TCP CRR workload - #1906

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usamasaqib wants to merge 16 commits into

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usamasaqib/tcp-crr

Commits on Jun 1, 2026

refactor rr
usamasaqib
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62943cb
do not swallow poll registry errors
usamasaqib
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1046f0d
coordinate number of flows between generator and blackhole
usamasaqib
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1785a95

Commits on Jun 2, 2026

introduce tcp crr
usamasaqib
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9443fca
fix flow management so that FlowMap is a ring buffer and reuses slots
usamasaqib
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a954228
fix off-by-one
usamasaqib
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4ca89fa
use warn to report errors
usamasaqib
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ac7aa5c
increment connections closed when connection closes cleanly
usamasaqib
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cacb587
guard against token mismatch is FlowMap
usamasaqib
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e883997
for tcp_crr, when a very large number of flows are created connect calls may fail with EADDRNOTAVAIL due to port exhaustion. We reduce chances of this by increase the local port range for sockets c…
usamasaqib
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69e43c0
remove comment about increasing local port range with sysctl
usamasaqib
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301c265
address clippy issues
usamasaqib
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21fc427
remove non ascii chars
usamasaqib
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935256d

Commits on Jun 3, 2026

in order to Use dedicated ports on generator side for each flow.
usamasaqib
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1bc4a4a
format
usamasaqib
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5d0b2fd

Commits on Jun 4, 2026

remove manual port management for flows
usamasaqib
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d4e7bf4