Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,566
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     201,905
Calibration 2     201,639
Calibration 3     202,669
ssj_ops@calibrated=202,154
100% 100.2% 202,154 202,566
90% 90.3% 181,939 182,633
80% 79.5% 161,723 160,791
70% 69.3% 141,508 140,057
60% 59.2% 121,292 119,710
50% 50.1% 101,077 101,306
40% 40.1% 80,862 81,053
30% 30.0% 60,646 60,694
20% 20.0% 40,431 40,391
10% 9.9% 20,215 19,949
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 14,688,846 1,490
Payment 14,688,854
Order Status 1,468,884
Delivery 1,468,885
Stock Level 1,468,885
Customer Report 14,688,843
Calibration 2 New Order 14,676,081 1,490
Payment 14,676,083
Order Status 1,467,607
Delivery 1,467,609
Stock Level 1,467,609
Customer Report 14,676,081
Calibration 3 New Order 14,749,739 1,490
Payment 14,749,743
Order Status 1,474,974
Delivery 1,474,974
Stock Level 1,474,974
Customer Report 14,749,739
100% 100.2% New Order 14,734,179 1,490
Payment 14,734,184
Order Status 1,473,418
Delivery 1,473,417
Stock Level 1,473,417
Customer Report 14,734,192
90% 90.3% New Order 13,282,639 1,490
Payment 13,282,646
Order Status 1,328,266
Delivery 1,328,264
Stock Level 1,328,263
Customer Report 13,282,641
80% 79.5% New Order 11,696,780 1,490
Payment 11,696,779
Order Status 1,169,677
Delivery 1,169,678
Stock Level 1,169,679
Customer Report 11,696,775
70% 69.3% New Order 10,186,610 1,490
Payment 10,186,609
Order Status 1,018,663
Delivery 1,018,660
Stock Level 1,018,660
Customer Report 10,186,610
60% 59.2% New Order 8,706,325 1,490
Payment 8,706,323
Order Status 870,632
Delivery 870,630
Stock Level 870,632
Customer Report 8,706,318
50% 50.1% New Order 7,368,176 1,490
Payment 7,368,169
Order Status 736,818
Delivery 736,817
Stock Level 736,817
Customer Report 7,368,168
40% 40.1% New Order 5,895,138 1,490
Payment 5,895,135
Order Status 589,514
Delivery 589,513
Stock Level 589,515
Customer Report 5,895,142
30% 30.0% New Order 4,414,180 1,490
Payment 4,414,166
Order Status 441,419
Delivery 441,417
Stock Level 441,418
Customer Report 4,414,173
20% 20.0% New Order 2,937,570 1,490
Payment 2,937,567
Order Status 293,758
Delivery 293,756
Stock Level 293,757
Customer Report 2,937,566
10% 9.9% New Order 1,450,910 1,490
Payment 1,450,908
Order Status 145,091
Delivery 145,092
Stock Level 145,091
Customer Report 1,450,908
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0