encode-mp3-lame

Intel Core i5-2520M testing with a LENOVO 4291N65 (8DET55WW 1.25 BIOS) and Intel 2nd Generation Core IGP on Arch rolling via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2009105-ANDR-200910427
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Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
thinkpad-x220
September 10 2020
  1 Minute


encode-mp3-lameOpenBenchmarking.orgPhoronix Test SuiteIntel Core i5-2520M @ 3.20GHz (2 Cores / 4 Threads)LENOVO 4291N65 (8DET55WW 1.25 BIOS)Intel 2nd Generation Core DRAM16GB120GB KINGSTON SA400S3Intel 2nd Generation Core IGP (1300MHz)Conexant CX20590Intel 82579LM + Intel Centrino Advanced-N 6205Arch rolling5.8.5-arch1-1 (x86_64)X Server 1.20.9intel 2.99.917GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1ext41366x768ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutionEncode-mp3-lame BenchmarksSystem Logs- --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 - Scaling Governor: intel_cpufreq schedutil - CPU Microcode: 0x23- 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: Not affected + tsx_async_abort: Not affected

LAME MP3 Encoding

LAME is an MP3 encoder licensed under the LGPL. This test measures the time required to encode a WAV file to MP3 format. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3thinkpad-x22048121620SE +/- 0.01, N = 314.381. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lncurses -lm