Hi everyone,
I have 8 860 EVO SSDS that I plan to run in LVM or ZFS. I grabbed one and ran it through phoronix but I do not understand why it is not hitting the advertised sequential read and write speeds. What am I doing wrong?
860evotest4k
AMD Ryzen 7 2700X Eight-Core testing with a ASRock X470 Taichi Ultimate (P3.30 BIOS) and eVGA NVIDIA GeForce GTX 760 4GB on Ubuntu 20.04 via the Phoronix Test Suite.
860evotest4k:
Processor: AMD Ryzen 7 2700X Eight-Core @ 3.70GHz (8 Cores / 16 Threads), Motherboard: ASRock X470 Taichi Ultimate (P3.30 BIOS), Chipset: AMD 17h, Memory: 64GB, Disk: Samsung SSD 960 PRO 512GB + Samsung SSD 970 EVO 500GB + 400GB INTEL SSDPEDMW400G4 + 2 x 500GB Samsung SSD 850 + 6 x 500GB Samsung SSD 860, Graphics: eVGA NVIDIA GeForce GTX 760 4GB (980/3004MHz), Audio: NVIDIA GK104 HDMI Audio, Monitor: ROG PG279Q, Network: Intel I211 + Intel 82574L + Aquantia AQC107 NBase-T/IEEE + Intel Dual Band-AC 3168NGW
OS: Ubuntu 20.04, Kernel: 5.4.0-31-generic (x86_64), Desktop: Budgie, Display Server: X Server 1.20.8, Display Driver: NVIDIA 440.64, OpenGL: 4.6.0, Compiler: GCC 9.3.0, File-System: xfs, Screen Resolution: 2560x1440
Flexible IO Tester 3.18
Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 57.80 |==========
Random Write ..... 252.00 |=============================================
Sequential Read .. 271.67 |=================================================
Sequential Write . 257.00 |==============================================
Flexible IO Tester 3.18
Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 14800.00 |==========
Random Write ..... 64133.33 |===========================================
Sequential Read .. 69500.00 |===============================================
Sequential Write . 65866.67 |=============================================
Flexible IO Tester 3.18
Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 57.8 |===
IO_uring .. 1181.0 |========================================================
Linux AIO . 1145.0 |======================================================
POSIX AIO . 57.6 |===
Flexible IO Tester 3.18
Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 14800.00 |===
IO_uring .. 302333.33 |=====================================================
Linux AIO . 293250.00 |===================================================
POSIX AIO . 14733.33 |===
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 57.80 |===============================================================
Yes . 56.53 |==============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 14800 |===============================================================
Yes . 14500 |==============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 57.80 |===============================================================
Yes . 57.83 |===============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 14800 |===============================================================
Yes . 14800 |===============================================================
Flexible IO Tester 3.18
Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 57.83 |==========
Random Write ..... 255.00 |==============================================
Sequential Read .. 274.00 |=================================================
Sequential Write . 256.67 |==============================================
Flexible IO Tester 3.18
Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 14800.00 |==========
Random Write ..... 65300.00 |============================================
Sequential Read .. 70133.33 |===============================================
Sequential Write . 65300.00 |============================================
Flexible IO Tester 3.18
Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 57.83 |===
IO_uring .. 1152.93 |======================================================
Linux AIO . 1174.64 |=======================================================
POSIX AIO . 57.47 |===
Flexible IO Tester 3.18
Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 14800.00 |===
IO_uring .. 295142.86 |====================================================
Linux AIO . 300636.36 |=====================================================
POSIX AIO . 14666.67 |===
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 57.83 |===============================================================
Yes . 56.57 |==============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 14800.00 |============================================================
Yes . 14466.67 |===========================================================
Flexible IO Tester 3.18
Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 56.53 |==
Random Write ..... 1039.20 |================================
Sequential Read .. 1294.00 |=======================================
Sequential Write . 1576.33 |================================================
Flexible IO Tester 3.18
Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 14500.00 |==
Random Write ..... 266200.00 |==============================
Sequential Read .. 331333.33 |======================================
Sequential Write . 403666.67 |==============================================
Flexible IO Tester 3.18
Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 56.53 |====
IO_uring .. 867.33 |========================================================
Linux AIO . 54.73 |====
POSIX AIO . 55.43 |====
Flexible IO Tester 3.18
Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 14500.00 |===
IO_uring .. 222333.33 |=====================================================
Linux AIO . 13666.67 |===
POSIX AIO . 14200.00 |===
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 56.53 |===============================================================
Yes . 56.57 |===============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 14500.00 |============================================================
Yes . 14466.67 |============================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 252.00 |===========
IO_uring .. 1226.00 |===================================================
Linux AIO . 1317.33 |=======================================================
POSIX AIO . 254.00 |===========
Flexible IO Tester 3.18
Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 64133.33 |==========
IO_uring .. 314000.00 |=================================================
Linux AIO . 337333.33 |=====================================================
POSIX AIO . 65100.00 |==========
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 252.0 |===============
Yes . 1039.2 |==============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 64133.33 |==============
Yes . 266200.00 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 252 |================================================================
Yes . 255 |=================================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 64133.33 |===========================================================
Yes . 65300.00 |============================================================
Flexible IO Tester 3.18
Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 56.57 |==
Random Write ..... 999.93 |==============================
Sequential Read .. 1306.67 |========================================
Sequential Write . 1574.08 |================================================
Flexible IO Tester 3.18
Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 14466.67 |==
Random Write ..... 256142.86 |=============================
Sequential Read .. 334666.67 |======================================
Sequential Write . 403000.00 |==============================================
Flexible IO Tester 3.18
Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 56.57 |====
IO_uring .. 878.33 |========================================================
Linux AIO . 55.33 |====
POSIX AIO . 56.40 |====
Flexible IO Tester 3.18
Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 14466.67 |===
IO_uring .. 225000.00 |=====================================================
Linux AIO . 14166.67 |===
POSIX AIO . 14433.33 |===
Flexible IO Tester 3.18
Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 255.00 |===========
IO_uring .. 1174.00 |=================================================
Linux AIO . 1329.00 |=======================================================
POSIX AIO . 253.67 |==========
Flexible IO Tester 3.18
Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 65300 |===========
IO_uring .. 300250 |=================================================
Linux AIO . 340000 |========================================================
POSIX AIO . 64750 |===========
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 255.00 |================
Yes . 999.93 |==============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 65300.00 |===============
Yes . 256142.86 |===========================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 1039.20 |=======================================================
IO_uring .. 802.75 |==========================================
Linux AIO . 895.33 |===============================================
POSIX AIO . 873.00 |==============================================
Flexible IO Tester 3.18
Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 266200.00 |=====================================================
IO_uring .. 205500.00 |=========================================
Linux AIO . 229333.33 |==============================================
POSIX AIO . 222000.00 |============================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1039.20 |=============================================================
Yes . 999.93 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 266200.00 |===========================================================
Yes . 256142.86 |=========================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 999.93 |========================================================
IO_uring .. 818.33 |==============================================
Linux AIO . 860.33 |================================================
POSIX AIO . 888.67 |==================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 256142.86 |=====================================================
IO_uring .. 209666.67 |===========================================
Linux AIO . 220000.00 |==============================================
POSIX AIO . 227666.67 |===============================================
Flexible IO Tester 3.18
Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 1181.00 |==========================================
Random Write ..... 1226.00 |===========================================
Sequential Read .. 1353.00 |================================================
Sequential Write . 1305.91 |==============================================
Flexible IO Tester 3.18
Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 302333.33 |========================================
Random Write ..... 314000.00 |==========================================
Sequential Read .. 346333.33 |==============================================
Sequential Write . 331500.00 |============================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1181.00 |=============================================================
Yes . 867.33 |=============================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 302333.33 |===========================================================
Yes . 222333.33 |===========================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1181.00 |=============================================================
Yes . 1152.93 |============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 302333.33 |===========================================================
Yes . 295142.86 |==========================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 271.67 |==========
IO_uring .. 1353.00 |====================================================
Linux AIO . 1430.67 |=======================================================
POSIX AIO . 267.67 |==========
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 69500.00 |==========
IO_uring .. 346333.33 |==================================================
Linux AIO . 366133.33 |=====================================================
POSIX AIO . 68466.67 |==========
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 271.67 |=============
Yes . 1294.00 |=============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 69500.00 |============
Yes . 331333.33 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 271.67 |=============================================================
Yes . 274.00 |==============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 69500.00 |===========================================================
Yes . 70133.33 |============================================================
Flexible IO Tester 3.18
Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 1152.93 |=========================================
Random Write ..... 1174.00 |==========================================
Sequential Read .. 1345.00 |================================================
Sequential Write . 1256.00 |=============================================
Flexible IO Tester 3.18
Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 295142.86 |=======================================
Random Write ..... 300250.00 |========================================
Sequential Read .. 344375.00 |==============================================
Sequential Write . 321666.67 |===========================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1152.93 |=============================================================
Yes . 878.33 |==============================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 295142.86 |===========================================================
Yes . 225000.00 |=============================================
Flexible IO Tester 3.18
Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 867.33 |======================
Random Write ..... 802.75 |====================
Sequential Read .. 1899.00 |================================================
Sequential Write . 1084.67 |===========================
Flexible IO Tester 3.18
Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 222333.33 |=====================
Random Write ..... 205500.00 |===================
Sequential Read .. 486000.00 |==============================================
Sequential Write . 277666.67 |==========================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 867.33 |=============================================================
Yes . 878.33 |==============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 222333.33 |==========================================================
Yes . 225000.00 |===========================================================
Flexible IO Tester 3.18
Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 1145.00 |=====================================
Random Write ..... 1317.33 |==========================================
Sequential Read .. 1430.67 |==============================================
Sequential Write . 1492.07 |================================================
Flexible IO Tester 3.18
Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 293250.00 |===================================
Random Write ..... 337333.33 |=========================================
Sequential Read .. 366133.33 |============================================
Sequential Write . 382000.00 |==============================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1145.00 |=============================================================
Yes . 54.73 |===
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 293250.00 |===========================================================
Yes . 13666.67 |===
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1145.00 |===========================================================
Yes . 1174.64 |=============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 293250.00 |==========================================================
Yes . 300636.36 |===========================================================
Flexible IO Tester 3.18
Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 57.60 |===========
Random Write ..... 254.00 |==============================================
Sequential Read .. 267.67 |=================================================
Sequential Write . 253.00 |==============================================
Flexible IO Tester 3.18
Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 14733.33 |==========
Random Write ..... 65100.00 |=============================================
Sequential Read .. 68466.67 |===============================================
Sequential Write . 64720.00 |============================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 57.60 |===============================================================
Yes . 55.43 |=============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 14733.33 |============================================================
Yes . 14200.00 |==========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 57.60 |===============================================================
Yes . 57.47 |===============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 14733.33 |============================================================
Yes . 14666.67 |============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1226.00 |=============================================================
Yes . 802.75 |========================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 314000 |==============================================================
Yes . 205500 |=========================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1226 |================================================================
Yes . 1174 |=============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 314000 |==============================================================
Yes . 300250 |===========================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 274.00 |===========
IO_uring .. 1345.00 |====================================================
Linux AIO . 1418.33 |=======================================================
POSIX AIO . 269.00 |==========
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 70133.33 |==========
IO_uring .. 344375.00 |==================================================
Linux AIO . 363333.33 |=====================================================
POSIX AIO . 68900.00 |==========
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 274.00 |=============
Yes . 1306.67 |=============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 70133.33 |============
Yes . 334666.67 |===========================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 1294.00 |==============================
IO_uring .. 1899.00 |===========================================
Linux AIO . 2108.33 |================================================
POSIX AIO . 2406.31 |=======================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 331333.33 |=============================
IO_uring .. 486000.00 |==========================================
Linux AIO . 539666.67 |==============================================
POSIX AIO . 616000.00 |=====================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1294.00 |============================================================
Yes . 1306.67 |=============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 331333.33 |==========================================================
Yes . 334666.67 |===========================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 257.00 |=========
IO_uring .. 1305.91 |================================================
Linux AIO . 1492.07 |=======================================================
POSIX AIO . 253.00 |=========
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 65866.67 |=========
IO_uring .. 331500.00 |==============================================
Linux AIO . 382000.00 |=====================================================
POSIX AIO . 64720.00 |=========
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 257.00 |==========
Yes . 1576.33 |=============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 65866.67 |==========
Yes . 403666.67 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 257.00 |==============================================================
Yes . 256.67 |==============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 65866.67 |============================================================
Yes . 65300.00 |===========================================================
Flexible IO Tester 3.18
Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 878.33 |======================
Random Write ..... 818.33 |=====================
Sequential Read .. 1881.67 |================================================
Sequential Write . 1077.33 |===========================
Flexible IO Tester 3.18
Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 225000.00 |======================
Random Write ..... 209666.67 |====================
Sequential Read .. 481333.33 |==============================================
Sequential Write . 275666.67 |==========================
Flexible IO Tester 3.18
Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 1174.64 |=======================================
Random Write ..... 1329.00 |============================================
Sequential Read .. 1418.33 |===============================================
Sequential Write . 1438.93 |================================================
Flexible IO Tester 3.18
Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 300636.36 |======================================
Random Write ..... 340000.00 |==========================================
Sequential Read .. 363333.33 |=============================================
Sequential Write . 368357.14 |==============================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1174.64 |=============================================================
Yes . 55.33 |===
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 300636.36 |===========================================================
Yes . 14166.67 |===
Flexible IO Tester 3.18
Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 54.73 |=
Random Write ..... 895.33 |====================
Sequential Read .. 2108.33 |================================================
Sequential Write . 1178.33 |===========================
Flexible IO Tester 3.18
Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 13666.67 |=
Random Write ..... 229333.33 |====================
Sequential Read .. 539666.67 |==============================================
Sequential Write . 301333.33 |==========================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 54.73 |==============================================================
Yes . 55.33 |===============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 13666.67 |==========================================================
Yes . 14166.67 |============================================================
Flexible IO Tester 3.18
Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 57.47 |==========
Random Write ..... 253.67 |==============================================
Sequential Read .. 269.00 |=================================================
Sequential Write . 253.00 |==============================================
Flexible IO Tester 3.18
Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 14666.67 |==========
Random Write ..... 64750.00 |============================================
Sequential Read .. 68900.00 |===============================================
Sequential Write . 64733.33 |============================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 57.47 |===============================================================
Yes . 56.40 |==============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 14666.67 |============================================================
Yes . 14433.33 |===========================================================
Flexible IO Tester 3.18
Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 55.43 |=
Random Write ..... 873.00 |=================
Sequential Read .. 2406.31 |================================================
Sequential Write . 1192.33 |========================
Flexible IO Tester 3.18
Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 14200.00 |=
Random Write ..... 222000.00 |=================
Sequential Read .. 616000.00 |==============================================
Sequential Write . 305333.33 |=======================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 55.43 |==============================================================
Yes . 56.40 |===============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 14200.00 |===========================================================
Yes . 14433.33 |============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1174.00 |=============================================================
Yes . 818.33 |===========================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 300250.00 |===========================================================
Yes . 209666.67 |=========================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 802.75 |=============================================================
Yes . 818.33 |==============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 205500.00 |==========================================================
Yes . 209666.67 |===========================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1317.33 |=============================================================
Yes . 895.33 |=========================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 337333.33 |===========================================================
Yes . 229333.33 |========================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1317.33 |============================================================
Yes . 1329.00 |=============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 337333.33 |===========================================================
Yes . 340000.00 |===========================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 254 |===================
Yes . 873 |=================================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 65100 |==================
Yes . 222000 |==============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 254.00 |==============================================================
Yes . 253.67 |==============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 65100 |===============================================================
Yes . 64750 |===============================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 1306.67 |==============================
IO_uring .. 1881.67 |===========================================
Linux AIO . 2057.33 |===============================================
POSIX AIO . 2402.67 |=======================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 334666.67 |=============================
IO_uring .. 481333.33 |=========================================
Linux AIO . 526666.67 |=============================================
POSIX AIO . 615000.00 |=====================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 256.67 |==========
IO_uring .. 1256.00 |================================================
Linux AIO . 1438.93 |=======================================================
POSIX AIO . 253.00 |==========
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 65300.00 |=========
IO_uring .. 321666.67 |==============================================
Linux AIO . 368357.14 |=====================================================
POSIX AIO . 64733.33 |=========
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 256.67 |==========
Yes . 1574.08 |=============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 65300 |==========
Yes . 403000 |==============================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 1576.33 |=======================================================
IO_uring .. 1084.67 |======================================
Linux AIO . 1178.33 |=========================================
POSIX AIO . 1192.33 |==========================================
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 403666.67 |=====================================================
IO_uring .. 277666.67 |====================================
Linux AIO . 301333.33 |========================================
POSIX AIO . 305333.33 |========================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1576.33 |=============================================================
Yes . 1574.08 |=============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 403666.67 |===========================================================
Yes . 403000.00 |===========================================================
Flexible IO Tester 3.18
Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 55.33 |=
Random Write ..... 860.33 |====================
Sequential Read .. 2057.33 |================================================
Sequential Write . 1208.00 |============================
Flexible IO Tester 3.18
Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 14166.67 |=
Random Write ..... 220000.00 |===================
Sequential Read .. 526666.67 |==============================================
Sequential Write . 309000.00 |===========================
Flexible IO Tester 3.18
Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Random Read ...... 56.40 |=
Random Write ..... 888.67 |==================
Sequential Read .. 2402.67 |================================================
Sequential Write . 1194.67 |========================
Flexible IO Tester 3.18
Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Random Read ...... 14433.33 |=
Random Write ..... 227666.67 |=================
Sequential Read .. 615000.00 |==============================================
Sequential Write . 305666.67 |=======================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1329.00 |=============================================================
Yes . 860.33 |=======================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 340000 |==============================================================
Yes . 220000 |========================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 895.33 |==============================================================
Yes . 860.33 |============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 229333.33 |===========================================================
Yes . 220000.00 |=========================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 253.67 |==================
Yes . 888.67 |==============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 64750.00 |=================
Yes . 227666.67 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 873.00 |=============================================================
Yes . 888.67 |==============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 222000.00 |==========================================================
Yes . 227666.67 |===========================================================
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
Sync ...... 1574.08 |=======================================================
IO_uring .. 1077.33 |======================================
Linux AIO . 1208.00 |==========================================
POSIX AIO . 1194.67 |==========================================
Flexible IO Tester 3.18
Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
Sync ...... 403000.00 |=====================================================
IO_uring .. 275666.67 |====================================
Linux AIO . 309000.00 |=========================================
POSIX AIO . 305666.67 |========================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1353 |==============================================
Yes . 1899 |================================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 346333.33 |==========================================
Yes . 486000.00 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1353 |================================================================
Yes . 1345 |================================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 346333.33 |===========================================================
Yes . 344375.00 |===========================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1345.00 |============================================
Yes . 1881.67 |=============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 344375.00 |==========================================
Yes . 481333.33 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1899.00 |=============================================================
Yes . 1881.67 |============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 486000.00 |===========================================================
Yes . 481333.33 |==========================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1430.67 |=========================================
Yes . 2108.33 |=============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 366133.33 |========================================
Yes . 539666.67 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1430.67 |=============================================================
Yes . 1418.33 |============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 366133.33 |===========================================================
Yes . 363333.33 |===========================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 267.67 |=======
Yes . 2406.31 |=============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 68466.67 |=======
Yes . 616000.00 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 267.67 |==============================================================
Yes . 269.00 |==============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 68466.67 |============================================================
Yes . 68900.00 |============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1305.91 |=============================================================
Yes . 1084.67 |===================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 331500.00 |===========================================================
Yes . 277666.67 |=================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1305.91 |=============================================================
Yes . 1256.00 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 331500.00 |===========================================================
Yes . 321666.67 |=========================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1418.33 |==========================================
Yes . 2057.33 |=============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 363333.33 |=========================================
Yes . 526666.67 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 2108.33 |=============================================================
Yes . 2057.33 |============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 539666.67 |===========================================================
Yes . 526666.67 |==========================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 269.00 |=======
Yes . 2402.67 |=============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 68900 |=======
Yes . 615000 |==============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 2406.31 |=============================================================
Yes . 2402.67 |=============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 616000 |==============================================================
Yes . 615000 |==============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1256.00 |=============================================================
Yes . 1077.33 |====================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 321666.67 |===========================================================
Yes . 275666.67 |===================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1084.67 |=============================================================
Yes . 1077.33 |=============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 277666.67 |===========================================================
Yes . 275666.67 |===========================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1492.07 |=============================================================
Yes . 1178.33 |================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 382000.00 |===========================================================
Yes . 301333.33 |===============================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1492.07 |=============================================================
Yes . 1438.93 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 382000.00 |===========================================================
Yes . 368357.14 |=========================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 253.00 |=============
Yes . 1192.33 |=============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 64720.00 |=============
Yes . 305333.33 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 253 |=================================================================
Yes . 253 |=================================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 64720.00 |============================================================
Yes . 64733.33 |============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1438.93 |=============================================================
Yes . 1208.00 |===================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 368357.14 |===========================================================
Yes . 309000.00 |=================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1178.33 |============================================================
Yes . 1208.00 |=============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 301333.33 |==========================================================
Yes . 309000.00 |===========================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 253.00 |=============
Yes . 1194.67 |=============================================================
Flexible IO Tester 3.18
Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 64733.33 |============
Yes . 305666.67 |===========================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
MB/s > Higher Is Better
No .. 1192.33 |=============================================================
Yes . 1194.67 |=============================================================
Flexible IO Tester 3.18
Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: Default Test Directory)
IOPS > Higher Is Better
No .. 305333.33 |===========================================================
Yes . 305666.67 |===========================================================