avdicius

7 ms·

1. 31.▲
   by avdicius 11y ago

   To put it simply, in my tetsing, if using 4 threads (the default) memcached and my clone run about the same. However if using 8 threads (with -t 8 option), memcached becomes a little slower (!) while my clone becomes a little faster. There
2. 32.▲
   by avdicius 11y ago

   1. Right now it tries to solve the problem of better multi-core scalability. 2. Additionally it tries to have a cleaner source base which should allow add in the future new features, such as persistence and replication.
3. 33.▲
   Show HN: MainMemory, a memcached clone and generic server framework(github.com)

   7 points by avdicius 11y ago|4 comments
4. 34.▲
   by avdicius 11y ago

   The semantics would be nothing but executing the finally block. As a rule C programs do only what is explicitly coded. No high-level programming language behind the scenes stuff.
5. 35.▲
   by avdicius 11y ago

   If the next C standard were to introduce something like try/finally/throw to replace prehistoric libc-based setjmp/longjmp, it would shrink the gap between it and other languages, well, I'd say roughly by half.
6. 36.▲
   by avdicius 11y ago

   Both are relatively small projects and really there is no much stuff to compare. I'm slowly working on my own memcached clone and plan to add persistence there eventually. Not so sure about replication, it might be too hard. In princip
7. 37.▲
   Ask HN: Huge pages on Mac OS X

   1 points by avdicius 11y ago|0 comments
8. 38.▲
   by avdicius 11y ago

   My version: template <class T> INLINE size_t fast_upper_bound5(const vector<T>& vec, T value) { size_t index = 0; size_t size = vec.size(); while (size > 0) { size /= 2; si
9. 39.▲
   by avdicius 11y ago

   I've just added the LICENSE file. It is MIT license.
10. 40.▲
    by avdicius 11y ago

    Oops, I wanted to do something similar but in C: https://github.com/ademakov/MainMemory
11. 41.▲
    by avdicius 11y ago

    Thank you very much for your review. - I have a TATAS lock implementation elsewhere: https://github.com/ademakov/MainMemory/blob/master/src/base/... Could add it to Evenk as well. - Exchanged v
12. 42.▲
    by avdicius 11y ago

    Thanks for the advise. The library is currently at a very early stage, so no examples, no docs are available. It is now very tiny, as it grows it will perhaps be a lean alternative to Intel TBB. It uses C++11 standard library atomics and th
13. 43.▲
    by avdicius 11y ago

    Not yet, unfortunately.
14. 44.▲
    Show HN: Evenk C++ concurrency library(github.com)

    35 points by avdicius 11y ago|10 comments
15. 45.▲
    by avdicius 12y ago

    This might be surprising but planned programs of the pesky corrupted nomenklatura sometimes used some science and computing as well. Look at this guy: https://en.wikipedia.org/wiki/Leonid_Kantorovich He received Nobel
16. 46.▲
    by avdicius 12y ago

    I'm puzzled this article has "history" in the title. It would be more appropriately called "a few funny fiction stories and some cheap spin-doctoring on soviet computer science." Somehow it does not mention this guy
17. 47.▲
    by avdicius 13y ago

    And this is mine: https://github.com/ademakov/MainMemory Though it's not a library, but it can be converted into one if needed. And it's not so lightweight already and I'm still working on more features.