nkurz

I've been having problems using rdpmc to read hardware counters that are set with perf_event_open(). I think the issue is that 'offset' field in the mmap buffer periodically periodically has...

There's something off about the logic of tests/overflow_large.c. It was returning FAIL if TESTS_QUIET was set, and PASS if not. This patch moves all the test_pass()/test_fail() calls outside of if...

No graphs on Safari

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Hello -- The current version of Safari on OSX 10.10.5 doesn't like something about your Javascript. It complains about an "unexpected token '>'" at fmin_vis.js:320 and doesn't show the animations....

caretList() does not support custom Caret models

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https://github.com/zachmayer/caretEnsemble/blob/master/R%2FcaretList.R#L46 ``` R methodCheck

Hi Salvatore. Thanks for releasing this. You should consider using the GCC (and compatible) attribute "warn_unused_result" on the functions that may call realloc(). http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html#index-g_t_0040code_007bwarn_005funused_005fresult_007d-attribute-2997 It's not a perfect backstop, but...

This isn't really an issue, so feel free to delete, but I came across this package while researching answers to a question (with soon to expire hefty bounty) that I...

# Linux fastpfor 3.5.0-41-generic x86_64 GNU/Linux # model name : Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz warming up estimating clock resolution... mean is 1.267408 us (640001 iterations) found 150223...

C implementation for addition to benchmark

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I offer a version written in C for inclusion in the benchmark: https://gist.github.com/nkurz/5e49ba0ddb04e23de03f I've only tested on Haswell under Linux, but results are good when compiled with gcc-4.8 -O2: //...

Bit-flip error detection or correction?

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Apparently consumer GPU's are known to be susceptible to bit-flip errors: http://cs.stanford.edu/people/ihaque/papers/gpuser.pdf Adding a per block hash might be advisable. It might even be possible to add full-blown error correction:...

Looks like a nice project! Untested, but you could probably get a boost by using _mm_testz_si128() in check_indices(). It combines the operations you are doing with _mm_and_si128, _mm_movemask_epi8, and the...