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MCOL-4694 Add the JobList.DECConnectionsPerQuery setting to allow to

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distribute Jobs b/w DEC connections from EM to PPs
This commit is contained in:
Roman Nozdrin
2021-05-11 12:25:11 +00:00
committed by Roman Nozdrin
parent 5155a08a67
commit 736b9b81fc
4 changed files with 62 additions and 18 deletions
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7
dbcon/joblist/distributedenginecomm.h
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@ -217,12 +217,16 @@ private:
/* To keep some state associated with the connection. These aren't copyable. */
struct MQE : public boost::noncopyable
{
MQE(uint32_t pmCount);
MQE(const uint32_t pmCount, const uint32_t initialInterleaverValue);
uint32_t getNextConnectionId(const size_t pmIndex,
const size_t pmConnectionsNumber,
const uint32_t DECConnectionsPerQuery);
messageqcpp::Stats stats;
StepMsgQueue queue;
uint32_t ackSocketIndex;
boost::scoped_array<volatile uint32_t> unackedWork;
boost::scoped_array<uint32_t> interleaver;
uint32_t initialConnectionId;
uint32_t pmCount;
// non-BPP primitives don't do ACKs
bool sendACKs;
@ -286,6 +290,7 @@ private:
static const uint32_t targetRecvQueueSize = 50000000;
static const uint32_t disableThreshold = 10000000;
uint32_t tbpsThreadCount;
uint32_t fDECConnectionsPerQuery;
void sendAcks(uint32_t uniqueID, const std::vector<messageqcpp::SBS>& msgs,
boost::shared_ptr<MQE> mqe, size_t qSize);