[Bugfix][HiSparse] Stop the host pool feeding device KV cache residency metrics (#58725)

Signed-off-by: Yueh-Ting Chen <yueh.ting.chen@gmail.com> Signed-off-by: Matthew Bonanni <mbonanni@redhat.com> Co-authored-by: Matthew Bonanni <mbonanni@redhat.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

Yueh-Ting (eop) Chen committed Oct 1, 2026 at 04:50 UTC 73c7cae4d746f64c22677348d1cc120eea6f7439
1 file changed +1 -1
vllm/v1/core/single_type_kv_cache_manager.py
+1 -1
@@ -2247,7 +2247,7 @@ class HiSparseSourceManager(FullAttentionManager):
2247 enable_caching=self.enable_caching and self.kv_cache_spec.prefix_cacheable,
2248 hash_block_size=device_pool.hash_block_size,
2249 enable_kv_cache_events=device_pool.enable_kv_cache_events,
2250 - metrics_collector=device_pool.metrics_collector,
2250 + metrics_collector=None,
2251 medium=MEDIUM_CPU,
2252 event_owner=device_pool,
2253 )