最终效果： 
另外，如果是laravel这种重量级框架的话，可以参考：https://learnku.com/articles/18782 的文章。
接招：
Linux参数：
1、#disable selinux
sed -i '/SELINUX/s/enforcing/disabled/' /etc/selinux/config
2、yum install ntp
3、linux最大文件打开数的默认值很低，必须修改的高一些
编辑文件：/etc/security/limits.conf
# End of file
root soft nofile 65535
root hard nofile 65535
* soft nofile 65535
* hard nofile 65535
4、系统中开启HugePages
sysctl vm.nr_hugepages=512
分配512个预留的大页内存
$ cat /proc/meminfo | grep Huge
AnonHugePages: 106496 kB
HugePages_Total: 512
HugePages_Free: 504
HugePages_Rsvd: 27
HugePages_Surp: 0
Hugepagesize: 2048 kB
5.调整内核参数。经过一番折腾，tps有提升,但是不稳定,通过sysctl调整内核参数则稳定了。
vim /etc/sysctl.conf
net.ipv4.ip_forward = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.accept_source_route = 0
kernel.sysrq = 0
kernel.core_uses_pid = 1
net.ipv4.tcp_syncookies = 1
kernel.msgmnb = 65536
kernel.msgmax = 65536
kernel.shmmax = 68719476736
kernel.shmall = 4294967296
net.ipv4.tcp_max_tw_buckets = 6000
net.ipv4.tcp_sack = 1
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_rmem = 4096 87380 4194304
net.ipv4.tcp_wmem = 4096 16384 4194304
net.ipv4.tcp_max_syn_backlog = 65536
net.core.netdev_max_backlog = 32768
net.core.somaxconn = 32768
net.core.wmem_default = 8388608
net.core.rmem_default = 8388608
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_synack_retries = 2
net.ipv4.tcp_syn_retries = 2
net.ipv4.tcp_tw_recycle = 1
#net.ipv4.tcp_tw_len = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_mem = 94500000 915000000 927000000
net.ipv4.tcp_max_orphans = 3276800
#net.ipv4.tcp_fin_timeout = 30
#net.ipv4.tcp_keepalive_time = 120
net.ipv4.ip_local_port_range = 1024 65535
nginx篇：
nginx.conf：
events {
use epoll;
worker_connections 204800;
}
http{
client_header_buffer_size 4k;
large_client_header_buffers 4 4k;
open_file_cache max=102400 inactive=60s;
open_file_cache_valid 80s;
fastcgi_connect_timeout 300;
fastcgi_send_timeout 300;
fastcgi_read_timeout 300;
fastcgi_buffer_size 64k;
fastcgi_buffers 8 64k;
fastcgi_temp_path /dev/shm/fastcgi_temp;
fastcgi_cache_path /dev/shm/fastcgi_cache levels=1:2 keys_zone=cfcache:10m inactive=50m max_size=256;
fastcgi_cache_key "$request_method://$host$request_uri";
fastcgi_cache_methods GET HEAD;
fastcgi_cache cfcache; //开启FastCGI缓存并且为其制定一个名称。
fastcgi_cache_valid 200 302 301 1h;
fastcgi_cache_valid any 5m; //为指定应答代码指定缓存时间，这里指定200 302 301应答缓存1小时，其余任何应答缓存5分钟
fastcgi_cache_min_uses 1; //缓存在fastcgi_cache_path内文件在inactive参数值时间内的最少使用次数，如上例，这里在50分钟内某文件1次也没有被使用，那么这个文件将被移除。
fastcgi_cache_use_stale error timeout invalid_header http_500;//对于error timeout invalid_header http_500等类型的应答内容不缓存
fastcgi_ignore_client_abort on;//忽略客户端终止请求
gzip on;
gzip_min_length 1k;
gzip_buffes 16 64k;
gzip_http_version 1.1;
gzip_comp_level 6;
gzip_types text/plain application/x-javascript text/css application/javascript text/javascript image/jpeg image/gif image/png application/xml application/json;
gzip_vary on;
gzip_disable "MSIE [1-6].(?!.*SV1)";
}
mysql篇：这里实质上是弱化了mysql配置，后期补上
long_query_time=2
log-slow-queries= /usr/local/webserver/mysql/logs/slowquery.log
max_connections=200
key_buffer_size
PHP篇：
php.ini：
# 设置错误日志的路径
error_log = /var/log/php-fpm/error.log
# 引入www.conf文件中的配置
include=/usr/local/php7/etc/php-fpm.d/*.conf
# 设置主进程打开的最大文件数
rlimit_files = 102400
zend_extension=opcache.so
opcache.enable=1
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
opcache.vilidate_timestamps=0
opcache.revalidate_freq=300
opcache.fast_shutdown=1
opcache.huge_code_pages=1
opcache.file_cache=/tmp
php-fpm.conf：
pid = run/php-fpm.pid
# 设置错误日志的路径
error_log = /var/log/php-fpm/error.log
# 设置主进程打开的最大文件数
rlimit_files = 65535
emergency_restart_threshold 10
emergency_restart_interval 1m
process_control_timeout 10s
www.conf：
# listen = 127.0.0.1:9000
listen = /var/run/php-fpm/php-fpm.sock
listen.allowed_clients = 127.0.0.1
slowlog = /var/log/php-fpm/php-slow.log
request_slowlog_timeout = 10s
request_terminate_timeout = 30
pm = dynamic
pm.max_children = 25
# pm.start_servers不能小于pm.min_spare_servers,推荐为最大的pm.max_children的%10
pm.start_servers = 8
pm.min_spare_servers = 5
pm.max_spare_servers = 10
pm.max_requests = 10240
作者：OK兄 浏览次数：39