Compal Electronics, Inc. SR224-2A ssj_ops@100% = 223,379
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: Apr 13, 2026
Hardware Availability: Jul-2025 Software Availability: Feb-2026 Publication: May 22, 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     226,810
Calibration 2     225,976
Calibration 3     225,173
ssj_ops@calibrated=225,575
100% 99.0% 225,575 223,379
90% 89.6% 203,017 202,130
80% 80.2% 180,460 180,842
70% 70.4% 157,902 158,797
60% 59.8% 135,345 134,833
50% 49.9% 112,787 112,628
40% 40.0% 90,230 90,334
30% 29.8% 67,672 67,247
20% 19.9% 45,115 44,881
10% 10.0% 22,557 22,641
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 9845 2.1 GHz
CPU Characteristics: 160 core, 2.1GHz, 320MB L3 Cache
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (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: 320 MB I+D on chip per chip
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 960GB 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: Power Saver (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 -Xmn1300m -Xms1550m -Xmx1550m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=3900 -XX:AutoBoxCacheMax=20000 -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 -XX:AllocatePrefetchDistance=384 -XX:AllocatePrefetchLines=10 -XX:+UseBiasedLocking -XX:+AggressiveHeap -XX:+OptimizeFill -XX:UseAVX=1 -XX:LargePageSizeInBytes=2m
JVM Affinity: start /NODE [0-19] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 160
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
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
none
Management Firmware Settings
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 16,505,402 1,536
Payment 16,505,406
Order Status 1,650,539
Delivery 1,650,539
Stock Level 1,650,541
Customer Report 16,505,404
Calibration 2 New Order 16,436,486 1,536
Payment 16,436,487
Order Status 1,643,649
Delivery 1,643,649
Stock Level 1,643,648
Customer Report 16,436,492
Calibration 3 New Order 16,384,774 1,536
Payment 16,384,773
Order Status 1,638,476
Delivery 1,638,478
Stock Level 1,638,478
Customer Report 16,384,771
100% 99.0% New Order 16,255,216 1,536
Payment 16,255,226
Order Status 1,625,523
Delivery 1,625,521
Stock Level 1,625,521
Customer Report 16,255,214
90% 89.6% New Order 14,701,023 1,536
Payment 14,701,023
Order Status 1,470,103
Delivery 1,470,102
Stock Level 1,470,104
Customer Report 14,701,024
80% 80.2% New Order 13,152,732 1,536
Payment 13,152,732
Order Status 1,315,270
Delivery 1,315,270
Stock Level 1,315,274
Customer Report 13,152,724
70% 70.4% New Order 11,549,293 1,536
Payment 11,549,296
Order Status 1,154,927
Delivery 1,154,931
Stock Level 1,154,930
Customer Report 11,549,295
60% 59.8% New Order 9,806,125 1,536
Payment 9,806,122
Order Status 980,613
Delivery 980,613
Stock Level 980,611
Customer Report 9,806,114
50% 49.9% New Order 8,192,161 1,536
Payment 8,192,164
Order Status 819,216
Delivery 819,216
Stock Level 819,217
Customer Report 8,192,167
40% 40.0% New Order 6,570,030 1,536
Payment 6,570,030
Order Status 657,002
Delivery 657,002
Stock Level 657,003
Customer Report 6,570,020
30% 29.8% New Order 4,890,979 1,536
Payment 4,890,975
Order Status 489,097
Delivery 489,099
Stock Level 489,096
Customer Report 4,890,974
20% 19.9% New Order 3,264,242 1,536
Payment 3,264,245
Order Status 326,423
Delivery 326,425
Stock Level 326,424
Customer Report 3,264,241
10% 10.0% New Order 1,646,667 1,536
Payment 1,646,670
Order Status 164,667
Delivery 164,665
Stock Level 164,668
Customer Report 1,646,663
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0