synquacer-610-ubuntu ARMv8 Cortex-A53 testing with a Socionext SynQuacer E DeveloperBox (build #85 BIOS) and ASUS NVIDIA GeForce GT 710 on Ubuntu 23.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2307120-IB-SYNQUACER14&grt .
synquacer-610-ubuntu Processor Motherboard Chipset Memory Disk Graphics Audio Network OS Kernel Compiler File-System ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - ARMv8 Cortex-A53 (24 Cores) Socionext SynQuacer E DeveloperBox (build #85 BIOS) ASMedia ASM1184e 4-Port 8GB 1000GB Western Digital WD10EZEX-22M + 8GB M32508 ASUS NVIDIA GeForce GT 710 NVIDIA GK208 HDMI/DP Realtek RTL8111/8168/8411 Ubuntu 23.04 6.2.0-25-generic (aarch64) GCC 12.2.0 + Clang 15.0.7 ext4 OpenBenchmarking.org - nouveau.modeset=0 - Transparent Huge Pages: madvise - DEBUGINFOD_URLS=https://debuginfod.ubuntu.com - --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v - itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected
synquacer-610-ubuntu stress-ng: Hash stress-ng: MMAP stress-ng: NUMA stress-ng: Pipe stress-ng: Poll stress-ng: Zlib stress-ng: Futex stress-ng: MEMFD stress-ng: Mutex stress-ng: Atomic stress-ng: Crypto stress-ng: Malloc stress-ng: Cloning stress-ng: Forking stress-ng: Pthread stress-ng: AVL Tree stress-ng: IO_uring stress-ng: SENDFILE stress-ng: CPU Cache stress-ng: CPU Stress stress-ng: Semaphores stress-ng: Matrix Math stress-ng: Vector Math stress-ng: Function Call stress-ng: Floating Point stress-ng: Matrix 3D Math stress-ng: Memory Copying stress-ng: Vector Shuffle stress-ng: Socket Activity stress-ng: Wide Vector Math stress-ng: Context Switching stress-ng: Fused Multiply-Add stress-ng: Vector Floating Point stress-ng: Glibc C String Functions stress-ng: Glibc Qsort Data Sorting stress-ng: System V Message Passing ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 525622.36 10.35 61.51 1430992.86 324248.62 252.83 222935.68 4.52 681067.47 24.58 8620.83 1352479.00 137.02 3552.38 17767.17 7.99 25327.81 36323.82 253160.02 896.24 3255810.77 6046.36 15897.86 4699.50 796.94 343.56 702.11 2502.58 1637.31 54780.49 536608.36 1721894.80 2473.72 688753.87 46.19 1904920.10 OpenBenchmarking.org
Stress-NG Test: Hash OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Hash ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 110K 220K 330K 440K 550K SE +/- 63.18, N = 3 525622.36 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: MMAP OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: MMAP ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 3 6 9 12 15 SE +/- 0.49, N = 12 10.35 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: NUMA OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: NUMA ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 14 28 42 56 70 SE +/- 0.55, N = 3 61.51 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Pipe OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Pipe ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 300K 600K 900K 1200K 1500K SE +/- 2966.92, N = 3 1430992.86 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Poll OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Poll ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 70K 140K 210K 280K 350K SE +/- 441.89, N = 3 324248.62 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Zlib OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Zlib ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 60 120 180 240 300 SE +/- 0.10, N = 3 252.83 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Futex OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Futex ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 50K 100K 150K 200K 250K SE +/- 2378.13, N = 3 222935.68 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: MEMFD OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: MEMFD ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 1.017 2.034 3.051 4.068 5.085 SE +/- 0.05, N = 15 4.52 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Mutex OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Mutex ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 150K 300K 450K 600K 750K SE +/- 7491.35, N = 3 681067.47 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Atomic OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Atomic ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 6 12 18 24 30 SE +/- 0.83, N = 12 24.58 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Crypto OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Crypto ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 2K 4K 6K 8K 10K SE +/- 12.70, N = 3 8620.83 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Malloc OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Malloc ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 300K 600K 900K 1200K 1500K SE +/- 477.34, N = 3 1352479.00 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Cloning OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Cloning ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 30 60 90 120 150 SE +/- 0.21, N = 3 137.02 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Forking OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Forking ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 800 1600 2400 3200 4000 SE +/- 6.81, N = 3 3552.38 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Pthread OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Pthread ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 4K 8K 12K 16K 20K SE +/- 148.06, N = 3 17767.17 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: AVL Tree OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: AVL Tree ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 2 4 6 8 10 SE +/- 0.06, N = 11 7.99 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: IO_uring OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: IO_uring ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 5K 10K 15K 20K 25K SE +/- 885.40, N = 12 25327.81 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: SENDFILE OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: SENDFILE ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 8K 16K 24K 32K 40K SE +/- 593.69, N = 12 36323.82 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: CPU Cache OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: CPU Cache ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 50K 100K 150K 200K 250K SE +/- 5035.83, N = 15 253160.02 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: CPU Stress OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: CPU Stress ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 200 400 600 800 1000 SE +/- 33.65, N = 12 896.24 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Semaphores OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Semaphores ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 700K 1400K 2100K 2800K 3500K SE +/- 54564.12, N = 13 3255810.77 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Matrix Math OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Matrix Math ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 1300 2600 3900 5200 6500 SE +/- 6.81, N = 3 6046.36 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Vector Math OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Vector Math ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 3K 6K 9K 12K 15K SE +/- 0.37, N = 3 15897.86 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Function Call OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Function Call ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 1000 2000 3000 4000 5000 SE +/- 140.36, N = 12 4699.50 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Floating Point OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Floating Point ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 200 400 600 800 1000 SE +/- 0.08, N = 3 796.94 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Matrix 3D Math OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Matrix 3D Math ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 70 140 210 280 350 SE +/- 1.27, N = 3 343.56 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Memory Copying OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Memory Copying ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 150 300 450 600 750 SE +/- 0.88, N = 3 702.11 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Vector Shuffle OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Vector Shuffle ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 500 1000 1500 2000 2500 SE +/- 0.19, N = 3 2502.58 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Socket Activity OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Socket Activity ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 400 800 1200 1600 2000 SE +/- 0.65, N = 3 1637.31 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Wide Vector Math OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Wide Vector Math ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 12K 24K 36K 48K 60K SE +/- 56.09, N = 3 54780.49 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Context Switching OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Context Switching ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 110K 220K 330K 440K 550K SE +/- 15633.73, N = 12 536608.36 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Fused Multiply-Add OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Fused Multiply-Add ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 400K 800K 1200K 1600K 2000K SE +/- 2410.18, N = 3 1721894.80 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Vector Floating Point OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Vector Floating Point ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 500 1000 1500 2000 2500 SE +/- 2.72, N = 3 2473.72 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Glibc C String Functions OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Glibc C String Functions ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 150K 300K 450K 600K 750K SE +/- 120.93, N = 3 688753.87 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: Glibc Qsort Data Sorting OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: Glibc Qsort Data Sorting ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 10 20 30 40 50 SE +/- 1.50, N = 12 46.19 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Stress-NG Test: System V Message Passing OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.15.10 Test: System V Message Passing ARMv8 Cortex-A53 - ASUS NVIDIA GeForce GT 710 - 400K 800K 1200K 1600K 2000K SE +/- 1467.59, N = 3 1904920.10 1. (CXX) g++ options: -lm -laio -lapparmor -latomic -lbsd -lc -lcrypt -ldl -lEGL -lgbm -lGLESv2 -ljpeg -lJudy -lkmod -lmd -lpthread -lrt -lsctp -lxxhash -lz
Phoronix Test Suite v10.8.5