sbm systemd-nspawn testing on Debian GNU/Linux bullseye/sid via the Phoronix Test Suite. Intel Celeron N3450: Processor: Intel Celeron N3450 @ 2.20GHz (4 Cores), Motherboard: Hampoo C3W6_AP108_4GB (C3W6_AP108_4GB.071 BIOS), Memory: 4096MB, Disk: 63GB CKTM4R + 67GB APPSD, Graphics: i915drmfb (700MHz), Audio: Realtek ALC269VC OS: Debian GNU/Linux bullseye/sid, Kernel: 5.10.0-4-amd64 (x86_64), Compiler: GCC 10.2.1 20210110, File-System: btrfs, Screen Resolution: 1920x1280, System Layer: systemd-nspawn WebP Image Encode 1.1 Encode Settings: Default Encode Time - Seconds < Lower Is Better Intel Celeron N3450 . 34.35 |================================================== WebP Image Encode 1.1 Encode Settings: Quality 100 Encode Time - Seconds < Lower Is Better Intel Celeron N3450 . 42.89 |================================================== WebP Image Encode 1.1 Encode Settings: Quality 100, Lossless Encode Time - Seconds < Lower Is Better Intel Celeron N3450 . 187.17 |================================================= WebP Image Encode 1.1 Encode Settings: Quality 100, Highest Compression Encode Time - Seconds < Lower Is Better Intel Celeron N3450 . 89.26 |================================================== WebP Image Encode 1.1 Encode Settings: Quality 100, Lossless, Highest Compression Encode Time - Seconds < Lower Is Better Intel Celeron N3450 . 435.17 |================================================= JPEG XL Decoding 0.3.3 CPU Threads: 1 MP/s > Higher Is Better Intel Celeron N3450 . 7.14 |=================================================== JPEG XL Decoding 0.3.3 CPU Threads: All MP/s > Higher Is Better Intel Celeron N3450 . 23.60 |================================================== LuaRadio 0.9.1 Test: Five Back to Back FIR Filters MiB/s > Higher Is Better Intel Celeron N3450 . 84.2 |=================================================== Intel Celeron N3450 . 84.7 |=================================================== Intel Celeron N3450 . 84.6 |=================================================== LuaRadio 0.9.1 Test: FM Deemphasis Filter MiB/s > Higher Is Better Intel Celeron N3450 . 108.0 |================================================== Intel Celeron N3450 . 106.5 |================================================= LuaRadio 0.9.1 Test: Hilbert Transform MiB/s > Higher Is Better Intel Celeron N3450 . 37.2 |=================================================== Intel Celeron N3450 . 37.3 |=================================================== LuaRadio 0.9.1 Test: Complex Phase MiB/s > Higher Is Better Intel Celeron N3450 . 162.2 |================================================= Intel Celeron N3450 . 164.3 |================================================== Intel Celeron N3450 . 163.0 |================================================== GNU Radio Test: Five Back to Back FIR Filters MiB/s > Higher Is Better Intel Celeron N3450 . 96.8 |================================================== Intel Celeron N3450 . 98.7 |=================================================== Intel Celeron N3450 . 96.4 |================================================== GNU Radio Test: Signal Source (Cosine) MiB/s > Higher Is Better Intel Celeron N3450 . 816.9 |================================================== Intel Celeron N3450 . 817.3 |================================================== Intel Celeron N3450 . 803.9 |================================================= GNU Radio Test: FIR Filter MiB/s > Higher Is Better Intel Celeron N3450 . 174.0 |================================================== Intel Celeron N3450 . 173.4 |================================================== Intel Celeron N3450 . 172.9 |================================================== GNU Radio Test: IIR Filter MiB/s > Higher Is Better Intel Celeron N3450 . 200.9 |================================================== Intel Celeron N3450 . 201.6 |================================================== Intel Celeron N3450 . 200.3 |================================================== GNU Radio Test: FM Deemphasis Filter MiB/s > Higher Is Better Intel Celeron N3450 . 240.7 |================================================== Intel Celeron N3450 . 232.7 |================================================ Intel Celeron N3450 . 239.4 |================================================== GNU Radio Test: Hilbert Transform MiB/s > Higher Is Better Intel Celeron N3450 . 136.2 |================================================= Intel Celeron N3450 . 138.4 |================================================== Intel Celeron N3450 . 138.2 |================================================== LibRaw 0.20 Post-Processing Benchmark Mpix/sec > Higher Is Better Intel Celeron N3450 . 8.46 |================================================== Intel Celeron N3450 . 8.58 |=================================================== GraphicsMagick 1.3.33 Operation: Swirl Iterations Per Minute > Higher Is Better Intel Celeron N3450 . 30 |===================================================== GraphicsMagick 1.3.33 Operation: Rotate Iterations Per Minute > Higher Is Better Intel Celeron N3450 . 113 |==================================================== GraphicsMagick 1.3.33 Operation: Sharpen Iterations Per Minute > Higher Is Better Intel Celeron N3450 . 6 |====================================================== GraphicsMagick 1.3.33 Operation: Enhanced Iterations Per Minute > Higher Is Better Intel Celeron N3450 . 4 |====================================================== GraphicsMagick 1.3.33 Operation: Resizing Iterations Per Minute > Higher Is Better Intel Celeron N3450 . 40 |===================================================== GraphicsMagick 1.3.33 Operation: Noise-Gaussian Iterations Per Minute > Higher Is Better Intel Celeron N3450 . 17 |===================================================== GraphicsMagick 1.3.33 Operation: HWB Color Space Iterations Per Minute > Higher Is Better Intel Celeron N3450 . 89 |===================================================== dcraw RAW To PPM Image Conversion Seconds < Lower Is Better Intel Celeron N3450 . 145.06 |================================================= Intel Celeron N3450 . 145.02 |================================================= Intel Celeron N3450 . 145.05 |================================================= Liquid-DSP 2021.01.31 Threads: 1 - Buffer Length: 256 - Filter Length: 57 samples/s > Higher Is Better Intel Celeron N3450 . 9969000 |================================================ Liquid-DSP 2021.01.31 Threads: 2 - Buffer Length: 256 - Filter Length: 57 samples/s > Higher Is Better Intel Celeron N3450 . 19077000 |=============================================== Liquid-DSP 2021.01.31 Threads: 4 - Buffer Length: 256 - Filter Length: 57 samples/s > Higher Is Better Intel Celeron N3450 . 38078333 |=============================================== libjpeg-turbo tjbench 2.0.2 Test: Decompression Throughput Megapixels/sec > Higher Is Better Intel Celeron N3450 . 67.70 |================================================== Darktable 3.4.1 Test: Boat - Acceleration: OpenCL Seconds < Lower Is Better Intel Celeron N3450 . 60.51 |================================================== Intel Celeron N3450 . 60.55 |================================================== Intel Celeron N3450 . 60.66 |================================================== Darktable 3.4.1 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better Intel Celeron N3450 . 60.51 |================================================== Intel Celeron N3450 . 60.64 |================================================== Intel Celeron N3450 . 60.68 |================================================== Darktable 3.4.1 Test: Masskrug - Acceleration: OpenCL Seconds < Lower Is Better Intel Celeron N3450 . 66.86 |================================================== Intel Celeron N3450 . 66.81 |================================================== Intel Celeron N3450 . 66.89 |================================================== Darktable 3.4.1 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better Intel Celeron N3450 . 67.07 |================================================== Intel Celeron N3450 . 67.02 |================================================== Intel Celeron N3450 . 66.89 |================================================== Darktable 3.4.1 Test: Server Rack - Acceleration: OpenCL Seconds < Lower Is Better Intel Celeron N3450 . 1.072 |================================================== Intel Celeron N3450 . 1.069 |================================================== Intel Celeron N3450 . 1.077 |================================================== Darktable 3.4.1 Test: Server Room - Acceleration: OpenCL Seconds < Lower Is Better Intel Celeron N3450 . 62.62 |================================================= Intel Celeron N3450 . 63.60 |================================================== Intel Celeron N3450 . 61.42 |================================================ Darktable 3.4.1 Test: Server Rack - Acceleration: CPU-only Seconds < Lower Is Better Intel Celeron N3450 . 1.066 |================================================= Intel Celeron N3450 . 1.087 |================================================== Intel Celeron N3450 . 1.060 |================================================= Darktable 3.4.1 Test: Server Room - Acceleration: CPU-only Seconds < Lower Is Better Intel Celeron N3450 . 62.70 |================================================= Intel Celeron N3450 . 63.60 |================================================== Intel Celeron N3450 . 61.56 |================================================ GEGL Operation: Crop Seconds < Lower Is Better Intel Celeron N3450 . 25.29 |================================================== GEGL Operation: Scale Seconds < Lower Is Better Intel Celeron N3450 . 18.82 |================================================== GEGL Operation: Cartoon Seconds < Lower Is Better Intel Celeron N3450 . 292.40 |================================================= GEGL Operation: Reflect Seconds < Lower Is Better Intel Celeron N3450 . 84.81 |================================================== GEGL Operation: Antialias Seconds < Lower Is Better Intel Celeron N3450 . 109.24 |================================================= GEGL Operation: Tile Glass Seconds < Lower Is Better Intel Celeron N3450 . 87.12 |================================================== GEGL Operation: Wavelet Blur Seconds < Lower Is Better Intel Celeron N3450 . 156.12 |================================================= GEGL Operation: Color Enhance Seconds < Lower Is Better Intel Celeron N3450 . 177.46 |================================================= GEGL Operation: Rotate 90 Degrees Seconds < Lower Is Better Intel Celeron N3450 . 119.59 |================================================= GIMP 2.10.22 Test: resize Seconds < Lower Is Better Intel Celeron N3450 . 39.98 |================================================== Intel Celeron N3450 . 40.29 |================================================== Intel Celeron N3450 . 40.22 |================================================== GIMP 2.10.22 Test: rotate Seconds < Lower Is Better Intel Celeron N3450 . 44.68 |================================================== Intel Celeron N3450 . 45.11 |================================================== Intel Celeron N3450 . 44.78 |================================================== GIMP 2.10.22 Test: auto-levels Seconds < Lower Is Better Intel Celeron N3450 . 51.41 |================================================== Intel Celeron N3450 . 51.25 |================================================== Intel Celeron N3450 . 51.33 |================================================== GIMP 2.10.22 Test: unsharp-mask Seconds < Lower Is Better Intel Celeron N3450 . 56.53 |================================================== Intel Celeron N3450 . 56.97 |================================================== Intel Celeron N3450 . 56.51 |================================================== G'MIC Test: 2D Function Plotting, 1000 Times Seconds < Lower Is Better Intel Celeron N3450 . 321.32 |================================================= G'MIC Test: Plotting Isosurface Of A 3D Volume, 1000 Times Seconds < Lower Is Better Intel Celeron N3450 . 41.99 |================================================== G'MIC Test: 3D Elevated Function In Random Colors, 100 Times Seconds < Lower Is Better Intel Celeron N3450 . 182.80 |================================================= Hugin Panorama Photo Assistant + Stitching Time Seconds < Lower Is Better Intel Celeron N3450 . 230.61 |================================================= Intel Celeron N3450 . 229.26 |================================================= Intel Celeron N3450 . 230.75 |================================================= RawTherapee Total Benchmark Time Seconds < Lower Is Better Intel Celeron N3450 . 363.14 |================================================= Intel Celeron N3450 . 363.27 |================================================= Intel Celeron N3450 . 362.94 |================================================= librsvg Operation: SVG Files To PNG Seconds < Lower Is Better Intel Celeron N3450 . 62.48 |==================================================