Compal Electronics, Inc. SR224-2A ssj_ops@100% = 206,272
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     208,920
Calibration 2     207,356
Calibration 3     207,052
ssj_ops@calibrated=207,204
100% 99.6% 207,204 206,272
90% 89.9% 186,484 186,195
80% 80.0% 165,763 165,804
70% 70.1% 145,043 145,152
60% 59.9% 124,322 124,050
50% 49.8% 103,602 103,094
40% 40.2% 82,882 83,228
30% 30.4% 62,161 63,020
20% 20.1% 41,441 41,560
10% 10.0% 20,720 20,720
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 15,199,167 1,490
Payment 15,199,173
Order Status 1,519,917
Delivery 1,519,915
Stock Level 1,519,917
Customer Report 15,199,171
Calibration 2 New Order 15,086,407 1,490
Payment 15,086,406
Order Status 1,508,641
Delivery 1,508,643
Stock Level 1,508,641
Customer Report 15,086,406
Calibration 3 New Order 15,060,863 1,490
Payment 15,060,862
Order Status 1,506,086
Delivery 1,506,088
Stock Level 1,506,085
Customer Report 15,060,865
100% 99.6% New Order 15,006,695 1,490
Payment 15,006,701
Order Status 1,500,671
Delivery 1,500,669
Stock Level 1,500,668
Customer Report 15,006,697
90% 89.9% New Order 13,546,997 1,490
Payment 13,546,996
Order Status 1,354,702
Delivery 1,354,701
Stock Level 1,354,700
Customer Report 13,546,994
80% 80.0% New Order 12,059,486 1,490
Payment 12,059,487
Order Status 1,205,948
Delivery 1,205,949
Stock Level 1,205,948
Customer Report 12,059,494
70% 70.1% New Order 10,558,372 1,490
Payment 10,558,371
Order Status 1,055,837
Delivery 1,055,837
Stock Level 1,055,836
Customer Report 10,558,371
60% 59.9% New Order 9,022,233 1,490
Payment 9,022,233
Order Status 902,223
Delivery 902,224
Stock Level 902,224
Customer Report 9,022,230
50% 49.8% New Order 7,498,291 1,490
Payment 7,498,285
Order Status 749,829
Delivery 749,829
Stock Level 749,828
Customer Report 7,498,291
40% 40.2% New Order 6,053,303 1,490
Payment 6,053,300
Order Status 605,331
Delivery 605,329
Stock Level 605,331
Customer Report 6,053,304
30% 30.4% New Order 4,583,328 1,490
Payment 4,583,337
Order Status 458,335
Delivery 458,332
Stock Level 458,333
Customer Report 4,583,335
20% 20.1% New Order 3,022,553 1,490
Payment 3,022,560
Order Status 302,255
Delivery 302,257
Stock Level 302,256
Customer Report 3,022,557
10% 10.0% New Order 1,506,968 1,490
Payment 1,506,969
Order Status 150,696
Delivery 150,698
Stock Level 150,696
Customer Report 1,506,973
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0