pi4-bench

ARMv8 Cortex-A72 @ 1900Mhz turbo

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2110010-IB-PI4BENCH991
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ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B
September 27 2021
  6 Hours, 4 Minutes
ARMv8 Cortex-A72
September 27 2021
  17 Minutes
Ubuntu 21.04
September 27 2021
  42 Minutes
Clock: 1750
October 01 2021
  6 Minutes
Clock 1800
October 01 2021
  6 Minutes
Clock 1850
October 01 2021
  9 Minutes
Clock 1900
October 01 2021
  19 Minutes
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ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B

Kernel Notes: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madvise
Compiler Notes: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --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-link-mutex --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v
Processor Notes: Scaling Governor: cpufreq-dt performance
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

ARMv8 Cortex-A72

Ubuntu 21.04

Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G

OS: Ubuntu 21.04, Kernel: 5.11.0-1017-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4

Clock: 1750

Clock 1800

Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G

OS: Ubuntu 21.04, Kernel: 5.11.0-1019-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4

Clock 1850

Clock 1900

Changed Processor to ARMv8 Cortex-A72 @ 1.90GHz (4 Cores).

pi4-benchProcessorMotherboardChipsetMemoryDiskOSKernelDisplay ServerVulkanCompilerFile-SystemARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model BARMv8 Cortex-A72Ubuntu 21.04Clock: 1750Clock 1800Clock 1850Clock 1900ARMv8 Cortex-A72 @ 1.50GHz (4 Cores)BCM2835 Raspberry Pi 4 Model B Rev 1.4Broadcom BCM27118GB32GB SE32GUbuntu 21.045.11.0-1017-raspi (aarch64)X Server 1.20.111.0.2GCC 10.3.0ext4ARMv8 Cortex-A72 @ 1.80GHz (4 Cores)5.11.0-1019-raspi (aarch64)ARMv8 Cortex-A72 @ 1.90GHz (4 Cores)OpenBenchmarking.orgKernel Details- snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madviseCompiler Details- --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --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-link-mutex --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v Processor Details- Scaling Governor: cpufreq-dt performanceSecurity Details- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

pi4-bencht-test1: 1t-test1: 2cachebench: Readcachebench: Writembw: Memory Copy - 128 MiBmbw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 128 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBtinymembench: Standard Memcpytinymembench: Standard Memsetsysbench: RAM / Memorysysbench: CPUperf-bench: Epoll Waitperf-bench: Futex Hashperf-bench: Memcpy 1MBperf-bench: Memset 1MBperf-bench: Sched Pipeperf-bench: Futex Lock-Piperf-bench: Syscall Basicstream: Copystream: Scalestream: Triadstream: Addramspeed: Add - Integerramspeed: Copy - Integerramspeed: Scale - Integerramspeed: Triad - Integerramspeed: Average - Integerramspeed: Add - Floating Pointramspeed: Copy - Floating Pointramspeed: Scale - Floating Pointramspeed: Triad - Floating Pointramspeed: Average - Floating Pointcompress-7zip: Compress Speed TestARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model BARMv8 Cortex-A72Ubuntu 21.04Clock: 1750Clock 1800Clock 1850Clock 1900142.64749.2482337.1472285.0702338.1002285.3682571.83350.28475.765255.123597.03749.43380.13413.83734.594235.094382.892323.153643.313712.944264.894280.482772.703759.083807.7304985586.4359993933662922523682.7183505.4638142590630945557128506.756797.488594.606989.365916.624752.288807.006491.18OpenBenchmarking.org

t-test1

This is a test of t-test1 for basic memory allocator benchmarks. Note this test profile is currently very basic and the overall time does include the warmup time of the custom t-test1 compilation. Improvements welcome. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B306090120150SE +/- 0.47, N = 3142.651. (CC) gcc options: -pthread

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B1122334455SE +/- 0.05, N = 349.251. (CC) gcc options: -pthread

CacheBench

This is a performance test of CacheBench, which is part of LLCbench. CacheBench is designed to test the memory and cache bandwidth performance Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: ReadARMv8 Cortex-A728001600240032004000SE +/- 0.86, N = 33807.73MIN: 3787.66 / MAX: 3810.261. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: WriteARMv8 Cortex-A7212002400360048006000SE +/- 0.71, N = 35586.44MIN: 5289.19 / MAX: 5705.251. (CC) gcc options: -lrt

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 128 MiBARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B5001000150020002500SE +/- 2.17, N = 32337.151. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B5001000150020002500SE +/- 0.85, N = 32285.071. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiBARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B5001000150020002500SE +/- 3.51, N = 32338.101. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B5001000150020002500SE +/- 0.57, N = 32285.371. (CC) gcc options: -O3 -march=native

Tinymembench

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B6001200180024003000SE +/- 5.89, N = 32571.81. (CC) gcc options: -O2 -lm

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B7001400210028003500SE +/- 0.92, N = 33350.21. (CC) gcc options: -O2 -lm

Sysbench

This is a benchmark of Sysbench with the built-in CPU and memory sub-tests. Sysbench is a scriptable multi-threaded benchmark tool based on LuaJIT. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/sec, More Is BetterSysbench 1.0.20Test: RAM / MemoryARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model BClock: 1750Clock 1800Clock 1850Clock 19002K4K6K8K10KSE +/- 32.06, N = 3SE +/- 39.61, N = 3SE +/- 20.01, N = 3SE +/- 234.34, N = 15SE +/- 117.46, N = 36472.318506.758594.605916.628807.001. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm
OpenBenchmarking.orgMiB/sec, More Is BetterSysbench 1.0.20Test: RAM / MemoryARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model BClock: 1750Clock 1800Clock 1850Clock 190015003000450060007500Min: 6410.52 / Avg: 6472.31 / Max: 6518.04Min: 8427.55 / Avg: 8506.75 / Max: 8548.28Min: 8555.99 / Avg: 8594.6 / Max: 8623.04Min: 5167.11 / Avg: 5916.62 / Max: 8435.61Min: 8601.78 / Avg: 8807 / Max: 9008.621. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPUARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model BClock: 1750Clock 1800Clock 1850Clock 190015003000450060007500SE +/- 60.29, N = 15SE +/- 32.64, N = 3SE +/- 21.32, N = 3SE +/- 40.12, N = 3SE +/- 102.97, N = 125255.126797.486989.364752.286491.181. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm
OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPUARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model BClock: 1750Clock 1800Clock 1850Clock 190012002400360048006000Min: 5065.76 / Avg: 5255.12 / Max: 5850.27Min: 6732.21 / Avg: 6797.48 / Max: 6831.27Min: 6946.75 / Avg: 6989.36 / Max: 7011.96Min: 4693.79 / Avg: 4752.28 / Max: 4829.1Min: 6119.33 / Avg: 6491.18 / Max: 7188.411. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm

perf-bench

This test profile is used for running Linux perf-bench, the benchmark support within the Linux kernel's perf tool. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Epoll WaitUbuntu 21.0414K28K42K56K70KSE +/- 203.14, N = 3662921. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Futex HashUbuntu 21.0450K100K150K200K250KSE +/- 3708.43, N = 122523681. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto

OpenBenchmarking.orgGB/sec, More Is Betterperf-benchBenchmark: Memcpy 1MBUbuntu 21.040.61161.22321.83482.44643.058SE +/- 0.017322, N = 32.7162291. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto
OpenBenchmarking.orgGB/sec, More Is Betterperf-benchBenchmark: Memcpy 1MBUbuntu 21.04246810Min: 2.69 / Avg: 2.72 / Max: 2.751. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto

OpenBenchmarking.orgGB/sec, More Is Betterperf-benchBenchmark: Memset 1MBUbuntu 21.041.22942.45883.68824.91766.147SE +/- 0.047298, N = 35.3026911. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto
OpenBenchmarking.orgGB/sec, More Is Betterperf-benchBenchmark: Memset 1MBUbuntu 21.04246810Min: 5.21 / Avg: 5.3 / Max: 5.371. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Sched PipeUbuntu 21.046K12K18K24K30KSE +/- 18.80, N = 3259061. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Futex Lock-PiUbuntu 21.047001400210028003500SE +/- 1.86, N = 330941. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Syscall BasicUbuntu 21.04120K240K360K480K600KSE +/- 4619.38, N = 35557121. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto

Stream

This is a benchmark of Stream, the popular system memory (RAM) benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B8001600240032004000SE +/- 18.93, N = 53597.01. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B8001600240032004000SE +/- 22.62, N = 53749.41. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B7001400210028003500SE +/- 17.97, N = 53380.11. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B7001400210028003500SE +/- 21.41, N = 53413.81. (CC) gcc options: -O3 -march=native -fopenmp

RAMspeed SMP

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: IntegerARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B8001600240032004000SE +/- 52.72, N = 33734.591. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: IntegerARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B9001800270036004500SE +/- 10.25, N = 34235.091. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: IntegerARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B9001800270036004500SE +/- 53.07, N = 34382.891. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: IntegerARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B5001000150020002500SE +/- 12.83, N = 32323.151. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: IntegerARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B8001600240032004000SE +/- 12.60, N = 33643.311. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating PointARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B8001600240032004000SE +/- 28.69, N = 33712.941. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating PointARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B9001800270036004500SE +/- 12.80, N = 34264.891. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating PointARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B9001800270036004500SE +/- 26.43, N = 34280.481. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating PointARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B6001200180024003000SE +/- 30.01, N = 42772.701. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating PointARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B8001600240032004000SE +/- 20.71, N = 33759.081. (CC) gcc options: -O3 -march=native

7-Zip Compression

This is a test of 7-Zip using p7zip with its integrated benchmark feature or upstream 7-Zip for the Windows x64 build. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed TestARMv8 Cortex-A728001600240032004000SE +/- 32.04, N = 339331. (CXX) g++ options: -pipe -lpthread

ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B

Kernel Notes: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madvise
Compiler Notes: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --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-link-mutex --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v
Processor Notes: Scaling Governor: cpufreq-dt performance
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 27 September 2021 17:08 by user fandrieu.

ARMv8 Cortex-A72

Kernel Notes: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madvise
Compiler Notes: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --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-link-mutex --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v
Processor Notes: Scaling Governor: cpufreq-dt performance
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 27 September 2021 17:24 by user fandrieu.

Ubuntu 21.04

Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G

OS: Ubuntu 21.04, Kernel: 5.11.0-1017-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4

Kernel Notes: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madvise
Compiler Notes: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --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-link-mutex --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v
Processor Notes: Scaling Governor: cpufreq-dt performance
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 27 September 2021 20:33 by user fandrieu.

Clock: 1750

Kernel Notes: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madvise
Compiler Notes: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --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-link-mutex --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v
Processor Notes: Scaling Governor: cpufreq-dt performance
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 1 October 2021 11:20 by user fandrieu.

Clock 1800

Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G

OS: Ubuntu 21.04, Kernel: 5.11.0-1019-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4

Kernel Notes: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madvise
Compiler Notes: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --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-link-mutex --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v
Processor Notes: Scaling Governor: cpufreq-dt performance
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 1 October 2021 12:12 by user fandrieu.

Clock 1850

Kernel Notes: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madvise
Compiler Notes: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --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-link-mutex --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v
Processor Notes: Scaling Governor: cpufreq-dt performance
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 1 October 2021 12:20 by user fandrieu.

Clock 1900

Processor: ARMv8 Cortex-A72 @ 1.90GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G

OS: Ubuntu 21.04, Kernel: 5.11.0-1019-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4

Kernel Notes: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madvise
Compiler Notes: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --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-link-mutex --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v
Processor Notes: Scaling Governor: cpufreq-dt performance
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 1 October 2021 12:38 by user fandrieu.