From: Florian Forster <octo@collectd.org>
Date: Tue, 9 Jan 2024 12:07:08 +0000 (+0100)
Subject: cpu plugin: Skip states that don't have any data.
X-Git-Tag: 6.0.0-rc0~5^2~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d1c86b6117377fe6c9384517dec88d075525e59;p=thirdparty%2Fcollectd.git

cpu plugin: Skip states that don't have any data.
---

diff --git a/src/cpu.c b/src/cpu.c
index 23ef10ca5..4e98481e1 100644
--- a/src/cpu.c
+++ b/src/cpu.c
@@ -630,6 +630,9 @@ static void commit_cpu_usage(usage_t *u, size_t cpu_num) {
   if (report_by_state) {
     for (state_t state = 0; state < STATE_ACTIVE; state++) {
       derive_t usage = usage_count(u, cpu_num, state);
+      if (usage == -1) {
+        continue;
+      }
       metric_family_append(&fam, label_state, cpu_state_names[state],
                            (value_t){.derive = usage}, &m);
     }
@@ -689,6 +692,9 @@ static void commit_cpu_utilization(usage_t *u, size_t cpu_num) {
   } else {
     for (state_t state = 0; state < STATE_ACTIVE; state++) {
       gauge_t ratio = usage_ratio(u, cpu_num, state);
+      if (isnan(ratio)) {
+        continue;
+      }
       metric_family_append(&fam, label_state, cpu_state_names[state],
                            (value_t){.gauge = ratio}, &m);
     }