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implement tracing for congestion state changes #2684

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merged 4 commits into from
Jul 23, 2020

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codecov bot commented Jul 22, 2020

Codecov Report

Merging #2684 into master will decrease coverage by 0.02%.
The diff coverage is 81.63%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master    #2684      +/-   ##
==========================================
- Coverage   86.77%   86.75%   -0.02%     
==========================================
  Files         124      124              
  Lines        9869     9907      +38     
==========================================
+ Hits         8563     8594      +31     
- Misses        974      980       +6     
- Partials      332      333       +1     
Impacted Files Coverage Δ
internal/ackhandler/ackhandler.go 0.00% <ø> (ø)
internal/ackhandler/received_packet_handler.go 76.06% <ø> (ø)
internal/ackhandler/received_packet_tracker.go 80.85% <ø> (ø)
internal/flowcontrol/base_flow_controller.go 100.00% <ø> (ø)
internal/flowcontrol/connection_flow_controller.go 100.00% <ø> (ø)
internal/flowcontrol/stream_flow_controller.go 100.00% <ø> (ø)
internal/handshake/crypto_setup.go 66.95% <ø> (ø)
internal/handshake/qtls.go 90.76% <ø> (ø)
internal/congestion/cubic_sender.go 87.50% <56.25%> (-3.15%) ⬇️
qlog/types.go 84.83% <83.33%> (-0.09%) ⬇️
... and 7 more

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@marten-seemann marten-seemann force-pushed the trace-congestion-events branch 2 times, most recently from 57b9571 to ff59c16 Compare July 22, 2020 08:36
The RTTStats are used by the logging package. In order to instrument the
congestion package, the RTTStats can't be part of that package any more
(to avoid an import loop).
@marten-seemann marten-seemann merged commit 9fa8bdf into master Jul 23, 2020
@marten-seemann marten-seemann deleted the trace-congestion-events branch July 24, 2020 03:58
@aschmahmann aschmahmann mentioned this pull request Sep 22, 2020
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2 participants