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SUMMARY_FILE_REDO_IOSTAT
Updated on 2025-08-19 GMT+08:00
SUMMARY_FILE_REDO_IOSTAT
Displays statistics about redo logs (WALs) in the cluster.
|
Name |
Type |
Description |
|---|---|---|
|
phywrts |
numeric |
Number of times writing into the WAL buffer. |
|
phyblkwrt |
numeric |
Number of blocks written into the WAL buffer. |
|
writetim |
numeric |
Duration of writing into Xlog files (unit: μs). |
|
avgiotim |
bigint |
Average duration of writing into Xlog files (unit: μs). The value is writetim divided by phywrts. |
|
lstiotim |
bigint |
Duration of the last writing into Xlog files (unit: μs). |
|
miniotim |
bigint |
Minimum duration of writing into Xlog files (unit: μs). |
|
maxiowtm |
bigint |
Maximum duration of writing into Xlog files (unit: μs). |
Parent topic: File
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