spaceflow showcount
Function
Example
Show statistics on I/Os related to the flow control.
admin:/diagnose>spaceflow showcount
SpaceFlow count info:
name count callb bad
phase1 333793363 333793363 0
phase2 0 0 0
phase4 92 92 0
checkDmn 303465 303465 0
event 0 0 0
free arrive 0 0 0
max arrive 69 0 0
grain max arrive 0 0 0
cacheLe arrive 0 0 0
metaPer arrive 0 0 0
------------------------------------------------------
Flowclose 68 0 0
Through 0 0 0
FiThrough 0 0 0
BeginTransfer 0 0 0
Push 23 0 0
EndThrough 0 0 0
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
|---|---|
| phase1 | Phase 1 flow control. |
| phase2 | Phase 2 flow control. |
| phase4 | Phase 4 flow control. |
| checkDmn | DMN resource check. |
| event | Flow control event. |
| free arrive | Count of closing transactions when the release water level is reached. |
| max arrive | Count of closing transactions when the dirty data water level is reached. |
| grain max arrive | Count of closing transactions when the grain water level is reached. |
| cacheLe arrive | Count of closing transactions when the cache water level is reached. |
| metaPer arrive | Count of closing transactions when the metadata water level is reached. |
| Flowclose | Count of applying the transaction again after flow control. |
| Through | Count of transactions that are in write through mode. |
| FiThrough | Count of transactions that are switched from the write back mode to write through mode. |
| BeginTransfer | Count of forcibly closing the current transaction. |
| Push | Count of closing the current transaction during forcible disk flushing. |
| EndThrough | Count of forcibly closing the specific transaction. |
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