Compal Electronics, Inc. SR224-2A ssj_ops@100% = 205,690
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     208,453
Calibration 2     207,720
Calibration 3     205,266
ssj_ops@calibrated=206,493
100% 99.6% 206,493 205,690
90% 89.2% 185,844 184,256
80% 79.6% 165,195 164,291
70% 70.3% 144,545 145,247
60% 59.9% 123,896 123,787
50% 50.2% 103,247 103,583
40% 40.1% 82,597 82,874
30% 30.1% 61,948 62,203
20% 20.0% 41,299 41,254
10% 10.0% 20,649 20,657
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 15,179,395 1,490
Payment 15,179,402
Order Status 1,517,939
Delivery 1,517,941
Stock Level 1,517,941
Customer Report 15,179,397
Calibration 2 New Order 15,111,830 1,490
Payment 15,111,829
Order Status 1,511,183
Delivery 1,511,181
Stock Level 1,511,183
Customer Report 15,111,829
Calibration 3 New Order 14,936,794 1,490
Payment 14,936,803
Order Status 1,493,679
Delivery 1,493,681
Stock Level 1,493,680
Customer Report 14,936,797
100% 99.6% New Order 14,959,874 1,490
Payment 14,959,875
Order Status 1,495,986
Delivery 1,495,986
Stock Level 1,495,987
Customer Report 14,959,875
90% 89.2% New Order 13,403,317 1,490
Payment 13,403,316
Order Status 1,340,332
Delivery 1,340,330
Stock Level 1,340,331
Customer Report 13,403,312
80% 79.6% New Order 11,948,866 1,490
Payment 11,948,868
Order Status 1,194,887
Delivery 1,194,886
Stock Level 1,194,888
Customer Report 11,948,874
70% 70.3% New Order 10,566,188 1,490
Payment 10,566,195
Order Status 1,056,618
Delivery 1,056,618
Stock Level 1,056,620
Customer Report 10,566,188
60% 59.9% New Order 9,003,976 1,490
Payment 9,003,974
Order Status 900,397
Delivery 900,400
Stock Level 900,400
Customer Report 9,003,977
50% 50.2% New Order 7,533,752 1,490
Payment 7,533,753
Order Status 753,375
Delivery 753,374
Stock Level 753,376
Customer Report 7,533,744
40% 40.1% New Order 6,027,549 1,490
Payment 6,027,554
Order Status 602,754
Delivery 602,755
Stock Level 602,756
Customer Report 6,027,556
30% 30.1% New Order 4,523,942 1,490
Payment 4,523,938
Order Status 452,393
Delivery 452,393
Stock Level 452,393
Customer Report 4,523,941
20% 20.0% New Order 3,000,302 1,490
Payment 3,000,302
Order Status 300,030
Delivery 300,032
Stock Level 300,030
Customer Report 3,000,304
10% 10.0% New Order 1,502,389 1,490
Payment 1,502,390
Order Status 150,239
Delivery 150,238
Stock Level 150,238
Customer Report 1,502,393
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0