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tree: remove redundant parent_switched metric counter

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parent_switched was incremented on the line immediately before
parent_switches at every site and never independently, so the two
counters were always identical. Drop parent_switched from TreeMetrics,
its snapshot, TreeStatsSnapshot, the show_tree fixture, and the fipstop
render, keeping parent_switches as the sole counter.
This commit is contained in:
Johnathan Corgan
2026-07-12 15:53:03 +00:00
parent 81e4207631
commit cb5a32693e
6 changed files with 0 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/node/handlers/mmp.rs
-2
View File
@@ -173,7 +173,6 @@ impl Node {
self.coord_cache
.invalidate_via_node(our_identity.node_addr());
self.reset_discovery_backoff();
self.metrics().tree.parent_switched.inc();
self.metrics().tree.parent_switches.inc();
info!(
new_parent = %self.peer_display_name(&new_parent),
@@ -205,7 +204,6 @@ impl Node {
self.coord_cache
.invalidate_other_roots(our_identity.node_addr());
self.reset_discovery_backoff();
self.metrics().tree.parent_switched.inc();
self.metrics().tree.parent_switches.inc();
info!(
new_root = %self.tree_state.root(),
src/node/metrics.rs
-2
View File
@@ -317,7 +317,6 @@ pub struct TreeMetrics {
pub stale: Counter,
pub ancestry_invalid: Counter,
pub accepted: Counter,
pub parent_switched: Counter,
pub loop_detected: Counter,
pub ancestry_changed: Counter,
pub sent: Counter,
@@ -351,7 +350,6 @@ impl TreeMetrics {
stale: self.stale.get(),
ancestry_invalid: self.ancestry_invalid.get(),
accepted: self.accepted.get(),
parent_switched: self.parent_switched.get(),
loop_detected: self.loop_detected.get(),
ancestry_changed: self.ancestry_changed.get(),
sent: self.sent.get(),
src/node/stats.rs
-1
View File
@@ -273,7 +273,6 @@ pub struct TreeStatsSnapshot {
pub stale: u64,
pub ancestry_invalid: u64,
pub accepted: u64,
pub parent_switched: u64,
pub loop_detected: u64,
pub ancestry_changed: u64,
pub sent: u64,
src/node/tree.rs
-4
View File
@@ -300,7 +300,6 @@ impl Node {
.invalidate_via_node(our_identity.node_addr());
self.reset_discovery_backoff();
self.metrics().tree.parent_switched.inc();
self.metrics().tree.parent_switches.inc();
info!(
@@ -338,7 +337,6 @@ impl Node {
self.coord_cache
.invalidate_other_roots(our_identity.node_addr());
self.reset_discovery_backoff();
self.metrics().tree.parent_switched.inc();
self.metrics().tree.parent_switches.inc();
info!(
new_root = %self.tree_state.root(),
@@ -524,7 +522,6 @@ impl Node {
.invalidate_via_node(our_identity.node_addr());
self.reset_discovery_backoff();
self.metrics().tree.parent_switched.inc();
self.metrics().tree.parent_switches.inc();
info!(
@@ -560,7 +557,6 @@ impl Node {
self.coord_cache
.invalidate_other_roots(our_identity.node_addr());
self.reset_discovery_backoff();
self.metrics().tree.parent_switched.inc();
self.metrics().tree.parent_switches.inc();
info!(
new_root = %self.tree_state.root(),