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proxmox-rrd: improve dev docs

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This commit is contained in:
Dietmar Maurer
2021-10-14 11:53:54 +02:00
parent 2e3f94e12f
commit a9017805b7
2 changed files with 12 additions and 3 deletions
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4
proxmox-rrd/src/cache.rs
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@ -54,7 +54,7 @@ impl RRDCache {
///
/// `apply_interval`: Commit journal after `apply_interval` seconds.
///
/// `load_rrd_cb`; The callback function is use to load RRD files,
/// `load_rrd_cb`; The callback function is used to load RRD files,
/// and should return a newly generated RRD if the file does not
/// exists (or is unreadable). This may generate RRDs with
/// different configurations (dependent on `rel_path`).
@ -171,6 +171,7 @@ impl RRDCache {
Ok(())
}
/// Apply journal. Should be used at server startup.
pub fn apply_journal(&self) -> Result<(), Error> {
let mut state = self.state.write().unwrap(); // block writers
self.apply_journal_locked(&mut state)
@ -296,6 +297,7 @@ impl RRDCache {
/// Extract data from cached RRD
///
/// `start`: Start time. If not sepecified, we simply extract 10 data points.
///
/// `end`: End time. Default is to use the current time.
pub fn extract_cached_data(
&self,