我的机器上运行着 PHP 5.6 和 PHP 7.3。Web 服务器是 Nginx，使用 FastCGI (php-fpm)。我设置了两个 php-fpm 状态页面 - 一个用于 php-fpm 5.6 的 www 池，另一个用于 php-fpm 7.3 的 www 池。
5.6 版的状态页面运行正常并给出所需的输出：
pool: www
process manager: static
start time: 29/Apr/2021:17:12:19 +0200
start since: 2870
accepted conn: 154
listen queue: 0
max listen queue: 1
listen queue len: 128
idle processes: 4
active processes: 1
total processes: 5
max active processes: 2
max children reached: 0
slow requests: 0
************************
pid: 9209
state: Idle
start time: 29/Apr/2021:17:12:19 +0200
start since: 2870
requests: 32
request duration: 331468
request method: GET
request URI: /index.php?q=test-page
content length: 0
user: -
script: /data/www56/test/index.php
last request cpu: 48.27
last request memory: 26214400
************************
pid: 9214
state: Running
start time: 29/Apr/2021:17:12:19 +0200
start since: 2870
requests: 31
request duration: 107
request method: GET
request URI: /php56_status?full
content length: 0
user: -
script: /data/www56/test/php56_status
last request cpu: 0.00
last request memory: 0
另一方面，7.3 版本的状态页面有一些奇怪的行为 - 请求信息（例如方法、URI 或脚本）未显示在闲置的进程。这些信息仅显示在跑步此 php-fpm 7.3 池上的进程：
pool: www
process manager: static
start time: 29/Apr/2021:17:41:56 +0200
start since: 1062
accepted conn: 45
listen queue: 0
max listen queue: 1
listen queue len: 128
idle processes: 4
active processes: 1
total processes: 5
max active processes: 2
max children reached: 0
slow requests: 0
************************
pid: 9003
state: Idle
start time: 29/Apr/2021:17:41:56 +0200
start since: 1062
requests: 9
request duration: 201048
request method: -
request URI: -
content length: 0
user: -
script: -
last request cpu: 19.90
last request memory: 4194304
************************
pid: 9006
state: Running
start time: 29/Apr/2021:17:41:56 +0200
start since: 1062
requests: 8
request duration: 140
request method: GET
request URI: /php73_status?full
content length: 0
user: -
script: /data/www73/test/php73_status
last request cpu: 0.00
last request memory: 0
两个状态页面的 Nginx 配置相同：
#php5.6
location /php56_status {
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_pass unix:/var/run/php5-fpm.sock;
fastcgi_intercept_errors on;
fastcgi_connect_timeout 300s;
fastcgi_read_timeout 300s;
fastcgi_send_timeout 300s;
fastcgi_keep_conn on;
}
#php7.3
location /php73_status {
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_pass unix:/run/php/php7.3-fpm.sock;
fastcgi_intercept_errors on;
fastcgi_connect_timeout 300s;
fastcgi_read_timeout 300s;
fastcgi_send_timeout 300s;
fastcgi_keep_conn on;
}
两者的池配置相同（默认 www.conf），php-fpm 配置也相同（默认 php-fpm.conf）。fastcgi_params文件内容：
fastcgi_param QUERY_STRING $query_string;
fastcgi_param REQUEST_METHOD $request_method;
fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_param SCRIPT_FILENAME $request_filename;
fastcgi_param SCRIPT_NAME $fastcgi_script_name;
fastcgi_param REQUEST_URI $request_uri;
fastcgi_param DOCUMENT_URI $document_uri;
fastcgi_param DOCUMENT_ROOT $document_root;
fastcgi_param SERVER_PROTOCOL $server_protocol;
fastcgi_param GATEWAY_INTERFACE CGI/1.1;
#fastcgi_param SERVER_SOFTWARE nginx/$nginx_version;
fastcgi_param SERVER_SOFTWARE nginx;
fastcgi_param REMOTE_ADDR $remote_addr;
fastcgi_param REMOTE_PORT $remote_port;
fastcgi_param SERVER_ADDR $server_addr;
fastcgi_param SERVER_PORT $server_port;
fastcgi_param SERVER_NAME $server_name;
fastcgi_param HTTPS $https if_not_empty;
当我无法访问有关已结束进程的信息时（在 php-fpm 5.6 中是可能的），它就没用了。在 php-fpm 7.3 中是否可以显示有关空闲工作进程及其最后处理的脚本的信息？或者我在这里做错了什么或遗漏了什么，导致它无法正常工作？
谢谢你！