Help Center> GaussDB> Distributed_2.x> Schemas> DBE_PERF Schema> Cache and I/O> SUMMARY_STATIO_ALL_SEQUENCES

Updated on 2023-10-23 GMT+08:00

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SUMMARY_STATIO_ALL_SEQUENCES

SUMMARY_STATIO_ALL_SEQUENCES contains I/O statistics about one row of each sequence in databases in the cluster.

**Table 1** SUMMARY_STATIO_ALL_SEQUENCES columns
Name	Type	Description
schemaname	name	Name of the schema that the sequence is in
relname	name	Sequence name
blks_read	numeric	Number of disk blocks read from the sequence
blks_hit	numeric	Number of cache hits in the sequence

Parent topic: Cache and I/O

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