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Use Nix's Machine type in a mimimal way

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This is *just* using the fields from that type, and only where the types
coincide. (There are two fields with different types, `speedFactor` most
interestingly.) No code is reused, so we can be sure that no behavior is
changed.

Once the types are reconciled on the Nix side, then we can start
carefully actually reusing code.

Progress on #1164
This commit is contained in:
John Ericson
2024-01-23 12:08:05 -05:00
parent 2e6ee28f9b
commit 70e5469303
3 changed files with 53 additions and 27 deletions
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6
src/hydra-queue-runner/dispatcher.cc
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@ -231,11 +231,11 @@ system_time State::doDispatch()
sort(machinesSorted.begin(), machinesSorted.end(),
[](const MachineInfo & a, const MachineInfo & b) -> bool
{
float ta = std::round(a.currentJobs / a.machine->speedFactor);
float tb = std::round(b.currentJobs / b.machine->speedFactor);
float ta = std::round(a.currentJobs / a.machine->speedFactorFloat);
float tb = std::round(b.currentJobs / b.machine->speedFactorFloat);
return
ta != tb ? ta < tb :
a.machine->speedFactor != b.machine->speedFactor ? a.machine->speedFactor > b.machine->speedFactor :
a.machine->speedFactorFloat != b.machine->speedFactorFloat ? a.machine->speedFactorFloat > b.machine->speedFactorFloat :
a.currentJobs > b.currentJobs;
});