From: Michael Tremer <michael.tremer@ipfire.org>
Date: Thu, 4 Dec 2025 17:04:44 +0000 (+0000)
Subject: graphs: processor: Invert the graph
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93eeeddc784515c95a3fe41c6fd86c405bd471bc;p=telemetry.git

graphs: processor: Invert the graph

That way, the data, especially for the smaller fields is getting much
clearer.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/daemon/graphs/processor.c b/src/daemon/graphs/processor.c
index 7546b7b..ce12f15 100644
--- a/src/daemon/graphs/processor.c
+++ b/src/daemon/graphs/processor.c
@@ -74,52 +74,52 @@ static int processor_render(td_ctx* ctx, td_graph* graph,
 	PRINT_EMPTY_LINE(args);
 
 	// Draw the stacked background first
-	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("user"), NULL, COLOR_USER, 0);
-	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("nice"), NULL, COLOR_NICE, STACKED);
-	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("sys"), NULL, COLOR_SYS, STACKED);
-	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("wait"), NULL, COLOR_WAIT, STACKED);
-	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("irq"), NULL, COLOR_IRQ, STACKED);
-	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("softirq"), NULL, COLOR_SOFTIRQ, STACKED);
-	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("steal"), NULL, COLOR_STEAL, STACKED);
+	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("guest_nice"), NULL, COLOR_GUEST_NICE, 0);
 	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("guest"), NULL, COLOR_GUEST, STACKED);
-	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("guest_nice"), NULL, COLOR_GUEST_NICE, STACKED);
+	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("steal"), NULL, COLOR_STEAL, STACKED);
+	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("softirq"), NULL, COLOR_SOFTIRQ, STACKED);
+	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("irq"), NULL, COLOR_IRQ, STACKED);
+	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("wait"), NULL, COLOR_WAIT, STACKED);
+	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("sys"), NULL, COLOR_SYS, STACKED);
+	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("nice"), NULL, COLOR_NICE, STACKED);
+	DRAW_AREA_BACKGROUND(args, FIELD_PERCENT("user"), NULL, COLOR_USER, STACKED);
 
 	// Draw the area outlines afterwards
 	DRAW_AREA_OUTLINE_WITH_LABEL(args,
-		FIELD_PERCENT("user"), NULL, COLOR_USER, 0, _("User"));
-	PRINT_CAMM(args, "user", NULL, PERCENTAGE);
+		FIELD_PERCENT("guest_nice"), NULL, COLOR_GUEST_NICE, 0, _("Guest Nice"));
+	PRINT_CAMM(args, "guest_nice", NULL, PERCENTAGE);
 
 	DRAW_AREA_OUTLINE_WITH_LABEL(args,
-		FIELD_PERCENT("nice"), NULL, COLOR_NICE, STACKED, _("Nice"));
-	PRINT_CAMM(args, "nice", NULL, PERCENTAGE);
+		FIELD_PERCENT("guest"), NULL, COLOR_GUEST, STACKED, _("Guest"));
+	PRINT_CAMM(args, "guest", NULL, PERCENTAGE);
 
 	DRAW_AREA_OUTLINE_WITH_LABEL(args,
-		FIELD_PERCENT("sys"), NULL, COLOR_SYS, STACKED, _("Sys"));
-	PRINT_CAMM(args, "sys", NULL, PERCENTAGE);
+		FIELD_PERCENT("steal"), NULL, COLOR_STEAL, STACKED, _("Steal"));
+	PRINT_CAMM(args, "steal", NULL, PERCENTAGE);
 
 	DRAW_AREA_OUTLINE_WITH_LABEL(args,
-		FIELD_PERCENT("wait"), NULL, COLOR_WAIT, STACKED, _("Wait"));
-	PRINT_CAMM(args, "wait", NULL, PERCENTAGE);
+		FIELD_PERCENT("softirq"), NULL, COLOR_SOFTIRQ, STACKED, _("Soft Interrupt"));
+	PRINT_CAMM(args, "softirq", NULL, PERCENTAGE);
 
 	DRAW_AREA_OUTLINE_WITH_LABEL(args,
 		FIELD_PERCENT("irq"), NULL, COLOR_IRQ, STACKED, _("Interrupt"));
 	PRINT_CAMM(args, "irq", NULL, PERCENTAGE);
 
 	DRAW_AREA_OUTLINE_WITH_LABEL(args,
-		FIELD_PERCENT("softirq"), NULL, COLOR_SOFTIRQ, STACKED, _("Soft Interrupt"));
-	PRINT_CAMM(args, "softirq", NULL, PERCENTAGE);
+		FIELD_PERCENT("wait"), NULL, COLOR_WAIT, STACKED, _("Wait"));
+	PRINT_CAMM(args, "wait", NULL, PERCENTAGE);
 
 	DRAW_AREA_OUTLINE_WITH_LABEL(args,
-		FIELD_PERCENT("steal"), NULL, COLOR_STEAL, STACKED, _("Steal"));
-	PRINT_CAMM(args, "steal", NULL, PERCENTAGE);
+		FIELD_PERCENT("sys"), NULL, COLOR_SYS, STACKED, _("Sys"));
+	PRINT_CAMM(args, "sys", NULL, PERCENTAGE);
 
 	DRAW_AREA_OUTLINE_WITH_LABEL(args,
-		FIELD_PERCENT("guest"), NULL, COLOR_GUEST, STACKED, _("Guest"));
-	PRINT_CAMM(args, "guest", NULL, PERCENTAGE);
+		FIELD_PERCENT("nice"), NULL, COLOR_NICE, STACKED, _("Nice"));
+	PRINT_CAMM(args, "nice", NULL, PERCENTAGE);
 
 	DRAW_AREA_OUTLINE_WITH_LABEL(args,
-		FIELD_PERCENT("guest_nice"), NULL, COLOR_GUEST_NICE, STACKED, _("Guest Nice"));
-	PRINT_CAMM(args, "guest_nice", NULL, PERCENTAGE);
+		FIELD_PERCENT("user"), NULL, COLOR_USER, STACKED, _("User"));
+	PRINT_CAMM(args, "user", NULL, PERCENTAGE);
 
 	return 0;
 }
@@ -130,6 +130,9 @@ const td_graph_impl processor_graph = {
 	.title   = processor_title,
 	.vlabel  = processor_vlabel,
 
+	// Flags
+	.flags   = TELEMETRY_GRAPH_REVERSE,
+
 	// Limits
 	.lower_limit = 0,
 	.upper_limit = LONG_MAX,