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记一次php高负载问题排查经历

T -c -p 31420 strace -c发现,系统时间主要耗费在rt_sigprocmask上,该函数是系统的信号屏蔽函数,一般使用在信号处理程序中,对信号进行屏蔽,保证信号处理程序不被打断。rt_sigprocmask为linux的系统调用函数,不对外直接调用,而使用glibc对其的封装:sigprocmas
thomasdu 2015-05-19 推荐(1) 浏览(994)
http://www.cnblogs.com/thomas-house/p/4515230.html

MySQL 5.5.35 单机多实例配置详解

EN 31420/mysqld tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 31413/mysqld 2.同时关闭四个mysql实例 (1).方法一:
张冲andy 2016-12-13 浏览(673)
http://www.cnblogs.com/andy6/p/6171859.html

游标

ALUES ( 31420,'SF',4052,8.030,102,'2007-11-1 00:00:00','2007-11-28 00:00:00',0.00,77,'2007-11-13 00:00:00','XJ','G01','梁才文','东源楼','BCL0008-00466','Z39678',20,'X
qanholas 2010-10-25 浏览(553)
http://www.cnblogs.com/qanholas/archive/2010/10/25/1860326.html

省市县导入mysql代码,通过csv

7,"香坊区",31420,167,"太平区",31421,167,"道外区",31422,167,"阿城区",31423,167,"呼兰区",31424,167,"松北区",31425,167,"尚志市",31426,167,"双城市",31427,167,"五常市",31428,167,"方正县",31429,16
lexus 2010-12-03 浏览(235)
http://www.cnblogs.com/lexus/archive/2010/12/03/1895468.html

省市县导入mysql代码,通过csv

7,"香坊区",31420,167,"太平区",31421,167,"道外区",31422,167,"阿城区",31423,167,"呼兰区",31424,167,"松北区",31425,167,"尚志市",31426,167,"双城市",31427,167,"五常市",31428,167,"方正县",31429,16
lexus 2010-12-03 浏览(167)
http://www.cnblogs.com/lexus/archive/2010/12/03/1895469.html

Ten-digit Fractions

9165789÷31420=2.09385741665840÷17239=3.81924705665897÷20143=3.27145906865927÷10384=6.34890215767049÷15382=4.35892601767120÷48359=1.38795260467153÷40928=1.640759
王峰炬 2009-02-11 浏览(3)
http://www.cnblogs.com/fengju/archive/2009/02/11/6336217.html

中文汉字转换拼音PHP类

53221, 31420, 48539, 35283, 62919, 28806, 38625, 22423, 21986, 42637, 53211, 58602, 62151, 33434, 49818, 56564), 368 "qu" => array(38587, 38131, 16629
子海蓝心 2014-10-15 浏览(280)
http://www.cnblogs.com/851507788cto/p/4025842.html

AB也做了烤瓷牙,真心画蛇添足了,818女明星的全瓷牙,一个比一个假

kq61jf1=31420 http://weibo.com/p/23047910281968?gi2z9abu0s=00948 http://weibo.com/p/23047910281970?bvtj9e7fhh=38171 http://weibo.com/p/23047910281973?9zrdf1b
qzz 2017-10-19
http://www.cnblogs.com/qzzsunly/p/7696404.html

记录2017年陪父母的新疆游(改装简易床车自驾)

mtn3lbj=31420 http://weibo.com/p/23047910512608?8uc16kez2n=60729 http://weibo.com/p/23047910512620?icwfbf3k97=50626 http://weibo.com/p/23047910512624?5ck2f0h
大宝81 2017-10-20
http://www.cnblogs.com/dabao0312/p/7696484.html

俄罗斯发布消息变相承认T50彻底失败,三哥亏本几十亿美金

zqqbn6h=31420 http://weibo.com/p/23047910223249?sq36p7bktg=30491 http://weibo.com/p/23047910223258?sg57ik01fg=23112 http://weibo.com/p/23047910223277?narsspg
大宝81 2017-10-20
http://www.cnblogs.com/dabao0312/p/7696514.html

还记得你的第一堂课吗?

gl1oxd1=31420 http://weibo.com/p/23047910957812?ocd22pt4hf=18022 http://weibo.com/p/23047910957816?5axz4gsvkw=09029 http://weibo.com/p/23047910957808?9odp2mx
大宝81 2017-10-20
http://www.cnblogs.com/dabao0312/p/7696690.html

花籽——为逝去的青春干杯第一章

3siky1l=31420 http://weibo.com/p/23047910866736?vc2b8x36x5=29332 http://weibo.com/p/23047910866727?01r1x4fnen=29102 http://weibo.com/p/23047910866739?919t2sq
大宝81 2017-10-20
http://www.cnblogs.com/dabao0312/p/7696712.html

他已远去

e21mzse=31420 http://weibo.com/p/23047910529845?1q07mdv4m0=57532 http://weibo.com/p/23047910529855?l532r88b8j=46384 http://weibo.com/p/23047910529857?bgnse5v
浮生过半 2017-10-20
http://www.cnblogs.com/451345hjkui/p/7696751.html

改邪归正 签到贴

kp3t45t=31420 http://weibo.com/p/23047910851479?3pj0vc00c4=34863 http://weibo.com/p/23047910851495?cb1s558ph0=16096 http://weibo.com/p/23047910851485?3mni55h
浮生过半 2017-10-20
http://www.cnblogs.com/451345hjkui/p/7696991.html

MSSQL 版本全国地名数据库

ALUES ('31420', '鹤龙湖镇', '1526'); INSERT INTO area VALUES ('31421', '文星镇', '1526'); INSERT INTO area VALUES ('31422', '东塘镇', '1526'); INSERT INTO area VALUES ('3
拂髯客 2017-04-04 浏览(5)
http://www.cnblogs.com/Frank99/p/6664322.html