From 1b5bc20e50c87d69d2e2bdec8d3bffd34b5f8981 Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Tue, 16 Jan 2024 12:19:47 +0100
Subject: [PATCH 1/2] Revert "Remove no-op InfluxDB URL param"

This reverts commit 21f548d3c07189c6a413cf88c2b60cc9ada73497.

(cherry picked from commit fc5b1178c643d37dfa1ce8512966b95961bac18f)
---
 lib/perfdata/influxdbcommonwriter.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/perfdata/influxdbcommonwriter.cpp b/lib/perfdata/influxdbcommonwriter.cpp
index 5dbc29c51af..a22e78e0599 100644
--- a/lib/perfdata/influxdbcommonwriter.cpp
+++ b/lib/perfdata/influxdbcommonwriter.cpp
@@ -554,6 +554,7 @@ Url::Ptr InfluxdbCommonWriter::AssembleBaseUrl()
 	url->SetScheme(GetSslEnable() ? "https" : "http");
 	url->SetHost(GetHost());
 	url->SetPort(GetPort());
+	url->AddQueryElement("precision", "ns");
 
 	return url;
 }

From 3a274ac305b94d485eb8d90c1df20a6cc4f475d9 Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Tue, 16 Jan 2024 12:19:48 +0100
Subject: [PATCH 2/2] Revert "Influx DB: don't unneccessarily truncate
 timestamps to whole seconds"

This reverts commit eaa3cd83adf860732b955a77b8f5fca7e30c65c2.

(cherry picked from commit cc9db3756fa68b303c13258cbb1500d691b1b770)
---
 lib/perfdata/influxdbcommonwriter.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/perfdata/influxdbcommonwriter.cpp b/lib/perfdata/influxdbcommonwriter.cpp
index a22e78e0599..fb0bcc9cc30 100644
--- a/lib/perfdata/influxdbcommonwriter.cpp
+++ b/lib/perfdata/influxdbcommonwriter.cpp
@@ -37,7 +37,6 @@
 #include <boost/math/special_functions/fpclassify.hpp>
 #include <boost/regex.hpp>
 #include <boost/scoped_array.hpp>
-#include <iomanip>
 #include <memory>
 #include <string>
 #include <utility>
@@ -399,7 +398,7 @@ void InfluxdbCommonWriter::SendMetric(const Checkable::Ptr& checkable, const Dic
 		}
 	}
 
-	msgbuf << " " << std::fixed << std::setprecision(0) << ts * 1.0e9;
+	msgbuf << " " <<  static_cast<unsigned long>(ts);
 
 	Log(LogDebug, GetReflectionType()->GetName())
 		<< "Checkable '" << checkable->GetName() << "' adds to metric list:'" << msgbuf.str() << "'.";
@@ -554,7 +553,7 @@ Url::Ptr InfluxdbCommonWriter::AssembleBaseUrl()
 	url->SetScheme(GetSslEnable() ? "https" : "http");
 	url->SetHost(GetHost());
 	url->SetPort(GetPort());
-	url->AddQueryElement("precision", "ns");
+	url->AddQueryElement("precision", "s");
 
 	return url;
 }