Removed device_events metric

LDagnachew · LDagnachew · commit 99f50491c80d · 2025-05-06T20:25:38.000Z
- metric is not used

Signed-off-by: Milan Dhaduk &lt;mdhaduk7@gmail.com&gt;

Signed-off-by: LDagnachew &lt;leulmdagnachew@gmail.com&gt;
diff --git a/src/vmm/src/logger/metrics.rs b/src/vmm/src/logger/metrics.rs
@@ -799,16 +799,13 @@ impl VcpuMetrics {
 /// Metrics specific to the machine manager as a whole.
 #[derive(Debug, Default, Serialize)]
 pub struct VmmMetrics {
-    /// Number of device related events received for a VM.
-    pub device_events: SharedIncMetric,
     /// Metric for signaling a panic has occurred.
     pub panic_count: SharedStoreMetric,
 }
 impl VmmMetrics {
     /// Const default construction.
     pub const fn new() -> Self {
         Self {
-            device_events: SharedIncMetric::new(),
             panic_count: SharedStoreMetric::new(),
         }
     }
diff --git a/tests/host_tools/fcmetrics.py b/tests/host_tools/fcmetrics.py
@@ -237,7 +237,6 @@ def validate_fc_metrics(metrics):
             {"exit_mmio_write_agg": latency_agg_metrics_fields},
         ],
         "vmm": [
-            "device_events",
             "panic_count",
         ],
         "uart": [

Original file line number	Diff line number	Diff line change
`@@ -799,16 +799,13 @@ impl VcpuMetrics {`
`799`	`799`	`/// Metrics specific to the machine manager as a whole.`
`800`	`800`	`#[derive(Debug, Default, Serialize)]`
`801`	`801`	`pub struct VmmMetrics {`
`802`		`- /// Number of device related events received for a VM.`
`803`		`- pub device_events: SharedIncMetric,`
`804`	`802`	`/// Metric for signaling a panic has occurred.`
`805`	`803`	`pub panic_count: SharedStoreMetric,`
`806`	`804`	`}`
`807`	`805`	`impl VmmMetrics {`
`808`	`806`	`/// Const default construction.`
`809`	`807`	`pub const fn new() -> Self {`
`810`	`808`	`Self {`
`811`		`- device_events: SharedIncMetric::new(),`
`812`	`809`	`panic_count: SharedStoreMetric::new(),`
`813`	`810`	`}`
`814`	`811`	`}`