Compal Electronics, Inc. SR224-2A ssj_ops@100% = 201,284
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     202,217
Calibration 2     202,711
Calibration 3     202,096
ssj_ops@calibrated=202,404
100% 99.4% 202,404 201,284
90% 89.7% 182,163 181,576
80% 79.8% 161,923 161,547
70% 69.4% 141,683 140,429
60% 59.8% 121,442 120,959
50% 50.4% 101,202 102,021
40% 40.0% 80,962 81,029
30% 30.4% 60,721 61,533
20% 19.9% 40,481 40,246
10% 9.9% 20,240 20,041
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 14,722,619 1,490
Payment 14,722,622
Order Status 1,472,262
Delivery 1,472,264
Stock Level 1,472,263
Customer Report 14,722,622
Calibration 2 New Order 14,755,080 1,490
Payment 14,755,081
Order Status 1,475,509
Delivery 1,475,507
Stock Level 1,475,508
Customer Report 14,755,082
Calibration 3 New Order 14,713,004 1,490
Payment 14,713,000
Order Status 1,471,302
Delivery 1,471,301
Stock Level 1,471,300
Customer Report 14,712,998
100% 99.4% New Order 14,642,467 1,490
Payment 14,642,473
Order Status 1,464,248
Delivery 1,464,248
Stock Level 1,464,248
Customer Report 14,642,474
90% 89.7% New Order 13,205,829 1,490
Payment 13,205,835
Order Status 1,320,582
Delivery 1,320,586
Stock Level 1,320,582
Customer Report 13,205,836
80% 79.8% New Order 11,762,369 1,490
Payment 11,762,372
Order Status 1,176,236
Delivery 1,176,237
Stock Level 1,176,235
Customer Report 11,762,370
70% 69.4% New Order 10,221,712 1,490
Payment 10,221,711
Order Status 1,022,170
Delivery 1,022,169
Stock Level 1,022,170
Customer Report 10,221,718
60% 59.8% New Order 8,799,700 1,490
Payment 8,799,701
Order Status 879,970
Delivery 879,971
Stock Level 879,972
Customer Report 8,799,702
50% 50.4% New Order 7,420,097 1,490
Payment 7,420,103
Order Status 742,009
Delivery 742,011
Stock Level 742,008
Customer Report 7,420,101
40% 40.0% New Order 5,893,335 1,490
Payment 5,893,333
Order Status 589,333
Delivery 589,334
Stock Level 589,333
Customer Report 5,893,332
30% 30.4% New Order 4,475,149 1,490
Payment 4,475,153
Order Status 447,515
Delivery 447,517
Stock Level 447,516
Customer Report 4,475,150
20% 19.9% New Order 2,926,969 1,490
Payment 2,926,973
Order Status 292,697
Delivery 292,698
Stock Level 292,699
Customer Report 2,926,964
10% 9.9% New Order 1,457,573 1,490
Payment 1,457,585
Order Status 145,755
Delivery 145,758
Stock Level 145,757
Customer Report 1,457,572
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0