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fix(gateway): add provider key concurrency and cache affinity modes

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This commit is contained in:
ZheFox
2026-09-01 08:06:58 +08:00
parent 36daba7a34
commit 9631b229b3
26 changed files with 1176 additions and 154 deletions
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apps/aether-gateway/src/execution_runtime/stream/execution.rs
+36 -16
View File
@@ -126,7 +126,7 @@ use crate::orchestration::{
LocalOAuthSuccessEffect, LocalPoolErrorEffect,
};
use crate::provider_pool_demand::{
acquire_provider_pool_in_flight_guard, ProviderPoolInFlightGuard,
acquire_provider_pool_execution_guard, ProviderPoolInFlightAdmission, ProviderPoolInFlightGuard,
};
use crate::request_candidate_runtime::{
ensure_execution_request_candidate_slot, persist_local_request_candidate_status_record,
@@ -3772,6 +3772,41 @@ async fn execute_execution_runtime_stream_inner(
plan_kind,
report_context.as_ref(),
);
let candidate_started_unix_secs = current_request_candidate_unix_ms();
let provider_in_flight_started_at = Instant::now();
let mut provider_pool_in_flight_guard =
match acquire_provider_pool_execution_guard(state, &plan).await? {
ProviderPoolInFlightAdmission::Acquired(guard) => guard,
ProviderPoolInFlightAdmission::Saturated { limit } => {
if let Some(retry_scope) = retry_scope_out.as_deref_mut() {
*retry_scope = AiAttemptRetryScope::Candidate;
}
if let Some(snapshot) = request_candidate_status_snapshot.as_ref() {
record_local_request_candidate_status_snapshot(
state,
snapshot,
SchedulerRequestCandidateStatusUpdate {
status: RequestCandidateStatus::Skipped,
status_code: Some(http::StatusCode::TOO_MANY_REQUESTS.as_u16()),
error_type: Some("provider_key_concurrency_limit_reached".to_string()),
error_message: Some(format!(
"provider key concurrency limit reached: {limit}"
)),
latency_ms: Some(0),
started_at_unix_ms: Some(candidate_started_unix_secs),
finished_at_unix_ms: Some(candidate_started_unix_secs),
},
)
.await;
}
return Ok(None);
}
};
observe_gateway_stage_trace_ms(
&mut stage_trace,
"stream_provider_in_flight",
provider_in_flight_started_at.elapsed().as_millis() as u64,
);
// Inline passthrough records its lifecycle seed after upstream headers are
// available. Avoid constructing a throwaway seed on the common path.
let mut lifecycle_seed = (!defer_stream_pending_for_direct_inline)
@@ -3781,7 +3816,6 @@ async fn execute_execution_runtime_stream_inner(
record_stream_pending_lifecycle(state, seed, &mut stage_trace).await;
lifecycle_pending_recorded = true;
}
let candidate_started_unix_secs = current_request_candidate_unix_ms();
if let Some(snapshot) = request_candidate_status_snapshot.clone() {
record_local_request_candidate_status_snapshot(
state,
@@ -3810,20 +3844,6 @@ async fn execute_execution_runtime_stream_inner(
.and_then(|context| context.candidate_index)
.map(|value| value.to_string())
.unwrap_or_else(|| "-".to_string());
let provider_in_flight_started_at = Instant::now();
let mut provider_pool_in_flight_guard = acquire_provider_pool_in_flight_guard(
state.runtime_state.clone(),
&plan.provider_id,
plan.request_id.as_str(),
plan.candidate_id.as_deref(),
key_id.as_str(),
)
.await;
observe_gateway_stage_trace_ms(
&mut stage_trace,
"stream_provider_in_flight",
provider_in_flight_started_at.elapsed().as_millis() as u64,
);
match maybe_execute_grok_stream(&plan, report_context.as_ref()).await {
Ok(Some(grok_stream)) => {
return execute_stream_from_frame_stream_with_retry_scope(