From 18e25186609d7d2ea70e3084d8f377ffe28a1e6c Mon Sep 17 00:00:00 2001
From: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
Date: Wed, 11 Feb 2026 14:27:08 +0100
Subject: [PATCH] Fix derivative values should be float

---
 collectors/gpfsMetric.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/collectors/gpfsMetric.go b/collectors/gpfsMetric.go
index f47ed18..f4f08c9 100644
--- a/collectors/gpfsMetric.go
+++ b/collectors/gpfsMetric.go
@@ -618,13 +618,13 @@ func (m *GpfsCollector) Read(interval time.Duration, output chan lp.CCMessage) {
 			case "derivative":
 				if vnew_ok && vold_ok && timeDiff > 0 {
 					value = float64(vnew-vold) / timeDiff
-					if value.(float64) < 0 {
-						value = 0
+					if value.(float64) < 0.0 {
+						value = 0.0
 					}
 					value_ok = true
 				} else if vold_ok {
 					// if the difference is not computable, return 0
-					value = 0
+					value = 0.0
 					value_ok = true
 				}
 			}