Compal Electronics, Inc. SR224-2A ssj_ops@100% = 204,931
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     207,629
Calibration 2     204,551
Calibration 3     206,477
ssj_ops@calibrated=205,514
100% 99.7% 205,514 204,931
90% 90.1% 184,963 185,086
80% 79.4% 164,411 163,137
70% 70.0% 143,860 143,885
60% 59.9% 123,308 123,162
50% 50.1% 102,757 103,051
40% 40.3% 82,206 82,833
30% 29.9% 61,654 61,524
20% 20.2% 41,103 41,612
10% 10.0% 20,551 20,506
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 15,102,319 1,490
Payment 15,102,316
Order Status 1,510,233
Delivery 1,510,229
Stock Level 1,510,233
Customer Report 15,102,320
Calibration 2 New Order 14,877,376 1,490
Payment 14,877,363
Order Status 1,487,739
Delivery 1,487,737
Stock Level 1,487,737
Customer Report 14,877,372
Calibration 3 New Order 15,023,982 1,490
Payment 15,023,976
Order Status 1,502,396
Delivery 1,502,399
Stock Level 1,502,397
Customer Report 15,023,980
100% 99.7% New Order 14,904,296 1,490
Payment 14,904,295
Order Status 1,490,428
Delivery 1,490,430
Stock Level 1,490,429
Customer Report 14,904,297
90% 90.1% New Order 13,468,962 1,490
Payment 13,468,960
Order Status 1,346,895
Delivery 1,346,897
Stock Level 1,346,896
Customer Report 13,468,959
80% 79.4% New Order 11,868,008 1,490
Payment 11,868,014
Order Status 1,186,800
Delivery 1,186,801
Stock Level 1,186,802
Customer Report 11,868,019
70% 70.0% New Order 10,467,415 1,490
Payment 10,467,417
Order Status 1,046,740
Delivery 1,046,742
Stock Level 1,046,743
Customer Report 10,467,423
60% 59.9% New Order 8,962,400 1,490
Payment 8,962,403
Order Status 896,241
Delivery 896,241
Stock Level 896,239
Customer Report 8,962,406
50% 50.1% New Order 7,494,987 1,490
Payment 7,494,983
Order Status 749,498
Delivery 749,498
Stock Level 749,500
Customer Report 7,494,990
40% 40.3% New Order 6,024,533 1,490
Payment 6,024,534
Order Status 602,452
Delivery 602,455
Stock Level 602,454
Customer Report 6,024,538
30% 29.9% New Order 4,474,548 1,490
Payment 4,474,547
Order Status 447,456
Delivery 447,456
Stock Level 447,452
Customer Report 4,474,546
20% 20.2% New Order 3,026,361 1,490
Payment 3,026,363
Order Status 302,636
Delivery 302,637
Stock Level 302,637
Customer Report 3,026,366
10% 10.0% New Order 1,491,513 1,490
Payment 1,491,512
Order Status 149,153
Delivery 149,151
Stock Level 149,153
Customer Report 1,491,518
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0