cyclictestttt

amazon testing on Ubuntu 22.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2308180-NE-CYCLICTES35.

cyclictesttttProcessorMotherboardChipsetMemoryDiskNetworkOSKernelVulkanCompilerFile-SystemSystem LayerARMv8 Neoverse-N1 - - Amazon EC2 t4g.large (1.0 BIOS)ARMv8 Neoverse-N1 (2 Cores)Amazon EC2 t4g.large (1.0 BIOS)Amazon Device 02008GB54GB Amazon Elastic Block StoreAmazon ElasticUbuntu 22.046.2.0-1009-aws (aarch64)1.3.238GCC 11.4.0ext4amazonOpenBenchmarking.org- Transparent Huge Pages: madvise- --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-serialization=2 --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 - itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of CSV2 BHB + srbds: Not affected + tsx_async_abort: Not affected

cyclictesttttcyclictest: POSIX Timer, Interval 500 ms, 100000 Loopscyclictest: POSIX Timer, Interval 10000 ms, 10000 Loopscyclictest: clock_nanosleep TIME_ABSTIME, Interval 500 ms, 100000 Loopscyclictest: clock_nanosleep TIME_ABSTIME, Interval 10000 ms, 10000 LoopsARMv8 Neoverse-N1 - - Amazon EC2 t4g.large (1.0 BIOS)21532852OpenBenchmarking.org

Cyclictest

Test Case: POSIX Timer, Interval 500 ms, 100000 Loops

OpenBenchmarking.orgms Average, Fewer Is BetterCyclictest 0.84Test Case: POSIX Timer, Interval 500 ms, 100000 LoopsARMv8 Neoverse-N1 - - Amazon EC2 t4g.large (1.0 BIOS)510152025SE +/- 0.00, N = 3211. (CC) gcc options: -O2 -lrt -lpthread -lrttest

Cyclictest

Test Case: POSIX Timer, Interval 10000 ms, 10000 Loops

OpenBenchmarking.orgms Average, Fewer Is BetterCyclictest 0.84Test Case: POSIX Timer, Interval 10000 ms, 10000 LoopsARMv8 Neoverse-N1 - - Amazon EC2 t4g.large (1.0 BIOS)1224364860SE +/- 0.70, N = 15531. (CC) gcc options: -O2 -lrt -lpthread -lrttest

Cyclictest

Test Case: clock_nanosleep TIME_ABSTIME, Interval 500 ms, 100000 Loops

OpenBenchmarking.orgms Average, Fewer Is BetterCyclictest 0.84Test Case: clock_nanosleep TIME_ABSTIME, Interval 500 ms, 100000 LoopsARMv8 Neoverse-N1 - - Amazon EC2 t4g.large (1.0 BIOS)714212835SE +/- 0.75, N = 12281. (CC) gcc options: -O2 -lrt -lpthread -lrttest

Cyclictest

Test Case: clock_nanosleep TIME_ABSTIME, Interval 10000 ms, 10000 Loops

OpenBenchmarking.orgms Average, Fewer Is BetterCyclictest 0.84Test Case: clock_nanosleep TIME_ABSTIME, Interval 10000 ms, 10000 LoopsARMv8 Neoverse-N1 - - Amazon EC2 t4g.large (1.0 BIOS)1224364860SE +/- 1.38, N = 15521. (CC) gcc options: -O2 -lrt -lpthread -lrttest

Phoronix Test Suite v10.8.5