diff options
Diffstat (limited to 'runtime/queue.c')
| -rw-r--r-- | runtime/queue.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/runtime/queue.c b/runtime/queue.c index c48eb724..ea8567ea 100644 --- a/runtime/queue.c +++ b/runtime/queue.c @@ -899,6 +899,8 @@ static rsRetVal qDestructDirect(qqueue_t __attribute__((unused)) *pThis) static rsRetVal qAddDirect(qqueue_t *pThis, void* pUsr) { + aUsrp_t aUsrp; + obj_t *pMsgp; DEFiRet; ASSERT(pThis != NULL); @@ -908,8 +910,13 @@ static rsRetVal qAddDirect(qqueue_t *pThis, void* pUsr) * mode the consumer probably has a lot to convey (which get's lost in the other modes * because they are asynchronous. But direct mode is deliberately synchronous. * rgerhards, 2008-02-12 + * We use our knowledge about the aUsrp_t structure below, but without that, we + * pay a too-large performance toll... -- rgerhards, 2009-04-22 */ - iRet = pThis->pConsumer(pThis->pUsr, pUsr); + pMsgp = (obj_t*) pUsr; + aUsrp.nElem = 1; /* there always is only one in direct mode */ + aUsrp.pUsrp = &pMsgp; + iRet = pThis->pConsumer(pThis->pUsr, &aUsrp); RETiRet; } @@ -959,7 +966,7 @@ UngetObj(qqueue_t *pThis, obj_t *pUsr, int bLockMutex) * rgerhards, 2008-01-29 */ static rsRetVal -qqueueGetUngottenObj(qqueue_t *pThis, obj_t **ppUsr) +GetUngottenObj(qqueue_t *pThis, obj_t **ppUsr) { DEFiRet; @@ -1015,7 +1022,7 @@ qqueueDel(qqueue_t *pThis, void *pUsr) * losing the whole process because it loops... -- rgerhards, 2008-01-03 */ if(pThis->iUngottenObjs > 0) { - iRet = qqueueGetUngottenObj(pThis, (obj_t**) pUsr); + iRet = GetUngottenObj(pThis, (obj_t**) pUsr); } else { iRet = pThis->qDel(pThis, pUsr); ATOMIC_DEC(pThis->iQueueSize); @@ -1243,7 +1250,7 @@ static rsRetVal qqueueShutdownWorkers(qqueue_t *pThis) * to modify some parameters before the queue is actually started. */ rsRetVal qqueueConstruct(qqueue_t **ppThis, queueType_t qType, int iWorkerThreads, - int iMaxQueueSize, rsRetVal (*pConsumer)(void*,void*)) + int iMaxQueueSize, rsRetVal (*pConsumer)(void*,aUsrp_t*)) { DEFiRet; qqueue_t *pThis; @@ -1578,14 +1585,12 @@ ConsumerReg(qqueue_t *pThis, wti_t *pWti, int iCancelStateSave) ISOBJ_TYPE_assert(pWti, wti); CHKiRet(DequeueConsumable(pThis, pWti, iCancelStateSave)); -// MULTIQUEUE: here we need to iterate through array! - or better pass it as whole? ... probably - int i; - for(i = 0 ; i < pWti->paUsrp->nElem ; i++) - CHKiRet(pThis->pConsumer(pThis->pUsr, pWti->paUsrp->pUsrp[i])); + CHKiRet(pThis->pConsumer(pThis->pUsr, pWti->paUsrp)); /* we now need to check if we should deliberately delay processing a bit * and, if so, do that. -- rgerhards, 2008-01-30 */ +//TODO: MULTIQUEUE: the following setting is no longer correct - need to think about how to do that... if(pThis->iDeqSlowdown) { dbgoprint((obj_t*) pThis, "sleeping %d microseconds as requested by config params\n", pThis->iDeqSlowdown); @@ -1597,7 +1602,7 @@ finalize_it: } -/* This is a special consumer to feed the disk-queue in disk-assited mode. +/* This is a special consumer to feed the disk-queue in disk-assisted mode. * When active, our own queue more or less acts as a memory buffer to the disk. * So this consumer just needs to drain the memory queue and submit entries * to the disk queue. The disk queue will then call the actual consumer from @@ -1609,18 +1614,17 @@ finalize_it: static rsRetVal ConsumerDA(qqueue_t *pThis, wti_t *pWti, int iCancelStateSave) { + int i; DEFiRet; ISOBJ_TYPE_assert(pThis, qqueue); ISOBJ_TYPE_assert(pWti, wti); CHKiRet(DequeueConsumable(pThis, pWti, iCancelStateSave)); -// MULTIQUEUE: - int i; + /* iterate over returned results and enqueue them in DA queue */ for(i = 0 ; i < pWti->paUsrp->nElem ; i++) CHKiRet(qqueueEnqObj(pThis->pqDA, eFLOWCTL_NO_DELAY, pWti->paUsrp->pUsrp[i])); - finalize_it: dbgoprint((obj_t*) pThis, "DAConsumer returns with iRet %d\n", iRet); RETiRet; @@ -1944,7 +1948,7 @@ static rsRetVal qqueuePersist(qqueue_t *pThis, int bIsCheckpoint) * to the regular files. -- rgerhards, 2008-01-29 */ while(pThis->iUngottenObjs > 0) { - CHKiRet(qqueueGetUngottenObj(pThis, &pUsr)); + CHKiRet(GetUngottenObj(pThis, &pUsr)); CHKiRet((objSerialize(pUsr))(pUsr, psQIF)); objDestruct(pUsr); } |