John D McCalpin (@jdmccalpin)
github

jdmccalpin

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  • Stars
    star
    186
  • Global Rank 129,732 (Top 5 %)
  • Followers 91
  • Following 3
  • Registered over 8 years ago
  • Most used languages
    C
         80.0 %
    Lua
         20.0 %
  • Location πŸ‡ΊπŸ‡Έ United States
  • Country Total Rank 31,805
  • Country Ranking
    Lua
         726
    C
         1,531

Top repositories

1

low-overhead-timers

Very low-overhead timer/counter interfaces for C on Intel 64 processors.
C
114
star
2

periodic-performance-counters

A low-overhead tool to periodically collect system-wide hardware performance counters on Intel64 systems.
Lua
31
star
3

SKX-SF-Conflicts

Repeated access to L2-containable loops to look for snoop filter conflicts on Intel Skylake Xeon processors.
C
28
star
4

Intel_Address_Hash

Use hardware performance counters to find mapping of addresses to L3 slices in Intel processors
C
10
star
5

simple-MKL-DGEMM-test

A simple driver to run a DGEMM benchmark repeatedly to look for performance variability.
C
3
star