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perf: stream DA SSE updates as each RPC call completes #39

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perf: stream DA SSE updates as each RPC call completes #39

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17 changes: 11 additions & 6 deletions backend/crates/atlas-server/src/indexer/da_worker.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -137,7 +137,9 @@ impl DaWorker {
let client = &self.client;
let rate_limiter = &self.rate_limiter;

let results: Vec<Option<DaSseUpdate>> = stream::iter(blocks)
let mut total_updated = 0usize;

stream::iter(blocks)
.map(|(block_number,)| async move {
rate_limiter.until_ready().await;
match client.get_da_status(block_number as u64).await {
Expand Down Expand Up @@ -176,13 +178,16 @@ impl DaWorker {
}
})
.buffer_unordered(self.concurrency)
.collect()
.for_each(|result| {
if let Some(update) = result {
total_updated += 1;
self.notify_da_updates(std::slice::from_ref(&update));
}
std::future::ready(())
})
.await;

let updates: Vec<DaSseUpdate> = results.into_iter().flatten().collect();
self.notify_da_updates(&updates);

Ok(updates.len())
Ok(total_updated)
}
}

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