Compal Electronics, Inc. SR224-2A ssj_ops@100% = 205,185
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     205,682
Calibration 2     205,678
Calibration 3     205,436
ssj_ops@calibrated=205,557
100% 99.8% 205,557 205,185
90% 90.2% 185,001 185,311
80% 80.5% 164,445 165,569
70% 70.6% 143,890 145,180
60% 60.0% 123,334 123,234
50% 49.8% 102,778 102,390
40% 39.9% 82,223 81,921
30% 30.2% 61,667 62,170
20% 20.0% 41,111 41,016
10% 10.0% 20,556 20,580
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 14,977,358 1,490
Payment 14,977,353
Order Status 1,497,735
Delivery 1,497,735
Stock Level 1,497,735
Customer Report 14,977,348
Calibration 2 New Order 14,962,261 1,490
Payment 14,962,265
Order Status 1,496,226
Delivery 1,496,227
Stock Level 1,496,228
Customer Report 14,962,266
Calibration 3 New Order 14,942,215 1,490
Payment 14,942,210
Order Status 1,494,223
Delivery 1,494,223
Stock Level 1,494,224
Customer Report 14,942,213
100% 99.8% New Order 14,930,560 1,490
Payment 14,930,563
Order Status 1,493,058
Delivery 1,493,056
Stock Level 1,493,055
Customer Report 14,930,564
90% 90.2% New Order 13,478,975 1,490
Payment 13,478,975
Order Status 1,347,896
Delivery 1,347,898
Stock Level 1,347,900
Customer Report 13,478,981
80% 80.5% New Order 12,041,540 1,490
Payment 12,041,538
Order Status 1,204,154
Delivery 1,204,155
Stock Level 1,204,154
Customer Report 12,041,536
70% 70.6% New Order 10,559,179 1,490
Payment 10,559,183
Order Status 1,055,919
Delivery 1,055,919
Stock Level 1,055,917
Customer Report 10,559,179
60% 60.0% New Order 8,962,649 1,490
Payment 8,962,647
Order Status 896,264
Delivery 896,263
Stock Level 896,265
Customer Report 8,962,647
50% 49.8% New Order 7,446,958 1,490
Payment 7,446,963
Order Status 744,696
Delivery 744,696
Stock Level 744,696
Customer Report 7,446,956
40% 39.9% New Order 5,958,268 1,490
Payment 5,958,265
Order Status 595,828
Delivery 595,827
Stock Level 595,826
Customer Report 5,958,265
30% 30.2% New Order 4,521,508 1,490
Payment 4,521,508
Order Status 452,151
Delivery 452,150
Stock Level 452,148
Customer Report 4,521,495
20% 20.0% New Order 2,983,011 1,490
Payment 2,983,014
Order Status 298,299
Delivery 298,301
Stock Level 298,301
Customer Report 2,983,012
10% 10.0% New Order 1,496,808 1,490
Payment 1,496,810
Order Status 149,679
Delivery 149,680
Stock Level 149,680
Customer Report 1,496,808
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0