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ComputeSpec: prewarm_lfc_on_startup -> autoprewarm (#12120)

Browse Source 
https://github.com/neondatabase/cloud/pull/29472
https://github.com/neondatabase/cloud/issues/26346
This commit is contained in:
Mikhail
2025-06-04 05:38:03 +00:00
committed by GitHub
parent 4a3f32bf4a
commit c698cee19a
5 changed files with 10 additions and 10 deletions
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compute_tools/src/compute.rs
+5 -5
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@@ -396,7 +396,7 @@ impl ComputeNode {
// because QEMU will already have its memory allocated from the host, and
// the necessary binaries will already be cached.
if cli_spec.is_none() {
this.prewarm_postgres()?;
this.prewarm_postgres_vm_memory()?;
}
// Set the up metric with Empty status before starting the HTTP server.
@@ -779,7 +779,7 @@ impl ComputeNode {
// Spawn the extension stats background task
self.spawn_extension_stats_task();
if pspec.spec.prewarm_lfc_on_startup {
if pspec.spec.autoprewarm {
self.prewarm_lfc();
}
Ok(())
@@ -1307,8 +1307,8 @@ impl ComputeNode {
}
/// Start and stop a postgres process to warm up the VM for startup.
pub fn prewarm_postgres(&self) -> Result<()> {
info!("prewarming");
pub fn prewarm_postgres_vm_memory(&self) -> Result<()> {
info!("prewarming VM memory");
// Create pgdata
let pgdata = &format!("{}.warmup", self.params.pgdata);
@@ -1350,7 +1350,7 @@ impl ComputeNode {
kill(pm_pid, Signal::SIGQUIT)?;
info!("sent SIGQUIT signal");
pg.wait()?;
info!("done prewarming");
info!("done prewarming vm memory");
// clean up
let _ok = fs::remove_dir_all(pgdata);