Make the rx budget a tunable
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Authored by shurd on Sep 21 2017, 10:07 PM.

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imp

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sbruno

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rS323943: Make the rx budget a tunable

Summary

This allows tuning the rx budget for special load profiles
as well as more easily testing to determine sane defaults.

Test Plan

Test with different RX budgets under high RX pressure,
ensure that the default of 16 provides reasonable performance.

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Repository

rS FreeBSD src repository - subversion

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No Test Coverage

Build Status

Buildable 11665
Build 12011: arc lint + arc unit

Event Timeline

shurd created this revision.Sep 21 2017, 10:07 PM

Herald added subscribers: ae, imp. · View Herald TranscriptSep 21 2017, 10:07 PM

Harbormaster completed remote builds in B11665: Diff 33287.Sep 21 2017, 10:07 PM

sbruno accepted this revision.Sep 22 2017, 12:51 PM

This revision is now accepted and ready to land.Sep 22 2017, 12:51 PM

Closed by commit rS323943: Make the rx budget a tunable (authored by shurd). · Explain WhySep 23 2017, 1:37 AM

This revision was automatically updated to reflect the committed changes.

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sys/

net/

iflib.c

12 lines

Diff 33287

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Make the rx budget a tunableClosedPublicActions