The fe_req_rate is similar to fe_sess_rate, but fetches the number
of HTTP requests per second instead of connections/sessions per second.
Signed-off-by: Nenad Merdanovic <nmer...@anine.io>
---
doc/configuration.txt | 5 +++++
src/frontend.c | 14 ++++++++++++++
2 files changed, 19 insertions(+)
diff --git a/doc/configuration.txt b/doc/configuration.txt
index dc43003..b5e67fe 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -12572,6 +12572,11 @@ fe_conn([<frontend>]) : integer
statistics to servers in HTTP headers. See also the "dst_conn", "be_conn",
"fe_sess_rate" fetches.
+fe_req_rate([<frontend>]) : integer
+ Returns an integer value corresponding to the number of HTTP requests per
+ second sent to a frontend. This number can differ from "fe_sess_rate" in
+ situations where client-side keep-alive is enabled.
+
fe_sess_rate([<frontend>]) : integer
Returns an integer value corresponding to the sessions creation rate on the
frontend, in number of new sessions per second. This is used with ACLs to
diff --git a/src/frontend.c b/src/frontend.c
index 74ec0ab..5cc6202 100644
--- a/src/frontend.c
+++ b/src/frontend.c
@@ -167,6 +167,19 @@ smp_fetch_fe_id(const struct arg *args, struct sample
*smp, const char *kw, void
return 1;
}
+/* set temp integer to the number of HTTP requests per second reaching the
frontend.
+ * Accepts exactly 1 argument. Argument is a frontend, other types will cause
+ * an undefined behaviour.
+ */
+static int
+smp_fetch_fe_req_rate(const struct arg *args, struct sample *smp, const char
*kw, void *private)
+{
+ smp->flags = SMP_F_VOL_TEST;
+ smp->data.type = SMP_T_SINT;
+ smp->data.u.sint = read_freq_ctr(&args->data.prx->fe_req_per_sec);
+ return 1;
+}
+
/* set temp integer to the number of connections per second reaching the
frontend.
* Accepts exactly 1 argument. Argument is a frontend, other types will cause
* an undefined behaviour.
@@ -200,6 +213,7 @@ smp_fetch_fe_conn(const struct arg *args, struct sample
*smp, const char *kw, vo
static struct sample_fetch_kw_list smp_kws = {ILH, {
{ "fe_conn", smp_fetch_fe_conn, ARG1(1,FE), NULL, SMP_T_SINT,
SMP_USE_INTRN, },
{ "fe_id", smp_fetch_fe_id, 0, NULL, SMP_T_SINT,
SMP_USE_FTEND, },
+ { "fe_req_rate", smp_fetch_fe_req_rate, ARG1(1,FE), NULL, SMP_T_SINT,
SMP_USE_INTRN, },
{ "fe_sess_rate", smp_fetch_fe_sess_rate, ARG1(1,FE), NULL, SMP_T_SINT,
SMP_USE_INTRN, },
{ /* END */ },
}};
--
2.8.1
