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Version: 2.0.0

Metrics

Currently, Nethermind provides the following options to monitor and collect metrics about itself:

Parameters by namespace​

Aura​

  • nethermind_au_ra_step​

    Current AuRa step

  • nethermind_commit_hash_transaction​

    RANDAO number of commit hash transactions

  • nethermind_emit_initiate_change​

    POSDAO number of emit init change transactions

  • nethermind_reported_benign_misbehaviour​

    Number of reported benign misbehaviour validators

  • nethermind_reported_malicious_misbehaviour​

    Number of reported malicious misbehaviour validators

  • nethermind_reveal_number​

    RANDAO number of reveal number transactions

  • nethermind_sealed_transactions​

    Number of sealed transactions generated by engine

  • nethermind_validators_count​

    Number of current AuRa validators

Blockchain​

  • nethermind_best_known_block_number​

    The estimated highest block available.

  • nethermind_block_m_gas_per_sec​

    Histogram of block MGas per second

  • nethermind_block_processing_time_micros​

    Histogram of block processing time

  • nethermind_blockchain_height​

    The current height of the canonical chain.

  • nethermind_blocks​

    Total number of blocks processed

  • nethermind_blocks_sealed​

    Total number of sealed blocks

  • nethermind_failed_block_seals​

    Total number of failed block seals

  • nethermind_gas_limit​

    Gas Limit for processed blocks

  • nethermind_gas_used​

    Gas Used in processed blocks

  • nethermind_last_difficulty​

    Difficulty of the last block

  • nethermind_mgas​

    Total MGas processed

  • nethermind_mgas_per_sec​

    MGas processed per second

  • nethermind_processing_queue_size​

    Number of blocks awaiting for processing.

  • nethermind_recovery_queue_size​

    Number of blocks awaiting for recovery of public keys from signatures.

  • nethermind_reorganizations​

    Total number of chain reorganizations

  • nethermind_retained_receipt_bodies​

    Number of receipt bodies retained in memory while awaiting durable state-history capture (receipt derivation only).

  • nethermind_retained_receipt_body_bytes​

    Estimated bytes held by the receipt bodies retained while awaiting durable state-history capture (receipt derivation only).

  • nethermind_state_merkleization_time​

    State root calculation time

  • nethermind_total_difficulty​

    Total difficulty on the chain

  • nethermind_transactions​

    Total number of transactions processed

Db​

  • nethermind_db_block_cache_size​

    Database block cache size per database

  • nethermind_db_compaction_stats​

    Metrics extracted from RocksDB Compaction Stats

  • nethermind_db_index_filter_size​

    Database index and filter size per database

  • nethermind_db_memtable_size​

    Database memtable per database

  • nethermind_db_reads​

    Database reads per database

  • nethermind_db_size​

    Database size per database

  • nethermind_db_stats​

    Metrics extracted from RocksDB Compaction Stats and DB Statistics

  • nethermind_db_writes​

    Database writes per database

  • nethermind_detailed_metrics_enabled​

  • nethermind_full_pruning_count​

    Number of full prunings completed since the node started.

  • nethermind_full_pruning_last_duration_seconds​

    Duration of the last full pruning's trie copy and commit (excludes waiting for a suitable state root), in seconds.

  • nethermind_pre_block_cache_account_hits​

    Number of pre-block (prewarmer-shared) cache hits for accounts, counted on the consumer scope only (populator probes excluded); first-in-block touches, so hits/(hits+misses) = prewarm coverage.

  • nethermind_pre_block_cache_account_misses​

    Number of pre-block (prewarmer-shared) cache misses for accounts, counted on the consumer scope only (populator probes excluded).

  • nethermind_pre_block_cache_storage_hits​

    Number of pre-block (prewarmer-shared) cache hits for storage slots, counted on the consumer scope only (populator probes excluded); first-in-block touches, so hits/(hits+misses) = prewarm coverage.

  • nethermind_pre_block_cache_storage_misses​

    Number of pre-block (prewarmer-shared) cache misses for storage slots, counted on the consumer scope only (populator probes excluded).

  • nethermind_prewarmer_get_time​

    Prewarmer get operation times

  • nethermind_state_db_pruning​

    Indicator if StateDb is being pruned.

  • nethermind_state_reader_reads​

    Number of State Reader reads.

  • nethermind_state_skipped_writes​

    Number of state trie writes skipped in net.

  • nethermind_state_tree_cache​

    Number of State Trie cache hits.

  • nethermind_state_tree_reads​

    Number of State Trie reads.

  • nethermind_state_tree_writes​

    Number of state trie writes.

  • nethermind_storage_reader_reads​

    Number of storage reader reads.

  • nethermind_storage_skipped_writes​

    Number of storage trie writes skipped in net.

  • nethermind_storage_tree_cache​

    Number of storage trie cache hits.

  • nethermind_storage_tree_reads​

    Number of storage trie reads.

  • nethermind_storage_tree_writes​

    Number of storage trie writes.

Evm​

  • nethermind_account_deleted​

    Number of accounts deleted during execution.

  • nethermind_account_writes​

    Number of account writes during execution.

  • nethermind_blooms_time​

    Time spent calculating bloom filters (ticks).

  • nethermind_calls​

    Number of calls to other contracts.

  • nethermind_code_bytes_written​

    Total bytes of code written during execution.

  • nethermind_code_db_cache​

    Number of Code DB cache reads.

  • nethermind_code_writes​

    Number of code writes during execution.

  • nethermind_commit_time​

    Time spent committing state to storage (ticks).

  • nethermind_contracts_analysed​

    Number of contracts' code analysed for jump destinations.

  • nethermind_creates​

    Number of contract create calls.

  • nethermind_eip7702_delegations_cleared​

    Number of EIP-7702 delegations cleared during execution.

  • nethermind_eip7702_delegations_set​

    Number of EIP-7702 delegations set during execution.

  • nethermind_empty_calls​

    Number of calls made to addresses without code.

  • nethermind_evm_exceptions​

    Number of EVM exceptions thrown by contracts.

  • nethermind_gas_price_ave​

    Mean tx gas price in block

  • nethermind_gas_price_max​

    Maximum tx gas price in block

  • nethermind_gas_price_median​

    Median tx gas price in block

  • nethermind_gas_price_min​

    Minimum tx gas price in block

  • nethermind_main_thread_calls​

    Number of calls to other contracts on main processing thread.

  • nethermind_main_thread_code_db_cache​

    Number of Code DB cache reads on main processing thread.

  • nethermind_main_thread_contracts_analysed​

    Number of contracts' code analysed for jump destinations on main processing thread.

  • nethermind_main_thread_creates​

    Number of contract create calls on main processing thread.

  • nethermind_main_thread_empty_calls​

    Number of calls made to addresses without code on main processing thread.

  • nethermind_main_thread_op_codes​

    Number of opcodes executed on main processing thread.

  • nethermind_main_thread_s_load_opcode​

    Number of SLOAD opcodes executed on main processing thread.

  • nethermind_main_thread_s_store_opcode​

    Number of SSTORE opcodes executed on main processing thread.

  • nethermind_main_thread_self_destructs​

    Number of SELFDESTRUCT calls on main processing thread.

  • nethermind_number_of_background_tasks_scheduled​

    The number of tasks currently scheduled in the background.

  • nethermind_op_codes​

    Number of opcodes executed.

  • nethermind_receipts_root_time​

    Time spent calculating receipts root (ticks).

  • nethermind_self_destructs​

    Number of SELFDESTRUCT calls.

  • nethermind_sload_opcode​

    Number of SLOAD opcodes executed.

  • nethermind_sstore_opcode​

    Number of SSTORE opcodes executed.

  • nethermind_state_hash_time​

    Time spent on state hashing/merkleization (TimeSpan ticks). Sum of storage merkle + state root.

  • nethermind_state_root_time​

    Time spent on state root recalculation + commit tree (ticks).

  • nethermind_storage_deleted​

    Number of storage slots deleted during execution.

  • nethermind_storage_merkle_time​

    Time spent on storage trie merkleization — Commit(commitRoots: true) (ticks).

  • nethermind_storage_writes​

    Number of storage slot writes during execution.

  • nethermind_total_background_tasks_dropped​

    Total number of background tasks dropped because queue was full.

  • nethermind_total_background_tasks_executed​

    Total number of background tasks executed.

  • nethermind_total_background_tasks_queued​

    Total number of tasks queued for background execution.

Evm.Precompiles​

  • nethermind_bls12381_fp2_to_g2_precompile​

    Number of BLS12_MAP_FP2_TO_G2 precompile calls.

  • nethermind_bls12381_fp_to_g1_precompile​

    Number of BLS12_MAP_FP_TO_G1 precompile calls.

  • nethermind_bls12381_g1_add_precompile​

    Number of BLS12_G1ADD precompile calls.

  • nethermind_bls12381_g1_msm_precompile​

    Number of BLS12_G1MSM precompile calls.

  • nethermind_bls12381_g2_add_precompile​

    Number of BLS12_G2ADD precompile calls.

  • nethermind_bls12381_g2_msm_precompile​

    Number of BLS12_G2MSM precompile calls.

  • nethermind_bls12381_pairing_check_precompile​

    Number of BLS12_PAIRING_CHECK precompile calls.

  • nethermind_bn254_add_precompile​

    Number of BN254_ADD precompile calls.

  • nethermind_bn254_mul_precompile​

    Number of BN254_MUL precompile calls.

  • nethermind_bn254_pairing_precompile​

    Number of BN254_PAIRING precompile calls.

  • nethermind_e_c_recover_precompile​

    Number of ECREC precompile calls.

  • nethermind_kzg_point_evaluation_precompile​

    Number of KZG_POINT_EVALUATION precompile calls.

  • nethermind_mod_exp_precompile​

    Number of MODEXP precompile calls.

  • nethermind_ripemd160_precompile​

    Number of RIPEMD160 precompile calls.

  • nethermind_sec_p256r1_precompile​

    Number of P256VERIFY precompile calls.

  • nethermind_sha256_precompile​

    Number of SHA256 precompile calls.

History​

  • nethermind_block_access_list_heights_reclaimed​

    The number of historical block access list heights reclaimed by pruning (since restart). Heights, not stored access lists - see BlockHeightsReclaimed.

  • nethermind_block_access_list_pruning_cutoff_blocknumber​

    The cutoff block number from which historical block access lists will be pruned.

  • nethermind_block_heights_reclaimed​

    The number of historical block heights reclaimed by pruning (since restart). Heights, not stored blocks: a range is dropped in one operation and never learns how many of its heights held one.

  • nethermind_oldest_stored_block_access_list_block_number​

    The number of the oldest block access list stored.

  • nethermind_oldest_stored_block_number​

    The number of the oldest block stored.

  • nethermind_pruning_cutoff_blocknumber​

    The cutoff block number from which historical blocks will be pruned.

  • nethermind_sliced_receipts_retained​

    The number of historical heights kept past the pruning cutoff, with both their receipts and their body, because a configured slice address appeared in them (since restart). Counted from the bloom candidates, so a false positive is included.

  • nethermind_transaction_index_entries_pruned​

    The number of transaction index entries dropped because the block they name is no longer retained (since restart).

JsonRpc​

  • nethermind_json_rpc_bytes_received​

    Number of JSON RPC bytes received.

  • nethermind_json_rpc_bytes_sent​

    Number of JSON RPC bytes sent.

  • nethermind_json_rpc_errors​

    Number of JSON RPC requests processed with errors.

  • nethermind_json_rpc_invalid_requests​

    Number of JSON RPC requests that were invalid.

  • nethermind_json_rpc_overload_rejections​

    Number of JSON RPC requests rejected or timed out at a concurrency cap (module pool or override-environment limit). A nonzero rate means callers receive 'Too many requests' — consider raising JsonRpc.EthModuleConcurrentInstances.

  • nethermind_json_rpc_request_deserialization_failures​

    Number of JSON RPC requests that failed JSON deserialization.

  • nethermind_json_rpc_requests​

    Total number of JSON RPC requests received by the node.

  • nethermind_json_rpc_successes​

    Number of JSON RPC requests processed successfully.

Merge​

  • nethermind_forkchoice_updated_execution_time​

    ForkchoiceUpdated request execution time

  • nethermind_get_blobs_request_duration_seconds​

    Time taken to return the blobs from engine_getBlobsV2 request

  • nethermind_get_blobs_requests_failure_total​

    Number of responses to engine_getBlobsVX without all requested blobs

  • nethermind_get_blobs_requests_in_blobpool_total​

    Number of Blobs requested by engine_getBlobsV2 that are present in the blobpool

  • nethermind_get_blobs_requests_success_total​

    Number of responses to engine_getBlobsV1 and engine_getBlobsV2 with all requested blobs

  • nethermind_get_blobs_requests_total​

    Number of Blobs requested by engine_getBlobsV2

  • nethermind_get_payload_requests​

    Number of GetPayload Requests

  • nethermind_new_payload_execution_time​

    NewPayload request execution time

  • nethermind_number_of_requested_blobs​

    Number of Blobs requested by engine_getBlobsV1

  • nethermind_number_of_sent_blobs​

    Number of Blobs sent by engine_getBlobsV1

  • nethermind_number_of_transactions_in_get_payload​

    Number of Transactions included in the Last GetPayload Request

  • nethermind_ssz_rest_decode_failures_total​

    Total number of SSZ-REST engine API requests whose body could not be decoded (malformed SSZ, truncated data, etc.)

  • nethermind_ssz_rest_request_bytes_total​

    Total bytes received in SSZ-REST engine API request bodies

  • nethermind_ssz_rest_requests_client_error_total​

    Total number of SSZ-REST engine API requests that returned a 4xx response (bad request, auth failure, not found, payload too large)

  • nethermind_ssz_rest_requests_server_error_total​

    Total number of SSZ-REST engine API requests that returned a 5xx response

  • nethermind_ssz_rest_requests_success_total​

    Total number of SSZ-REST engine API requests that returned a 2xx response

  • nethermind_ssz_rest_requests_total​

    Total number of SSZ-REST engine API requests received

Network​

  • nethermind_discovery_messages_received​

    Number of sent discovery message

  • nethermind_discovery_messages_sent​

    Number of sent discovery message

  • nethermind_discovery_messages_sent_by_protocol​

    Number of sent discovery messages by protocol

  • nethermind_handshake_timeouts​

    Number of devp2p handshake timeouts

  • nethermind_handshakes​

    Number of devp2p handshakes

  • nethermind_incoming_connections​

    Number of incoming connection.

  • nethermind_incoming_p2_p_message_bytes​

    Bytes of incoming p2p packets.

  • nethermind_incoming_p2_p_messages​

    Number of incoming p2p packets.

  • nethermind_local_disconnects_total​

    Number of local disconnects

  • nethermind_outgoing_connections​

    Number of outgoing connection.

  • nethermind_outgoing_p2_p_message_bytes​

    Bytes of outgoing p2p packets.

  • nethermind_outgoing_p2_p_messages​

    Number of outgoing p2p packets.

  • nethermind_peer_candidate_count​

    Number of candidate peers in peer manager

  • nethermind_peer_candidate_filter​

    Number of filter reason per peer candidate

  • nethermind_peer_limit​

    The maximum number of peers this node allows to connect.

  • nethermind_remote_disconnects_total​

    Number of remote disconnects

Pruning​

  • nethermind_cached_nodes_count​

    Nodes that are currently kept in cache (either persisted or not)

  • nethermind_committed_nodes_count​

    Nodes that have been committed since the session start. These nodes may have been pruned, persisted or replaced.

  • nethermind_deep_pruning_time_ms​

    Time taken by the last deep pruning, in milliseconds.

  • nethermind_dirty_memory_used_by_cache​

    Estimated memory used by cache.

  • nethermind_dirty_nodes_count​

    Nodes that are currently kept in cache (either persisted or not)

  • nethermind_last_persisted_block_number​

    Last persisted block number (snapshot).

  • nethermind_loaded_from_cache_nodes_count​

    Number of reads from the node cache.

  • nethermind_loaded_from_db_nodes_count​

    Number of DB reads.

  • nethermind_loaded_from_rlp_cache_nodes_count​

    Number of reads from the RLP cache.

  • nethermind_memory_used_by_cache​

    Estimated memory used by cache.

  • nethermind_persisted_node_count​

    Nodes that have been persisted since the session start.

  • nethermind_persisted_node_pruning_time_ms​

    Time taken by the last persisted node pruning, in milliseconds.

  • nethermind_pruned_transient_nodes_count​

    Nodes that have been removed from the cache during pruning because they were no longer needed.

  • nethermind_pruning_time_ms​

    Time taken by the last pruning, in milliseconds.

  • nethermind_removed_node_count​

    Nodes that was removed via live pruning.

  • nethermind_replaced_nodes_count​

    Number of nodes that have been exactly the same as other nodes in the cache when committing.

  • nethermind_snapshot_persistence_time_ms​

    Time taken by the last snapshot persistence, in milliseconds.

Runner​

  • nethermind_version​

    Version number

Serialization.Rlp​

  • nethermind_allocator_active_allocation_bytes​

    Active allocation bytes

  • nethermind_allocator_active_allocations​

    Active allocation count

  • nethermind_allocator_allocations​

    Allocations

  • nethermind_allocator_arena_count​

    Arena count

  • nethermind_allocator_chunk_size​

    Chunk size of the allocator

  • nethermind_allocator_used_direct_memory​

    Used direct memory

  • nethermind_allocator_used_heap_memory​

    Used heap memory

Shutter​

  • nethermind_shutter_bad_transactions​

    Number of invalid transactions that could not be included.

  • nethermind_shutter_encrypted_gas_used​

    Amount of encrypted gas used.

  • nethermind_shutter_eon​

    Eon of the latest block.

  • nethermind_shutter_keypers​

    Size of keyper set in current eon.

  • nethermind_shutter_keys_missed​

    Number of keys not received.

  • nethermind_shutter_keys_received_time_offset​

    Relative time offset (ms) from slot boundary that keys were received.

  • nethermind_shutter_threshold​

    Number of keypers assumed to be honest and online for current eon.

  • nethermind_shutter_transactions​

    Number of transactions included.

  • nethermind_shutter_tx_pointer​

    Number of transactions since Shutter genesis.

State.Flat​

  • nethermind_active_persisted_snapshot_count​

    Number of live PersistedSnapshot instances (refcount > 0), by tier

  • nethermind_active_pooled_resource​

    Active pooled resources by category and type

  • nethermind_active_snapshot_bundle​

    Active snapshot bundles

  • nethermind_arena_allocated_bytes​

    Allocated bytes in arena files (sum of per-file Frontier)

  • nethermind_arena_file_count​

    Number of arena (mmap metadata) files backing persisted snapshots

  • nethermind_arena_reservation_bytes​

    Live arena reservation bytes

  • nethermind_arena_reservation_count​

    Live arena reservations

  • nethermind_blob_allocated_bytes​

    Allocated bytes in blob files (sum of per-file Frontier)

  • nethermind_blob_file_count​

    Number of blob (pread RLP) files backing persisted snapshots

  • nethermind_cached_pooled_resource​

    Cached pooled resources by category and type

  • nethermind_compact_time​

    Time spend compacting snapshots

  • nethermind_compacted_snapshot_count​

    Number of compacted snapshots

  • nethermind_compacted_snapshot_memory​

    Estimated memory used by compacted snapshot dictionaries in bytes

  • nethermind_compactor_stall_time​

    Time block processing stalled waiting for the compactor job channel to drain (Stopwatch ticks)

  • nethermind_created_pooled_resource​

    Created pooled resources by category and type

  • nethermind_flat_history_capture_disabled​

    1 when history capture has self-disabled (permanent gap, reorged capture, or repeated write failures); as-of reads above the watermark are refused until the flatHistory DB is resynced

  • nethermind_flat_history_floor​

    Lowest block still answerable from flat history (the retention floor); 0 when none has been published

  • nethermind_flat_history_poisoned_destructs​

    Number of accounts whose storage history was poisoned because a self-destruct exceeded the per-slot enumeration cap; storage reads below those blocks fail closed for that account

  • nethermind_flat_history_prune_passes_yielded​

    Number of history window pruner passes that left work for the next pass - the wall-clock budget expired mid-sweep, a floor drain did not finish inside it, or a completed cycle found the floor had advanced under it and queued the next cycle

  • nethermind_flat_history_pruned_rows​

    Number of rows deleted by the history window pruner

  • nethermind_flat_history_watermark​

    Highest block whose state history is captured (the contiguous-from-genesis watermark); 0 when history is disabled or empty

  • nethermind_flat_persistence_snapshot_size​

    Persistence write size

  • nethermind_flat_persistence_time​

    Time for persistence job

  • nethermind_importer_entries_count​

    Importer entries count

  • nethermind_importer_entries_count_flat​

    Importer entries count flat

  • nethermind_page_tracker_evictions_dispatched​

    Page-tracker evictions dispatched off the drain ring (madvise issued)

  • nethermind_page_tracker_evictions_inline_fallback​

    Page-tracker evictions dispatched inline because the drain ring was full

  • nethermind_page_tracker_metadata_bytes​

    Unmanaged metadata bytes used by the page-residency tracker (slot + meta arrays)

  • nethermind_page_tracker_pages_refreshed​

    Page-tracker resident pages re-touched by the keep-warm hand to hold their page-cache position

  • nethermind_page_tracker_resident_bytes​

    Currently-bounded resident bytes in the page-residency tracker

  • nethermind_persisted_snapshot_bloom_count​

    Number of live persisted-snapshot bloom filters (one per RefCountedBloomFilter; a bloom shared across snapshots counts once)

  • nethermind_persisted_snapshot_bloom_memory​

    Memory used by per-snapshot blooms (address/slot/self-destruct/trie) in bytes

  • nethermind_persisted_snapshot_compact_time​

    Persisted-snapshot compaction wall-clock time, by compact size

  • nethermind_persisted_snapshot_compacted_size​

    Persisted-snapshot compaction output size, by compact size

  • nethermind_persisted_snapshot_compactions​

    Number of persisted snapshot compactions performed

  • nethermind_persisted_snapshot_convert_time​

    Time to convert one in-memory snapshot into a persisted snapshot

  • nethermind_persisted_snapshot_count​

    Number of persisted snapshots on disk, by tier

  • nethermind_persisted_snapshot_memory​

    Estimated memory used by persisted snapshots in bytes, by tier

  • nethermind_persisted_snapshot_prunes​

    Number of persisted snapshot prunes

  • nethermind_persisted_snapshot_size​

    Persisted-snapshot byte size

  • nethermind_read_only_snapshot_bundle_skip_time​

    Time spent skipping accounts/slots/state-rlp/storage-rlp on a read-only snapshot bundle access, by part

  • nethermind_read_only_snapshot_bundle_times​

    Readonly snapshot bundle times

  • nethermind_snapshot_bundle_block_number_depth​

    Snapshot-bundle depth in blocks, by part (in_memory / persisted)

  • nethermind_snapshot_bundle_persisted_snapshot_memory​

    Total persisted-snapshot reservation bytes in the most recently assembled read-only snapshot bundle (the bytes a tip reader pays for)

  • nethermind_snapshot_bundle_persisted_snapshot_size​

    Number of persisted snapshots in the most recently assembled snapshot bundle

  • nethermind_snapshot_bundle_size​

    Average snapshot bundle size in terms of num of snapshot

  • nethermind_snapshot_count​

    Number of snapshots

  • nethermind_snapshot_memory​

    Estimated memory used by snapshots in bytes

  • nethermind_total_snapshot_memory​

    Total estimated snapshot memory in bytes

StateDiffsWriter​

  • nethermind_state_diffs_writer_blocks_written_total​

    Total blocks for which a BlockDiffRecord was successfully written

  • nethermind_state_diffs_writer_encode_errors_total​

    BlockDiffRecord encode/write failures, broken down by reason

  • nethermind_state_diffs_writer_head_lag_blocks​

    Difference between chain head and last block written by the diffs writer

  • nethermind_state_diffs_writer_last_block​

    Highest block number written to the BlockDiffs CF

  • nethermind_state_diffs_writer_payload_bytes_total​

    Cumulative bytes of BlockDiffRecord payloads written to RocksDB

  • nethermind_state_diffs_writer_pruner_rows_removed_total​

    Total BlockDiffs CF rows removed by the background pruner

  • nethermind_state_diffs_writer_reorgs_total​

    New-head events that did not build on the last-written block (reorg or non-contiguous jump)

Synchronization​

  • nethermind_snap_range_result​

    Snap range result

  • nethermind_sync_peers​

    Number of sync peers.

  • nethermind_sync_time_in_mode_seconds​

    Cumulative wall-clock seconds spent with each sync mode active. Modes can overlap, so the sum across modes may exceed the total sync time; retained after sync completes.

Trie​

  • nethermind_tree_node_hash_calculations​

    Number of trie node hash calculations.

  • nethermind_tree_node_rlp_decodings​

    Number of trie node RLP decodings.

  • nethermind_tree_node_rlp_encodings​

    Number of trie node RLP encodings.

TxPool​

  • nethermind_blob_transaction_count​

    Number of blob transactions in pool.

  • nethermind_blob_transactions_in_block​

    Number of blob transactions in the block.

  • nethermind_blobs_in_block​

    Number of blobs in the block.

  • nethermind_dark_pool_ratio_level1​

    Ratio of transactions in the block absent in hashCache.

  • nethermind_dark_pool_ratio_level2​

    Ratio of transactions in the block absent in pending transactions.

  • nethermind_eip1559_transactions_ratio​

    Ratio of 1559-type transactions in the block.

  • nethermind_eip7702_transactions_in_block​

    Number of 7702-type transactions in the block.

  • nethermind_pending1559_transactions_added​

    Number of pending 1559-type transactions added to transaction pool.

  • nethermind_pending_blob_transactions_added​

    Number of pending blob-type transactions added to transaction pool.

  • nethermind_pending_transactions_balance_below_value​

    Number of pending transactions received that were ignored because balance is less than txn value.

  • nethermind_pending_transactions_conflicting_tx_type​

    Number of transactions rejected because of already pending tx of other type (allowed blob txs or others, not both at once).

  • nethermind_pending_transactions_discarded​

    Number of pending transactions received that were ignored.

  • nethermind_pending_transactions_evicted​

    Number of pending transactions evicted from transaction pool.

  • nethermind_pending_transactions_gas_limit_too_high​

    Number of pending transactions received that were ignored because the gas limit was to high for the block.

  • nethermind_pending_transactions_hashes_received​

    Number of hashes of pending transactions received from peers.

  • nethermind_pending_transactions_hashes_sent​

    Number of hashes of pending transactions broadcasted to peers.

  • nethermind_pending_transactions_known​

    Number of already known pending transactions.

  • nethermind_pending_transactions_low_nonce​

    Number of transactions with already used nonce.

  • nethermind_pending_transactions_malformed​

    Number of malformed transactions.

  • nethermind_pending_transactions_nonce_gap​

    Number of pending transactions received that were ignored because of not having preceding nonce of this sender in TxPool.

  • nethermind_pending_transactions_nonce_too_far_in_future​

    Number of transactions with nonce too far in future.

  • nethermind_pending_transactions_not_supported_tx_type​

    Number of pending transactions received that were ignored because of not supported transaction type.

  • nethermind_pending_transactions_null_hash​

    Number of pending transactions rejected with a null hash.

  • nethermind_pending_transactions_passed_filters_but_cannot_compete_on_fees​

    Number of pending transactions received that were ignored after passing early rejections as balance is too low to compete with lowest effective fee in transaction pool.

  • nethermind_pending_transactions_passed_filters_but_cannot_replace​

    Number of pending transactions received that were trying to replace tx with the same sender and nonce and failed.

  • nethermind_pending_transactions_received​

    Number of pending transactions received from peers.

  • nethermind_pending_transactions_sent​

    Number of pending transactions broadcasted to peers.

  • nethermind_pending_transactions_size_too_large​

    Number of pending transactions rejected due to excessive size.

  • nethermind_pending_transactions_too_low_balance​

    Number of pending transactions received that were ignored because balance too low for fee to be higher than the lowest fee in transaction pool.

  • nethermind_pending_transactions_too_low_fee​

    Number of pending transactions received that were ignored because of fee lower than the lowest fee in transaction pool.

  • nethermind_pending_transactions_too_low_fee_per_blob_gas​

    Number of pending transactions received that were ignored because of fee per blob gas lower than minimal requirement.

  • nethermind_pending_transactions_too_low_priority_fee​

    Number of pending transactions received that were ignored because of priority fee lower than minimal requirement.

  • nethermind_pending_transactions_unresolvable_sender​

    Number of pending transactions received that were ignored because the sender couldn't be resolved.

  • nethermind_pending_transactions_with_expensive_filtering​

    Number of pending transactions that reached filters which are resource expensive

  • nethermind_pending_transactions_zero_balance​

    Number of pending transactions received that were ignored because balance is zero and cannot pay gas.

  • nethermind_transaction_count​

    Number of transactions in pool.

  • nethermind_transactions_reorged​

    Number of transactions reorganized during chain reorg.

  • nethermind_transactions_sourced_mem_pool​

    Number of transactions sourced from the mempool.

  • nethermind_transactions_sourced_private_order_flow​

    Number of transactions sourced from private order flow.