MINOR: stats: Report internal errors in the proxies/listeners/servers stats
The stats field ST_F_EINT has been added to report internal errors encountered
per proxy, per listener and per server. It appears in the CLI export and on the
HTML stats page.
diff --git a/src/stats.c b/src/stats.c
index 32236f4..a759a44 100644
--- a/src/stats.c
+++ b/src/stats.c
@@ -250,6 +250,7 @@
[ST_F_CT_MAX] = { .name = "ctime_max", .desc = "Maximum observed time spent waiting for a connection to complete, in milliseconds (backend/server)" },
[ST_F_RT_MAX] = { .name = "rtime_max", .desc = "Maximum observed time spent waiting for a server response, in milliseconds (backend/server)" },
[ST_F_TT_MAX] = { .name = "ttime_max", .desc = "Maximum observed total request+response time (request+queue+connect+response+processing), in milliseconds (backend/server)" },
+ [ST_F_EINT] = { .name = "eint", .desc = "Total number of internal errors since process started"},
};
/* one line of info */
@@ -767,6 +768,7 @@
"<tr><th>Cache lookups:</th><td>%s</td></tr>"
"<tr><th>Cache hits:</th><td>%s</td><td>(%d%%)</td></tr>"
"<tr><th>Failed hdr rewrites:</th><td>%s</td></tr>"
+ "<tr><th>Internal errors:</th><td>%s</td></tr>"
"",
U2H(stats[ST_F_REQ_TOT].u.u64),
U2H(stats[ST_F_HRSP_1XX].u.u64),
@@ -783,7 +785,8 @@
U2H(stats[ST_F_CACHE_HITS].u.u64),
stats[ST_F_CACHE_LOOKUPS].u.u64 ?
(int)(100 * stats[ST_F_CACHE_HITS].u.u64 / stats[ST_F_CACHE_LOOKUPS].u.u64) : 0,
- U2H(stats[ST_F_WREW].u.u64));
+ U2H(stats[ST_F_WREW].u.u64),
+ U2H(stats[ST_F_EINT].u.u64));
}
chunk_appendf(out,
@@ -1030,6 +1033,7 @@
"<tr><th>- HTTP 5xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
"<tr><th>- other responses:</th><td>%s</td><td>(%d%%)</td></tr>"
"<tr><th>Failed hdr rewrites:</th><td>%s</td></tr>"
+ "<tr><th>Internal error:</th><td>%s</td></tr>"
"",
U2H(stats[ST_F_CONNECT].u.u64),
U2H(stats[ST_F_REUSE].u.u64),
@@ -1042,7 +1046,8 @@
U2H(stats[ST_F_HRSP_4XX].u.u64), tot ? (int)(100 * stats[ST_F_HRSP_4XX].u.u64 / tot) : 0,
U2H(stats[ST_F_HRSP_5XX].u.u64), tot ? (int)(100 * stats[ST_F_HRSP_5XX].u.u64 / tot) : 0,
U2H(stats[ST_F_HRSP_OTHER].u.u64), tot ? (int)(100 * stats[ST_F_HRSP_OTHER].u.u64 / tot) : 0,
- U2H(stats[ST_F_WREW].u.u64));
+ U2H(stats[ST_F_WREW].u.u64),
+ U2H(stats[ST_F_EINT].u.u64));
}
chunk_appendf(out, "<tr><th colspan=3>Max / Avg over last 1024 success. conn.</th></tr>");
@@ -1263,6 +1268,7 @@
"<tr><th>Cache lookups:</th><td>%s</td></tr>"
"<tr><th>Cache hits:</th><td>%s</td><td>(%d%%)</td></tr>"
"<tr><th>Failed hdr rewrites:</th><td>%s</td></tr>"
+ "<tr><th>Internal errors:</th><td>%s</td></tr>"
"",
U2H(stats[ST_F_CONNECT].u.u64),
U2H(stats[ST_F_REUSE].u.u64),
@@ -1282,7 +1288,8 @@
U2H(stats[ST_F_CACHE_HITS].u.u64),
stats[ST_F_CACHE_LOOKUPS].u.u64 ?
(int)(100 * stats[ST_F_CACHE_HITS].u.u64 / stats[ST_F_CACHE_LOOKUPS].u.u64) : 0,
- U2H(stats[ST_F_WREW].u.u64));
+ U2H(stats[ST_F_WREW].u.u64),
+ U2H(stats[ST_F_EINT].u.u64));
}
chunk_appendf(out, "<tr><th colspan=3>Max / Avg over last 1024 success. conn.</th></tr>");
@@ -1420,6 +1427,7 @@
stats[ST_F_RATE_LIM] = mkf_u32(FO_CONFIG|FN_LIMIT, px->fe_sps_lim);
stats[ST_F_RATE_MAX] = mkf_u32(FN_MAX, px->fe_counters.sps_max);
stats[ST_F_WREW] = mkf_u64(FN_COUNTER, px->fe_counters.failed_rewrites);
+ stats[ST_F_EINT] = mkf_u64(FN_COUNTER, px->fe_counters.internal_errors);
/* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
if (px->mode == PR_MODE_HTTP) {
@@ -1513,6 +1521,7 @@
stats[ST_F_SID] = mkf_u32(FO_KEY|FS_SERVICE, l->luid);
stats[ST_F_TYPE] = mkf_u32(FO_CONFIG|FS_SERVICE, STATS_TYPE_SO);
stats[ST_F_WREW] = mkf_u64(FN_COUNTER, l->counters->failed_rewrites);
+ stats[ST_F_EINT] = mkf_u64(FN_COUNTER, l->counters->internal_errors);
if (flags & STAT_SHLGNDS) {
char str[INET6_ADDRSTRLEN];
@@ -1682,6 +1691,7 @@
stats[ST_F_WRETR] = mkf_u64(FN_COUNTER, sv->counters.retries);
stats[ST_F_WREDIS] = mkf_u64(FN_COUNTER, sv->counters.redispatches);
stats[ST_F_WREW] = mkf_u64(FN_COUNTER, sv->counters.failed_rewrites);
+ stats[ST_F_EINT] = mkf_u64(FN_COUNTER, sv->counters.internal_errors);
stats[ST_F_CONNECT] = mkf_u64(FN_COUNTER, sv->counters.connect);
stats[ST_F_REUSE] = mkf_u64(FN_COUNTER, sv->counters.reuse);
@@ -1882,6 +1892,7 @@
stats[ST_F_WRETR] = mkf_u64(FN_COUNTER, px->be_counters.retries);
stats[ST_F_WREDIS] = mkf_u64(FN_COUNTER, px->be_counters.redispatches);
stats[ST_F_WREW] = mkf_u64(FN_COUNTER, px->be_counters.failed_rewrites);
+ stats[ST_F_EINT] = mkf_u64(FN_COUNTER, px->be_counters.internal_errors);
stats[ST_F_CONNECT] = mkf_u64(FN_COUNTER, px->be_counters.connect);
stats[ST_F_REUSE] = mkf_u64(FN_COUNTER, px->be_counters.reuse);
stats[ST_F_STATUS] = mkf_str(FO_STATUS, (px->lbprm.tot_weight > 0 || !px->srv) ? "UP" : "DOWN");