zfstest1
Running pts/iozone-1.8.0 via the Phoronix Test Suite.


atomzfsbox: 

	Processor: Intel Atom C2750 @ 2.40GHz (8 Cores), Motherboard: Supermicro A1SAM-2750F v1.02, Chipset: Intel Atom C2000 SoC Transaction Router, Memory: 32768MB, Disk: 2 x 1000GB Seagate ST31000528AS + 1000GB Western Digital WD10EZEX-00B + 2000GB Seagate ST2000DM001-1ER1 + 2000GB TOSHIBA HDWD120 + 2 x 1000GB Seagate ST1000LM014-1EJ1 + 250GB Samsung SSD 850, Graphics: ASPEED ASPEED Family, Network: Intel Connection I354 + Mellanox MT27500 Family

	OS: Ubuntu 16.04, Kernel: 4.4.0-72-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: zfs, Screen Resolution: 1024x768

defaultoptions: 

	Processor: Intel Atom C2750 @ 2.40GHz (8 Cores), Motherboard: Supermicro A1SAM-2750F v1.02, Chipset: Intel Atom C2000 SoC Transaction Router, Memory: 32768MB, Disk: 2 x 1000GB Seagate ST31000528AS + 1000GB Western Digital WD10EZEX-00B + 2000GB Seagate ST2000DM001-1ER1 + 2000GB TOSHIBA HDWD120 + 2 x 1000GB Seagate ST1000LM014-1EJ1 + 250GB Samsung SSD 850, Graphics: ASPEED ASPEED Family, Network: Intel Connection I354 + Mellanox MT27500 Family

	OS: Ubuntu 16.04, Kernel: 4.4.0-72-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: zfs, Screen Resolution: 1024x768

cachelog4kaligned: 

	Processor: Intel Atom C2750 @ 2.40GHz (8 Cores), Motherboard: Supermicro A1SAM-2750F v1.02, Chipset: Intel Atom C2000 SoC Transaction Router, Memory: 32768MB, Disk: 2 x 1000GB Seagate ST31000528AS + 1000GB Western Digital WD10EZEX-00B + 2000GB Seagate ST2000DM001-1ER1 + 2000GB TOSHIBA HDWD120 + 2 x 1000GB Seagate ST1000LM014-1EJ1 + 250GB Samsung SSD 850, Graphics: ASPEED ASPEED Family, Network: Intel Connection I354 + Mellanox MT27500 Family

	OS: Ubuntu 16.04, Kernel: 4.4.0-72-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: zfs, Screen Resolution: 1024x768

syncdisabled: 

	Processor: Intel Atom C2750 @ 2.40GHz (8 Cores), Motherboard: Supermicro A1SAM-2750F v1.02, Chipset: Intel Atom C2000 SoC Transaction Router, Memory: 32768MB, Disk: 2 x 1000GB Seagate ST31000528AS + 1000GB Western Digital WD10EZEX-00B + 2000GB Seagate ST2000DM001-1ER1 + 2000GB TOSHIBA HDWD120 + 2 x 1000GB Seagate ST1000LM014-1EJ1 + 250GB Samsung SSD 850, Graphics: ASPEED ASPEED Family, Network: Intel Connection I354 + Mellanox MT27500 Family

	OS: Ubuntu 16.04, Kernel: 4.4.0-72-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: zfs, Screen Resolution: 1024x768


IOzone 3.405
Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
atomzfsbox ........ 2263.69 |==================================================
defaultoptions .... 2240.29 |=================================================
cachelog4kaligned . 2233.94 |=================================================


IOzone 3.405
Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
atomzfsbox ........ 631.01 |===================================================
defaultoptions .... 636.62 |===================================================
cachelog4kaligned . 635.57 |===================================================


IOzone 3.405
Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
atomzfsbox ........ 941.83 |===================================================
defaultoptions .... 926.14 |==================================================
cachelog4kaligned . 917.57 |==================================================


IOzone 3.405
Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
atomzfsbox ........ 193.88 |===============================================
defaultoptions .... 196.14 |================================================
cachelog4kaligned . 193.38 |===============================================
syncdisabled ...... 209.87 |===================================================


IOzone 3.405
Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
atomzfsbox ........ 3352.83 |=================================================
defaultoptions .... 3365.18 |==================================================
cachelog4kaligned . 3388.05 |==================================================


IOzone 3.405
Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
atomzfsbox ........ 817.90 |===================================================
defaultoptions .... 743.43 |==============================================
cachelog4kaligned . 815.55 |===================================================


IOzone 3.405
Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
defaultoptions .... 2273.49 |==================================================
cachelog4kaligned . 2261.31 |==================================================


IOzone 3.405
Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
defaultoptions .... 2256.96 |==================================================
cachelog4kaligned . 2259.21 |==================================================


IOzone 3.405
Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
defaultoptions .... 634.96 |===================================================
cachelog4kaligned . 636.11 |===================================================


IOzone 3.405
Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
defaultoptions .... 638.23 |===================================================
cachelog4kaligned . 633.06 |===================================================


IOzone 3.405
Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
defaultoptions .... 885.18 |===================================================
cachelog4kaligned . 889.25 |===================================================


IOzone 3.405
Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
defaultoptions .... 911.90 |===================================================
cachelog4kaligned . 892.48 |==================================================


IOzone 3.405
Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
defaultoptions .... 191.32 |===============================================
cachelog4kaligned . 189.83 |==============================================
syncdisabled ...... 209.18 |===================================================


IOzone 3.405
Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
defaultoptions .... 194.51 |===============================================
cachelog4kaligned . 192.53 |===============================================
syncdisabled ...... 208.87 |===================================================


IOzone 3.405
Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
defaultoptions .... 3376.71 |==================================================
cachelog4kaligned . 3369.82 |==================================================


IOzone 3.405
Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
defaultoptions .... 3364.22 |==================================================
cachelog4kaligned . 3370.07 |==================================================


IOzone 3.405
Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
defaultoptions .... 2271.83 |==================================================
cachelog4kaligned . 2254.33 |==================================================


IOzone 3.405
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
defaultoptions .... 643.65 |===================================================
cachelog4kaligned . 633.40 |==================================================


IOzone 3.405
Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
defaultoptions .... 795.68 |===================================================
cachelog4kaligned . 776.00 |==================================================


IOzone 3.405
Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
defaultoptions .... 799.07 |===================================================
cachelog4kaligned . 806.77 |===================================================


IOzone 3.405
Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
defaultoptions .... 458.69 |===================================================
cachelog4kaligned . 461.32 |===================================================


IOzone 3.405
Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
defaultoptions .... 160.93 |=========================================
cachelog4kaligned . 178.02 |==============================================
syncdisabled ...... 198.98 |===================================================


IOzone 3.405
Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
defaultoptions .... 3128.89 |===============================================
cachelog4kaligned . 3351.62 |==================================================


IOzone 3.405
Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
defaultoptions .... 483.36 |===================================================
cachelog4kaligned . 465.51 |=================================================