From c9f3a2d563c4e443669d06765e683fdc8db78c8a Mon Sep 17 00:00:00 2001
From: Mark Hansen <markhansen@google.com>
Date: Mon, 29 Jun 2020 10:35:27 +1000
Subject: [PATCH] Add tasmota_flash_writes_total to Prometheus

Follows prometheus naming best practices for unitless accumulating counts:
https://prometheus.io/docs/practices/naming/#metric-names

(cf http_requests_total).
---
 tasmota/xsns_75_prometheus.ino | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tasmota/xsns_75_prometheus.ino b/tasmota/xsns_75_prometheus.ino
index fd4396a75..934c01dd8 100644
--- a/tasmota/xsns_75_prometheus.ino
+++ b/tasmota/xsns_75_prometheus.ino
@@ -40,6 +40,7 @@ void HandleMetrics(void)
                   my_version, my_image, GetBuildDateAndTime().c_str());
   WSContentSend_P(PSTR("# TYPE tasmota_uptime_seconds gauge\ntasmota_uptime_seconds %d\n"), uptime);
   WSContentSend_P(PSTR("# TYPE tasmota_boot_count counter\ntasmota_boot_count %d\n"), Settings.bootcount);
+  WSContentSend_P(PSTR("# TYPE tasmota_flash_writes_total counter\ntasmota_flash_writes_total %d\n"), Settings.save_flag);
 
 
   // Pseudo-metric providing metadata about the WiFi station.