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 M610 SLIMFAST4: 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 SLIMFAST5 LTO: 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 Back2Generic: 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 |============ M610 SLIMFAST4 ........................................... 7459.3 |============ M610 SLIMFAST5 LTO ....................................... 7569.0 |============ M610 Back2Generic ........................................ 7686.1 |============ 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 |============ M610 SLIMFAST4 ........................................... 3136.4 |============ M610 SLIMFAST5 LTO ....................................... 3149.9 |============ M610 Back2Generic ........................................ 3169.6 |============ 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 |=========== M610 SLIMFAST4 ........................................... 25.83 |=========== M610 SLIMFAST5 LTO ....................................... 28.12 |============ M610 Back2Generic ........................................ 25.84 |=========== 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 |======= M610 SLIMFAST4 ........................................... 4.409 |======= M610 SLIMFAST5 LTO ....................................... 4.362 |======= M610 Back2Generic ........................................ 4.406 |======= LZ4 Compression 1.9.3 Compression Level: 1 - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 ..... 4818.95 |================================================= M610 SLIMFAST3 ..... 4617.86 |=============================================== M610 SLIMFAST4 ..... 4801.59 |================================================= M610 SLIMFAST5 LTO . 4653.85 |=============================================== M610 Back2Generic .. 4619.97 |=============================================== LZ4 Compression 1.9.3 Compression Level: 1 - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 ..... 5306.1 |================================================== M610 SLIMFAST3 ..... 5239.6 |================================================= M610 SLIMFAST4 ..... 5337.7 |================================================== M610 SLIMFAST5 LTO . 5195.1 |================================================= M610 Back2Generic .. 5351.6 |================================================== LZ4 Compression 1.9.3 Compression Level: 3 - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 ..... 33.77 |=================================================== M610 SLIMFAST3 ..... 33.79 |=================================================== M610 SLIMFAST4 ..... 33.79 |=================================================== M610 SLIMFAST5 LTO . 33.77 |=================================================== M610 Back2Generic .. 33.78 |=================================================== LZ4 Compression 1.9.3 Compression Level: 3 - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 ..... 4860.9 |============================================= M610 SLIMFAST3 ..... 5310.1 |================================================== M610 SLIMFAST4 ..... 5343.9 |================================================== M610 SLIMFAST5 LTO . 5135.6 |================================================ M610 Back2Generic .. 5026.0 |=============================================== LZ4 Compression 1.9.3 Compression Level: 9 - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 ..... 32.58 |=================================================== M610 SLIMFAST3 ..... 32.61 |=================================================== M610 SLIMFAST4 ..... 32.58 |=================================================== M610 SLIMFAST5 LTO . 32.61 |=================================================== M610 Back2Generic .. 32.59 |=================================================== LZ4 Compression 1.9.3 Compression Level: 9 - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 ..... 5069.0 |================================================ M610 SLIMFAST3 ..... 5275.6 |================================================== M610 SLIMFAST4 ..... 4968.9 |=============================================== M610 SLIMFAST5 LTO . 5263.6 |================================================== M610 Back2Generic .. 5116.2 |================================================ Zstd Compression 1.5.0 Compression Level: 3 - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 ..... 1579.6 |================================================== M610 SLIMFAST3 ..... 1575.9 |================================================== M610 SLIMFAST4 ..... 1585.8 |================================================== M610 SLIMFAST5 LTO . 1562.6 |================================================= M610 Back2Generic .. 1586.7 |================================================== Zstd Compression 1.5.0 Compression Level: 3 - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 ..... 1927.7 |================================================= M610 SLIMFAST3 ..... 1958.5 |================================================= M610 SLIMFAST4 ..... 1978.5 |================================================== M610 SLIMFAST5 LTO . 1982.0 |================================================== M610 Back2Generic .. 1927.8 |================================================= Zstd Compression 1.5.0 Compression Level: 8 - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 ..... 296.8 |=================================================== M610 SLIMFAST3 ..... 294.7 |=================================================== M610 SLIMFAST4 ..... 294.9 |=================================================== M610 SLIMFAST5 LTO . 295.2 |=================================================== M610 Back2Generic .. 293.3 |================================================== Zstd Compression 1.5.0 Compression Level: 8 - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 ..... 1985.8 |================================================ M610 SLIMFAST3 ..... 2037.0 |================================================== M610 SLIMFAST4 ..... 1956.1 |================================================ M610 SLIMFAST5 LTO . 2031.4 |================================================== M610 Back2Generic .. 2047.9 |================================================== Zstd Compression 1.5.0 Compression Level: 19 - Compression Speed MB/s > Higher Is Better M610 SLIMFAST2 ..... 29.6 |=================================================== M610 SLIMFAST3 ..... 30.4 |==================================================== M610 SLIMFAST4 ..... 30.0 |=================================================== M610 SLIMFAST5 LTO . 29.6 |=================================================== M610 Back2Generic .. 29.6 |=================================================== Zstd Compression 1.5.0 Compression Level: 19 - Decompression Speed MB/s > Higher Is Better M610 SLIMFAST2 ..... 1795.6 |================================================= M610 SLIMFAST3 ..... 1794.9 |================================================= M610 SLIMFAST4 ..... 1809.1 |================================================== M610 SLIMFAST5 LTO . 1776.1 |================================================= M610 Back2Generic .. 1816.0 |================================================== 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 |=================================================== M610 SLIMFAST4 ..... 755.8 |=================================================== M610 SLIMFAST5 LTO . 757.6 |=================================================== M610 Back2Generic .. 760.4 |=================================================== 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 |================================================ M610 SLIMFAST4 ..... 2116.4 |================================================= M610 SLIMFAST5 LTO . 2144.2 |================================================== M610 Back2Generic .. 2054.6 |================================================ 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 |=================================================== M610 SLIMFAST4 ..... 368.0 |=================================================== M610 SLIMFAST5 LTO . 367.9 |=================================================== M610 Back2Generic .. 366.2 |=================================================== 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 |================================================ M610 SLIMFAST4 ..... 2211.6 |================================================== M610 SLIMFAST5 LTO . 2153.5 |================================================= M610 Back2Generic .. 2133.7 |================================================ 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 |==================================================== M610 SLIMFAST4 ..... 26.5 |=================================================== M610 SLIMFAST5 LTO . 26.3 |=================================================== M610 Back2Generic .. 26.2 |=================================================== 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 |================================================= M610 SLIMFAST4 ..... 1882.8 |================================================= M610 SLIMFAST5 LTO . 1900.7 |================================================== M610 Back2Generic .. 1908.6 |==================================================