• Stars
    star
    1
  • Language
    C++
  • License
    The Unlicense
  • Created over 7 years ago
  • Updated over 6 years ago

Reviews

There are no reviews yet. Be the first to send feedback to the community and the maintainers!

Repository Details

Trying to figure out what's up with TurboBoost and REF_TSC cycles reported by the x86 perf counters

More Repositories

1

uarch-bench

A benchmark for low-level CPU micro-architectural features
C++
599
star
2

avx-turbo

Test the non-AVX, AVX2 and AVX-512 speeds across various active core counts
C++
143
star
3

robsize

ROB size testing utility
C++
88
star
4

page-info

Programatically obtain information about the pages backing a given memory region
C
65
star
5

sort-bench

A benchmark for sorting algorithms
C++
51
star
6

travisdowns.github.io

Performance Matters blog content
HTML
42
star
7

concurrency-hierarchy-bench

Supporting code for the concurrency hierarchy described in this blog post: https://travisdowns.github.io/blog/2020/07/06/concurrency-costs.html.
C++
24
star
8

zero-fill-bench

Benchmark for memory store throughput
C++
19
star
9

freq-bench

Fine-grained frequency and voltage transition tests
C++
16
star
10

x86-loop-test

ASM methods to test small loop performance on x86
Assembly
12
star
11

fill-bench

Sometimes picking the right zero makes all the difference
C++
10
star
12

toupper-bench

Benchmark supporting baseless libel against clang-format
C++
10
star
13

store-bench

Benchmark for various store patterns on x86
C
8
star
14

bimodal-performance

Reproduction code for weird bimodal performance on Intel Skylake CPU
C
6
star
15

polyregex

Regex matching in P with backreference (see fine print)
Java
4
star
16

nasm-utils

Miscellaneous macros useful for writing x86 asm in nasm or yasm
Assembly
4
star
17

interrupt-test

Assembly
3
star
18

non-silent

Testing silent vs non-silent L2 evictions
C
2
star
19

divq-test

Tests for div throughput on Intel hardware
Shell
2
star
20

dump-vdso

Dumps the VDSO page
C
2
star
21

uop-test

Tests uop-fusion (micro-fusion) behavior on x86
Assembly
2
star
22

likely-primes-bench

Trying to find "likely primes" quickly
C++
1
star
23

clang-format-find

C++
1
star
24

fio-snippets

Copy & paste read snippets for fio
1
star
25

binary-search

Binary search experiments
C
1
star
26

pf-test

Prefetch tests
C
1
star
27

perf-test

Some very simple binaries to test Linux perf overcounting behavior
Assembly
1
star
28

ceiling_div

Benchmarks for ceiling divide algorithms
C
1
star
29

virtual-dispatch

Code for https://stackoverflow.com/questions/46579750
C++
1
star