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feat: add options to control allocation attempts

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This commit is contained in:
Alexey Rybalchenko
2021-09-24 09:46:46 +02:00
parent 55a2cfcc37
commit 1449166d44
2 changed files with 23 additions and 8 deletions
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4
fairmq/plugins/config/Config.cxx
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@@ -71,7 +71,9 @@ Plugin::ProgOptions ConfigPluginProgramOptions()
("shm-mlock-segment-on-creation", po::value<bool >()->default_value(false), "Shared memory: mlock the shared memory segment only once when created.")
("shm-zero-segment", po::value<bool >()->default_value(false), "Shared memory: zero the shared memory segment memory after initialization (opened or created).")
("shm-zero-segment-on-creation", po::value<bool >()->default_value(false), "Shared memory: zero the shared memory segment memory only once when created.")
("shm-throw-bad-alloc", po::value<bool >()->default_value(true), "Throw a fair::mq::MessageBadAlloc if cannot allocate a message (retry if false).")
("shm-throw-bad-alloc", po::value<bool >()->default_value(true), "Shared memory: throw fair::mq::MessageBadAlloc if cannot allocate a message (retry if false).")
("bad-alloc-max-attempts", po::value<int >(), "Maximum number of allocation attempts before throwing fair::mq::MessageBadAlloc. -1 is infinite. There is always at least one attempt, so 0 has safe effect as 1.")
("bad-alloc-attempt-interval", po::value<int >()->default_value(50), "Interval between attempts if cannot allocate a message (in ms).")
("shm-monitor", po::value<bool >()->default_value(true), "Shared memory: run monitor daemon.")
("shm-no-cleanup", po::value<bool >()->default_value(false), "Shared memory: do not cleanup the memory when last device leaves.")
("ofi-size-hint", po::value<size_t >()->default_value(0), "EXPERIMENTAL: OFI size hint for the allocator.")