haproxy/include/types/counters.h
Christopher Faulet efb41f0d8d MINOR: counters: Add fields to store the max observed for {q,c,d,t}_time
For backends and servers, some average times for last 1024 connections are
already calculated. For the moment, the averages for the time passed in the
queue, the connect time, the response time (for HTTP session only) and the total
time are calculated. Now, in addition, the maximum time observed for these
values are also stored.

In addition, These new counters are cleared as all other max values with the CLI
command "clear counters".

This patch is related to #272.
2019-11-15 14:23:21 +01:00

124 lines
6.5 KiB
C

/*
* include/types/counters.h
* This file contains structure declarations for statistics counters.
*
* Copyright 2008-2009 Krzysztof Piotr Oledzki <ole@ans.pl>
* Copyright 2011-2014 Willy Tarreau <w@1wt.eu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, version 2.1
* exclusively.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _TYPES_COUNTERS_H
#define _TYPES_COUNTERS_H
/* counters used by listeners and frontends */
struct fe_counters {
unsigned int conn_max; /* max # of active sessions */
long long cum_conn; /* cumulated number of received connections */
long long cum_sess; /* cumulated number of accepted connections */
unsigned int cps_max; /* maximum of new connections received per second */
unsigned int sps_max; /* maximum of new connections accepted per second (sessions) */
long long bytes_in; /* number of bytes transferred from the client to the server */
long long bytes_out; /* number of bytes transferred from the server to the client */
long long comp_in; /* input bytes fed to the compressor */
long long comp_out; /* output bytes emitted by the compressor */
long long comp_byp; /* input bytes that bypassed the compressor (cpu/ram/bw limitation) */
long long denied_req; /* blocked requests because of security concerns */
long long denied_resp; /* blocked responses because of security concerns */
long long failed_req; /* failed requests (eg: invalid or timeout) */
long long denied_conn; /* denied connection requests (tcp-req-conn rules) */
long long denied_sess; /* denied session requests (tcp-req-sess rules) */
long long failed_rewrites; /* failed rewrites (warning) */
long long cli_aborts; /* aborted responses during DATA phase caused by the client */
long long srv_aborts; /* aborted responses during DATA phase caused by the server */
long long intercepted_req; /* number of monitoring or stats requests intercepted by the frontend */
union {
struct {
long long cum_req; /* cumulated number of processed HTTP requests */
long long comp_rsp; /* number of compressed responses */
unsigned int rps_max; /* maximum of new HTTP requests second observed */
long long rsp[6]; /* http response codes */
long long cache_lookups;/* cache lookups */
long long cache_hits; /* cache hits */
} http;
} p; /* protocol-specific stats */
};
/* counters used by listeners and frontends */
struct be_counters {
unsigned int conn_max; /* max # of active sessions */
long long cum_conn; /* cumulated number of received connections */
long long cum_sess; /* cumulated number of accepted connections */
long long cum_lbconn; /* cumulated number of sessions processed by load balancing (BE only) */
unsigned long last_sess; /* last session time */
unsigned int cps_max; /* maximum of new connections received per second */
unsigned int sps_max; /* maximum of new connections accepted per second (sessions) */
unsigned int nbpend_max; /* max number of pending connections with no server assigned yet (BE only) */
unsigned int cur_sess_max; /* max number of currently active sessions */
long long bytes_in; /* number of bytes transferred from the client to the server */
long long bytes_out; /* number of bytes transferred from the server to the client */
long long comp_in; /* input bytes fed to the compressor */
long long comp_out; /* output bytes emitted by the compressor */
long long comp_byp; /* input bytes that bypassed the compressor (cpu/ram/bw limitation) */
long long denied_req; /* blocked requests because of security concerns */
long long denied_resp; /* blocked responses because of security concerns */
long long connect; /* number of connection establishment attempts */
long long reuse; /* number of connection reuses */
long long failed_conns; /* failed connect() attempts (BE only) */
long long failed_resp; /* failed responses (BE only) */
long long cli_aborts; /* aborted responses during DATA phase caused by the client */
long long srv_aborts; /* aborted responses during DATA phase caused by the server */
long long retries; /* retried and redispatched connections (BE only) */
long long redispatches; /* retried and redispatched connections (BE only) */
long long failed_rewrites; /* failed rewrites (warning) */
long long failed_secu; /* blocked responses because of security concerns */
long long failed_checks, failed_hana; /* failed health checks and health analyses for servers */
long long down_trans; /* up->down transitions */
unsigned int q_time, c_time, d_time, t_time; /* sums of conn_time, queue_time, data_time, total_time */
unsigned int qtime_max, ctime_max, dtime_max, ttime_max; /* maximum of conn_time, queue_time, data_time, total_time observed */
union {
struct {
long long cum_req; /* cumulated number of processed HTTP requests */
long long comp_rsp; /* number of compressed responses */
unsigned int rps_max; /* maximum of new HTTP requests second observed */
long long rsp[6]; /* http response codes */
long long cache_lookups;/* cache lookups */
long long cache_hits; /* cache hits */
} http;
} p; /* protocol-specific stats */
};
#endif /* _TYPES_COUNTERS_H */
/*
* Local variables:
* c-indent-level: 8
* c-basic-offset: 8
* End:
*/