uWSGI的stats注释，送给需要的人，欢迎指正
吐槽先，对于uWSGI状态信息没有文档说明这样一个现实，我只想说一句：F*CK YOU!!!
花了2天时间，累得眼珠子疼，针对这鬼畜的stats，借助Total Commander和VS大概撸了一边uWSGI的源码。还好C写的，不难。可是，尼玛一个文件几千行代码啊有木有有木有！！！！！FUCK YOU！！！到处return啊有木有！！！
好了心情好多了，;)
博客园代码格式里面没有json，哔...Python代替
Eclipse有个json插件，看起来可能会舒服一些
{
"version":"2.0.7",
"listen_queue":101, //the maximum value of queues in sockets master.c void master_check_listen_queue()
"listen_queue_errors":0, //unused master_utils.c uwsgi_stats_keylong_comma(us, "listen_queue_errors", (unsigned long long) uwsgi.shared->backlog_errors)
"signal_queue":0, //length of master(worker0)'s signal queue
"load":101, //same as listen_queue master.c void master_check_listen_queue()
"pid":13755, //PID of master process
"uid":500,
"gid":500,
"cwd":"/home/robert",
"locks":[
{
"user 0":0 //uwsgi.lock(locknum=0) internal pointer lock.c void uwsgi_setup_locking() uwsgi_pymodule.c PyObject *py_uwsgi_lock(PyObject * self, PyObject * args) uwsgi.c
},
{
"signal":0 //internal pointer lock.c void uwsgi_setup_locking()
},
{
"filemon":0 //internal pointer lock.c void uwsgi_setup_locking()
},
{
"timer":0 //internal pointer lock.c void uwsgi_setup_locking()
},
{
"rbtimer":0 //internal pointer lock.c void uwsgi_setup_locking()
},
{
"cron":0 //internal pointer lock.c void uwsgi_setup_locking()
},
{
"rpc":0 //internal pointer lock.c void uwsgi_setup_locking()
},
{
"snmp":0 //internal pointer uwsgi.c int uwsgi_start(void *v_argv)
}
],
"sockets":[
{
"name":":8080",
"proto":"http",
"queue":96,
"max_queue":100,
"shared":0, //If value was equal to 1,it's shared socket. core/uwsgi.c void uwsgi_opt_add_shared_socket(char *opt, char *value, void *protocol) {"shared-socket", required_argument, 0, "create a shared socket for advanced jailing or ipc", uwsgi_opt_add_shared_socket, NULL, 0}
"can_offload":0 //If value was equal to 1,there're some offload threads. core/uwsgi.c uwsgi.offload_threads master_utils.c uwsgi_sock->can_offload
},
{
"name":":8181",
"proto":"http",
"queue":101,
"max_queue":100,
"shared":0,
"can_offload":0
}
],
"workers":[
{
"id":1,
"pid":13756,
"accepting":1, //mark the worker as "accepting" (this is a mark used by chain reloading) core/uwsgi.c
"requests":1314, //number of closed resuests,summation of cores utils.c void uwsgi_close_request(struct wsgi_request *wsgi_req)
"delta_requests":1314, //this is used for MAX_REQUESTS.if this worker been killed, this value will be reset {"max-requests", required_argument, 'R', "reload workers after the specified amount of managed requests", uwsgi_opt_set_64bit, &uwsgi.max_requests, 0}
"exceptions":7, //summation of core's exceptions master_utils.c uint64_t uwsgi_worker_exceptions(int wid)
"harakiri_count":0, //harakiri count master_utils.c void trigger_harakiri(int i) master.c uwsgi_master_check_workers_deadline()
"signals":0, //number of signals receive uwsgi.register_signal(num, who, function) signal.c int uwsgi_signal_handler(uint8_t sig)
"signal_queue":0, //length of signal queue
"status":"busy", //"cheap" "pause" "sigxx" "busy" "idle" master_utils.c struct uwsgi_stats *uwsgi_master_generate_stats()
"rss":10108928, //in bytes
"vsz":176484352, //in bytes
"running_time":155985031, //in microseconds utils.c void uwsgi_close_request(struct wsgi_request *wsgi_req)
"last_spawn":1412754993, //spawned time in seconds since 1970-1-1 00:00:00 core/uwsgi.c uwsgi_start(void *v_argv)
"respawn_count":1,
"tx":3597862127, //in bytes
"avg_rt":125073, //average response time in microseconds utils.c uwsgi.workers[uwsgi.mywid].avg_response_time = (uwsgi.workers[uwsgi.mywid].avg_response_time + tmp_rt) / 2;
"apps":[
{
"id":0,
"modifier1":0, //utils.c struct uwsgi_app *uwsgi_add_app(int id, uint8_t modifier1, char *mountpoint, int mountpoint_len, void *interpreter, void *callable)
"mountpoint":"", //utils.c struct uwsgi_app *uwsgi_add_app(int id, uint8_t modifier1, char *mountpoint, int mountpoint_len, void *interpreter, void *callable)
"startup_time":0, //total time in seconds during startup pyloader.c wi->startup_time = uwsgi_now() - now; uwsgi_log( "WSGI app %d (mountpoint='%.*s') ready in %d seconds on interpreter %p pid: %d%s\n", id, wi->mountpoint_len, wi->mountpoint, (int) wi->startup_time, wi->interpreter, (int) getpid(), default_app);
"requests":1315, //python/wsgi_handlers.c int uwsgi_request_wsgi(struct wsgi_request *wsgi_req)
"exceptions":7,
"chdir":"" //change work directory
}
],
"cores":[
{
"id":0,
"requests":1314, //utils.c uwsgi.workers[uwsgi.mywid].cores[wsgi_req->async_id].requests++;
"static_requests":0, //static file serving mode static.c int uwsgi_file_serve(...) uwsgi_real_file_serve(struct wsgi_request *wsgi_req, char *real_filename, size_t real_filename_len, struct stat *st)
"routed_requests":0, //route mode routing.c int uwsgi_apply_routes_do(struct uwsgi_route *routes, struct wsgi_request *wsgi_req, char *subject, uint16_t subject_len)
"offloaded_requests":0, //offload.c int uwsgi_offload_enqueue(struct wsgi_request *wsgi_req, struct uwsgi_offload_request *uor)
"write_errors":14,
"read_errors":0,
"in_request":1, //if 1,dealing with request,else 0 utils.c void uwsgi_close_request(struct wsgi_request *wsgi_req) int wsgi_req_async_recv(struct wsgi_request *wsgi_req)
"vars":[
"REQUEST_METHOD=GET",
"REQUEST_URI=/",
"PATH_INFO=/",
"QUERY_STRING=",
"SERVER_PROTOCOL=HTTP/1.1",
"SCRIPT_NAME=",
"SERVER_NAME=localhost.localdomain",
"SERVER_PORT=8080",
"REMOTE_ADDR=10.30.178.33",
"HTTP_ACCEPT_ENCODING=identity",
"HTTP_HOST=10.30.178.174:8080",
"HTTP_CONNECTION=close",
"HTTP_USER_AGENT=Python-urllib/2.7",
""
]
}
]
},
{
"id":2,
"pid":13757,
"accepting":1,
"requests":1495,
"delta_requests":1495,
"exceptions":34,
"harakiri_count":0,
"signals":0,
"signal_queue":0,
"status":"busy",
"rss":10104832,
"vsz":176484352,
"running_time":156051340,
"last_spawn":1412754993,
"respawn_count":1,
"tx":3548600500,
"avg_rt":19505,
"apps":[
{
"id":0,
"modifier1":0,
"mountpoint":"",
"startup_time":0,
"requests":1496,
"exceptions":34,
"chdir":""
}
],
"cores":[
{
"id":0,
"requests":1495,
"static_requests":0,
"routed_requests":0,
"offloaded_requests":0,
"write_errors":62,
"read_errors":0,
"in_request":1,
"vars":[
"REQUEST_METHOD=GET",
"REQUEST_URI=/",
"PATH_INFO=/",
"QUERY_STRING=",
"SERVER_PROTOCOL=HTTP/1.1",
"SCRIPT_NAME=",
"SERVER_NAME=localhost.localdomain",
"SERVER_PORT=8080",
"REMOTE_ADDR=10.30.178.33",
"HTTP_ACCEPT_ENCODING=identity",
"HTTP_HOST=10.30.178.174:8080",
"HTTP_CONNECTION=close",
"HTTP_USER_AGENT=Python-urllib/2.7",
""
]
}
]
},
{
"id":3,
"pid":13758,
"accepting":1,
"requests":1284,
"delta_requests":1284,
"exceptions":7,
"harakiri_count":0,
"signals":0,
"signal_queue":0,
"status":"busy",
"rss":10104832,
"vsz":176484352,
"running_time":156205643,
"last_spawn":1412754993,
"respawn_count":1,
"tx":3636193672,
"avg_rt":2959,
"apps":[
{
"id":0,
"modifier1":0,
"mountpoint":"",
"startup_time":0,
"requests":1285,
"exceptions":7,
"chdir":""
}
],
"cores":[
{
"id":0,
"requests":1284,
"static_requests":0,
"routed_requests":0,
"offloaded_requests":0,
"write_errors":12,
"read_errors":0,
"in_request":1,
"vars":[
"REQUEST_METHOD=GET",
"REQUEST_URI=/",
"PATH_INFO=/",
"QUERY_STRING=",
"SERVER_PROTOCOL=HTTP/1.1",
"SCRIPT_NAME=",
"SERVER_NAME=localhost.localdomain",
"SERVER_PORT=8080",
"REMOTE_ADDR=10.30.178.33",
"HTTP_ACCEPT_ENCODING=identity",
"HTTP_HOST=10.30.178.174:8080",
"HTTP_CONNECTION=close",
"HTTP_USER_AGENT=Python-urllib/2.7",
""
]
}
]
},
{
"id":4,
"pid":13759,
"accepting":1,
"requests":1332,
"delta_requests":1332,
"exceptions":10,
"harakiri_count":0,
"signals":0,
"signal_queue":0,
"status":"busy",
"rss":10108928,
"vsz":176484352,
"running_time":151715232,
"last_spawn":1412754993,
"respawn_count":1,
"tx":3439073176,
"avg_rt":19619,
"apps":[
{
"id":0,
"modifier1":0,
"mountpoint":"",
"startup_time":0,
"requests":1333,
"exceptions":10,
"chdir":""
}
],
"cores":[
{
"id":0,
"requests":1332,
"static_requests":0,
"routed_requests":0,
"offloaded_requests":0,
"write_errors":15,
"read_errors":0,
"in_request":1,
"vars":[
"REQUEST_METHOD=GET",
"REQUEST_URI=/",
"PATH_INFO=/",
"QUERY_STRING=",
"SERVER_PROTOCOL=HTTP/1.1",
"SCRIPT_NAME=",
"SERVER_NAME=localhost.localdomain",
"SERVER_PORT=8080",
"REMOTE_ADDR=10.30.178.33",
"HTTP_ACCEPT_ENCODING=identity",
"HTTP_HOST=10.30.178.174:8080",
"HTTP_CONNECTION=close",
"HTTP_USER_AGENT=Python-urllib/2.7",
""
]
}
]
}
]
}
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