Compal Electronics, Inc. SR224-2A ssj_ops@100% = 200,169
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     201,075
Calibration 2     202,357
Calibration 3     200,796
ssj_ops@calibrated=201,576
100% 99.3% 201,576 200,169
90% 89.7% 181,419 180,724
80% 79.7% 161,261 160,716
70% 70.0% 141,103 141,166
60% 59.8% 120,946 120,552
50% 50.1% 100,788 101,038
40% 39.6% 80,631 79,776
30% 29.9% 60,473 60,330
20% 19.9% 40,315 40,183
10% 10.1% 20,158 20,432
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 14,639,304 1,490
Payment 14,639,311
Order Status 1,463,931
Delivery 1,463,930
Stock Level 1,463,931
Customer Report 14,639,308
Calibration 2 New Order 14,725,512 1,490
Payment 14,725,502
Order Status 1,472,552
Delivery 1,472,551
Stock Level 1,472,550
Customer Report 14,725,503
Calibration 3 New Order 14,605,690 1,490
Payment 14,605,685
Order Status 1,460,569
Delivery 1,460,568
Stock Level 1,460,566
Customer Report 14,605,686
100% 99.3% New Order 14,557,964 1,490
Payment 14,557,965
Order Status 1,455,796
Delivery 1,455,796
Stock Level 1,455,796
Customer Report 14,557,968
90% 89.7% New Order 13,143,779 1,490
Payment 13,143,762
Order Status 1,314,378
Delivery 1,314,376
Stock Level 1,314,376
Customer Report 13,143,770
80% 79.7% New Order 11,689,148 1,490
Payment 11,689,141
Order Status 1,168,914
Delivery 1,168,916
Stock Level 1,168,914
Customer Report 11,689,141
70% 70.0% New Order 10,267,148 1,490
Payment 10,267,145
Order Status 1,026,712
Delivery 1,026,714
Stock Level 1,026,716
Customer Report 10,267,141
60% 59.8% New Order 8,767,578 1,490
Payment 8,767,589
Order Status 876,760
Delivery 876,756
Stock Level 876,758
Customer Report 8,767,580
50% 50.1% New Order 7,348,650 1,490
Payment 7,348,648
Order Status 734,865
Delivery 734,865
Stock Level 734,864
Customer Report 7,348,658
40% 39.6% New Order 5,802,237 1,490
Payment 5,802,239
Order Status 580,223
Delivery 580,223
Stock Level 580,224
Customer Report 5,802,244
30% 29.9% New Order 4,387,676 1,490
Payment 4,387,680
Order Status 438,767
Delivery 438,768
Stock Level 438,769
Customer Report 4,387,680
20% 19.9% New Order 2,922,422 1,490
Payment 2,922,429
Order Status 292,245
Delivery 292,242
Stock Level 292,241
Customer Report 2,922,423
10% 10.1% New Order 1,486,066 1,490
Payment 1,486,055
Order Status 148,606
Delivery 148,605
Stock Level 148,607
Customer Report 1,486,061
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0