Compal Electronics, Inc. SR224-2A ssj_ops@100% = 199,227
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     199,274
Calibration 2     199,171
Calibration 3     198,412
ssj_ops@calibrated=198,792
100% 100.2% 198,792 199,227
90% 89.7% 178,913 178,255
80% 81.1% 159,033 161,307
70% 68.9% 139,154 137,031
60% 60.0% 119,275 119,220
50% 50.5% 99,396 100,381
40% 40.7% 79,517 80,831
30% 29.9% 59,638 59,495
20% 20.3% 39,758 40,412
10% 10.0% 19,879 19,849
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 14,506,305 1,490
Payment 14,506,313
Order Status 1,450,632
Delivery 1,450,630
Stock Level 1,450,634
Customer Report 14,506,310
Calibration 2 New Order 14,491,746 1,490
Payment 14,491,746
Order Status 1,449,174
Delivery 1,449,175
Stock Level 1,449,177
Customer Report 14,491,742
Calibration 3 New Order 14,432,430 1,490
Payment 14,432,437
Order Status 1,443,242
Delivery 1,443,244
Stock Level 1,443,243
Customer Report 14,432,434
100% 100.2% New Order 14,490,120 1,490
Payment 14,490,119
Order Status 1,449,011
Delivery 1,449,011
Stock Level 1,449,013
Customer Report 14,490,113
90% 89.7% New Order 12,966,751 1,490
Payment 12,966,753
Order Status 1,296,676
Delivery 1,296,673
Stock Level 1,296,675
Customer Report 12,966,746
80% 81.1% New Order 11,732,124 1,490
Payment 11,732,120
Order Status 1,173,212
Delivery 1,173,210
Stock Level 1,173,210
Customer Report 11,732,118
70% 68.9% New Order 9,978,004 1,490
Payment 9,978,012
Order Status 997,800
Delivery 997,800
Stock Level 997,802
Customer Report 9,977,998
60% 60.0% New Order 8,670,883 1,490
Payment 8,670,888
Order Status 867,088
Delivery 867,088
Stock Level 867,088
Customer Report 8,670,887
50% 50.5% New Order 7,300,914 1,490
Payment 7,300,913
Order Status 730,091
Delivery 730,090
Stock Level 730,091
Customer Report 7,300,909
40% 40.7% New Order 5,878,760 1,490
Payment 5,878,757
Order Status 587,876
Delivery 587,874
Stock Level 587,875
Customer Report 5,878,754
30% 29.9% New Order 4,326,964 1,490
Payment 4,326,963
Order Status 432,696
Delivery 432,696
Stock Level 432,695
Customer Report 4,326,962
20% 20.3% New Order 2,939,091 1,490
Payment 2,939,096
Order Status 293,907
Delivery 293,908
Stock Level 293,906
Customer Report 2,939,092
10% 10.0% New Order 1,443,636 1,490
Payment 1,443,635
Order Status 144,365
Delivery 144,363
Stock Level 144,364
Customer Report 1,443,637
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0