499
Customer Report 14,745,015
Calibration 2 New Order 14,620,076 1,490
Payment 14,620,075
Order Status 1,462,010
Delivery 1,462,008
Stock Level 1,462,006
Customer Report 14,620,079
Calibration 3 New Order 14,655,138 1,490
Payment 14,655,131
Order Status 1,465,513
Delivery 1,465,514
Stock Level 1,465,513
Customer Report 14,655,136
100% 99.6% New Order 14,576,250 1,490
Payment 14,576,246
Order Status 1,457,626
Delivery 1,457,624
Stock Level 1,457,623
Customer Report 14,576,250
90% 89.1% New Order 13,041,104 1,490
Payment 13,041,108
Order Status 1,304,109
Delivery 1,304,112
Stock Level 1,304,111
Customer Report 13,041,098
80% 79.6% New Order 11,666,343 1,490
Payment 11,666,344
Order Status 1,166,635
Delivery 1,166,635
Stock Level 1,166,636
Customer Report 11,666,349
70% 69.7% New Order 10,199,840 1,490
Payment 10,199,836
Order Status 1,019,984
Delivery 1,019,983
Stock Level 1,019,985
Customer Report 10,199,836
60% 60.1% New Order 8,799,226 1,490
Payment 8,799,226
Order Status 879,923
Delivery 879,922
Stock Level 879,924
Customer Report 8,799,225
50% 50.9% New Order 7,454,834 1,490
Payment 7,454,834
Order Status 745,484
Delivery 745,482
Stock Level 745,481
Customer Report 7,454,830
40% 39.4% New Order 5,767,838 1,490
Payment 5,767,835
Order Status 576,785
Delivery 576,784
Stock Level 576,784
Customer Report 5,767,839
30% 29.8% New Order 4,353,945 1,490
Payment 4,353,941
Order Status 435,392
Delivery 435,395
Stock Level 435,394
Customer Report 4,353,933
20% 19.9% New Order 2,909,697 1,490
Payment 2,909,696
Order Status 290,970
Delivery 290,971
Stock Level 290,968
Customer Report 2,909,698
10% 10.0% New Order 1,467,571 1,490
Payment 1,467,575
Order Status 146,758
Delivery 146,759
Stock Level 146,760
Customer Report 1,467,578
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0