Monitoring

apoc.monitor.ids

node and relationships-ids in total and in use

apoc.monitor.kernel

store information such as kernel version, start time, read-only, database-name, store-log-version etc.

apoc.monitor.store

store size information for the different types of stores

apoc.monitor.tx

number of transactions total,opened,committed,concurrent,rolled-back,last-tx-id

apoc.monitor.locks(minWaitTime long)

db locking information such as avertedDeadLocks, lockCount, contendedLockCount and contendedLocks etc. (enterprise)

The following returns ID usage:
CALL apoc.monitor.ids();
Table 1. Results
nodeIds relIds propIds relTypeIds

400

3560

4000

7

The following returns store information:
CALL apoc.monitor.kernel();
Table 2. Results
readOnly kernelVersion storeId kernelStartTime databaseName storeLogVersion storeCreationDate

FALSE

"neo4j-kernel, version: 3.5.6,73866e84158298d5f4a7325b6466c0189ad21d11"

"7f450cfe1e4fefb5"

"2019-06-24 12:01:01"

"graph.db"

0

"2019-06-24 11:59:28"

The following returns store size information:
CALL apoc.monitor.store();
Table 3. Results
logSize stringStoreSize arrayStoreSize relStoreSize propStoreSize totalStoreSize nodeStoreSize

691264

8192

8192

122400

171339

1207741

8190

The following returns transaction information:
CALL apoc.monitor.tx();
Table 4. Results
rolledBackTx peakTx lastTxId currentOpenedTx totalOpenedTx totalTx

2213

6

16

1

9170

6956