> Hi Amos, > > Is there any "definitely lost" record?
Only minor stuff which isn't memPool'd > > > Amos Jeffries wrote: >> We seem to have tracked the major leak ( ~1MB per request) down to >> these: >> >> mem_obj->delayRead(DeferredRead(DeferReader, this, CommRead(fd, buf, >> len, callback))); >> >> Which generate: >> >> ==21688== 1,251,224 bytes in 12,031 blocks are indirectly lost in loss >> record 26 of 30 >> ==21688== at 0x4C2260E: malloc (vg_replace_malloc.c:207) >> ==21688== by 0x5C4F07: xmalloc (util.c:506) >> ==21688== by 0x574501: DeferredReadManager::delayRead(DeferredRead >> const&) (SquidNew.h:48) >> ==21688== by 0x547596: StoreEntry::delayAwareRead(int, char*, int, >> RefCount<AsyncCall>) (store.cc:241) >> ==21688== by 0x502C4A: HttpStateData::maybeReadVirginBody() >> (http.cc:1332) >> ==21688== by 0x50150D: HttpStateData::processReplyBody() >> (http.cc:1301) >> ==21688== by 0x501177: HttpStateData::readReply(CommIoCbParams >> const&) (http.cc:1107) >> ==21688== by 0x578B7A: JobDialer::dial(AsyncCall&) (AsyncJob.cc:215) >> ==21688== by 0x4968D2: AsyncCall::make() (AsyncCall.cc:34) >> ==21688== by 0x495C9F: AsyncCallQueue::fireNext() >> (AsyncCallQueue.cc:53) >> ==21688== by 0x495E57: AsyncCallQueue::fire() (AsyncCallQueue.cc:39) >> ==21688== by 0x4DAB1B: EventLoop::runOnce() (EventLoop.cc:131) >> ==21688== by 0x4DABF7: EventLoop::run() (EventLoop.cc:95) >> ==21688== by 0x5216B3: main (main.cc:1346) >> >> >> ==23075== 58,552 bytes in 563 blocks are indirectly lost in loss record >> 26 of 30 >> ==23075== at 0x4C2260E: malloc (vg_replace_malloc.c:207) >> ==23075== by 0x5C4F07: xmalloc (util.c:506) >> ==23075== by 0x574501: DeferredReadManager::delayRead(DeferredRead >> const&) (SquidNew.h:48) >> ==23075== by 0x547596: StoreEntry::delayAwareRead(int, char*, int, >> RefCount<AsyncCall>) (store.cc:241) >> ==23075== by 0x502C4A: HttpStateData::maybeReadVirginBody() >> (http.cc:1332) >> ==23075== by 0x50150D: HttpStateData::processReplyBody() >> (http.cc:1301) >> ==23075== by 0x501177: HttpStateData::readReply(CommIoCbParams >> const&) (http.cc:1107) >> ==23075== by 0x578B7A: JobDialer::dial(AsyncCall&) (AsyncJob.cc:215) >> ==23075== by 0x4968D2: AsyncCall::make() (AsyncCall.cc:34) >> ==23075== by 0x495C9F: AsyncCallQueue::fireNext() >> (AsyncCallQueue.cc:53) >> ==23075== by 0x495E57: AsyncCallQueue::fire() (AsyncCallQueue.cc:39) >> ==23075== by 0x4DAB1B: EventLoop::runOnce() (EventLoop.cc:131) >> ==23075== by 0x4DABF7: EventLoop::run() (EventLoop.cc:95) >> ==23075== by 0x5216B3: main (main.cc:1346) >> >> >> >> I believe its the fact that CommRead is allocating itself a buffer via >> xmalloc(). >> >> Is anyone else able to track this out please? >> >> >> Amos >
