Dell-r640-nvme-ssd-hdd-sas-tests
Dell R640 with 2 x Intel Xeon Silver 4110 3x Supermicro AOC-SLG3-2M2 PCIe AIC each with qty 2 HP EX920 1TB NVME drives in RAID 10f2 setup.


r640-nvme0+1-md-R1-970evo: 

	Processor: 2 x Intel Xeon Silver 4110 (16 Cores / 32 Threads), Motherboard: Dell 0CRT1G (1.5.6 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 2 x 32 GB DDR4-2400MT/s 36ASF4G72PZ-2G6H1, Disk: 399GB PERC H730P Mini + 3599GB PERC H730P Mini + 2 x Samsung SSD 970 EVO 500GB, Graphics: Matrox G200eW3, Monitor: DELL E173FP, Network: Intel I350 Gigabit Connection

	OS: CentOS Linux 7, Kernel: 3.10.0-957.1.3.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1280x1024

r40-nvme900p-md-R1-xfs-k3.10.0-957-mq-deadline: 

	Processor: 2 x Intel Xeon Gold 5118 @ 3.20GHz (24 Cores / 48 Threads), Motherboard: Dell 0XFK4K (1.6.12 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 2 x 8192 MB DDR4-2400MT/s HMA81GR7AFR8N-VK, Disk: 299GB PERC H740P Mini + 1599GB PERC H740P Mini + 2 x 280GB INTEL SSDPED1D280GA, Graphics: Matrox G200eW3, Monitor: DELL E173FP, Network: Intel I350 Gigabit Connection

	OS: CentOS Linux 7, Kernel: 3.10.0-957.1.3.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1280x1024

R640-nvme1+2-md-R1-xfs-k4.20.12-1-mq-deadline-970EVOPlus: 

	Processor: 2 x Intel Xeon Gold 5118 @ 3.20GHz (24 Cores / 48 Threads), Motherboard: Dell 0XFK4K (1.6.13 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 2 x 8192 MB DDR4-2400MT/s HMA81GR7AFR8N-VK, Disk: 299GB PERC H740P Mini + 1599GB PERC H740P Mini + 2 x 280GB INTEL SSDPED1D280GA + 2 x 1000GB Samsung SSD 970 EVO Plus 1TB, Graphics: Matrox G200eW3, Monitor: DELL E173FP, Network: Intel I350 Gigabit Connection

	OS: CentOS Linux 7, Kernel: 4.20.12-1.el7.elrepo.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1280x1024

R640-nvme900p-md-R1-xfs-k4.20.12-1-mq-deadline: 

	Processor: 2 x Intel Xeon Gold 5118 @ 3.20GHz (24 Cores / 48 Threads), Motherboard: Dell 0XFK4K (1.6.13 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 2 x 8192 MB DDR4-2400MT/s HMA81GR7AFR8N-VK, Disk: 299GB PERC H740P Mini + 1599GB PERC H740P Mini + 2 x 280GB INTEL SSDPED1D280GA + 2 x 1000GB Samsung SSD 970 EVO Plus 1TB, Graphics: Matrox G200eW3, Monitor: DELL E173FP, Network: Intel I350 Gigabit Connection

	OS: CentOS Linux 7, Kernel: 4.20.12-1.el7.elrepo.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1280x1024

R640-nvme0-5-md-R10f2-xfs-k5.0.5-1-mq-deadline-HP-EX920: 

	Processor: 2 x Intel Xeon Silver 4110 @ 3.00GHz (16 Cores / 32 Threads), Motherboard: Dell 0PHYDR (1.6.13 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 2 x 8192 MB DDR4-2400MT/s HMA81GR7AFR8N-VK, Disk: 600GB PERC H740P Mini + 6 x 1024GB HP SSD EX920 1TB, Graphics: Matrox G200eW3, Monitor: DELL E173FP, Network: Broadcom NetXtreme BCM5720 Gigabit PCIe

	OS: CentOS 7.6.1810, Kernel: 5.0.5-1.el7.elrepo.x86_64 (x86_64), Desktop: GNOME Shell 3.28.3, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1280x1024


PostgreSQL pgbench 10.3
Scaling: On-Disk - Test: Normal Load - Mode: Read Only
TPS > Higher Is Better
r640-nvme0+1-md-R1-970evo ................................ 412654 |============
r40-nvme900p-md-R1-xfs-k3.10.0-957-mq-deadline ........... 143471 |====
R640-nvme1+2-md-R1-xfs-k4.20.12-1-mq-deadline-970EVOPlus . 158429 |=====
R640-nvme900p-md-R1-xfs-k4.20.12-1-mq-deadline ........... 170176 |=====
R640-nvme0-5-md-R10f2-xfs-k5.0.5-1-mq-deadline-HP-EX920 .. 125377 |====


PostgreSQL pgbench 10.3
Scaling: On-Disk - Test: Normal Load - Mode: Read Write
TPS > Higher Is Better
r640-nvme0+1-md-R1-970evo ................................ 565   |
r40-nvme900p-md-R1-xfs-k3.10.0-957-mq-deadline ........... 16410 |==========
R640-nvme1+2-md-R1-xfs-k4.20.12-1-mq-deadline-970EVOPlus . 3580  |==
R640-nvme900p-md-R1-xfs-k4.20.12-1-mq-deadline ........... 20664 |=============
R640-nvme0-5-md-R10f2-xfs-k5.0.5-1-mq-deadline-HP-EX920 .. 14447 |=========


PostgreSQL pgbench 10.3
Scaling: On-Disk - Test: Single Thread - Mode: Read Only
TPS > Higher Is Better
r640-nvme0+1-md-R1-970evo ................................ 24909 |=============
r40-nvme900p-md-R1-xfs-k3.10.0-957-mq-deadline ........... 8584  |====
R640-nvme1+2-md-R1-xfs-k4.20.12-1-mq-deadline-970EVOPlus . 3904  |==
R640-nvme900p-md-R1-xfs-k4.20.12-1-mq-deadline ........... 10390 |=====
R640-nvme0-5-md-R10f2-xfs-k5.0.5-1-mq-deadline-HP-EX920 .. 3283  |==


PostgreSQL pgbench 10.3
Scaling: On-Disk - Test: Single Thread - Mode: Read Write
TPS > Higher Is Better
r640-nvme0+1-md-R1-970evo ................................ 41.53   |
r40-nvme900p-md-R1-xfs-k3.10.0-957-mq-deadline ........... 686.70  |====
R640-nvme1+2-md-R1-xfs-k4.20.12-1-mq-deadline-970EVOPlus . 224.90  |=
R640-nvme900p-md-R1-xfs-k4.20.12-1-mq-deadline ........... 1824.73 |===========
R640-nvme0-5-md-R10f2-xfs-k5.0.5-1-mq-deadline-HP-EX920 .. 555.79  |===


PostgreSQL pgbench 10.3
Scaling: On-Disk - Test: Heavy Contention - Mode: Read Only
TPS > Higher Is Better
r640-nvme0+1-md-R1-970evo ................................ 413494 |============
r40-nvme900p-md-R1-xfs-k3.10.0-957-mq-deadline ........... 144096 |====
R640-nvme1+2-md-R1-xfs-k4.20.12-1-mq-deadline-970EVOPlus . 155579 |=====
R640-nvme900p-md-R1-xfs-k4.20.12-1-mq-deadline ........... 167977 |=====
R640-nvme0-5-md-R10f2-xfs-k5.0.5-1-mq-deadline-HP-EX920 .. 121433 |====


PostgreSQL pgbench 10.3
Scaling: On-Disk - Test: Heavy Contention - Mode: Read Write
TPS > Higher Is Better
r640-nvme0+1-md-R1-970evo ................................ 564   |
r40-nvme900p-md-R1-xfs-k3.10.0-957-mq-deadline ........... 16223 |==========
R640-nvme1+2-md-R1-xfs-k4.20.12-1-mq-deadline-970EVOPlus . 3415  |==
R640-nvme900p-md-R1-xfs-k4.20.12-1-mq-deadline ........... 20919 |=============
R640-nvme0-5-md-R10f2-xfs-k5.0.5-1-mq-deadline-HP-EX920 .. 659   |