feat(collator): add boc cache capacity metrics

Author: Rexagon

Cargo.lock

@@ -135,7 +135,7 @@ tycho-storage = { path = "./storage", version = "0.2.8" }
 tycho-util = { path = "./util", version = "0.2.8" }
 
 [patch.crates-io]
-everscale-types = { git = "https://github.com/broxus/everscale-types.git", rev = "859a32c8aeb0eaaf97d43d6c3eaa8e68d34ad117" }
+everscale-types = { git = "https://github.com/broxus/everscale-types.git", rev = "a596bafc8362a5026e35c741ee52715764a96925" }
 
 [workspace.lints.rust]
 future_incompatible = "warn"

Cargo.toml

@@ -651,7 +651,16 @@ impl Phase<FinalizeState> {
                     block_serializer_cache.take_boc_header_cache(),
                 );
                 header.encode_rayon(&mut data);
-                block_serializer_cache.set_boc_header_cache(header.into_cache());
+
+                let cache = header.into_cache();
+                let rev_indices_capacity = cache.rev_indices_capacity();
+                let rev_cells_capacity = cache.rev_cells_capacity();
+                block_serializer_cache.set_boc_header_cache(cache);
+
+                metrics::gauge!("tycho_collator_boc_cache_rev_indices_capacity", labels)
+                    .set(rev_indices_capacity as f64);
+                metrics::gauge!("tycho_collator_boc_cache_rev_cells_capacity", labels)
+                    .set(rev_cells_capacity as f64);
             };
 
             let block_id = BlockId {

collator/src/collator/do_collate/finalize.rs

@@ -260,7 +260,7 @@ impl CollatorStdImpl {
         mempool_config_override: Option<MempoolGlobalConfig>,
         cancel_collation: Arc<Notify>,
     ) -> Result<AsyncQueuedDispatcher<Self>> {
-        const BLOCK_CELL_COUNT_BASELINE: usize = 1_000_000;
+        const BLOCK_CELL_COUNT_BASELINE: usize = 100_000;
 
         let next_block_info = calc_next_block_id_short(&prev_blocks_ids);
 

collator/src/collator/mod.rs

@@ -822,7 +822,9 @@ def storage() -> RowPanel:
             unit=UNITS.PERCENT_FORMAT,
         ),
         create_gauge_panel(
-            "tycho_storage_raw_cells_cache_size", "Raw cells cache size", UNITS.BYTES_IEC
+            "tycho_storage_raw_cells_cache_size",
+            "Raw cells cache size",
+            UNITS.BYTES_IEC,
         ),
         create_heatmap_quantile_panel(
             "tycho_storage_store_block_data_size",
@@ -1036,6 +1038,16 @@ def collator_finalize_block() -> RowPanel:
             "inc. Create MerkleUpdate",
             labels=['workchain=~"$workchain"'],
         ),
+        create_gauge_panel(
+            "tycho_collator_boc_cache_rev_indices_capacity",
+            "BOC Cache rev_indices capacity",
+            labels=['workchain=~"$workchain"'],
+        ),
+        create_gauge_panel(
+            "tycho_collator_boc_cache_rev_cells_capacity",
+            "BOC Cache rev_cells capacity",
+            labels=['workchain=~"$workchain"'],
+        ),
         create_heatmap_panel(
             "tycho_collator_finalize_build_block_time",
             "Build Block",
@@ -1381,7 +1393,6 @@ def collator_queue_metrics() -> RowPanel:
             "Queue clean until",
             legend_format=legend_format,
         ),
-
         create_heatmap_panel(
             "tycho_internal_queue_gc_execute_task_time", "GC execute time"
         ),
@@ -1419,7 +1430,7 @@ def collator_queue_metrics() -> RowPanel:
             by_labels=["instance", "partition"],
         ),
         create_heatmap_panel(
-            "tycho_internal_queue_apply_diff_add_statistics_time", 
+            "tycho_internal_queue_apply_diff_add_statistics_time",
             "Apply diff: add statistics time",
         ),
         create_heatmap_panel(