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Former Member
Aug 10, 2016 at 12:39 PM

Heap areas larger than 200 GB (history)

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Hi,

From the HANA mini checks. I see CHID 422 . Heap areas larger than 200 GB (history) <hostname> Pool/RowEngine/MonitorView (1081 GB) none X .

Can anyone suggest how to get Pool/RowEngine/MonitorView reduced to <200. I checked 1999997 but could not find procedure to reduce.

From cmd hdbcons ---> mm bl

mm bl -t Pool/RowEngine/MonitorView

742934976b (1658337 blocks) in use at: Dumping frame 0x00007efcd58ca590:

1: 0x00007efcd58ca590 in ptime::CSColumnMonitor::get_object()+0x0 at CSColumnMonitor.cc:695 (libhdbrskernel.so)

35041984b (382111 blocks) in use at: Dumping frame 0x00007efcd52eb190:

1: 0x00007efcd52eb190 in ltt::string_base >::enlarge_(unsigned long)+0xe0 at char_traits.hpp:208 ( libhdbrskernel.so)

21231232b (88491 blocks) in use at: Dumping frame 0x00007efcd233cc20:

1: 0x00007efcd233cc20 in Diagnose::StatisticsBuffer::create(Diagnose::StatisticsBuffer::Callback&, unsigned long, Diagnose::StatisticsWrapper&, Diagnose::StatisticsData&, ltt::vector const&, bool, unsigned long)+0x9c0 at StatisticsBuffer.cpp:276 ( libhdbbasis.so)

1632960b (8505 blocks) in use at: Dumping frame 0x00007efcd54e17d0:

1: 0x00007efcd54e17d0 in ptime::Catalog::add_monitor_view(ptime::Transaction&, ptime::CreateMonitorViewInfo&)+0x130 at catalog_monitor.cc:130 (libhdbrskernel.so)

288000b (1000 blocks) in use at: Dumping frame 0x00007efcd5760280:

1: 0x00007efcd5760280 in ptime::StatisticsMonitorHandle::createStatisticsMonitorHandles()+0x30 at memory.hpp:1397 (libhdbrskernel.so)

88704b (462 blocks) in use at: Dumping frame 0x00007efcd54e1730:

1: 0x00007efcd54e1730 in ptime::Catalog::add_monitor_view(ptime::Transaction&, ptime::CreateMonitorViewInfo&)+0x90 at catalog_monitor.cc:105 (libhdbrskernel.so)

73464b (462 blocks) in use at: Dumping frame 0x00007efcd551c2c0:

1: 0x00007efcd551c2c0 in ptime::MonitorViewInfo::createFieldInfoArray()+0x10 at monitorviewinfo.cc:27 (libhdbrskernel.so)

52224b (5 blocks) in use at: Dumping frame 0x00007efcd52eb19d:

1: 0x00007efcd52eb19d in ltt::string_base >::enlarge_(unsigned long)+0xe9 at memory.hpp:845 ( libhdbrskernel.so)

1536b (12 blocks) in use at: Dumping frame 0x00007efcd25e9f30:

1: 0x00007efcd25e9f30 in MemoryManager::PoolAllocator::createSubAllocator(char const*, ltt::hana_component const&)+0x50 at handle_ref.hpp:479 (libhdbbasis.so)

288b (1 block) in use at: Dumping frame 0x00007efcd7c5ae30:

1: 0x00007efcd7c5ae30 in init_StreamingServicesHandle::init_StreamingServicesHandle()+0x10 at memory.hpp:1397 (libhdbrskernel.so)

Regards,

DK