disk-compression compression lz4 off: Processor: Intel Core i7-10750H @ 5.00GHz (6 Cores / 12 Threads), Motherboard: Dell 00M55X (1.6.1 BIOS), Chipset: Intel Comet Lake PCH, Memory: 32GB, Disk: Toshiba KBG40ZNS256G NVMe 256GB + Toshiba KXG50ZNV1T02 NVMe 1024GB, Graphics: Intel CometLake-H GT2 [UHD ] 4GB, Audio: Realtek ALC289, Network: Intel Comet Lake PCH CNVi WiFi OS: Debian unstable, Kernel: 5.10.0-3-amd64 (x86_64), Desktop: Xfce 4.16, Display Server: X Server 1.20.10, Display Driver: NVIDIA, OpenGL: 4.6 Mesa 20.3.4, OpenCL: OpenCL 3.0 + OpenCL 1.2 CUDA 11.2.136, Vulkan: 1.2.145, Compiler: GCC 10.2.1 20210110 + Clang 4.0.1-8, File-System: zfs, Screen Resolution: 3840x2400 zstd: Processor: Intel Core i7-10750H @ 5.00GHz (6 Cores / 12 Threads), Motherboard: Dell 00M55X (1.6.1 BIOS), Chipset: Intel Comet Lake PCH, Memory: 32GB, Disk: Toshiba KBG40ZNS256G NVMe 256GB + Toshiba KXG50ZNV1T02 NVMe 1024GB, Graphics: Intel CometLake-H GT2 [UHD ] 4GB, Audio: Realtek ALC289, Network: Intel Comet Lake PCH CNVi WiFi OS: Debian unstable, Kernel: 5.10.0-3-amd64 (x86_64), Desktop: Xfce 4.16, Display Server: X Server 1.20.10, Display Driver: NVIDIA, OpenGL: 4.6 Mesa 20.3.4, OpenCL: OpenCL 3.0 + OpenCL 1.2 CUDA 11.2.136, Vulkan: 1.2.145, Compiler: GCC 10.2.1 20210110 + Clang 4.0.1-8, File-System: zfs, Screen Resolution: 3840x2400 lz4: Processor: Intel Core i7-10750H @ 5.00GHz (6 Cores / 12 Threads), Motherboard: Dell 00M55X (1.6.1 BIOS), Chipset: Intel Comet Lake PCH, Memory: 32GB, Disk: Toshiba KBG40ZNS256G NVMe 256GB + Toshiba KXG50ZNV1T02 NVMe 1024GB, Graphics: Intel CometLake-H GT2 [UHD ] 4GB, Audio: Realtek ALC289, Network: Intel Comet Lake PCH CNVi WiFi OS: Debian unstable, Kernel: 5.10.0-3-amd64 (x86_64), Desktop: Xfce 4.16, Display Server: X Server 1.20.10, Display Driver: NVIDIA, OpenGL: 4.6 Mesa 20.3.4, OpenCL: OpenCL 3.0 + OpenCL 1.2 CUDA 11.2.136, Vulkan: 1.2.145, Compiler: GCC 10.2.1 20210110 + Clang 4.0.1-8, File-System: zfs, Screen Resolution: 3840x2400 SQLite 3.30.1 Timed SQLite Insertions Seconds < Lower Is Better off .. 25.12 |================================================================= zstd . 20.00 |==================================================== lz4 .. 20.48 |===================================================== Flexible IO Tester 3.25 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 2955 |================================================================== zstd . 2611 |========================================================== lz4 .. 2745 |============================================================= Flexible IO Tester 3.25 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better off .. 1474 |================================================================== zstd . 1302 |========================================================== lz4 .. 1369 |============================================================= Flexible IO Tester 3.25 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 213.0 |================================================================ zstd . 215.0 |================================================================= lz4 .. 132.7 |======================================== Flexible IO Tester 3.25 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better off .. 54640 |================================================================ zstd . 55073 |================================================================= lz4 .. 33925 |======================================== Flexible IO Tester 3.25 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 3649 |================================================================ zstd . 3791 |================================================================== lz4 .. 3214 |======================================================== Flexible IO Tester 3.25 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better off .. 1821 |================================================================ zstd . 1892 |================================================================== lz4 .. 1603 |======================================================== Flexible IO Tester 3.25 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 402 |============================================================ zstd . 379 |======================================================== lz4 .. 452 |=================================================================== Flexible IO Tester 3.25 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better off .. 102583 |========================================================= zstd . 96533 |===================================================== lz4 .. 115740 |================================================================ Flexible IO Tester 3.25 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 2862 |============================================================ zstd . 3134 |================================================================== lz4 .. 3127 |================================================================== Flexible IO Tester 3.25 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better off .. 1427 |============================================================ zstd . 1563 |================================================================== lz4 .. 1560 |================================================================== Flexible IO Tester 3.25 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 888 |====================================================== zstd . 1088 |================================================================== lz4 .. 1072 |================================================================= Flexible IO Tester 3.25 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better off .. 227267 |==================================================== zstd . 278333 |================================================================ lz4 .. 274667 |=============================================================== Flexible IO Tester 3.25 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 3837 |================================================================= zstd . 3538 |============================================================ lz4 .. 3890 |================================================================== Flexible IO Tester 3.25 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better off .. 1915 |================================================================= zstd . 1766 |============================================================ lz4 .. 1941 |================================================================== Flexible IO Tester 3.25 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 627 |=================================================================== zstd . 420 |============================================= lz4 .. 614 |================================================================== Flexible IO Tester 3.25 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better off .. 160333 |================================================================ zstd . 107667 |=========================================== lz4 .. 157333 |=============================================================== FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better off .. 107.1 |================================================================ zstd . 109.1 |================================================================= lz4 .. 103.5 |============================================================== FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better off .. 88.0 |====================== zstd . 257.3 |================================================================= lz4 .. 251.7 |================================================================ FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better off .. 70.6 |========================================= zstd . 111.4 |================================================================= lz4 .. 94.7 |======================================================= FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better off .. 1011.7 |======================================================= zstd . 1169.1 |================================================================ lz4 .. 1092.0 |============================================================ Dbench 4.0 12 Clients MB/s > Higher Is Better off .. 358.06 |==================== zstd . 1145.54 |=============================================================== lz4 .. 1108.75 |============================================================= Dbench 4.0 1 Clients MB/s > Higher Is Better off .. 106.04 |============================================= zstd . 106.60 |============================================= lz4 .. 150.40 |================================================================ IOR 3.3.0 Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 128.01 |============ zstd . 689.77 |================================================================ lz4 .. 223.95 |===================== IOR 3.3.0 Block Size: 4MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 203.43 |===================== zstd . 630.06 |================================================================ lz4 .. 362.68 |===================================== IOR 3.3.0 Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 258.86 |=================== zstd . 875.44 |================================================================ lz4 .. 480.82 |=================================== IOR 3.3.0 Block Size: 16MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 296.99 |================== zstd . 1025.05 |=============================================================== lz4 .. 699.75 |=========================================== IOR 3.3.0 Block Size: 32MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 340.09 |================= zstd . 1272.20 |=============================================================== lz4 .. 801.54 |======================================== IOR 3.3.0 Block Size: 64MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 361.29 |================= zstd . 1337.34 |=============================================================== lz4 .. 1005.67 |=============================================== IOR 3.3.0 Block Size: 256MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 262.83 |============== zstd . 1158.49 |=============================================================== lz4 .. 946.76 |=================================================== IOR 3.3.0 Block Size: 512MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 189.47 |=========== zstd . 1136.50 |=============================================================== lz4 .. 689.45 |====================================== IOR 3.3.0 Block Size: 1024MB - Disk Target: Default Test Directory MB/s > Higher Is Better off .. 252.20 |============ zstd . 1308.51 |=============================================================== lz4 .. 850.16 |========================================= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better off .. 295.75 |============== zstd . 1166.63 |======================================================== lz4 .. 1305.43 |=============================================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better off .. 159.14 |======================================================== zstd . 180.04 |=============================================================== lz4 .. 182.26 |================================================================ Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better off .. 411.40 |=========================== zstd . 900.35 |============================================================ lz4 .. 958.60 |================================================================ PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better off .. 1892 |============================================== zstd . 2301 |======================================================== lz4 .. 2713 |==================================================================