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!rcdrkd.rcdrlogdump

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The !rcdrkd.rcdrlogdump extension displays the trace messages from all recorder buffers of a driver or set of drivers.

!rcdrkd.rcdrlogdump DriverName [DriverName ...]
!rcdrkd.rcdrlogdump DriverName -a Address

Parameters

DriverName
The name of a driver, not including the .sys extension.

Address
If Address is specified, this command displays the trace messages from the log buffer at the specified address.

DLL

Rcdrkd.dll

Examples

The following example shows a portion of the output of the !rcdrlogdumpcommand.

3: kd> !rcdrlogdump usbxhci.sys
Trace searchpath is: 

Trace format prefix is: %7!u!: %!FUNC! - 
Log dump command                           Log ID                   Size
================                           ======                   ====
!rcdrlogdump  usbxhci -a fffffa8005ff2b60  03 SLT02 DCI04           1024
!rcdrlogdump  usbxhci -a fffffa8005ff2010  03 SLT02 DCI03           1024
!rcdrlogdump  usbxhci -a fffffa8005b36010  03 SLT01 DCI03           1024
!rcdrlogdump  usbxhci -a fffffa8005b379e0  03 SLT01 DCI04           1024
!rcdrlogdump  usbxhci -a fffffa8005b33350  03 SLT02 DCI01           1024
!rcdrlogdump  usbxhci -a fffffa8005b2bb60  03 SLT01 DCI01           1024
!rcdrlogdump  usbxhci -a fffffa8005a2bb60  03 CMD                   1024
!rcdrlogdump  usbxhci -a fffffa8005a1ab60  03 INT00                 1024
!rcdrlogdump  usbxhci -a fffffa8005085330  03 RUNDOWN               512
!rcdrlogdump  usbxhci -a fffffa8005311780  03 1033 0194             1024
Trying to extract TMF information from - C:\ProgramData\dbg\sym\usbxhci.pdb\D4C85D5D3E2843879EDE226A334D69552\usbxhci.pdb
--- start of log ---
03 RUNDOWN     6: Controller_RetrievePciData - PCI Bus.Device.Function: 48.0.0
03 RUNDOWN     7: Controller_RetrievePciData - PCI: VendorId 0x1033 DeviceId 0x0194 RevisionId 0x03
03 RUNDOWN     8: Controller_QueryDeviceFlagsFromKse - Found DeviceFlags 0x101800 for USBXHCI:PCI\VEN_1033&DEV_0194
03 RUNDOWN     9: Controller_RetrieveDeviceFlags - DeviceFlags 0x101804
...
03 SLT01 DCI03 89911: TransferRing_DispatchEventsAndReleaseLock - 1.3.0: Mapping Complete : Path 1 TransferRingState_Idle Events 0x00000000
03 SLT01 DCI04 89912: TransferRing_DispatchEventsAndReleaseLock - 1.4.0: Mapping Begin : Path 3 TransferRingState_Mapping Events 0x00000000
03 SLT01 DCI04 89913: TransferRing_DispatchEventsAndReleaseLock - 1.4.0: Mapping Complete : Path 3 TransferRingState_Idle Events 0x00000000
---- end of log ----

The preceding output contains messages from several log buffers. To see messages from a single log buffer, use the -a parameter, and specify the address of the log buffer. The following example shows how to display the messages from the log buffer at address fffffa8005ff2b60.

3: kd> !rcdrlogdump  usbxhci -a fffffa8005ff2b60
Trace searchpath is: 

Trace format prefix is: %7!u!: %!FUNC! - 
Trying to extract TMF information from - C:\ProgramData\dbg\sym\usbxhci.pdb\D4C85D5D3E2843879EDE226A334D69552\usbxhci.pdb
--- start of log ---
70914: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Complete : Path 1 TransferRingState_Idle Events 0x00000000
70916: TransferRing_TransferEventHandler - 2.4.0: TransferEventTrb 0xFFFFFA8005A3FBF0 CC_SUCCESS Length 31 EventData 1 Pointer 0xfffffa8005b96210
70917: TransferRing_TransferEventHandler - 2.4.0: WdfRequest 0x0000057FFA469FD8 transferData 0xFFFFFA8005B961B0
70918: TransferRing_TransferComplete - 2.4.0: WdfRequest 0x0000057FFA469FD8 completed with STATUS_SUCCESS BytesProcessed 31
70922: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Begin : Path 3 TransferRingState_Mapping Events 0x00000000
70923: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Complete : Path 3 TransferRingState_Idle Events 0x00000000
81064: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Begin : Path 1 TransferRingState_Mapping Events 0x00000000
81065: TransferRing_StageRetrieveFromRequest - 2.4.0: WdfRequest 0x0000057FFA469FD8 TransferData 0xFFFFFA8005B961B0 Function 0x9 Length 31 TransferSize 31 BytesProcessed 0
81066: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Complete : Path 1 TransferRingState_Idle Events 0x00000000
81068: TransferRing_TransferEventHandler - 2.4.0: TransferEventTrb 0xFFFFFA8005A40270 CC_SUCCESS Length 31 EventData 1 Pointer 0xfffffa8005b96210
81069: TransferRing_TransferEventHandler - 2.4.0: WdfRequest 0x0000057FFA469FD8 transferData 0xFFFFFA8005B961B0
81070: TransferRing_TransferComplete - 2.4.0: WdfRequest 0x0000057FFA469FD8 completed with STATUS_SUCCESS BytesProcessed 31
81074: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Begin : Path 3 TransferRingState_Mapping Events 0x00000000
81075: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Complete : Path 3 TransferRingState_Idle Events 0x00000000
---- end of log ----

See also

RCDRKD Extensions