raspi3btest1 ARMv7 Cortex-A72 testing on Raspbian 10 via the Phoronix Test Suite. raspi3btest1: Processor: ARMv7 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2711 Raspberry Pi 4 Model B Rev 1.2, Memory: 2048MB, Disk: 2 x 15GB Ultra USB 3.0 + 15GB SD16G OS: Raspbian 10, Kernel: 5.4.79-s3694257+ (armv7l), Desktop: LXDE, Display Server: X Server 1.20.4, Compiler: GCC 8.3.0, File-System: ext4 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better raspi3btest1 . 3601 |========================================================== Parallel BZIP2 Compression 1.1.12 256MB File Compression Seconds < Lower Is Better raspi3btest1 . 77.68 |========================================================= System GZIP Decompression Seconds < Lower Is Better raspi3btest1 . 11.75 |========================================================= System XZ Decompression Seconds < Lower Is Better raspi3btest1 . 14.29 |========================================================= System ZLIB Decompression 1.2.7 ms < Lower Is Better raspi3btest1 . 5867.59 |======================================================= XZ Compression 5.2.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 Seconds < Lower Is Better raspi3btest1 . 372.21 |======================================================== Zstd Compression 1.4.5 Compression Level: 3 MB/s > Higher Is Better raspi3btest1 . 98.3 |========================================================== Zstd Compression 1.4.5 Compression Level: 19 MB/s > Higher Is Better raspi3btest1 . 2.47 |==========================================================