1 files changed, 38 insertions, 0 deletions
diff --git a/src/collectors/common-contexts/mem-pgfaults.h b/src/collectors/common-contexts/mem-pgfaults.h
new file mode 100644
index 000000000..8a10449e6
--- /dev/null
+++ b/src/collectors/common-contexts/mem-pgfaults.h
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_MEM_PGFAULTS_H
+#define NETDATA_MEM_PGFAULTS_H
+
+#include "common-contexts.h"
+
+static inline void common_mem_pgfaults(uint64_t minor, uint64_t major, int update_every) {
+    static RRDSET *st_pgfaults = NULL;
+    static RRDDIM *rd_minor = NULL, *rd_major = NULL;
+
+    if(unlikely(!st_pgfaults)) {
+        st_pgfaults = rrdset_create_localhost(
+            "mem"
+            , "pgfaults"
+            , NULL
+            , "page faults"
+            , NULL
+            , "Memory Page Faults"
+            , "faults/s"
+            , _COMMON_PLUGIN_NAME
+            , _COMMON_PLUGIN_MODULE_NAME
+            , NETDATA_CHART_PRIO_MEM_SYSTEM_PGFAULTS
+            , update_every
+            , RRDSET_TYPE_LINE
+        );
+
+        rd_minor = rrddim_add(st_pgfaults, "minor", NULL,  1, 1, RRD_ALGORITHM_INCREMENTAL);
+        rd_major = rrddim_add(st_pgfaults, "major", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+    }
+
+    // this always have to be in base units, so that exporting sends base units to other time-series db
+    rrddim_set_by_pointer(st_pgfaults, rd_minor, minor);
+    rrddim_set_by_pointer(st_pgfaults, rd_major, major);
+    rrdset_done(st_pgfaults);
+}
+
+#endif //NETDATA_MEM_PGFAULTS_H