smallpt-results

Test 1 for comparison

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Result
Identifier
Perf-Per
Dollar
Date
Triggered
  Test
  Duration
testpbp
August 31 2020
  6 Minutes
Toshiba-R30a
October 06 2020
  4 Minutes


smallpt-resultsProcessorMotherboardMemoryDiskGraphicsChipsetAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutiontestpbpToshiba-R30aARMv8 Cortex-A72 @ 1.42GHz (6 Cores)Pine64 Pinebook Pro4096MB63GB DA4064rockchipdrmfbManjaro-ARM 20.085.8.3-2-MANJARO-ARM (aarch64)KDE Plasma 5.19.4X Server 1.20.8modesetting 1.20.8GCC 10.2.0ext41920x1080Intel Core i5-4200M @ 3.10GHz (2 Cores / 4 Threads)TOSHIBA PORTEGE R30-A (Version 3.10 BIOS)Intel Xeon E3-1200 v3/4th8GB256GB TOSHIBA Q300 ProIntel 4th Gen Core IGP (1150MHz)Intel Xeon E3-1200 v3/4thIntel I217-V + Intel 3160Arch Linux5.8.13-arch1-1 (x86_64)X Server 1.20.91366x768OpenBenchmarking.orgCompiler Details- testpbp: --build=aarch64-unknown-linux-gnu --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-multilib --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419 --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,fortran,go,lto,objc,obj-c++,d --enable-lto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-unknown-linux-gnu --mandir=/usr/share/man --with-arch=armv8-a --with-isl --with-linker-hash-style=gnu - Toshiba-R30a: --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-werror --enable-__cxa_atexit --enable-cet=auto --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++,d --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu Processor Details- testpbp: Scaling Governor: cpufreq-dt schedutil- Toshiba-R30a: Scaling Governor: intel_cpufreq schedutil - CPU Microcode: 0x17Security Details- testpbp: 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 - Toshiba-R30a: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline STIBP: disabled RSB filling + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected

Smallpt

Smallpt is a C++ global illumination renderer written in less than 100 lines of code. Global illumination is done via unbiased Monte Carlo path tracing and there is multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 SamplestestpbpToshiba-R30a306090120150SE +/- 2.01, N = 3SE +/- 0.84, N = 3118.8275.111. (CXX) g++ options: -fopenmp -O3
OpenBenchmarking.orgSeconds x Core, Fewer Is BetterSmallpt 1.0Performance Per Core - Global Illumination Renderer; 128 SamplestestpbpToshiba-R30a150300450600750712.94150.211. testpbp: Detected core count of 62. Toshiba-R30a: Detected core count of 2
OpenBenchmarking.orgSeconds x Thread, Fewer Is BetterSmallpt 1.0Performance Per Thread - Global Illumination Renderer; 128 SamplestestpbpToshiba-R30a150300450600750712.94300.421. testpbp: Detected thread count of 62. Toshiba-R30a: Detected thread count of 4
OpenBenchmarking.orgSeconds x GHz, Fewer Is BetterSmallpt 1.0Performance Per Clock - Global Illumination Renderer; 128 SamplestestpbpToshiba-R30a50100150200250168.73232.831. testpbp: Detected GHz base clock speed (use PTS sensors for real-time frequency/sensor reporting) count of 1.422. Toshiba-R30a: Detected GHz base clock speed (use PTS sensors for real-time frequency/sensor reporting) count of 3.10
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 SamplestestpbpToshiba-R30a20406080100Min: 114.95 / Avg: 118.82 / Max: 121.66Min: 73.57 / Avg: 75.11 / Max: 76.461. (CXX) g++ options: -fopenmp -O3


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