Upstream: implemented $upstream_bytes_sent.
diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
index 3fa86c8..9071055 100644
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -409,6 +409,10 @@
ngx_http_upstream_response_length_variable, 1,
NGX_HTTP_VAR_NOCACHEABLE, 0 },
+ { ngx_string("upstream_bytes_sent"), NULL,
+ ngx_http_upstream_response_length_variable, 2,
+ NGX_HTTP_VAR_NOCACHEABLE, 0 },
+
#if (NGX_HTTP_CACHE)
{ ngx_string("upstream_cache_status"), NULL,
@@ -4136,6 +4140,10 @@
if (u->peer.sockaddr) {
+ if (u->peer.connection) {
+ u->state->bytes_sent = u->peer.connection->sent;
+ }
+
if (ft_type == NGX_HTTP_UPSTREAM_FT_HTTP_403
|| ft_type == NGX_HTTP_UPSTREAM_FT_HTTP_404)
{
@@ -4319,6 +4327,10 @@
- u->pipe->preread_size;
u->state->response_length = u->pipe->read_length;
}
+
+ if (u->peer.connection) {
+ u->state->bytes_sent = u->peer.connection->sent;
+ }
}
u->finalize_request(r, rc);
@@ -5502,6 +5514,9 @@
if (data == 1) {
p = ngx_sprintf(p, "%O", state[i].bytes_received);
+ } else if (data == 2) {
+ p = ngx_sprintf(p, "%O", state[i].bytes_sent);
+
} else {
p = ngx_sprintf(p, "%O", state[i].response_length);
}
diff --git a/src/http/ngx_http_upstream.h b/src/http/ngx_http_upstream.h
index af84e24..6079d72 100644
--- a/src/http/ngx_http_upstream.h
+++ b/src/http/ngx_http_upstream.h
@@ -64,6 +64,7 @@
ngx_msec_t queue_time;
off_t response_length;
off_t bytes_received;
+ off_t bytes_sent;
ngx_str_t *peer;
} ngx_http_upstream_state_t;