nineright
nineright
/ epoll+eventfd.c
Created
March 8, 2014 14:47
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| //gcc eventfd.c -o eventfd -lpthread | |
| #include <stdio.h> | |
| #include <unistd.h> | |
| #include <sys/time.h> | |
| #include <stdint.h> | |
| #include <pthread.h> | |
| #include <sys/eventfd.h> | |
| #include <sys/epoll.h> | |
| int efd = -1; |
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| deb http://mirrors.163.com/ubuntu/ lucid main universe restricted multiverse | |
| deb-src http://mirrors.163.com/ubuntu/ lucid main universe restricted multiverse | |
| deb http://mirrors.163.com/ubuntu/ lucid-security universe main multiverse restricted | |
| deb-src http://mirrors.163.com/ubuntu/ lucid-security universe main multiverse restricted | |
| deb http://mirrors.163.com/ubuntu/ lucid-updates universe main multiverse restricted | |
| deb http://mirrors.163.com/ubuntu/ lucid-proposed universe main multiverse restricted | |
| deb-src http://mirrors.163.com/ubuntu/ lucid-proposed universe main multiverse restricted | |
| deb http://mirrors.163.com/ubuntu/ lucid-backports universe main multiverse restricted | |
| deb-src http://mirrors.163.com/ubuntu/ lucid-backports universe main multiverse restricted | |
| deb-src http://mirrors.163.com/ubuntu/ lucid-updates universe main multiverse restricted |
nineright
/ test_numpy_array_add.py
Last active
December 14, 2015 01:19
test time cost of big array manipulation between numpy and the standard python
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| #!/usr/bin/python | |
| import numpy | |
| import itertools | |
| import operator | |
| from timeit import Timer | |
| def test_trad(): | |
| x = range(10000000) | |
| y = range(10000000) | |
| z = [] |