Compal Electronics, Inc. SR224-2A ssj_ops@100% = 206,060
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     208,476
Calibration 2     207,039
Calibration 3     207,742
ssj_ops@calibrated=207,390
100% 99.4% 207,390 206,060
90% 90.5% 186,651 187,727
80% 79.6% 165,912 165,183
70% 69.9% 145,173 144,927
60% 59.2% 124,434 122,878
50% 49.5% 103,695 102,735
40% 40.2% 82,956 83,383
30% 30.1% 62,217 62,517
20% 19.9% 41,478 41,350
10% 10.1% 20,739 20,982
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 15,165,322 1,490
Payment 15,165,304
Order Status 1,516,531
Delivery 1,516,531
Stock Level 1,516,530
Customer Report 15,165,309
Calibration 2 New Order 15,063,821 1,490
Payment 15,063,819
Order Status 1,506,382
Delivery 1,506,380
Stock Level 1,506,382
Customer Report 15,063,820
Calibration 3 New Order 15,109,307 1,490
Payment 15,109,307
Order Status 1,510,930
Delivery 1,510,930
Stock Level 1,510,932
Customer Report 15,109,307
100% 99.4% New Order 14,988,180 1,490
Payment 14,988,179
Order Status 1,498,820
Delivery 1,498,822
Stock Level 1,498,819
Customer Report 14,988,185
90% 90.5% New Order 13,655,433 1,490
Payment 13,655,434
Order Status 1,365,545
Delivery 1,365,543
Stock Level 1,365,544
Customer Report 13,655,436
80% 79.6% New Order 12,014,071 1,490
Payment 12,014,074
Order Status 1,201,406
Delivery 1,201,407
Stock Level 1,201,407
Customer Report 12,014,079
70% 69.9% New Order 10,546,640 1,490
Payment 10,546,642
Order Status 1,054,664
Delivery 1,054,665
Stock Level 1,054,664
Customer Report 10,546,635
60% 59.2% New Order 8,945,762 1,490
Payment 8,945,770
Order Status 894,576
Delivery 894,577
Stock Level 894,577
Customer Report 8,945,774
50% 49.5% New Order 7,472,218 1,490
Payment 7,472,224
Order Status 747,221
Delivery 747,224
Stock Level 747,222
Customer Report 7,472,220
40% 40.2% New Order 6,064,548 1,490
Payment 6,064,544
Order Status 606,454
Delivery 606,456
Stock Level 606,453
Customer Report 6,064,549
30% 30.1% New Order 4,546,758 1,490
Payment 4,546,758
Order Status 454,674
Delivery 454,677
Stock Level 454,675
Customer Report 4,546,756
20% 19.9% New Order 3,007,272 1,490
Payment 3,007,273
Order Status 300,727
Delivery 300,728
Stock Level 300,726
Customer Report 3,007,274
10% 10.1% New Order 1,526,062 1,490
Payment 1,526,060
Order Status 152,604
Delivery 152,605
Stock Level 152,606
Customer Report 1,526,063
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0