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uarch-bench
A benchmark for low-level CPU micro-architectural featuresavx-turbo
Test the non-AVX, AVX2 and AVX-512 speeds across various active core countsrobsize
ROB size testing utilitypage-info
Programatically obtain information about the pages backing a given memory regionsort-bench
A benchmark for sorting algorithmstravisdowns.github.io
Performance Matters blog contentconcurrency-hierarchy-bench
Supporting code for the concurrency hierarchy described in this blog post: https://travisdowns.github.io/blog/2020/07/06/concurrency-costs.html.zero-fill-bench
Benchmark for memory store throughputfreq-bench
Fine-grained frequency and voltage transition testsx86-loop-test
ASM methods to test small loop performance on x86toupper-bench
Benchmark supporting baseless libel against clang-formatstore-bench
Benchmark for various store patterns on x86bimodal-performance
Reproduction code for weird bimodal performance on Intel Skylake CPUpolyregex
Regex matching in P with backreference (see fine print)nasm-utils
Miscellaneous macros useful for writing x86 asm in nasm or yasminterrupt-test
non-silent
Testing silent vs non-silent L2 evictionsdivq-test
Tests for div throughput on Intel hardwaredump-vdso
Dumps the VDSO pageuop-test
Tests uop-fusion (micro-fusion) behavior on x86likely-primes-bench
Trying to find "likely primes" quicklyclang-format-find
fio-snippets
Copy & paste read snippets for fiobinary-search
Binary search experimentspf-test
Prefetch testsperf-test
Some very simple binaries to test Linux perf overcounting behaviorceiling_div
Benchmarks for ceiling divide algorithmsturbo-cycles-mystery
Trying to figure out what's up with TurboBoost and REF_TSC cycles reported by the x86 perf countersvirtual-dispatch
Code for https://stackoverflow.com/questions/46579750Love Open Source and this site? Check out how you can help us