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use u64 to represent millis since epoch

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This commit is contained in:
Christian Schwarz
2023-02-02 14:22:37 +01:00
committed by Christian Schwarz
parent 72d35a3b32
commit c9474483e5
2 changed files with 6 additions and 4 deletions
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libs/pageserver_api/src/models.rs
+3 -3
View File
@@ -248,7 +248,7 @@ pub enum LayerAccessKind {
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct LayerAccessStatFullDetails {
pub when_millis_since_epoch: u128,
pub when_millis_since_epoch: u64,
pub task_kind: &'static str,
pub access_kind: LayerAccessKind,
}
@@ -257,11 +257,11 @@ pub struct LayerAccessStatFullDetails {
#[serde(tag = "kind")]
pub enum LayerResidenceStatus {
Resident {
timestamp_millis_since_epoch: u128,
timestamp_millis_since_epoch: u64,
created: bool,
},
Evicted {
timestamp_millis_since_epoch: u128,
timestamp_millis_since_epoch: u64,
},
}
pageserver/src/tenant/storage_layer.rs
+3 -1
View File
@@ -125,10 +125,12 @@ pub enum LayerAccessStatsReset {
AllStats,
}
fn system_time_to_millis_since_epoch(ts: &SystemTime) -> u128 {
fn system_time_to_millis_since_epoch(ts: &SystemTime) -> u64 {
ts.duration_since(UNIX_EPOCH)
.expect("better to die in this unlikely case than report false stats")
.as_millis()
.try_into()
.expect("64 bits is enough for few more years")
}
impl LayerAccessStatFullDetails {