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authorcem <cem@FreeBSD.org>2015-12-14 22:02:01 +0000
committercem <cem@FreeBSD.org>2015-12-14 22:02:01 +0000
commit88b00b4658f43043c1819d6ac678a8ed8194bcb2 (patch)
treec71b499a179affd60df6106e8dd1ce226459ee1f /contrib/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
parentae2a2410dfbb8af28cde979e8837897684afd270 (diff)
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ioatcontrol(8): Add support for interrupt coalescing
The new flag, -c <period>, sets the interrupt coalescing period in microseconds through the new ioat(4) API ioat_set_interrupt_coalesce(). Also add a -z flag to zero ioat statistics before tests, to make it easy to measure results. Sponsored by: EMC / Isilon Storage Division
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