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Optimize memory #75

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johningve
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Various memory optimizations.

Before:
profile (1).pb.gz

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profile.pb.gz

@johningve johningve changed the title Optimize mem Optimize memory Aug 19, 2022
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Codecov Report

Merging #75 (e9ffe83) into master (6152764) will decrease coverage by 2.20%.
The diff coverage is 56.18%.

@@            Coverage Diff             @@
##           master      #75      +/-   ##
==========================================
- Coverage   57.81%   55.61%   -2.21%     
==========================================
  Files          70       76       +6     
  Lines        6427     7462    +1035     
==========================================
+ Hits         3716     4150     +434     
- Misses       2424     3006     +582     
- Partials      287      306      +19     
Flag Coverage Δ
unittests 55.61% <56.18%> (-2.21%) ⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files Coverage Δ
consensus/byzantine/byzantine.go 1.92% <0.00%> (-0.21%) ⬇️
crypto/bitfield.go 96.61% <0.00%> (-3.39%) ⬇️
genesis.go 100.00% <ø> (ø)
handel/session.go 0.00% <0.00%> (ø)
internal/cli/run.go 16.12% <0.00%> (ø)
leaderrotation/carousel.go 3.77% <0.00%> (-0.49%) ⬇️
leaderrotation/reputation.go 3.07% <0.00%> (-0.26%) ⬇️
metrics/clientlatency.go 2.63% <0.00%> (-0.94%) ⬇️
metrics/plotting/clientlatency.go 0.00% <0.00%> (ø)
metrics/plotting/reader.go 0.00% <ø> (ø)
... and 73 more

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This removes the need to declare what "interface" or type a module
provides to the module system, thus being more in line with the "Go way"
of implicit interfaces. The module system looks for a module with a
compatible type. If multiple modules implement the same type, the module
system chooses the one that was added to the builder last.
If we are going to use a view context for voting, then we need to be in
the correct view before we start the voting process.
Otherwise, the vote could be canceled by the following view change.
This decouples contexts from the synchronizer and makes them listen for
events on the event loop.
This commit aims to make the eventloop more flexible by allowing both
async and sync handlers again. Handlers can be made async by passing a
RunAsync handler option. Furthermore, observers have been replaced by a
WithPriority handler option.
Smart contexts that listen for timeouts
This avoids many memory allocations
@meling
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meling commented Oct 3, 2022

@johningve Could you resolve the conflicts in this PR before I review it?

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3 participants