perf: store decoded rids

[dkharms]

Description

We store in the cache decompressed (but not decoded) RIDs as []byte and on each access to RID block we decode it using binary.LittleEndian.Uint64 function. This PR changes behaviour to store already decoded RIDs in the cache.

There is no memory usage penalty since we just move integers from one representation ([]byte) to another ([]uint64) without introducing new structures etc.

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[dkharms]

@seqbenchbot up 0-seqbench search-keyword-exact-match

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[dkharms]

Here are some results. Seems like a very good return for a such simple change :)

[dkharms]

@seqbenchbot down 0ac06048

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[dkharms]

@seqbenchbot up main search-keyword-exact-match

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Identificator for your ongoing benchmark - 6923290d.

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[codecov-commenter]

Codecov Report

❌ Patch coverage is 70.00000% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 71.62%. Comparing base (e2e0db7) to head (ad5f0a3).

Files with missing lines	Patch %	Lines
frac/sealed/seqids/loader.go	64.70%	3 Missing and 3 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #315      +/-   ##
==========================================
+ Coverage   71.59%   71.62%   +0.03%     
==========================================
  Files         204      204              
  Lines       14769    14767       -2     
==========================================
+ Hits        10574    10577       +3     
+ Misses       3441     3438       -3     
+ Partials      754      752       -2     

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[dkharms]

@seqbenchbot down 6923290d

[github-actions]

🔴 Performance Degradation

Some benchmarks have degraded compared to the previous run.
Click on Show table button to see full list of degraded benchmarks.

Show table

Name	Previous	Current	Ratio	Verdict
FindSequence_Random/tiny-4	fd2ede	6fb57b
	2624.58 MB/s	2262.34 MB/s	0.86	🔴
	24.38 ns/op	28.29 ns/op	1.16	🔴

[github-actions]

🔴 Performance Degradation

Some benchmarks have degraded compared to the previous run.
Click on Show table button to see full list of degraded benchmarks.

Show table

Name	Previous	Current	Ratio	Verdict
FindSequence_Random/small-4	467eb3	686bc8
	5128.78 MB/s	4661.27 MB/s	0.91	🔴
Indexer-4	467eb3	686bc8
	550078220.00 B/op	657272200.00 B/op	1.19	🔴

[github-actions]

🔴 Performance Degradation

Some benchmarks have degraded compared to the previous run.
Click on Show table button to see full list of degraded benchmarks.

Show table

Name	Previous	Current	Ratio	Verdict
FindSequence_Random/small-4	467eb3	4fe863
	5128.78 MB/s	4575.85 MB/s	0.89	🔴
	49.91 ns/op	55.95 ns/op	1.12	🔴

[github-actions]

🔴 Performance Degradation

Some benchmarks have degraded compared to the previous run.
Click on Show table button to see full list of degraded benchmarks.

Show table

Name	Previous	Current	Ratio	Verdict
FindSequence_Random/small-4	a81b35	6bda4d
	5186.82 MB/s	4432.11 MB/s	0.85	🔴
	49.36 ns/op	57.76 ns/op	1.17	🔴
GenerateDocs-4	a81b35	6bda4d
	910.40 ns/op	1015.00 ns/op	1.11	🔴
ProcessDocuments-4	a81b35	6bda4d
	4.00 allocs/op	5.00 allocs/op	1.25	🔴

[dkharms]

@seqbenchbot up main search-keyword-exact-match-cold

[seqbenchbot]

Nice, @dkharms <(-^,^-)=b!

Your request was successfully served.
Identificator for your ongoing benchmark - b94f8f4a.

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[dkharms]

@seqbenchbot up 0-decoded-rids search-keyword-exact-match-cold

[seqbenchbot]

Nice, @dkharms <(-^,^-)=b!

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Identificator for your ongoing benchmark - f0cc0fb8.

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[dkharms]

@seqbenchbot down f0cc0fb8

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The benchmark with identificator f0cc0fb8 was stopped.

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[dkharms]

@seqbenchbot up 0-decoded-rids search-keyword-exact-match-cold

[seqbenchbot]

Nice, @dkharms <(-^,^-)=b!

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Identificator for your ongoing benchmark - 756615b7.

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[dkharms]

@seqbenchbot down 756615b7

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[dkharms]

@seqbenchbot up 0-decoded-rids search-keyword-exact-match

[seqbenchbot]

Nice, @dkharms <(-^,^-)=b!

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Identificator for your ongoing benchmark - 3f3f05e0.

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[dkharms]

@seqbenchbot down 3f3f05e0

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[dkharms]

@seqbenchbot up main search-keyword-exact-match

[seqbenchbot]

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Identificator for your ongoing benchmark - 684bf7c4.

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[dkharms]

@seqbenchbot down 684bf7c4

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[github-actions]

🔴 Performance Degradation

Some benchmarks have degraded compared to the previous run.
Click on Show table button to see full list of degraded benchmarks.

Show table

Name	Previous	Current	Ratio	Verdict
Bitmask-4	e2e0db	6efa1a
	0.00 B/op	3.00 B/op	NaN	🔴
GenerateDocs-4	e2e0db	6efa1a
	950.70 ns/op	1165.00 ns/op	1.23	🔴
ProcessDocuments-4	e2e0db	6efa1a
	381.00 B/op	33575.00 B/op	88.12	🔴
	4.00 allocs/op	5.00 allocs/op	1.25	🔴