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consolidate UnmanagedRegion options

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This commit is contained in:
Alexey Rybalchenko
2021-11-18 11:52:05 +01:00
committed by Dennis Klein
parent acfb495411
commit d630fbb1e4
13 changed files with 136 additions and 74 deletions
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12
examples/region/sampler.cxx
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@@ -32,22 +32,20 @@ struct Sampler : fair::mq::Device
<< ", flags: " << info.flags;
});
fair::mq::RegionConfig regionCfg;
regionCfg.linger = fLinger; // delay in ms before region destruction to collect outstanding events
regionCfg.lock = true; // mlock region after creation
regionCfg.zero = true; // zero region content after creation
fRegion = FairMQUnmanagedRegionPtr(NewUnmanagedRegionFor("data", // region is created using the transport of this channel...
0, // ... and this sub-channel
10000000, // region size
[this](const std::vector<fair::mq::RegionBlock>& blocks) { // callback to be called when message buffers no longer needed by transport
std::lock_guard<std::mutex> lock(fMtx);
fNumUnackedMsgs -= blocks.size();
if (fMaxIterations > 0) {
LOG(info) << "Received " << blocks.size() << " acks";
}
},
"", // path, if a region is backed by a file
0, // flags that are passed for region creation
fair::mq::RegionConfig{true, true} // additional config: { call mlock on the region, zero the region memory }
));
fRegion->SetLinger(fLinger);
}, regionCfg));
}
bool ConditionalRun() override