Compal Electronics, Inc. SR224-2A ssj_ops@100% = 194,024
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     206,935
Calibration 2     194,464
Calibration 3     196,490
ssj_ops@calibrated=195,477
100% 99.3% 195,477 194,024
90% 91.0% 175,929 177,904
80% 79.6% 156,382 155,683
70% 70.0% 136,834 136,760
60% 59.8% 117,286 116,912
50% 50.2% 97,739 98,180
40% 39.8% 78,191 77,823
30% 29.9% 58,643 58,446
20% 20.1% 39,095 39,308
10% 10.1% 19,548 19,762
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 15,053,240 1,490
Payment 15,053,242
Order Status 1,505,322
Delivery 1,505,326
Stock Level 1,505,326
Customer Report 15,053,241
Calibration 2 New Order 14,164,017 1,490
Payment 14,164,020
Order Status 1,416,401
Delivery 1,416,402
Stock Level 1,416,399
Customer Report 14,164,021
Calibration 3 New Order 14,296,222 1,490
Payment 14,296,221
Order Status 1,429,620
Delivery 1,429,621
Stock Level 1,429,621
Customer Report 14,296,229
100% 99.3% New Order 14,114,510 1,490
Payment 14,114,511
Order Status 1,411,450
Delivery 1,411,451
Stock Level 1,411,451
Customer Report 14,114,512
90% 91.0% New Order 12,947,386 1,490
Payment 12,947,385
Order Status 1,294,736
Delivery 1,294,736
Stock Level 1,294,738
Customer Report 12,947,387
80% 79.6% New Order 11,323,713 1,490
Payment 11,323,718
Order Status 1,132,371
Delivery 1,132,371
Stock Level 1,132,371
Customer Report 11,323,710
70% 70.0% New Order 10,012,681 1,490
Payment 10,012,680
Order Status 1,001,267
Delivery 1,001,267
Stock Level 1,001,268
Customer Report 10,012,686
60% 59.8% New Order 8,502,771 1,490
Payment 8,502,770
Order Status 850,276
Delivery 850,277
Stock Level 850,276
Customer Report 8,502,774
50% 50.2% New Order 7,141,857 1,490
Payment 7,141,849
Order Status 714,185
Delivery 714,186
Stock Level 714,185
Customer Report 7,141,855
40% 39.8% New Order 5,660,173 1,490
Payment 5,660,184
Order Status 566,016
Delivery 566,020
Stock Level 566,017
Customer Report 5,660,172
30% 29.9% New Order 4,250,787 1,490
Payment 4,250,785
Order Status 425,078
Delivery 425,078
Stock Level 425,079
Customer Report 4,250,792
20% 20.1% New Order 2,858,784 1,490
Payment 2,858,789
Order Status 285,880
Delivery 285,881
Stock Level 285,880
Customer Report 2,858,786
10% 10.1% New Order 1,437,271 1,490
Payment 1,437,278
Order Status 143,728
Delivery 143,728
Stock Level 143,726
Customer Report 1,437,270
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0