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| author | Diana Corbacho <diana@rabbitmq.com> | 2017-10-31 11:41:06 +0000 |
|---|---|---|
| committer | Diana Corbacho <diana@rabbitmq.com> | 2017-10-31 11:41:24 +0000 |
| commit | 9b6593a0711f0a83c03637c56861d46cbbaebf2a (patch) | |
| tree | 37109d18d5faa2ed055dc51ebef474d573e1dd60 | |
| parent | c0dcb2b3ee4386258a8e3e278ebdd7a95b2fde2f (diff) | |
| download | rabbitmq-server-git-9b6593a0711f0a83c03637c56861d46cbbaebf2a.tar.gz | |
Report strategy, erlang total, rss and allocated memory
[#152311595]
| -rw-r--r-- | src/rabbit_vm.erl | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/src/rabbit_vm.erl b/src/rabbit_vm.erl index b2474a6b38..7d7c3b0ab3 100644 --- a/src/rabbit_vm.erl +++ b/src/rabbit_vm.erl @@ -61,19 +61,11 @@ memory() -> erlang:memory([total, processes, ets, atom, binary, code, system]), Strategy = vm_memory_monitor:get_memory_calculation_strategy(), - {Allocated, VMTotal} = case Strategy of - erlang -> {ErlangTotal, ErlangTotal}; - allocated -> - Alloc = recon_alloc:memory(allocated), - {Alloc, Alloc}; - rss -> - Alloc = recon_alloc:memory(allocated), - Vm = vm_memory_monitor:get_process_memory(current), - {Alloc, Vm} - end, + Allocated = recon_alloc:memory(allocated), + Rss = vm_memory_monitor:get_rss_memory(), AllocatedUnused = max(Allocated - ErlangTotal, 0), - OSReserved = max(VMTotal - Allocated, 0), + OSReserved = max(Rss - Allocated, 0), OtherProc = Processes - ConnsReader - ConnsWriter - ConnsChannel - ConnsOther @@ -112,7 +104,10 @@ memory() -> {other_system, System - ETS - Bin - Code - Atom}, {allocated_unused, AllocatedUnused}, {reserved_unallocated, OSReserved}, - {total, VMTotal} + {strategy, Strategy}, + {total, [{erlang_total, ErlangTotal}, + {rss, Rss}, + {allocated, Allocated}]} ]. %% [1] - erlang:memory(processes) can be less than the sum of its %% parts. Rather than display something nonsensical, just silence any |