Compal Electronics, Inc. SR224-2A ssj_ops@100% = 206,939
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     207,532
Calibration 2     206,563
Calibration 3     207,148
ssj_ops@calibrated=206,855
100% 100.0% 206,855 206,939
90% 90.5% 186,170 187,140
80% 80.0% 165,484 165,457
70% 69.8% 144,799 144,472
60% 59.6% 124,113 123,327
50% 50.3% 103,428 103,983
40% 39.9% 82,742 82,549
30% 30.6% 62,057 63,259
20% 20.1% 41,371 41,567
10% 10.1% 20,686 20,824
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 15,099,379 1,490
Payment 15,099,375
Order Status 1,509,939
Delivery 1,509,937
Stock Level 1,509,937
Customer Report 15,099,378
Calibration 2 New Order 15,034,698 1,490
Payment 15,034,704
Order Status 1,503,470
Delivery 1,503,470
Stock Level 1,503,469
Customer Report 15,034,695
Calibration 3 New Order 15,077,678 1,490
Payment 15,077,684
Order Status 1,507,766
Delivery 1,507,770
Stock Level 1,507,769
Customer Report 15,077,689
100% 100.0% New Order 15,062,131 1,490
Payment 15,062,129
Order Status 1,506,212
Delivery 1,506,213
Stock Level 1,506,215
Customer Report 15,062,128
90% 90.5% New Order 13,613,980 1,490
Payment 13,613,976
Order Status 1,361,397
Delivery 1,361,399
Stock Level 1,361,399
Customer Report 13,613,974
80% 80.0% New Order 12,037,576 1,490
Payment 12,037,580
Order Status 1,203,757
Delivery 1,203,758
Stock Level 1,203,758
Customer Report 12,037,578
70% 69.8% New Order 10,538,431 1,490
Payment 10,538,445
Order Status 1,053,843
Delivery 1,053,843
Stock Level 1,053,843
Customer Report 10,538,431
60% 59.6% New Order 8,971,324 1,490
Payment 8,971,317
Order Status 897,133
Delivery 897,133
Stock Level 897,133
Customer Report 8,971,323
50% 50.3% New Order 7,562,876 1,490
Payment 7,562,880
Order Status 756,290
Delivery 756,288
Stock Level 756,288
Customer Report 7,562,875
40% 39.9% New Order 6,003,933 1,490
Payment 6,003,934
Order Status 600,393
Delivery 600,393
Stock Level 600,393
Customer Report 6,003,931
30% 30.6% New Order 4,600,737 1,490
Payment 4,600,737
Order Status 460,073
Delivery 460,074
Stock Level 460,073
Customer Report 4,600,731
20% 20.1% New Order 3,023,031 1,490
Payment 3,023,031
Order Status 302,304
Delivery 302,301
Stock Level 302,303
Customer Report 3,023,030
10% 10.1% New Order 1,514,545 1,490
Payment 1,514,545
Order Status 151,454
Delivery 151,454
Stock Level 151,454
Customer Report 1,514,548
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0