gentoo-odroid-xu4-benchmark-emmc-vs-sdcard EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 EMMC clang 10 O3 cortex-a15 neon-vfpv4: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 15GB Ultra + 16GB SDW16G + 64GB SP64G, Graphics: exynosdrmfb OS: Gentoo/Linux, Kernel: 5.4.28-clang+ (armv7l), Display Server: X Server, Compiler: Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 EMMC clang 10.0 O3 cortex-a15 neon-vfpv4: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 15GB Ultra + 16GB SDW16G + 64GB SP64G, Graphics: exynosdrmfb OS: Gentoo/Linux, Kernel: 5.4.28-clang+ (armv7l), Display Server: X Server, Compiler: Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 EMMC clang 10.0 O3 cortex-a15 vfpv3-d16: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 15GB Ultra + 16GB SDW16G + 64GB SP64G, Graphics: exynosdrmfb OS: Gentoo/Linux, Kernel: 5.4.28-clang+ (armv7l), Display Server: X Server, Compiler: Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 Ultra - ARMv7 Cortex-A15: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 15GB Ultra + 16GB SDW16G + 64GB SP64G, Graphics: exynosdrmfb OS: Gentoo/Linux, Kernel: 5.4.28-clang+ (armv7l), Display Server: X Server, Compiler: Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 15GB Ultra + 16GB SDW16G + 64GB SP64G, Graphics: exynosdrmfb OS: Gentoo/Linux, Kernel: 5.4.28-clang+ (armv7l), Display Server: X Server, Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 EMMC clang 10.0 O3 cortex-a7 neon-vfpv4: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 15GB Ultra + 16GB SDW16G + 64GB SP64G, Graphics: exynosdrmfb OS: Gentoo/Linux, Kernel: 5.4.28-clang+ (armv7l), Display Server: X Server, Compiler: Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 EMMC clang 10.0 O3 fltp=thin cortex-a15 neon-vfpv4: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 15GB Ultra + 16GB SDW16G + 64GB SP64G, Graphics: exynosdrmfb OS: Gentoo/Linux, Kernel: 5.4.28-clang+ (armv7l), Display Server: X Server, Compiler: Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 EMMC Musl GCC 9.3 03 flto c-a15.c-a7 neon-vfpv4: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 15GB Ultra + 16GB SDW16G + 64GB SP64G, Graphics: exynosdrmfb OS: Gentoo/Linux, Kernel: 5.4.28-clang+ (armv7l), Display Server: X Server, Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 SD GLIBC GCC 9.3 O3 c-a15-c-a7 neon-vfpv4: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Graphics: exynosdrmfb, Monitor: DTV OS: Gentoo 2.6, Kernel: 5.4.24-arm+ (armv7l), Display Server: X Server 1.20.7, Compiler: GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1, File-System: ext4, Screen Resolution: 1920x1080 SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 neon-vfpv4: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Graphics: exynosdrmfb, Monitor: DTV OS: Gentoo 2.6, Kernel: 5.4.24-arm+ (armv7l), Display Server: X Server 1.20.7, Compiler: GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1, File-System: ext4, Screen Resolution: 1920x1080 SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 vfpv3-d16: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Graphics: exynosdrmfb, Monitor: DTV OS: Gentoo 2.6, Kernel: 5.4.24-arm+ (armv7l), Display Server: X Server 1.20.7, Compiler: GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1, File-System: ext4, Screen Resolution: 1920x1080 EMMC Musl clang 10.0 rebuild flto=thin default options: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 32GB BB1QT, Graphics: exynosdrmfb OS: Gentoo/Linux, Kernel: 5.4.28-clang+ (armv7l), Display Server: X Server 1.20.7, Display Driver: modesetting 1.20.7, Compiler: Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 EMMC Musl clang 10.0 rebuild flto=thin O3 flto: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 32GB BB1QT, Graphics: exynosdrmfb OS: Gentoo/Linux, Kernel: 5.4.28-clang+ (armv7l), Display Server: X Server 1.20.7, Display Driver: modesetting 1.20.7, Compiler: Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 32GB BB1QT, Graphics: exynosdrmfb OS: Gentoo/Linux, Kernel: 5.4.28-clang+ (armv7l), Display Server: X Server 1.20.7, Display Driver: modesetting 1.20.7, Compiler: Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better EMMC clang 10 O3 cortex-a15 neon-vfpv4 ................... 11.5 |===== EMMC clang 10.0 O3 cortex-a15 neon-vfpv4 ................. 11.6 |===== EMMC clang 10.0 O3 cortex-a15 vfpv3-d16 .................. 13.0 |===== Ultra - ARMv7 Cortex-A15 ................................. 13.3 |===== EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4 .................... 12.9 |===== EMMC clang 10.0 O3 cortex-a7 neon-vfpv4 .................. 14.7 |====== EMMC clang 10.0 O3 fltp=thin cortex-a15 neon-vfpv4 ....... 17.2 |======= EMMC Musl GCC 9.3 03 flto c-a15.c-a7 neon-vfpv4 .......... 11.2 |==== SD GLIBC GCC 9.3 O3 c-a15-c-a7 neon-vfpv4 ................ 35.0 |============== SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 neon-vfpv4 .......... 35.3 |============== SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 vfpv3-d16 ........... 35.1 |============== EMMC Musl clang 10.0 rebuild flto=thin default options ... 28.1 |=========== EMMC Musl clang 10.0 rebuild flto=thin O3 flto ........... 26.9 |=========== EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 . 26.9 |=========== Dbench 4.0 Client Count: 1 MB/s > Higher Is Better EMMC clang 10 O3 cortex-a15 neon-vfpv4 ................... 68.74 |============= EMMC clang 10.0 O3 cortex-a15 neon-vfpv4 ................. 68.16 |============= EMMC clang 10.0 O3 cortex-a15 vfpv3-d16 .................. 65.48 |============ Ultra - ARMv7 Cortex-A15 ................................. 69.10 |============= EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4 .................... 69.40 |============= EMMC clang 10.0 O3 cortex-a7 neon-vfpv4 .................. 69.41 |============= EMMC Musl GCC 9.3 03 flto c-a15.c-a7 neon-vfpv4 .......... 70.36 |============= SD GLIBC GCC 9.3 O3 c-a15-c-a7 neon-vfpv4 ................ 31.96 |====== SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 neon-vfpv4 .......... 32.41 |====== SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 vfpv3-d16 ........... 32.21 |====== EMMC Musl clang 10.0 rebuild flto=thin default options ... 68.51 |============= EMMC Musl clang 10.0 rebuild flto=thin O3 flto ........... 68.75 |============= EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 . 69.20 |============= Timed HMMer Search 2.3.2 Pfam Database Search Seconds < Lower Is Better EMMC clang 10 O3 cortex-a15 neon-vfpv4 ................... 62.62 |====== EMMC clang 10.0 O3 cortex-a15 neon-vfpv4 ................. 57.15 |===== EMMC clang 10.0 O3 cortex-a15 vfpv3-d16 .................. 56.16 |===== Ultra - ARMv7 Cortex-A15 ................................. 129.31 |============ EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4 .................... 46.07 |==== EMMC clang 10.0 O3 cortex-a7 neon-vfpv4 .................. 56.31 |===== EMMC clang 10.0 O3 fltp=thin cortex-a15 neon-vfpv4 ....... 53.55 |===== EMMC Musl GCC 9.3 03 flto c-a15.c-a7 neon-vfpv4 .......... 38.29 |==== SD GLIBC GCC 9.3 O3 c-a15-c-a7 neon-vfpv4 ................ 40.03 |==== EMMC Musl clang 10.0 rebuild flto=thin default options ... 52.79 |===== EMMC Musl clang 10.0 rebuild flto=thin O3 flto ........... 52.60 |===== EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 . 53.30 |===== Timed MAFFT Alignment 7.392 Multiple Sequence Alignment Seconds < Lower Is Better EMMC clang 10 O3 cortex-a15 neon-vfpv4 ................... 36.36 |============= EMMC clang 10.0 O3 cortex-a15 neon-vfpv4 ................. 33.18 |============ EMMC clang 10.0 O3 cortex-a15 vfpv3-d16 .................. 33.05 |============ Ultra - ARMv7 Cortex-A15 ................................. 33.97 |============ EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4 .................... 28.65 |========== EMMC clang 10.0 O3 cortex-a7 neon-vfpv4 .................. 34.10 |============ EMMC clang 10.0 O3 fltp=thin cortex-a15 neon-vfpv4 ....... 33.72 |============ EMMC Musl GCC 9.3 03 flto c-a15.c-a7 neon-vfpv4 .......... 26.22 |========= SD GLIBC GCC 9.3 O3 c-a15-c-a7 neon-vfpv4 ................ 23.87 |========= SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 neon-vfpv4 .......... 23.51 |======== SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 vfpv3-d16 ........... 22.43 |======== EMMC Musl clang 10.0 rebuild flto=thin default options ... 32.62 |============ EMMC Musl clang 10.0 rebuild flto=thin O3 flto ........... 31.91 |=========== EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 . 32.63 |============ GraphicsMagick 1.3.33 Operation: Rotate Iterations Per Minute > Higher Is Better EMMC clang 10 O3 cortex-a15 neon-vfpv4 ................... 94 |=============== EMMC clang 10.0 O3 cortex-a15 neon-vfpv4 ................. 98 |================ EMMC clang 10.0 O3 cortex-a15 vfpv3-d16 .................. 94 |=============== Ultra - ARMv7 Cortex-A15 ................................. 75 |============ EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4 .................... 92 |=============== EMMC clang 10.0 O3 cortex-a7 neon-vfpv4 .................. 95 |================ EMMC Musl GCC 9.3 03 flto c-a15.c-a7 neon-vfpv4 .......... 98 |================ SD GLIBC GCC 9.3 O3 c-a15-c-a7 neon-vfpv4 ................ 79 |============= SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 neon-vfpv4 .......... 81 |============= SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 vfpv3-d16 ........... 82 |============= EMMC Musl clang 10.0 rebuild flto=thin default options ... 96 |================ EMMC Musl clang 10.0 rebuild flto=thin O3 flto ........... 95 |================ EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 . 96 |================ GraphicsMagick 1.3.33 Operation: Noise-Gaussian Iterations Per Minute > Higher Is Better EMMC clang 10 O3 cortex-a15 neon-vfpv4 ................... 16 |============= EMMC clang 10.0 O3 cortex-a15 vfpv3-d16 .................. 17 |============== Ultra - ARMv7 Cortex-A15 ................................. 12 |========== EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4 .................... 17 |============== EMMC clang 10.0 O3 cortex-a7 neon-vfpv4 .................. 17 |============== EMMC Musl GCC 9.3 03 flto c-a15.c-a7 neon-vfpv4 .......... 17 |============== SD GLIBC GCC 9.3 O3 c-a15-c-a7 neon-vfpv4 ................ 18 |=============== SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 neon-vfpv4 .......... 18 |=============== SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 vfpv3-d16 ........... 19 |================ EMMC Musl clang 10.0 rebuild flto=thin default options ... 18 |=============== EMMC Musl clang 10.0 rebuild flto=thin O3 flto ........... 18 |=============== EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 . 18 |=============== GraphicsMagick 1.3.33 Operation: HWB Color Space Iterations Per Minute > Higher Is Better EMMC clang 10 O3 cortex-a15 neon-vfpv4 ................... 75 |========== EMMC clang 10.0 O3 cortex-a15 neon-vfpv4 ................. 75 |========== EMMC clang 10.0 O3 cortex-a15 vfpv3-d16 .................. 76 |=========== Ultra - ARMv7 Cortex-A15 ................................. 48 |======= EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4 .................... 75 |========== EMMC clang 10.0 O3 cortex-a7 neon-vfpv4 .................. 77 |=========== EMMC Musl GCC 9.3 03 flto c-a15.c-a7 neon-vfpv4 .......... 86 |============ SD GLIBC GCC 9.3 O3 c-a15-c-a7 neon-vfpv4 ................ 87 |============ SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 neon-vfpv4 .......... 95 |============= SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 vfpv3-d16 ........... 94 |============= EMMC Musl clang 10.0 rebuild flto=thin default options ... 79 |=========== EMMC Musl clang 10.0 rebuild flto=thin O3 flto ........... 108 |=============== EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 . 108 |=============== GraphicsMagick 1.3.33 Operation: Enhanced Iterations Per Minute > Higher Is Better EMMC clang 10.0 O3 cortex-a15 neon-vfpv4 ................. 12 |=========== EMMC clang 10.0 O3 cortex-a15 vfpv3-d16 .................. 12 |=========== Ultra - ARMv7 Cortex-A15 ................................. 4 |==== EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4 .................... 11 |========== EMMC clang 10.0 O3 cortex-a7 neon-vfpv4 .................. 11 |========== EMMC Musl GCC 9.3 03 flto c-a15.c-a7 neon-vfpv4 .......... 11 |========== SD GLIBC GCC 9.3 O3 c-a15-c-a7 neon-vfpv4 ................ 17 |================ SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 neon-vfpv4 .......... 16 |=============== SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 vfpv3-d16 ........... 16 |=============== EMMC Musl clang 10.0 rebuild flto=thin default options ... 12 |=========== EMMC Musl clang 10.0 rebuild flto=thin O3 flto ........... 16 |=============== EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 . 16 |=============== dcraw RAW To PPM Image Conversion Seconds < Lower Is Better EMMC clang 10.0 O3 cortex-a15 neon-vfpv4 ................. 59.27 |===== EMMC clang 10.0 O3 cortex-a15 vfpv3-d16 .................. 59.50 |===== Ultra - ARMv7 Cortex-A15 ................................. 135.47 |============ EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4 .................... 58.70 |===== EMMC clang 10.0 O3 cortex-a7 neon-vfpv4 .................. 58.68 |===== EMMC Musl GCC 9.3 03 flto c-a15.c-a7 neon-vfpv4 .......... 56.17 |===== SD GLIBC GCC 9.3 O3 c-a15-c-a7 neon-vfpv4 ................ 72.93 |====== SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 neon-vfpv4 .......... 74.35 |======= SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 vfpv3-d16 ........... 71.92 |====== EMMC Musl clang 10.0 rebuild flto=thin default options ... 129.74 |=========== EMMC Musl clang 10.0 rebuild flto=thin O3 flto ........... 51.64 |===== EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 . 51.87 |===== Ogg Encoding 1.3.3 WAV To Ogg Seconds < Lower Is Better EMMC clang 10.0 O3 cortex-a15 neon-vfpv4 ................. 26.02 |========= EMMC clang 10.0 O3 cortex-a15 vfpv3-d16 .................. 30.71 |========== Ultra - ARMv7 Cortex-A15 ................................. 26.22 |========= EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4 .................... 28.06 |========= EMMC clang 10.0 O3 cortex-a7 neon-vfpv4 .................. 38.64 |============= EMMC Musl clang 10.0 rebuild flto=thin default options ... 25.89 |========= EMMC Musl clang 10.0 rebuild flto=thin O3 flto ........... 24.98 |======== EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 . 25.98 |========= Sudokut 0.4 Total Time Seconds < Lower Is Better EMMC clang 10.0 O3 cortex-a15 neon-vfpv4 ................. 70.46 |============= EMMC clang 10.0 O3 cortex-a15 vfpv3-d16 .................. 69.95 |============= Ultra - ARMv7 Cortex-A15 ................................. 68.97 |============= EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4 .................... 70.34 |============= EMMC clang 10.0 O3 cortex-a7 neon-vfpv4 .................. 69.23 |============= EMMC clang 10.0 O3 fltp=thin cortex-a15 neon-vfpv4 ....... 69.86 |============= EMMC Musl GCC 9.3 03 flto c-a15.c-a7 neon-vfpv4 .......... 68.74 |============= SD GLIBC GCC 9.3 O3 c-a15-c-a7 neon-vfpv4 ................ 66.92 |============ SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 neon-vfpv4 .......... 67.87 |============= SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 vfpv3-d16 ........... 66.26 |============ EMMC Musl clang 10.0 rebuild flto=thin default options ... 62.24 |=========== EMMC Musl clang 10.0 rebuild flto=thin O3 flto ........... 62.59 |============ EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 . 63.09 |============ PyBench 2018-02-16 Total For Average Test Times Milliseconds < Lower Is Better EMMC clang 10.0 O3 cortex-a15 neon-vfpv4 ................. 9430 |============== EMMC clang 10.0 O3 cortex-a15 vfpv3-d16 .................. 9164 |============== Ultra - ARMv7 Cortex-A15 ................................. 9299 |============== EMMC GCC 9.3 O3 c-a15.c-a7 neon-vfpv4 .................... 8997 |============= EMMC clang 10.0 O3 cortex-a7 neon-vfpv4 .................. 9028 |============= EMMC clang 10.0 O3 fltp=thin cortex-a15 neon-vfpv4 ....... 9178 |============== EMMC Musl GCC 9.3 03 flto c-a15.c-a7 neon-vfpv4 .......... 8748 |============= SD GLIBC GCC 9.3 O3 c-a15-c-a7 neon-vfpv4 ................ 6491 |========== SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 neon-vfpv4 .......... 6603 |========== SD GLIBC GCC 9.3 O3 -flto c-a15-c-a7 vfpv3-d16 ........... 6338 |========= EMMC Musl clang 10.0 rebuild flto=thin default options ... 8288 |============ EMMC Musl clang 10.0 rebuild flto=thin O3 flto ........... 8238 |============ EMMC Musl clang 10.0 rebuild flto=thin O3 flto vfpv3-d16 . 8232 |============