Load Profile
The following table lists metrics in the Load Profile report.
Table 1 Metrics in the Load Profile report
Metric | Description |
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DB Time(us) | Total elapsed time of a job. |
CPU Time(us) | Total CPU time used for job running. |
Redo size(blocks) | Size of the generated WAL (blocks). |
Logical read (blocks) | Number of logical reads (blocks) on a table or an index. |
Physical read (blocks) | Number of physical reads (blocks) on a table or an index. |
Physical write (blocks) | Number of physical writes (blocks) on a table or an index. |
Read IO requests | Number of times that a table or an index is read. |
Write IO requests | Number of times that a table or an index is written. |
Read IO (MB) | Table or index read size (MB). |
Write IO (MB) | Table or index write size (MB). |
Logons | Number of logins. |
Executes (SQL) | Number of times the SQL statement is executed. |
Rollbacks | Number of rolled-back transactions. |
Transactions | Number of transactions. |
SQL response time P95(us) | Response time of 95% SQL statements. |
SQL response time P80(us) | Response time of 80% SQL statements. |
openGauss 2024-12-26 01:07:08