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MINOR: session: add the necessary functions to update the per-session glitches

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This provides a new function session_add_glitch_ctr() that will update
the glitch counter and rate for the session, if tracked at all.
This commit is contained in:
Willy Tarreau 2024-01-19 17:25:18 +01:00
parent c9c6b683fb
commit 8581d62daf
2 changed files with 22 additions and 0 deletions
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10
include/haproxy/session.h
View File

@ -39,6 +39,8 @@ void session_free(struct session *sess);
int session_accept_fd(struct connection *cli_conn); int session_accept_fd(struct connection *cli_conn);
int conn_complete_session(struct connection *conn); int conn_complete_session(struct connection *conn);
struct task *session_expire_embryonic(struct task *t, void *context, unsigned int state); struct task *session_expire_embryonic(struct task *t, void *context, unsigned int state);
void __session_add_glitch_ctr(struct session *sess, uint inc);
/* Remove the refcount from the session to the tracked counters, and clear the /* Remove the refcount from the session to the tracked counters, and clear the
* pointer to ensure this is only performed once. The caller is responsible for * pointer to ensure this is only performed once. The caller is responsible for
@ -123,6 +125,14 @@ static inline void session_inc_http_fail_ctr(struct session *sess)
stkctr_inc_http_fail_ctr(&sess->stkctr[i]); stkctr_inc_http_fail_ctr(&sess->stkctr[i]);
} }
/* Add <inc> to the number of cumulated glitches in the tracked counters, and
* implicitly update the rate if also tracked.
*/
static inline void session_add_glitch_ctr(struct session *sess, uint inc)
{
if (sess->stkctr && inc)
__session_add_glitch_ctr(sess, inc);
}
/* Remove the connection from the session list, and destroy the srv_list if it's now empty */ /* Remove the connection from the session list, and destroy the srv_list if it's now empty */
static inline void session_unown_conn(struct session *sess, struct connection *conn) static inline void session_unown_conn(struct session *sess, struct connection *conn)

12
src/session.c
View File

@ -520,6 +520,18 @@ int conn_complete_session(struct connection *conn)
return -1; return -1;
} }
/* Add <inc> to the number of cumulated glitches in the tracked counters for
* session <sess> which is known for being tracked, and implicitly update the
* rate if also tracked.
*/
void __session_add_glitch_ctr(struct session *sess, uint inc)
{
int i;
for (i = 0; i < global.tune.nb_stk_ctr; i++)
stkctr_add_glitch_ctr(&sess->stkctr[i], inc);
}
/* /*
* Local variables: * Local variables:
* c-indent-level: 8 * c-indent-level: 8