Performance Summary

Validation, Errors, and Issues

• Stopping condition reason: Benchmark stopped because number of AIs reporting results reached the configured value. Result received from AIs:160, _rules_reported_ais:160, _ais_issued:161:NOK
• 0 YCSB AIs removed due to 60/40 rule
• 0 KMeans AIs removed due to 60/40 rule
• 1 YCSB AIs with zero runs
• 0 KMeans AIs with zero runs
• 0 YCSB AIs that failed to provision
• 0 KMeans AIs that failed to provision
• 0 YCSB AIs with provisioning qos violation
• 0 KMeans AIs with provisioning qos violation

Glossary of "Run code":

• 0 no error.
• 1 for all errors including AIs that were provisioned but did not report any result or reported results after QoS limits.
• 2 if an AI that was provisioned but did not report any runs when the benchmark terminated - the AIs that are provisioning towards the end of scale-out phase may have zero runs.
• 3 if an AI failed to provision.
• 4 if an AI provisioning was in progress when the benchmark terminated - the AIs issued towards the end of scale-out phase may not be fully provisioned.
• 5 if an AI provisioning QoS was violated.
• 6 if an AI was excluded due to reported_ais being reached.

Instance Configuration Hadoop Master
Parameter	Value
instance_type_name	spec.test.4c8g
cpu	4
memory	8GB
disk_size	50GB
disk_backed	block storage
image_name	KMEANS-20260325
Notes	some text

Instance Configuration Hadoop Slave
Parameter	Value
instance_type_name	spec.test.4c8g
cpu	4
memory	8GB
disk_size	50GB
disk_backed	block storage
image_name	KMEANS-20260325
Notes	None

Instance Configuration YCSB
Parameter	Value
instance_type_name	spec.test.4c8g
cpu	4
memory	8GB
disk_size	50GB
disk_backed	block storage
image_name	YCV8-20260507
Notes	None

Instance Configuration Cassandra
Parameter	Value
instance_type_name	spec.test.4c8g
cpu	4
memory	8GB
disk_size	50GB
disk_backed	block storage
image_name	YCV8-20260507
Notes	None

Cloud High Level Information and Availability
Parameter	Value
Name	TeleCloudOS V4.0
Type	private
Sut_Type	whitebox
Virtualized	KVM
Manager_Protocol	TeleCloudOS
Manager_Version	V4.0
Hardware_Availability	Feb-2026
Software/Service_Availability	Jul-2025
Geographic_Distribution	1
Notes	None

Cloud Under Test Software Levels
Parameter	Value
Python_version	2.7.6
JVM_version	1.8.0_452
Hadoop_version	2.5.7
Cassandra_version	2.1.22
Notes	use the default versions of softwares along with the test kit.

Benchmark Harness Node
Parameter	Value
Vendor	CHINA GREAT WALL TECHNOLOGY GROUP CO.,LTD.
Platform	Qingtian RF6260 V5
CPU_Description	Phytium Tengyun S5000C-E
CPU_Frequency_MHz	2600
RAM_Memory	2048GB, 32x ECC DDR5 5600MT/s 64GB
Local_Storage	2x 480GB SSD RAID1,4x 7.68 NVMe U.2
Quantity	1
Availability_Date	Feb-2026
OS_Version	CTyunOS V4.0 25.07
OS_Availability_Date	Jul-2025
Network_Adapter_1	1 x Wangxun SF200HT
Network_Adapter_2	2 x Mellanox Technologies MCX631102AN-ADAT
Network_port_type_1	1000BASE-T
Network_port_type_2	25GBASE-SR
Network_speed_port_1	1 Gb/s
Network_speed_port_2	25 Gb/s
Notes	None

Cloud Manager Node
Parameter	Value
Hw_Vendor	CHINA GREAT WALL TECHNOLOGY GROUP CO.,LTD.
Hw_Platform	Qingtian RF6260 V5
CPU_Type	Phytium Tengyun S5000C-E
CPU_Frequency_MHz	2600
CPU_Count	2
CPU_Cores_Per	80
RAM_Memory_GB	2048
Primary_Cache_KB	64 KB I + 64 KB D per core, on chip
Secondary_Cache_KB	1024 KB I+D per core, on chip
RAM_Memory_Type	ECC DDR5 5600MT/s
Hw_Availability_Date	Feb-2026
Local_Storage	2x 480GB SSD RAID1,4x 7.68 NVMe U.2
Quantity	1
Virtualized	baremetal
Network_Adapter_1	1 x Wangxun SF200HT
Network_Adapter_2	2 x Mellanox Technologies MCX631102AN-ADAT
Network_port_type_1	1000BASE-T
Network_port_type_2	25GBASE-SR
Network_speed_port_1	1 Gb/s
Network_speed_port_2	25 Gb/s
OS_Version	CTyunOS V4.0 25.07
OS_Availability_Date	Jul-2025
Notes	None

Cloud Computes Nodes
Parameter	Value
type 1_Compute_nodes	12
type 1_Hw_Vendor	CHINA GREAT WALL TECHNOLOGY GROUP CO.,LTD.
type 1_Hw_Platform	Qingtian RF6260 V5
type 1_CPU_Type	Phytium Tengyun S5000C-E
type 1_CPU_Frequency_MHz	2600
type 1_CPU_Count	2
type 1_CPU_Cores_Per	80
type 1_RAM_Memory_GB	2048
type 1_Primary_Cache_KB	64 KB I + 64 KB D per core, on chip
type 1_Secondary_Cache_KB	1024 KB I+D per core, on chip
type 1_RAM_Memory_Type	ECC DDR5 5600MT/s
type 1_Hw_Availability_Date	Feb-2026
type 1_Local_Storage	2x 480GB SSD RAID1,4x 7.68 NVMe U.2
type 1_Quantity	12
type 1_Virtualized	baremetal
type 1_Network_Adapter_1	1 x Wangxun SF200HT
type 1_Network_Adapter_2	2 x Mellanox Technologies MCX631102AN-ADAT
type 1_Network_port_type_1	1000BASE-T
type 1_Network_port_type_2	25GBASE-SR
type 1_Network_speed_port_1	1 Gb/s
type 1_Network_speed_port_2	25 Gb/s
type 1_OS_Version	CTyunOS V4.0 25.07
type 1_OS_Availability_Date	Jul-2025
type 1_Notes	None

Cloud Schematic