g3-30 origin
b2-7 without OCS


g3-30 origin - 1: 

	Processor: Intel Xeon E5-2640 v4 (4 Cores / 8 Threads), Motherboard: OpenStack Foundation Nova v19.0.4 (2:1.10.2-58953eb7 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16384 MB + 13616 MB RAM, Disk: 248GB, Graphics: Cirrus Logic GD 5446, Audio: NVIDIA GP102 HDMI Audio, Network: Red Hat Virtio device

	OS: Ubuntu 20.04, Kernel: 5.4.0-54-generic (x86_64), Compiler: GCC 9.3.0, File-System: ext4, System Layer: vm-other

b2-7 OCS: 

	Processor: 2 x Intel Core (Haswell no TSX) (2 Cores), Motherboard: OpenStack Foundation Nova v19.0.4 (2:1.10.2-58953eb7 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 7000 MB RAM QEMU, Disk: 49GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device

	OS: Ubuntu 20.04, Kernel: 5.4.0-54-generic (x86_64), Compiler: GCC 9.3.0, File-System: ext4, System Layer: KVM

b2-7 without OCS: 

	Processor: 2 x Intel Core (Haswell no TSX) (2 Cores), Motherboard: OpenStack Foundation Nova v19.0.4 (2:1.10.2-58953eb7 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 7000 MB RAM QEMU, Disk: 49GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device

	OS: Ubuntu 20.04, Kernel: 5.4.0-74-generic (x86_64), Compiler: GCC 9.3.0, File-System: ext4, System Layer: KVM


SQLite 3.30.1
Threads / Copies: 1
Seconds < Lower Is Better
g3-30 origin - 1 . 27.21 |=====================================================
b2-7 OCS ......... 22.50 |============================================
b2-7 without OCS . 22.52 |============================================


Flexible IO Tester 3.25
Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
g3-30 origin - 1 . 56.41 |=====================================================
b2-7 OCS ......... 46.90 |============================================
b2-7 without OCS . 44.40 |==========================================


Flexible IO Tester 3.25
Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
g3-30 origin - 1 . 19224 |=====================================================
b2-7 OCS ......... 16000 |============================================
b2-7 without OCS . 15147 |==========================================


Flexible IO Tester 3.25
Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
g3-30 origin - 1 . 188.0 |====================================================
b2-7 OCS ......... 191.0 |=====================================================
b2-7 without OCS . 170.3 |===============================================


Flexible IO Tester 3.25
Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
g3-30 origin - 1 . 64000 |====================================================
b2-7 OCS ......... 64800 |=====================================================
b2-7 without OCS . 57500 |===============================================


Flexible IO Tester 3.25
Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
g3-30 origin - 1 . 62.5 |====================================
b2-7 OCS ......... 93.8 |======================================================
b2-7 without OCS . 62.5 |====================================


Flexible IO Tester 3.25
Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
g3-30 origin - 1 . 21300 |===================================
b2-7 OCS ......... 32000 |=====================================================
b2-7 without OCS . 21300 |===================================


Flexible IO Tester 3.25
Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
g3-30 origin - 1 . 175.4 |===============================================
b2-7 OCS ......... 199.0 |=====================================================
b2-7 without OCS . 188.0 |==================================================


Flexible IO Tester 3.25
Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
g3-30 origin - 1 . 59733 |===============================================
b2-7 OCS ......... 67000 |=====================================================
b2-7 without OCS . 64000 |===================================================


FS-Mark 3.3
Test: 1000 Files, 1MB Size
Files/s > Higher Is Better
g3-30 origin - 1 . 67.9  |=======
b2-7 OCS ......... 482.8 |=====================================================
b2-7 without OCS . 474.8 |====================================================


Dbench 4.0
Client Count: 1
MB/s > Higher Is Better
g3-30 origin - 1 . 172.46 |========================
b2-7 OCS ......... 377.07 |====================================================
b2-7 without OCS . 376.61 |====================================================


IOR 3.3.0
Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
g3-30 origin - 1 . 225.72 |============
b2-7 OCS ......... 883.40 |================================================
b2-7 without OCS . 960.08 |====================================================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
g3-30 origin - 1 . 3152.74 |========================================
b2-7 OCS ......... 4010.95 |===================================================
b2-7 without OCS . 4006.48 |===================================================


PostMark 1.51
Disk Transaction Performance
TPS > Higher Is Better
g3-30 origin - 1 . 3989 |======================================================
b2-7 OCS ......... 2659 |====================================
b2-7 without OCS . 2659 |====================================