SMediaDataPagingConcurrencyInfo Struct Reference

struct SMediaDataPagingConcurrencyInfo

Information about concurrency of Data demand paging requests in the media subsystem.

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TUint8 iMaxDeferrals

TUint8 iMaxDeferrals

The maximum number of deferrals of any single page in request during this session.

TUint8 iMaxReqsInDeferred

TUint8 iMaxReqsInDeferred

The maximum number of pending page in requests in the deferred queue any time during this session.

TUint8 iMaxReqsInPending

TUint8 iMaxReqsInPending

The maximum number of pending page in requests in the main queue any time during this session.

TUint iTotalConcurrentReqs

TUint iTotalConcurrentReqs

The total number of page in requests issued whilst processing other page in requests.

TUint iTotalDryRunsAvoided

TUint iTotalDryRunsAvoided

The total number of times the page in DFC was cancelled because the main queue was synchronously emptied.

TUint iTotalFirstTimeDeferrals

TUint iTotalFirstTimeDeferrals

The total number of page in requests first-time deferred during this session.

TUint iTotalReDeferrals

TUint iTotalReDeferrals

The total number of page in requests re-deferred during this session (deferred again after being picked out of deferred queue).

TUint iTotalReqIssuedNonEmptyQ

TUint iTotalReqIssuedNonEmptyQ

The total number of page in requests issued with at least one queue not empty.

TUint8 iTotalRunDry

TUint8 iTotalRunDry

The total number of times the page in DFC run with an empty main queue during this session.

TUint iTotalSynchDeferredFromMainQ

TUint iTotalSynchDeferredFromMainQ

The total number of page in requests deferred after being picked out of main queue when completing an asynchronous request.

TUint iTotalSynchEmptiedMainQ

TUint iTotalSynchEmptiedMainQ

The total number of times the main queue was emptied when completing an asynchronous request during this session.

TUint iTotalSynchServicedFromMainQ

TUint iTotalSynchServicedFromMainQ

The total number of page in requests serviced from main queue when completing an asynchronous request.