M610 vs M915 Compression Trying to tweak just the kernel now M610 2x5687 96GB, Kern=Generic: Processor: Intel Xeon X5687 @ 3.59GHz (16 Cores), Motherboard: Dell PowerEdge M610x, Chipset: Intel 5500 I/O Hub ESI Port, Memory: 96GB, Disk: ATA OCZ VERTEX2 1.35 + DP BACKPLANE 1.07, Graphics: Matrox MGA G200eW WPCM450 OS: FreeBSD, Kernel: 13.1-RELEASE (x86_64), Compiler: Clang 13.0.0, File-System: zfs M610 2x5687 96GB, Kern=native: Processor: Intel Xeon X5687 @ 3.59GHz (16 Cores), Motherboard: Dell PowerEdge M610x, Chipset: Intel 5500 I/O Hub ESI Port, Memory: 96GB, Disk: ATA OCZ VERTEX2 1.35 + DP BACKPLANE 1.07, Graphics: Matrox MGA G200eW WPCM450 OS: FreeBSD, Kernel: 13.1-RELEASE (x86_64), Compiler: Clang 13.0.0, File-System: zfs M610 2x5687 96GB, Kern=native, DellBIOS=MAxPerf noPowerD: Processor: Intel Xeon X5687 (16 Cores), Motherboard: Dell PowerEdge M610x, Chipset: Intel 5500 I/O Hub ESI Port, Memory: 96GB, Disk: ATA OCZ VERTEX2 1.35 + DP BACKPLANE 1.07, Graphics: Matrox MGA G200eW WPCM450 OS: FreeBSD, Kernel: 13.1-RELEASE (x86_64), Compiler: Clang 13.0.0, File-System: zfs M610 SLIMFAST2: Processor: Intel Xeon X5687 (16 Cores), Motherboard: Dell PowerEdge M610x, Chipset: Intel 5500 I/O Hub ESI Port, Memory: 96GB, Disk: ATA OCZ VERTEX2 1.35 + DP BACKPLANE 1.07, Graphics: Matrox MGA G200eW WPCM450 OS: FreeBSD, Kernel: 13.1-RELEASE (x86_64), Compiler: Clang 13.0.0, File-System: zfs M610 SLIMFAST3: Processor: Intel Xeon X5687 (16 Cores), Motherboard: Dell PowerEdge M610x, Chipset: Intel 5500 I/O Hub ESI Port, Memory: 96GB, Disk: ATA OCZ VERTEX2 1.35 + DP BACKPLANE 1.07, Graphics: Matrox MGA G200eW WPCM450 OS: FreeBSD, Kernel: 13.1-RELEASE (x86_64), Compiler: Clang 13.0.0, File-System: zfs C-Blosc 2.3 Test: blosclz shuffle MB/s > Higher Is Better M610 2x5687 96GB, Kern=Generic ........................... 4870.9 |======== M610 2x5687 96GB, Kern=native ............................ 4966.6 |======== M610 2x5687 96GB, Kern=native, DellBIOS=MAxPerf noPowerD . 7688.1 |============ M610 SLIMFAST2 ........................................... 7593.6 |============ M610 SLIMFAST3 ........................................... 7662.8 |============ C-Blosc 2.3 Test: blosclz bitshuffle MB/s > Higher Is Better M610 2x5687 96GB, Kern=Generic ........................... 2025.1 |======== M610 2x5687 96GB, Kern=native ............................ 2007.2 |======== M610 2x5687 96GB, Kern=native, DellBIOS=MAxPerf noPowerD . 3152.2 |============ M610 SLIMFAST2 ........................................... 3179.0 |============ M610 SLIMFAST3 ........................................... 3189.6 |============ lzbench 1.8 Test: XZ 0 lzbench 1.8 Test: Zstd 1 lzbench 1.8 Test: Zstd 8 lzbench 1.8 Test: Crush 0 lzbench 1.8 Test: Brotli 0 lzbench 1.8 Test: Brotli 2 lzbench 1.8 Test: Libdeflate 1 LZ4 Compression 1.9.3 Compression Level: 1 MB/s > Higher Is Better LZ4 Compression 1.9.3 Compression Level: 3 MB/s > Higher Is Better LZ4 Compression 1.9.3 Compression Level: 9 MB/s > Higher Is Better Zstd Compression 1.5.0 Compression Level: 3 MB/s > Higher Is Better Zstd Compression 1.5.0 Compression Level: 8 MB/s > Higher Is Better Zstd Compression 1.5.0 Compression Level: 19 MB/s > Higher Is Better Zstd Compression 1.5.0 Compression Level: 3, Long Mode MB/s > Higher Is Better Zstd Compression 1.5.0 Compression Level: 8, Long Mode MB/s > Higher Is Better Zstd Compression 1.5.0 Compression Level: 19, Long Mode MB/s > Higher Is Better 7-Zip Compression 22.01 MIPS > Higher Is Better Gzip Compression Linux Source Tree Archiving To .tar.gz Seconds < Lower Is Better M610 2x5687 96GB, Kern=Generic . 73.76 |======================================= XZ Compression 5.2.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 Seconds < Lower Is Better M610 2x5687 96GB, Kern=Generic ........................... 30.72 |============= M610 2x5687 96GB, Kern=native ............................ 31.06 |============= M610 2x5687 96GB, Kern=native, DellBIOS=MAxPerf noPowerD . 27.03 |=========== M610 SLIMFAST2 ........................................... 27.37 |=========== M610 SLIMFAST3 ........................................... 27.18 |=========== System XZ Decompression Seconds < Lower Is Better M610 2x5687 96GB, Kern=Generic ........................... 8.318 |============= M610 2x5687 96GB, Kern=native ............................ 8.371 |============= M610 2x5687 96GB, Kern=native, DellBIOS=MAxPerf noPowerD . 4.453 |======= M610 SLIMFAST2 ........................................... 4.452 |======= M610 SLIMFAST3 ........................................... 4.381 |======= LZ4 Compression 1.9.3 Compression Level: 1 - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 4818.95 |===================================================== M610 SLIMFAST3 . 4617.86 |=================================================== LZ4 Compression 1.9.3 Compression Level: 1 - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 5306.1 |====================================================== M610 SLIMFAST3 . 5239.6 |===================================================== LZ4 Compression 1.9.3 Compression Level: 3 - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 33.77 |======================================================= M610 SLIMFAST3 . 33.79 |======================================================= LZ4 Compression 1.9.3 Compression Level: 3 - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 4860.9 |================================================= M610 SLIMFAST3 . 5310.1 |====================================================== LZ4 Compression 1.9.3 Compression Level: 9 - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 32.58 |======================================================= M610 SLIMFAST3 . 32.61 |======================================================= LZ4 Compression 1.9.3 Compression Level: 9 - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 5069.0 |==================================================== M610 SLIMFAST3 . 5275.6 |====================================================== Zstd Compression 1.5.0 Compression Level: 3 - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 1579.6 |====================================================== M610 SLIMFAST3 . 1575.9 |====================================================== Zstd Compression 1.5.0 Compression Level: 3 - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 1927.7 |===================================================== M610 SLIMFAST3 . 1958.5 |====================================================== Zstd Compression 1.5.0 Compression Level: 8 - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 296.8 |======================================================= M610 SLIMFAST3 . 294.7 |======================================================= Zstd Compression 1.5.0 Compression Level: 8 - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 1985.8 |===================================================== M610 SLIMFAST3 . 2037.0 |====================================================== Zstd Compression 1.5.0 Compression Level: 19 - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 29.6 |======================================================= M610 SLIMFAST3 . 30.4 |======================================================== Zstd Compression 1.5.0 Compression Level: 19 - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 1795.6 |====================================================== M610 SLIMFAST3 . 1794.9 |====================================================== Zstd Compression 1.5.0 Compression Level: 3, Long Mode - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 757.8 |======================================================= M610 SLIMFAST3 . 757.6 |======================================================= Zstd Compression 1.5.0 Compression Level: 3, Long Mode - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 2140.3 |====================================================== M610 SLIMFAST3 . 2079.2 |==================================================== Zstd Compression 1.5.0 Compression Level: 8, Long Mode - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 366.1 |======================================================= M610 SLIMFAST3 . 365.9 |======================================================= Zstd Compression 1.5.0 Compression Level: 8, Long Mode - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 2165.2 |====================================================== M610 SLIMFAST3 . 2144.3 |===================================================== Zstd Compression 1.5.0 Compression Level: 19, Long Mode - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 26.3 |======================================================= M610 SLIMFAST3 . 26.8 |======================================================== Zstd Compression 1.5.0 Compression Level: 19, Long Mode - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 . 1884.8 |====================================================== M610 SLIMFAST3 . 1863.5 |=====================================================