Refactor handling of runtime configuration to prepare for reloading

cmd/backup/profile.go

@@ -0,0 +1,24 @@
+// Copyright 2024 - Offen Authors <hioffen@posteo.de>
+// SPDX-License-Identifier: MPL-2.0
+
+package main
+
+import "runtime"
+
+func (c *command) profile() {
+	memStats := runtime.MemStats{}
+	runtime.ReadMemStats(&memStats)
+	c.logger.Info(
+		"Collecting runtime information",
+		"num_goroutines",
+		runtime.NumGoroutine(),
+		"memory_heap_alloc",
+		formatBytes(memStats.HeapAlloc, false),
+		"memory_heap_inuse",
+		formatBytes(memStats.HeapInuse, false),
+		"memory_heap_sys",
+		formatBytes(memStats.HeapSys, false),
+		"memory_heap_objects",
+		memStats.HeapObjects,
+	)
+}