畅聊关于PHP中Sphinx长连接问题
发布时间:2022-07-05 16:40:19 所属栏目:PHP教程 来源:互联网
导读:关于什么是Sphinx这里我不不介绍了大家可百度查一下,下面我来介绍的是关于PHP中Sphinx长连接问题解析,希望些文章对各位朋友有帮助. SphinxClient::open $s-setServer(192.168.1.108,9312); //$s-open(); var_dump($s-query(abxxxx)); var_dump($s-query(abxx
关于什么是Sphinx这里我不不介绍了大家可百度查一下,下面我来介绍的是关于PHP中Sphinx长连接问题解析,希望些文章对各位朋友有帮助. SphinxClient::open $s->setServer('192.168.1.108','9312'); //$s->open(); var_dump($s->query('abxxxx')); var_dump($s->query('abxxxx')); 注意这里$s->open()先屏蔽,然后我们在cli状态下利用strace命令跟踪执行此php脚本,收集系统调用信息会发现. 在系统调用中出现了两次connect到192.168.1.108的请求,也就是说在没调用open方法的时候,在同一个php运行时中会导致两次对sphinx产生的tcp请求. 611 fcntl64(3, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 612 connect(3, {sa_family=AF_INET, sin_port=htons(9312), sin_addr=inet_addr("192.168.1.108")}, 16) = -1 EINPROGRESS (Operation now in progress) 613 select(4, NULL, [3], NULL, {60, 0}) = 1 (out [3], left {59, 999996}) 614 fcntl64(3, F_SETFL, O_RDONLY) = 0 615 send(3, "1", 4, MSG_NOSIGNAL) = 4 616 recv(3, "1", 4, 0) = 4 617 send(3, "1312241", 16, MSG_NOSIGNAL) = 16 618 send(3, "246abxx"..., 140, MSG_NOSIGNAL) = 140 619 recv(3, "131`", 8, 0) = 8 620 recv(3, "25title4text2"..., 96, 0) = 96 621 close(3) 。。。。。。。。。。。。。。。。。。。 。。。。。。。。。。。。。。。。。。。 756 socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 3 757 fcntl64(3, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 758 connect(3, {sa_family=AF_INET, sin_port=htons(9312), sin_addr=inet_addr("192.168.1.108")}, 16) = -1 EINPROGRESS (Operation now in progress) 759 select(4, NULL, [3], NULL, {60, 0}) = 1 (out [3], left {59, 999997}) 760 fcntl64(3, F_SETFL, O_RDONLY) = 0 761 send(3, "1", 4, MSG_NOSIGNAL) = 4 762 recv(3, "1", 4, 0) = 4 763 send(3, "1312241", 16, MSG_NOSIGNAL) = 16 764 send(3, "246abxx"..., 140, MSG_NOSIGNAL) = 140 618 select(4, [3], NULL, [3], {0, 0}) = 0 (Timeout) 619 send(3, "1312241", 16, MSG_NOSIGNAL) = 16 620 send(3, "246abxx"..., 140, MSG_NOSIGNAL) = 140 621 recv(3, "131`", 8, 0) = 8 622 recv(3, "25title4text2"..., 96, 0) = 96 623 write(1, "array(9) {n", 11array(9) { 624 ) = 11 (编辑:应用网_丽江站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |