stock-test, zfs, lowmemory Intel Core i7-6500U testing with a Purism Librem 15 v3 v3.0 (4.6-a86d1b-Purism-4 BIOS) and Intel Skylake GT2 [HD 520] on Ubuntu 19.10 via the Phoronix Test Suite Stock 19.10 zfs: Intel Core i7-6500U testing with a Purism Librem 15 v3 v3.0 (4.6-a86d1b-Purism-4 BIOS) and Intel HD 520 3GB on Ubuntu 19.10 via the Phoronix Test Suite. lowmemory: Intel Core i7-6500U testing with a Purism Librem 15 v3 v3.0 (4.6-a86d1b-Purism-4 BIOS) and Intel Skylake GT2 [HD 520] on Ubuntu 19.10 via the Phoronix Test Suite. stock-test: Processor: Intel Core i7-6500U @ 3.10GHz (2 Cores / 4 Threads), Motherboard: Purism Librem 15 v3 v3.0 (4.6-a86d1b-Purism-4 BIOS), Chipset: Intel Xeon E3-1200 v5/E3-1500, Memory: 16384MB, Disk: 500GB Samsung SSD 850 + 16GB USB DISK 3.0, Graphics: Intel Skylake GT2 [HD 520] (1050MHz), Audio: Realtek ALC269VC, Network: Qualcomm Atheros AR9462 OS: Ubuntu 19.10, Kernel: 5.3.0-18-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 4.5 Mesa 19.2.1, Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1920x1080 ubuntu 19.10 with zfs: Processor: Intel Core i7-6500U @ 3.10GHz (2 Cores / 4 Threads), Motherboard: Purism Librem 15 v3 v3.0 (4.6-a86d1b-Purism-4 BIOS), Chipset: Intel Xeon E3-1200 v5/E3-1500, Memory: 16384MB, Disk: 500GB Samsung SSD 850, Graphics: Intel HD 520 3GB (1050MHz), Audio: Realtek ALC269VC, Network: Qualcomm Atheros AR9462 OS: Ubuntu 19.10, Kernel: 5.3.0-18-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 4.5 Mesa 19.2.1, Compiler: GCC 9.2.1 20191008, File-System: zfs, Screen Resolution: 1920x1080 lowmemoryzfs: Processor: Intel Core i7-6500U @ 3.10GHz (2 Cores / 4 Threads), Motherboard: Purism Librem 15 v3 v3.0 (4.6-a86d1b-Purism-4 BIOS), Chipset: Intel Xeon E3-1200 v5/E3-1500, Memory: 8192MB, Disk: 500GB Samsung SSD 850, Graphics: Intel HD 520 3GB (1050MHz), Audio: Realtek ALC269VC, Network: Qualcomm Atheros AR9462 OS: Ubuntu 19.10, Kernel: 5.3.0-19-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 4.5 Mesa 19.2.1, Compiler: GCC 9.2.1 20191008, File-System: zfs, Screen Resolution: 1920x1080 lowmemory: lowmemoryzfs: Processor: Intel Core i7-6500U @ 3.10GHz (2 Cores / 4 Threads), Motherboard: Purism Librem 15 v3 v3.0 (4.6-a86d1b-Purism-4 BIOS), Chipset: Intel Xeon E3-1200 v5/E3-1500, Memory: 8192MB, Disk: 500GB Samsung SSD 850, Graphics: Intel HD 520 3GB (1050MHz), Audio: Realtek ALC269VC, Network: Qualcomm Atheros AR9462 OS: Ubuntu 19.10, Kernel: 5.3.0-19-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 4.5 Mesa 19.2.1, Compiler: GCC 9.2.1 20191008, File-System: zfs, Screen Resolution: 1920x1080 lowmemoryext4: Processor: Intel Core i7-6500U @ 3.10GHz (2 Cores / 4 Threads), Motherboard: Purism Librem 15 v3 v3.0 (4.6-a86d1b-Purism-4 BIOS), Chipset: Intel Xeon E3-1200 v5/E3-1500, Memory: 1 x 16384 MB 2133MT/s, Disk: 500GB Samsung SSD 850, Graphics: Intel Skylake GT2 [HD 520] (1050MHz), Audio: Realtek ALC269VC, Network: Qualcomm Atheros AR9462 OS: Ubuntu 19.10, Kernel: 5.3.0-19-generic (x86_64), Desktop: GNOME Shell 3.34.1, Display Server: X Server, Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1920x1080 SQLite 3.22 Timed SQLite Insertions Seconds < Lower Is Better stock-test ............ 42.93 |====================================== ubuntu 19.10 with zfs . 53.87 |================================================ lowmemoryzfs .......... 49.43 |============================================ lowmemoryext4 ......... 41.61 |===================================== FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better stock-test ............ 87.57 |============================ ubuntu 19.10 with zfs . 143.57 |============================================= lowmemoryzfs .......... 148.70 |=============================================== lowmemoryext4 ......... 113.00 |==================================== FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better stock-test ............ 129.80 |=================================== ubuntu 19.10 with zfs . 176.37 |=============================================== lowmemoryzfs .......... 164.16 |============================================ lowmemoryext4 ......... 162.03 |=========================================== FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better stock-test ............ 62.39 |========================== ubuntu 19.10 with zfs . 98.96 |========================================= lowmemoryzfs .......... 112.57 |=============================================== lowmemoryext4 ......... 74.81 |=============================== FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better stock-test ............ 1533.53 |=========================================== ubuntu 19.10 with zfs . 866.43 |======================== lowmemoryzfs .......... 814.63 |======================= lowmemoryext4 ......... 1634.63 |============================================== Dbench 4.0 12 Clients MB/s > Higher Is Better stock-test ............ 298.05 |================================== ubuntu 19.10 with zfs . 412.24 |=============================================== lowmemoryzfs .......... 318.93 |==================================== lowmemoryext4 ......... 314.94 |==================================== Dbench 4.0 1 Clients MB/s > Higher Is Better stock-test ............ 54.09 |======================================= ubuntu 19.10 with zfs . 64.78 |=============================================== lowmemoryzfs .......... 65.81 |================================================ lowmemoryext4 ......... 55.88 |========================================= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better stock-test ............ 647.58 |============================== ubuntu 19.10 with zfs . 998.10 |=============================================== lowmemoryzfs .......... 971.08 |============================================== lowmemoryext4 ......... 388.79 |================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better stock-test ............ 373.56 |=============================================== ubuntu 19.10 with zfs . 125.31 |================ lowmemoryzfs .......... 126.32 |================ lowmemoryext4 ......... 291.37 |===================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better stock-test ............ 1954.18 |============================================== ubuntu 19.10 with zfs . 814.93 |=================== lowmemoryzfs .......... 808.88 |=================== lowmemoryext4 ......... 640.83 |=============== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better stock-test ............ 4213 |================================================= ubuntu 19.10 with zfs . 1908 |====================== lowmemoryzfs .......... 1794 |===================== lowmemoryext4 ......... 3768 |============================================