icydb-core 0.199.30

//! Module: metrics::state::summary
//! Responsibility: rich per-entity metrics summary DTO and projection.
//! Does not own: mutable metrics state updates or top-level report windows.
//! Boundary: keeps per-entity rich report payload shape separate from raw state.

use candid::CandidType;
use serde::Deserialize;

use super::{EntityCounters, MetricRatio, ratio};

#[cfg_attr(doc, doc = "EntitySummary\n\nPer-entity metrics summary.")]
#[derive(CandidType, Clone, Debug, Default, Deserialize)]
pub struct EntitySummary {
    path: String,
    load_calls: u64,
    save_calls: u64,
    delete_calls: u64,
    save_insert_calls: u64,
    save_update_calls: u64,
    save_replace_calls: u64,
    exec_success: u64,
    exec_error_corruption: u64,
    exec_error_incompatible_persisted_format: u64,
    exec_error_not_found: u64,
    exec_error_internal: u64,
    exec_error_conflict: u64,
    exec_error_unsupported: u64,
    exec_error_invariant_violation: u64,
    exec_aborted: u64,
    cache_shared_query_plan_hits: u64,
    cache_shared_query_plan_misses: u64,
    cache_shared_query_plan_inserts: u64,
    cache_shared_query_plan_miss_cold: u64,
    cache_shared_query_plan_miss_distinct_key: u64,
    cache_shared_query_plan_miss_method_version: u64,
    cache_shared_query_plan_miss_schema_fingerprint: u64,
    cache_shared_query_plan_miss_visibility: u64,
    cache_sql_compiled_command_hits: u64,
    cache_sql_compiled_command_misses: u64,
    cache_sql_compiled_command_inserts: u64,
    cache_sql_compiled_command_miss_cold: u64,
    cache_sql_compiled_command_miss_distinct_key: u64,
    cache_sql_compiled_command_miss_method_version: u64,
    cache_sql_compiled_command_miss_schema_fingerprint: u64,
    cache_sql_compiled_command_miss_surface: u64,
    schema_reconcile_checks: u64,
    schema_reconcile_exact_match: u64,
    schema_reconcile_first_create: u64,
    schema_reconcile_latest_snapshot_corrupt: u64,
    schema_reconcile_rejected_field_slot: u64,
    schema_reconcile_rejected_other: u64,
    schema_reconcile_rejected_row_layout: u64,
    schema_reconcile_rejected_schema_version: u64,
    schema_reconcile_store_write_error: u64,
    schema_transition_checks: u64,
    schema_transition_append_only_nullable_fields: u64,
    schema_transition_exact_match: u64,
    schema_transition_rejected_entity_identity: u64,
    schema_transition_rejected_field_contract: u64,
    schema_transition_rejected_field_slot: u64,
    schema_transition_rejected_row_layout: u64,
    schema_transition_rejected_schema_version: u64,
    schema_transition_rejected_snapshot: u64,
    schema_store_snapshots: u64,
    schema_store_encoded_bytes: u64,
    schema_store_latest_snapshot_bytes: u64,
    accepted_schema_fields: u64,
    accepted_schema_nested_leaf_facts: u64,
    sql_compile_rejects: u64,
    sql_compile_reject_cache_key: u64,
    sql_compile_reject_parse: u64,
    sql_compile_reject_semantic: u64,
    plan_index: u64,
    plan_keys: u64,
    plan_range: u64,
    plan_full_scan: u64,
    plan_by_key: u64,
    plan_by_keys: u64,
    plan_key_range: u64,
    plan_index_branch_set: u64,
    plan_index_prefix: u64,
    plan_index_multi_lookup: u64,
    plan_index_range: u64,
    plan_explicit_full_scan: u64,
    plan_union: u64,
    plan_intersection: u64,
    plan_grouped_hash_materialized: u64,
    plan_grouped_ordered_materialized: u64,
    plan_choice_conflicting_primary_key_children_access_preferred: u64,
    plan_choice_constant_false_predicate: u64,
    plan_choice_empty_child_access_preferred: u64,
    plan_choice_full_scan_access: u64,
    plan_choice_intent_key_access_override: u64,
    plan_choice_limit_zero_window: u64,
    plan_choice_non_index_access: u64,
    plan_choice_planner_composite_non_index: u64,
    plan_choice_planner_full_scan_fallback: u64,
    plan_choice_planner_key_set_access: u64,
    plan_choice_planner_primary_key_lookup: u64,
    plan_choice_planner_primary_key_range: u64,
    plan_choice_required_order_primary_key_range_preferred: u64,
    plan_choice_singleton_primary_key_child_access_preferred: u64,
    prepared_shape_already_finalized: u64,
    prepared_shape_generated_fallback: u64,
    rows_loaded: u64,
    rows_saved: u64,
    rows_inserted: u64,
    rows_updated: u64,
    rows_replaced: u64,
    rows_scanned: u64,
    rows_filtered: u64,
    rows_aggregated: u64,
    rows_emitted: u64,
    load_candidate_rows_scanned: u64,
    load_candidate_rows_filtered: u64,
    load_result_rows_emitted: u64,
    rows_deleted: u64,
    sql_insert_calls: u64,
    sql_insert_select_calls: u64,
    sql_update_calls: u64,
    sql_delete_calls: u64,
    sql_write_staged_rows: u64,
    sql_write_matched_rows: u64,
    sql_write_mutated_rows: u64,
    sql_write_returning_rows: u64,
    sql_write_error_insert: u64,
    sql_write_error_insert_select: u64,
    sql_write_error_update: u64,
    sql_write_error_delete: u64,
    sql_write_error_corruption: u64,
    sql_write_error_incompatible_persisted_format: u64,
    sql_write_error_not_found: u64,
    sql_write_error_internal: u64,
    sql_write_error_conflict: u64,
    sql_write_error_unsupported: u64,
    sql_write_error_invariant_violation: u64,
    index_inserts: u64,
    index_removes: u64,
    reverse_index_inserts: u64,
    reverse_index_removes: u64,
    relation_reverse_lookups: u64,
    relation_delete_blocks: u64,
    write_rows_touched: u64,
    write_index_entries_changed: u64,
    write_reverse_index_entries_changed: u64,
    write_relation_checks: u64,
    unique_violations: u64,
    non_atomic_partial_commits: u64,
    non_atomic_partial_rows_committed: u64,
}

impl EntitySummary {
    #[must_use]
    pub const fn path(&self) -> &str {
        self.path.as_str()
    }

    #[must_use]
    pub const fn load_calls(&self) -> u64 {
        self.load_calls
    }

    #[must_use]
    pub const fn save_calls(&self) -> u64 {
        self.save_calls
    }

    #[must_use]
    pub const fn delete_calls(&self) -> u64 {
        self.delete_calls
    }

    #[must_use]
    pub const fn save_insert_calls(&self) -> u64 {
        self.save_insert_calls
    }

    #[must_use]
    pub const fn save_update_calls(&self) -> u64 {
        self.save_update_calls
    }

    #[must_use]
    pub const fn save_replace_calls(&self) -> u64 {
        self.save_replace_calls
    }

    #[must_use]
    pub const fn exec_success(&self) -> u64 {
        self.exec_success
    }

    #[must_use]
    pub const fn exec_error_corruption(&self) -> u64 {
        self.exec_error_corruption
    }

    #[must_use]
    pub const fn exec_error_incompatible_persisted_format(&self) -> u64 {
        self.exec_error_incompatible_persisted_format
    }

    #[must_use]
    pub const fn exec_error_not_found(&self) -> u64 {
        self.exec_error_not_found
    }

    #[must_use]
    pub const fn exec_error_internal(&self) -> u64 {
        self.exec_error_internal
    }

    #[must_use]
    pub const fn exec_error_conflict(&self) -> u64 {
        self.exec_error_conflict
    }

    #[must_use]
    pub const fn exec_error_unsupported(&self) -> u64 {
        self.exec_error_unsupported
    }

    #[must_use]
    pub const fn exec_error_invariant_violation(&self) -> u64 {
        self.exec_error_invariant_violation
    }

    #[must_use]
    pub const fn exec_aborted(&self) -> u64 {
        self.exec_aborted
    }

    #[must_use]
    pub const fn cache_shared_query_plan_hits(&self) -> u64 {
        self.cache_shared_query_plan_hits
    }

    #[must_use]
    pub const fn cache_shared_query_plan_misses(&self) -> u64 {
        self.cache_shared_query_plan_misses
    }

    #[must_use]
    pub const fn cache_shared_query_plan_inserts(&self) -> u64 {
        self.cache_shared_query_plan_inserts
    }

    #[must_use]
    pub const fn cache_shared_query_plan_miss_cold(&self) -> u64 {
        self.cache_shared_query_plan_miss_cold
    }

    #[must_use]
    pub const fn cache_shared_query_plan_miss_distinct_key(&self) -> u64 {
        self.cache_shared_query_plan_miss_distinct_key
    }

    #[must_use]
    pub const fn cache_shared_query_plan_miss_method_version(&self) -> u64 {
        self.cache_shared_query_plan_miss_method_version
    }

    #[must_use]
    pub const fn cache_shared_query_plan_miss_schema_fingerprint(&self) -> u64 {
        self.cache_shared_query_plan_miss_schema_fingerprint
    }

    #[must_use]
    pub const fn cache_shared_query_plan_miss_visibility(&self) -> u64 {
        self.cache_shared_query_plan_miss_visibility
    }

    #[must_use]
    pub const fn cache_sql_compiled_command_hits(&self) -> u64 {
        self.cache_sql_compiled_command_hits
    }

    #[must_use]
    pub const fn cache_sql_compiled_command_misses(&self) -> u64 {
        self.cache_sql_compiled_command_misses
    }

    #[must_use]
    pub const fn cache_sql_compiled_command_inserts(&self) -> u64 {
        self.cache_sql_compiled_command_inserts
    }

    #[must_use]
    pub const fn cache_sql_compiled_command_miss_cold(&self) -> u64 {
        self.cache_sql_compiled_command_miss_cold
    }

    #[must_use]
    pub const fn cache_sql_compiled_command_miss_distinct_key(&self) -> u64 {
        self.cache_sql_compiled_command_miss_distinct_key
    }

    #[must_use]
    pub const fn cache_sql_compiled_command_miss_method_version(&self) -> u64 {
        self.cache_sql_compiled_command_miss_method_version
    }

    #[must_use]
    pub const fn cache_sql_compiled_command_miss_schema_fingerprint(&self) -> u64 {
        self.cache_sql_compiled_command_miss_schema_fingerprint
    }

    #[must_use]
    pub const fn cache_sql_compiled_command_miss_surface(&self) -> u64 {
        self.cache_sql_compiled_command_miss_surface
    }

    #[must_use]
    pub const fn schema_reconcile_checks(&self) -> u64 {
        self.schema_reconcile_checks
    }

    #[must_use]
    pub const fn schema_reconcile_exact_match(&self) -> u64 {
        self.schema_reconcile_exact_match
    }

    #[must_use]
    pub const fn schema_reconcile_first_create(&self) -> u64 {
        self.schema_reconcile_first_create
    }

    #[must_use]
    pub const fn schema_reconcile_latest_snapshot_corrupt(&self) -> u64 {
        self.schema_reconcile_latest_snapshot_corrupt
    }

    #[must_use]
    pub const fn schema_reconcile_rejected_field_slot(&self) -> u64 {
        self.schema_reconcile_rejected_field_slot
    }

    #[must_use]
    pub const fn schema_reconcile_rejected_other(&self) -> u64 {
        self.schema_reconcile_rejected_other
    }

    #[must_use]
    pub const fn schema_reconcile_rejected_row_layout(&self) -> u64 {
        self.schema_reconcile_rejected_row_layout
    }

    #[must_use]
    pub const fn schema_reconcile_rejected_schema_version(&self) -> u64 {
        self.schema_reconcile_rejected_schema_version
    }

    #[must_use]
    pub const fn schema_reconcile_store_write_error(&self) -> u64 {
        self.schema_reconcile_store_write_error
    }

    #[must_use]
    pub const fn schema_transition_checks(&self) -> u64 {
        self.schema_transition_checks
    }

    #[must_use]
    pub const fn schema_transition_append_only_nullable_fields(&self) -> u64 {
        self.schema_transition_append_only_nullable_fields
    }

    #[must_use]
    pub const fn schema_transition_exact_match(&self) -> u64 {
        self.schema_transition_exact_match
    }

    #[must_use]
    pub const fn schema_transition_rejected_entity_identity(&self) -> u64 {
        self.schema_transition_rejected_entity_identity
    }

    #[must_use]
    pub const fn schema_transition_rejected_field_contract(&self) -> u64 {
        self.schema_transition_rejected_field_contract
    }

    #[must_use]
    pub const fn schema_transition_rejected_field_slot(&self) -> u64 {
        self.schema_transition_rejected_field_slot
    }

    #[must_use]
    pub const fn schema_transition_rejected_row_layout(&self) -> u64 {
        self.schema_transition_rejected_row_layout
    }

    #[must_use]
    pub const fn schema_transition_rejected_schema_version(&self) -> u64 {
        self.schema_transition_rejected_schema_version
    }

    #[must_use]
    pub const fn schema_transition_rejected_snapshot(&self) -> u64 {
        self.schema_transition_rejected_snapshot
    }

    #[must_use]
    pub const fn schema_store_snapshots(&self) -> u64 {
        self.schema_store_snapshots
    }

    #[must_use]
    pub const fn schema_store_encoded_bytes(&self) -> u64 {
        self.schema_store_encoded_bytes
    }

    #[must_use]
    pub const fn schema_store_latest_snapshot_bytes(&self) -> u64 {
        self.schema_store_latest_snapshot_bytes
    }

    #[must_use]
    pub const fn accepted_schema_fields(&self) -> u64 {
        self.accepted_schema_fields
    }

    #[must_use]
    pub const fn accepted_schema_nested_leaf_facts(&self) -> u64 {
        self.accepted_schema_nested_leaf_facts
    }

    #[must_use]
    pub const fn sql_compile_rejects(&self) -> u64 {
        self.sql_compile_rejects
    }

    #[must_use]
    pub const fn sql_compile_reject_cache_key(&self) -> u64 {
        self.sql_compile_reject_cache_key
    }

    #[must_use]
    pub const fn sql_compile_reject_parse(&self) -> u64 {
        self.sql_compile_reject_parse
    }

    #[must_use]
    pub const fn sql_compile_reject_semantic(&self) -> u64 {
        self.sql_compile_reject_semantic
    }

    #[must_use]
    pub const fn plan_index(&self) -> u64 {
        self.plan_index
    }

    #[must_use]
    pub const fn plan_keys(&self) -> u64 {
        self.plan_keys
    }

    #[must_use]
    pub const fn plan_range(&self) -> u64 {
        self.plan_range
    }

    #[must_use]
    pub const fn plan_full_scan(&self) -> u64 {
        self.plan_full_scan
    }

    #[must_use]
    pub const fn plan_by_key(&self) -> u64 {
        self.plan_by_key
    }

    #[must_use]
    pub const fn plan_by_keys(&self) -> u64 {
        self.plan_by_keys
    }

    #[must_use]
    pub const fn plan_key_range(&self) -> u64 {
        self.plan_key_range
    }

    #[must_use]
    pub const fn plan_index_branch_set(&self) -> u64 {
        self.plan_index_branch_set
    }

    #[must_use]
    pub const fn plan_index_prefix(&self) -> u64 {
        self.plan_index_prefix
    }

    #[must_use]
    pub const fn plan_index_multi_lookup(&self) -> u64 {
        self.plan_index_multi_lookup
    }

    #[must_use]
    pub const fn plan_index_range(&self) -> u64 {
        self.plan_index_range
    }

    #[must_use]
    pub const fn plan_explicit_full_scan(&self) -> u64 {
        self.plan_explicit_full_scan
    }

    #[must_use]
    pub const fn plan_union(&self) -> u64 {
        self.plan_union
    }

    #[must_use]
    pub const fn plan_intersection(&self) -> u64 {
        self.plan_intersection
    }

    #[must_use]
    pub const fn plan_grouped_hash_materialized(&self) -> u64 {
        self.plan_grouped_hash_materialized
    }

    #[must_use]
    pub const fn plan_grouped_ordered_materialized(&self) -> u64 {
        self.plan_grouped_ordered_materialized
    }

    #[must_use]
    pub const fn plan_choice_conflicting_primary_key_children_access_preferred(&self) -> u64 {
        self.plan_choice_conflicting_primary_key_children_access_preferred
    }

    #[must_use]
    pub const fn plan_choice_constant_false_predicate(&self) -> u64 {
        self.plan_choice_constant_false_predicate
    }

    #[must_use]
    pub const fn plan_choice_empty_child_access_preferred(&self) -> u64 {
        self.plan_choice_empty_child_access_preferred
    }

    #[must_use]
    pub const fn plan_choice_full_scan_access(&self) -> u64 {
        self.plan_choice_full_scan_access
    }

    #[must_use]
    pub const fn plan_choice_intent_key_access_override(&self) -> u64 {
        self.plan_choice_intent_key_access_override
    }

    #[must_use]
    pub const fn plan_choice_limit_zero_window(&self) -> u64 {
        self.plan_choice_limit_zero_window
    }

    #[must_use]
    pub const fn plan_choice_non_index_access(&self) -> u64 {
        self.plan_choice_non_index_access
    }

    #[must_use]
    pub const fn plan_choice_planner_composite_non_index(&self) -> u64 {
        self.plan_choice_planner_composite_non_index
    }

    #[must_use]
    pub const fn plan_choice_planner_full_scan_fallback(&self) -> u64 {
        self.plan_choice_planner_full_scan_fallback
    }

    #[must_use]
    pub const fn plan_choice_planner_key_set_access(&self) -> u64 {
        self.plan_choice_planner_key_set_access
    }

    #[must_use]
    pub const fn plan_choice_planner_primary_key_lookup(&self) -> u64 {
        self.plan_choice_planner_primary_key_lookup
    }

    #[must_use]
    pub const fn plan_choice_planner_primary_key_range(&self) -> u64 {
        self.plan_choice_planner_primary_key_range
    }

    #[must_use]
    pub const fn plan_choice_required_order_primary_key_range_preferred(&self) -> u64 {
        self.plan_choice_required_order_primary_key_range_preferred
    }

    #[must_use]
    pub const fn plan_choice_singleton_primary_key_child_access_preferred(&self) -> u64 {
        self.plan_choice_singleton_primary_key_child_access_preferred
    }

    #[must_use]
    pub const fn prepared_shape_already_finalized(&self) -> u64 {
        self.prepared_shape_already_finalized
    }

    #[must_use]
    pub const fn prepared_shape_generated_fallback(&self) -> u64 {
        self.prepared_shape_generated_fallback
    }

    #[must_use]
    pub const fn rows_loaded(&self) -> u64 {
        self.rows_loaded
    }

    #[must_use]
    pub const fn rows_saved(&self) -> u64 {
        self.rows_saved
    }

    #[must_use]
    pub const fn rows_inserted(&self) -> u64 {
        self.rows_inserted
    }

    #[must_use]
    pub const fn rows_updated(&self) -> u64 {
        self.rows_updated
    }

    #[must_use]
    pub const fn rows_replaced(&self) -> u64 {
        self.rows_replaced
    }

    #[must_use]
    pub const fn rows_scanned(&self) -> u64 {
        self.rows_scanned
    }

    #[must_use]
    pub const fn rows_filtered(&self) -> u64 {
        self.rows_filtered
    }

    #[must_use]
    pub const fn rows_aggregated(&self) -> u64 {
        self.rows_aggregated
    }

    #[must_use]
    pub const fn rows_emitted(&self) -> u64 {
        self.rows_emitted
    }

    #[must_use]
    pub const fn load_candidate_rows_scanned(&self) -> u64 {
        self.load_candidate_rows_scanned
    }

    #[must_use]
    pub const fn load_candidate_rows_filtered(&self) -> u64 {
        self.load_candidate_rows_filtered
    }

    #[must_use]
    pub const fn load_result_rows_emitted(&self) -> u64 {
        self.load_result_rows_emitted
    }

    #[must_use]
    pub const fn rows_deleted(&self) -> u64 {
        self.rows_deleted
    }

    #[must_use]
    pub const fn sql_insert_calls(&self) -> u64 {
        self.sql_insert_calls
    }

    #[must_use]
    pub const fn sql_insert_select_calls(&self) -> u64 {
        self.sql_insert_select_calls
    }

    #[must_use]
    pub const fn sql_update_calls(&self) -> u64 {
        self.sql_update_calls
    }

    #[must_use]
    pub const fn sql_delete_calls(&self) -> u64 {
        self.sql_delete_calls
    }

    #[must_use]
    pub const fn sql_write_staged_rows(&self) -> u64 {
        self.sql_write_staged_rows
    }

    #[must_use]
    pub const fn sql_write_matched_rows(&self) -> u64 {
        self.sql_write_matched_rows
    }

    #[must_use]
    pub const fn sql_write_mutated_rows(&self) -> u64 {
        self.sql_write_mutated_rows
    }

    #[must_use]
    pub const fn sql_write_returning_rows(&self) -> u64 {
        self.sql_write_returning_rows
    }

    #[must_use]
    pub const fn sql_write_error_insert(&self) -> u64 {
        self.sql_write_error_insert
    }

    #[must_use]
    pub const fn sql_write_error_insert_select(&self) -> u64 {
        self.sql_write_error_insert_select
    }

    #[must_use]
    pub const fn sql_write_error_update(&self) -> u64 {
        self.sql_write_error_update
    }

    #[must_use]
    pub const fn sql_write_error_delete(&self) -> u64 {
        self.sql_write_error_delete
    }

    #[must_use]
    pub const fn sql_write_error_corruption(&self) -> u64 {
        self.sql_write_error_corruption
    }

    #[must_use]
    pub const fn sql_write_error_incompatible_persisted_format(&self) -> u64 {
        self.sql_write_error_incompatible_persisted_format
    }

    #[must_use]
    pub const fn sql_write_error_not_found(&self) -> u64 {
        self.sql_write_error_not_found
    }

    #[must_use]
    pub const fn sql_write_error_internal(&self) -> u64 {
        self.sql_write_error_internal
    }

    #[must_use]
    pub const fn sql_write_error_conflict(&self) -> u64 {
        self.sql_write_error_conflict
    }

    #[must_use]
    pub const fn sql_write_error_unsupported(&self) -> u64 {
        self.sql_write_error_unsupported
    }

    #[must_use]
    pub const fn sql_write_error_invariant_violation(&self) -> u64 {
        self.sql_write_error_invariant_violation
    }

    #[must_use]
    pub const fn index_inserts(&self) -> u64 {
        self.index_inserts
    }

    #[must_use]
    pub const fn index_removes(&self) -> u64 {
        self.index_removes
    }

    #[must_use]
    pub const fn reverse_index_inserts(&self) -> u64 {
        self.reverse_index_inserts
    }

    #[must_use]
    pub const fn reverse_index_removes(&self) -> u64 {
        self.reverse_index_removes
    }

    #[must_use]
    pub const fn relation_reverse_lookups(&self) -> u64 {
        self.relation_reverse_lookups
    }

    #[must_use]
    pub const fn relation_delete_blocks(&self) -> u64 {
        self.relation_delete_blocks
    }

    #[must_use]
    pub const fn write_rows_touched(&self) -> u64 {
        self.write_rows_touched
    }

    #[must_use]
    pub const fn write_index_entries_changed(&self) -> u64 {
        self.write_index_entries_changed
    }

    #[must_use]
    pub const fn write_reverse_index_entries_changed(&self) -> u64 {
        self.write_reverse_index_entries_changed
    }

    #[must_use]
    pub const fn write_relation_checks(&self) -> u64 {
        self.write_relation_checks
    }

    #[must_use]
    pub const fn unique_violations(&self) -> u64 {
        self.unique_violations
    }

    #[must_use]
    pub const fn non_atomic_partial_commits(&self) -> u64 {
        self.non_atomic_partial_commits
    }

    #[must_use]
    pub const fn non_atomic_partial_rows_committed(&self) -> u64 {
        self.non_atomic_partial_rows_committed
    }

    /// Returns result rows emitted per load candidate row scanned.
    #[must_use]
    pub const fn load_selectivity_ratio(&self) -> Option<MetricRatio> {
        ratio(
            self.load_result_rows_emitted,
            self.load_candidate_rows_scanned,
        )
    }

    /// Returns candidate rows filtered per load candidate row scanned.
    #[must_use]
    pub const fn load_filter_ratio(&self) -> Option<MetricRatio> {
        ratio(
            self.load_candidate_rows_filtered,
            self.load_candidate_rows_scanned,
        )
    }

    /// Returns SQL-mutated rows per SQL-matched row.
    #[must_use]
    pub const fn sql_write_mutation_ratio(&self) -> Option<MetricRatio> {
        ratio(self.sql_write_mutated_rows, self.sql_write_matched_rows)
    }

    /// Returns SQL `RETURNING` rows per SQL-mutated row.
    #[must_use]
    pub const fn sql_write_returning_ratio(&self) -> Option<MetricRatio> {
        ratio(self.sql_write_returning_rows, self.sql_write_mutated_rows)
    }

    /// Returns primary index entries changed per write row touched.
    #[must_use]
    pub const fn write_index_entries_per_row(&self) -> Option<MetricRatio> {
        ratio(self.write_index_entries_changed, self.write_rows_touched)
    }

    /// Returns reverse-index entries changed per write row touched.
    #[must_use]
    pub const fn write_reverse_index_entries_per_row(&self) -> Option<MetricRatio> {
        ratio(
            self.write_reverse_index_entries_changed,
            self.write_rows_touched,
        )
    }

    /// Returns relation checks performed per write row touched.
    #[must_use]
    pub const fn write_relation_checks_per_row(&self) -> Option<MetricRatio> {
        ratio(self.write_relation_checks, self.write_rows_touched)
    }

    // Rank entity summaries by all visible activity so write-heavy or
    // maintenance-heavy entities are not hidden below read-heavy entities.
    #[expect(clippy::too_many_lines)]
    pub(in crate::metrics) const fn activity_score(&self) -> u64 {
        self.load_calls
            .saturating_add(self.save_calls)
            .saturating_add(self.delete_calls)
            .saturating_add(self.save_insert_calls)
            .saturating_add(self.save_update_calls)
            .saturating_add(self.save_replace_calls)
            .saturating_add(self.exec_success)
            .saturating_add(self.exec_error_corruption)
            .saturating_add(self.exec_error_incompatible_persisted_format)
            .saturating_add(self.exec_error_not_found)
            .saturating_add(self.exec_error_internal)
            .saturating_add(self.exec_error_conflict)
            .saturating_add(self.exec_error_unsupported)
            .saturating_add(self.exec_error_invariant_violation)
            .saturating_add(self.exec_aborted)
            .saturating_add(self.cache_shared_query_plan_hits)
            .saturating_add(self.cache_shared_query_plan_misses)
            .saturating_add(self.cache_shared_query_plan_inserts)
            .saturating_add(self.cache_shared_query_plan_miss_cold)
            .saturating_add(self.cache_shared_query_plan_miss_distinct_key)
            .saturating_add(self.cache_shared_query_plan_miss_method_version)
            .saturating_add(self.cache_shared_query_plan_miss_schema_fingerprint)
            .saturating_add(self.cache_shared_query_plan_miss_visibility)
            .saturating_add(self.cache_sql_compiled_command_hits)
            .saturating_add(self.cache_sql_compiled_command_misses)
            .saturating_add(self.cache_sql_compiled_command_inserts)
            .saturating_add(self.cache_sql_compiled_command_miss_cold)
            .saturating_add(self.cache_sql_compiled_command_miss_distinct_key)
            .saturating_add(self.cache_sql_compiled_command_miss_method_version)
            .saturating_add(self.cache_sql_compiled_command_miss_schema_fingerprint)
            .saturating_add(self.cache_sql_compiled_command_miss_surface)
            .saturating_add(self.schema_reconcile_checks)
            .saturating_add(self.schema_reconcile_exact_match)
            .saturating_add(self.schema_reconcile_first_create)
            .saturating_add(self.schema_reconcile_latest_snapshot_corrupt)
            .saturating_add(self.schema_reconcile_rejected_field_slot)
            .saturating_add(self.schema_reconcile_rejected_other)
            .saturating_add(self.schema_reconcile_rejected_row_layout)
            .saturating_add(self.schema_reconcile_rejected_schema_version)
            .saturating_add(self.schema_reconcile_store_write_error)
            .saturating_add(self.schema_transition_checks)
            .saturating_add(self.schema_transition_append_only_nullable_fields)
            .saturating_add(self.schema_transition_exact_match)
            .saturating_add(self.schema_transition_rejected_entity_identity)
            .saturating_add(self.schema_transition_rejected_field_contract)
            .saturating_add(self.schema_transition_rejected_field_slot)
            .saturating_add(self.schema_transition_rejected_row_layout)
            .saturating_add(self.schema_transition_rejected_schema_version)
            .saturating_add(self.schema_transition_rejected_snapshot)
            .saturating_add(self.schema_store_snapshots)
            .saturating_add(self.schema_store_encoded_bytes)
            .saturating_add(self.schema_store_latest_snapshot_bytes)
            .saturating_add(self.accepted_schema_fields)
            .saturating_add(self.accepted_schema_nested_leaf_facts)
            .saturating_add(self.sql_compile_rejects)
            .saturating_add(self.sql_compile_reject_cache_key)
            .saturating_add(self.sql_compile_reject_parse)
            .saturating_add(self.sql_compile_reject_semantic)
            .saturating_add(self.plan_index)
            .saturating_add(self.plan_keys)
            .saturating_add(self.plan_range)
            .saturating_add(self.plan_full_scan)
            .saturating_add(self.plan_by_key)
            .saturating_add(self.plan_by_keys)
            .saturating_add(self.plan_key_range)
            .saturating_add(self.plan_index_branch_set)
            .saturating_add(self.plan_index_prefix)
            .saturating_add(self.plan_index_multi_lookup)
            .saturating_add(self.plan_index_range)
            .saturating_add(self.plan_explicit_full_scan)
            .saturating_add(self.plan_union)
            .saturating_add(self.plan_intersection)
            .saturating_add(self.plan_grouped_hash_materialized)
            .saturating_add(self.plan_grouped_ordered_materialized)
            .saturating_add(self.plan_choice_conflicting_primary_key_children_access_preferred)
            .saturating_add(self.plan_choice_constant_false_predicate)
            .saturating_add(self.plan_choice_empty_child_access_preferred)
            .saturating_add(self.plan_choice_full_scan_access)
            .saturating_add(self.plan_choice_intent_key_access_override)
            .saturating_add(self.plan_choice_limit_zero_window)
            .saturating_add(self.plan_choice_non_index_access)
            .saturating_add(self.plan_choice_planner_composite_non_index)
            .saturating_add(self.plan_choice_planner_full_scan_fallback)
            .saturating_add(self.plan_choice_planner_key_set_access)
            .saturating_add(self.plan_choice_planner_primary_key_lookup)
            .saturating_add(self.plan_choice_planner_primary_key_range)
            .saturating_add(self.plan_choice_required_order_primary_key_range_preferred)
            .saturating_add(self.plan_choice_singleton_primary_key_child_access_preferred)
            .saturating_add(self.prepared_shape_already_finalized)
            .saturating_add(self.prepared_shape_generated_fallback)
            .saturating_add(self.rows_loaded)
            .saturating_add(self.rows_saved)
            .saturating_add(self.rows_inserted)
            .saturating_add(self.rows_updated)
            .saturating_add(self.rows_replaced)
            .saturating_add(self.rows_scanned)
            .saturating_add(self.rows_filtered)
            .saturating_add(self.rows_aggregated)
            .saturating_add(self.rows_emitted)
            .saturating_add(self.load_candidate_rows_scanned)
            .saturating_add(self.load_candidate_rows_filtered)
            .saturating_add(self.load_result_rows_emitted)
            .saturating_add(self.rows_deleted)
            .saturating_add(self.sql_insert_calls)
            .saturating_add(self.sql_insert_select_calls)
            .saturating_add(self.sql_update_calls)
            .saturating_add(self.sql_delete_calls)
            .saturating_add(self.sql_write_staged_rows)
            .saturating_add(self.sql_write_matched_rows)
            .saturating_add(self.sql_write_mutated_rows)
            .saturating_add(self.sql_write_returning_rows)
            .saturating_add(self.sql_write_error_insert)
            .saturating_add(self.sql_write_error_insert_select)
            .saturating_add(self.sql_write_error_update)
            .saturating_add(self.sql_write_error_delete)
            .saturating_add(self.sql_write_error_corruption)
            .saturating_add(self.sql_write_error_incompatible_persisted_format)
            .saturating_add(self.sql_write_error_not_found)
            .saturating_add(self.sql_write_error_internal)
            .saturating_add(self.sql_write_error_conflict)
            .saturating_add(self.sql_write_error_unsupported)
            .saturating_add(self.sql_write_error_invariant_violation)
            .saturating_add(self.index_inserts)
            .saturating_add(self.index_removes)
            .saturating_add(self.reverse_index_inserts)
            .saturating_add(self.reverse_index_removes)
            .saturating_add(self.relation_reverse_lookups)
            .saturating_add(self.relation_delete_blocks)
            .saturating_add(self.write_rows_touched)
            .saturating_add(self.write_index_entries_changed)
            .saturating_add(self.write_reverse_index_entries_changed)
            .saturating_add(self.write_relation_checks)
            .saturating_add(self.unique_violations)
            .saturating_add(self.non_atomic_partial_commits)
            .saturating_add(self.non_atomic_partial_rows_committed)
    }
}

// Project mutable per-entity counters into the stable report DTO.
//
// Keeping this projection out of `report_window_start` leaves the window
// filtering logic readable while still making every report field explicit.
#[expect(clippy::too_many_lines)]
pub(in crate::metrics) fn entity_summary_from_counters(
    path: &str,
    ops: &EntityCounters,
) -> EntitySummary {
    EntitySummary {
        path: path.to_string(),
        load_calls: ops.load_calls,
        save_calls: ops.save_calls,
        delete_calls: ops.delete_calls,
        save_insert_calls: ops.save_insert_calls,
        save_update_calls: ops.save_update_calls,
        save_replace_calls: ops.save_replace_calls,
        exec_success: ops.exec_success,
        exec_error_corruption: ops.exec_error_corruption,
        exec_error_incompatible_persisted_format: ops.exec_error_incompatible_persisted_format,
        exec_error_not_found: ops.exec_error_not_found,
        exec_error_internal: ops.exec_error_internal,
        exec_error_conflict: ops.exec_error_conflict,
        exec_error_unsupported: ops.exec_error_unsupported,
        exec_error_invariant_violation: ops.exec_error_invariant_violation,
        exec_aborted: ops.exec_aborted,
        cache_shared_query_plan_hits: ops.cache_shared_query_plan_hits,
        cache_shared_query_plan_misses: ops.cache_shared_query_plan_misses,
        cache_shared_query_plan_inserts: ops.cache_shared_query_plan_inserts,
        cache_shared_query_plan_miss_cold: ops.cache_shared_query_plan_miss_cold,
        cache_shared_query_plan_miss_distinct_key: ops.cache_shared_query_plan_miss_distinct_key,
        cache_shared_query_plan_miss_method_version: ops
            .cache_shared_query_plan_miss_method_version,
        cache_shared_query_plan_miss_schema_fingerprint: ops
            .cache_shared_query_plan_miss_schema_fingerprint,
        cache_shared_query_plan_miss_visibility: ops.cache_shared_query_plan_miss_visibility,
        cache_sql_compiled_command_hits: ops.cache_sql_compiled_command_hits,
        cache_sql_compiled_command_misses: ops.cache_sql_compiled_command_misses,
        cache_sql_compiled_command_inserts: ops.cache_sql_compiled_command_inserts,
        cache_sql_compiled_command_miss_cold: ops.cache_sql_compiled_command_miss_cold,
        cache_sql_compiled_command_miss_distinct_key: ops
            .cache_sql_compiled_command_miss_distinct_key,
        cache_sql_compiled_command_miss_method_version: ops
            .cache_sql_compiled_command_miss_method_version,
        cache_sql_compiled_command_miss_schema_fingerprint: ops
            .cache_sql_compiled_command_miss_schema_fingerprint,
        cache_sql_compiled_command_miss_surface: ops.cache_sql_compiled_command_miss_surface,
        schema_reconcile_checks: ops.schema_reconcile_checks,
        schema_reconcile_exact_match: ops.schema_reconcile_exact_match,
        schema_reconcile_first_create: ops.schema_reconcile_first_create,
        schema_reconcile_latest_snapshot_corrupt: ops.schema_reconcile_latest_snapshot_corrupt,
        schema_reconcile_rejected_field_slot: ops.schema_reconcile_rejected_field_slot,
        schema_reconcile_rejected_other: ops.schema_reconcile_rejected_other,
        schema_reconcile_rejected_row_layout: ops.schema_reconcile_rejected_row_layout,
        schema_reconcile_rejected_schema_version: ops.schema_reconcile_rejected_schema_version,
        schema_reconcile_store_write_error: ops.schema_reconcile_store_write_error,
        schema_transition_checks: ops.schema_transition_checks,
        schema_transition_append_only_nullable_fields: ops
            .schema_transition_append_only_nullable_fields,
        schema_transition_exact_match: ops.schema_transition_exact_match,
        schema_transition_rejected_entity_identity: ops.schema_transition_rejected_entity_identity,
        schema_transition_rejected_field_contract: ops.schema_transition_rejected_field_contract,
        schema_transition_rejected_field_slot: ops.schema_transition_rejected_field_slot,
        schema_transition_rejected_row_layout: ops.schema_transition_rejected_row_layout,
        schema_transition_rejected_schema_version: ops.schema_transition_rejected_schema_version,
        schema_transition_rejected_snapshot: ops.schema_transition_rejected_snapshot,
        schema_store_snapshots: ops.schema_store_snapshots,
        schema_store_encoded_bytes: ops.schema_store_encoded_bytes,
        schema_store_latest_snapshot_bytes: ops.schema_store_latest_snapshot_bytes,
        accepted_schema_fields: ops.accepted_schema_fields,
        accepted_schema_nested_leaf_facts: ops.accepted_schema_nested_leaf_facts,
        sql_compile_rejects: ops.sql_compile_rejects,
        sql_compile_reject_cache_key: ops.sql_compile_reject_cache_key,
        sql_compile_reject_parse: ops.sql_compile_reject_parse,
        sql_compile_reject_semantic: ops.sql_compile_reject_semantic,
        plan_index: ops.plan_index,
        plan_keys: ops.plan_keys,
        plan_range: ops.plan_range,
        plan_full_scan: ops.plan_full_scan,
        plan_by_key: ops.plan_by_key,
        plan_by_keys: ops.plan_by_keys,
        plan_key_range: ops.plan_key_range,
        plan_index_branch_set: ops.plan_index_branch_set,
        plan_index_prefix: ops.plan_index_prefix,
        plan_index_multi_lookup: ops.plan_index_multi_lookup,
        plan_index_range: ops.plan_index_range,
        plan_explicit_full_scan: ops.plan_explicit_full_scan,
        plan_union: ops.plan_union,
        plan_intersection: ops.plan_intersection,
        plan_grouped_hash_materialized: ops.plan_grouped_hash_materialized,
        plan_grouped_ordered_materialized: ops.plan_grouped_ordered_materialized,
        plan_choice_conflicting_primary_key_children_access_preferred: ops
            .plan_choice_conflicting_primary_key_children_access_preferred,
        plan_choice_constant_false_predicate: ops.plan_choice_constant_false_predicate,
        plan_choice_empty_child_access_preferred: ops.plan_choice_empty_child_access_preferred,
        plan_choice_full_scan_access: ops.plan_choice_full_scan_access,
        plan_choice_intent_key_access_override: ops.plan_choice_intent_key_access_override,
        plan_choice_limit_zero_window: ops.plan_choice_limit_zero_window,
        plan_choice_non_index_access: ops.plan_choice_non_index_access,
        plan_choice_planner_composite_non_index: ops.plan_choice_planner_composite_non_index,
        plan_choice_planner_full_scan_fallback: ops.plan_choice_planner_full_scan_fallback,
        plan_choice_planner_key_set_access: ops.plan_choice_planner_key_set_access,
        plan_choice_planner_primary_key_lookup: ops.plan_choice_planner_primary_key_lookup,
        plan_choice_planner_primary_key_range: ops.plan_choice_planner_primary_key_range,
        plan_choice_required_order_primary_key_range_preferred: ops
            .plan_choice_required_order_primary_key_range_preferred,
        plan_choice_singleton_primary_key_child_access_preferred: ops
            .plan_choice_singleton_primary_key_child_access_preferred,
        prepared_shape_already_finalized: ops.prepared_shape_already_finalized,
        prepared_shape_generated_fallback: ops.prepared_shape_generated_fallback,
        rows_loaded: ops.rows_loaded,
        rows_saved: ops.rows_saved,
        rows_inserted: ops.rows_inserted,
        rows_updated: ops.rows_updated,
        rows_replaced: ops.rows_replaced,
        rows_scanned: ops.rows_scanned,
        rows_filtered: ops.rows_filtered,
        rows_aggregated: ops.rows_aggregated,
        rows_emitted: ops.rows_emitted,
        load_candidate_rows_scanned: ops.load_candidate_rows_scanned,
        load_candidate_rows_filtered: ops.load_candidate_rows_filtered,
        load_result_rows_emitted: ops.load_result_rows_emitted,
        rows_deleted: ops.rows_deleted,
        sql_insert_calls: ops.sql_insert_calls,
        sql_insert_select_calls: ops.sql_insert_select_calls,
        sql_update_calls: ops.sql_update_calls,
        sql_delete_calls: ops.sql_delete_calls,
        sql_write_staged_rows: ops.sql_write_staged_rows,
        sql_write_matched_rows: ops.sql_write_matched_rows,
        sql_write_mutated_rows: ops.sql_write_mutated_rows,
        sql_write_returning_rows: ops.sql_write_returning_rows,
        sql_write_error_insert: ops.sql_write_error_insert,
        sql_write_error_insert_select: ops.sql_write_error_insert_select,
        sql_write_error_update: ops.sql_write_error_update,
        sql_write_error_delete: ops.sql_write_error_delete,
        sql_write_error_corruption: ops.sql_write_error_corruption,
        sql_write_error_incompatible_persisted_format: ops
            .sql_write_error_incompatible_persisted_format,
        sql_write_error_not_found: ops.sql_write_error_not_found,
        sql_write_error_internal: ops.sql_write_error_internal,
        sql_write_error_conflict: ops.sql_write_error_conflict,
        sql_write_error_unsupported: ops.sql_write_error_unsupported,
        sql_write_error_invariant_violation: ops.sql_write_error_invariant_violation,
        index_inserts: ops.index_inserts,
        index_removes: ops.index_removes,
        reverse_index_inserts: ops.reverse_index_inserts,
        reverse_index_removes: ops.reverse_index_removes,
        relation_reverse_lookups: ops.relation_reverse_lookups,
        relation_delete_blocks: ops.relation_delete_blocks,
        write_rows_touched: ops.write_rows_touched,
        write_index_entries_changed: ops.write_index_entries_changed,
        write_reverse_index_entries_changed: ops.write_reverse_index_entries_changed,
        write_relation_checks: ops.write_relation_checks,
        unique_violations: ops.unique_violations,
        non_atomic_partial_commits: ops.non_atomic_partial_commits,
        non_atomic_partial_rows_committed: ops.non_atomic_partial_rows_committed,
    }
}