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change submodules to use im::HashMap instead of im::OrdMap #5976

Merged
merged 7 commits into from
May 9, 2024
Merged

change submodules to use im::HashMap instead of im::OrdMap #5976

merged 7 commits into from
May 9, 2024

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@JoshuaBatty JoshuaBatty commented May 9, 2024 •
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Description

The im docs state that the performance of HashMap is similar to that found in std but the ImOrd is between 2-3x slower than BTreeMap. Changing submodules from using im::OrdMap to using im::HashMap is giving us a nice performance win.

I tried compiling the libraries project from fluid protocol as a test, it has 19 seperate libraries. This change gives us a 21.25% speed increase.

Before: Elapsed time: 27.968193458s
After: Elapsed time: 22.02603425s

Running the compile benchmark in LSP is showing a 29% improvement.

Before: Elapsed time: 3.8328s
After: Elapsed time: 2.7086s

@JoshuaBatty JoshuaBatty changed the title change submodules to use im::HashMap instead of im::OrdMap change submodules to use im::HashMap instead of im::OrdMap May 9, 2024
@JoshuaBatty JoshuaBatty self-assigned this May 9, 2024
@JoshuaBatty JoshuaBatty added the compiler General compiler. Should eventually become more specific as the issue is triaged label May 9, 2024
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Benchmark for 3a67701

Click to view benchmark
Test Base PR %
code_action 5.5±0.03ms 5.3±0.16ms -3.64%
code_lens 292.8±9.62ns 290.6±11.80ns -0.75%
compile 6.8±0.10s 5.0±0.25s -26.47%
completion 5.0±0.04ms 4.9±0.09ms -2.00%
did_change_with_caching 6.2±0.05s 4.4±0.14s -29.03%
document_symbol 944.3±21.37µs 1016.2±38.48µs +7.61%
format 90.4±1.45ms 89.0±1.53ms -1.55%
goto_definition 352.3±9.35µs 353.2±5.38µs +0.26%
highlight 9.1±0.12ms 8.7±0.25ms -4.40%
hover 590.8±8.34µs 593.1±8.03µs +0.39%
idents_at_position 119.1±0.36µs 119.7±1.46µs +0.50%
inlay_hints 712.9±43.37µs 641.9±27.26µs -9.96%
on_enter 498.7±19.58ns 485.1±12.96ns -2.73%
parent_decl_at_position 3.7±0.03ms 3.6±0.06ms -2.70%
prepare_rename 347.5±5.24µs 344.5±11.89µs -0.86%
rename 9.6±0.03ms 9.3±0.20ms -3.12%
semantic_tokens 1029.7±12.66µs 1039.8±34.67µs +0.98%
token_at_position 351.5±1.36µs 340.5±1.63µs -3.13%
tokens_at_position 3.7±0.01ms 3.6±0.04ms -2.70%
tokens_for_file 427.4±3.15µs 414.3±3.55µs -3.07%
traverse 51.9±2.45ms 52.3±2.00ms +0.77%

@JoshuaBatty JoshuaBatty requested review from a team May 9, 2024 01:03
@JoshuaBatty JoshuaBatty marked this pull request as draft May 9, 2024 02:00
@JoshuaBatty JoshuaBatty force-pushed the josh/im_hash branch 2 times, most recently from fda9b01 to 0d71bf2 Compare May 9, 2024 03:55
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Benchmark for b2e4bc9

Click to view benchmark
Test Base PR %
code_action 5.5±0.07ms 5.5±0.07ms 0.00%
code_lens 287.5±7.08ns 292.0±26.65ns +1.57%
compile 6.9±0.18s 5.0±0.08s -27.54%
completion 5.0±0.05ms 4.9±0.08ms -2.00%
did_change_with_caching 6.2±0.09s 4.6±0.07s -25.81%
document_symbol 1019.6±23.67µs 1030.0±15.26µs +1.02%
format 90.9±1.61ms 88.5±1.47ms -2.64%
goto_definition 352.3±6.99µs 345.9±9.03µs -1.82%
highlight 9.1±0.04ms 9.0±0.12ms -1.10%
hover 587.3±10.34µs 588.9±8.02µs +0.27%
idents_at_position 119.9±0.49µs 119.9±1.72µs 0.00%
inlay_hints 651.7±6.38µs 650.4±25.75µs -0.20%
on_enter 497.6±15.51ns 475.2±17.72ns -4.50%
parent_decl_at_position 3.7±0.03ms 3.7±0.19ms 0.00%
prepare_rename 352.2±6.93µs 348.5±6.35µs -1.05%
rename 9.7±0.14ms 9.6±0.18ms -1.03%
semantic_tokens 1042.5±11.49µs 1027.3±14.80µs -1.46%
token_at_position 343.0±2.31µs 344.2±1.98µs +0.35%
tokens_at_position 3.7±0.03ms 3.7±0.03ms 0.00%
tokens_for_file 419.1±2.86µs 419.6±5.05µs +0.12%
traverse 51.3±2.54ms 50.6±1.67ms -1.36%

@JoshuaBatty JoshuaBatty marked this pull request as ready for review May 9, 2024 05:18
@JoshuaBatty JoshuaBatty requested review from a team and IGI-111 May 9, 2024 05:18
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github-actions bot commented May 9, 2024

Benchmark for dd91662

Click to view benchmark
Test Base PR %
code_action 5.5±0.01ms 5.5±0.03ms 0.00%
code_lens 288.8±6.06ns 288.3±19.54ns -0.17%
compile 6.7±0.10s 5.0±0.07s -25.37%
completion 5.0±0.11ms 5.0±0.09ms 0.00%
did_change_with_caching 6.2±0.06s 4.6±0.07s -25.81%
document_symbol 1069.7±21.43µs 1003.7±68.68µs -6.17%
format 88.4±1.76ms 88.2±1.24ms -0.23%
goto_definition 352.6±13.20µs 351.0±5.85µs -0.45%
highlight 9.1±0.11ms 9.1±0.20ms 0.00%
hover 587.5±6.30µs 600.5±11.35µs +2.21%
idents_at_position 121.4±0.92µs 120.1±0.87µs -1.07%
inlay_hints 656.3±31.03µs 658.7±23.58µs +0.37%
on_enter 500.6±10.90ns 464.8±17.43ns -7.15%
parent_decl_at_position 3.7±0.06ms 3.7±0.04ms 0.00%
prepare_rename 346.7±5.15µs 347.4±7.90µs +0.20%
rename 9.7±0.10ms 9.7±0.04ms 0.00%
semantic_tokens 1025.1±9.09µs 1055.2±10.68µs +2.94%
token_at_position 355.0±3.89µs 340.8±2.44µs -4.00%
tokens_at_position 3.8±0.09ms 3.7±0.06ms -2.63%
tokens_for_file 420.1±3.06µs 423.9±1.82µs +0.90%
traverse 50.7±1.49ms 51.5±2.11ms +1.58%

@JoshuaBatty JoshuaBatty mentioned this pull request May 9, 2024
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github-actions bot commented May 9, 2024

Benchmark for 83566b1

Click to view benchmark
Test Base PR %
code_action 5.3±0.13ms 5.5±0.06ms +3.77%
code_lens 295.8±19.04ns 288.4±4.76ns -2.50%
compile 3.9±0.04s 3.5±0.04s -10.26%
completion 4.7±0.06ms 4.7±0.07ms 0.00%
did_change_with_caching 3.4±0.07s 2.8±0.05s -17.65%
document_symbol 993.3±37.62µs 988.6±19.49µs -0.47%
format 90.5±1.49ms 91.1±3.92ms +0.66%
goto_definition 357.7±9.39µs 364.9±8.09µs +2.01%
highlight 9.0±0.15ms 9.1±0.22ms +1.11%
hover 473.6±7.83µs 488.5±10.11µs +3.15%
idents_at_position 124.2±1.62µs 122.1±1.22µs -1.69%
inlay_hints 646.1±17.72µs 661.6±10.65µs +2.40%
on_enter 480.9±12.25ns 503.9±12.81ns +4.78%
parent_decl_at_position 3.7±0.07ms 3.7±0.05ms 0.00%
prepare_rename 349.8±8.08µs 368.0±7.50µs +5.20%
rename 9.6±0.13ms 9.8±0.10ms +2.08%
semantic_tokens 1020.5±20.94µs 1071.3±51.23µs +4.98%
token_at_position 361.3±4.96µs 363.7±3.35µs +0.66%
tokens_at_position 3.7±0.03ms 3.8±0.02ms +2.70%
tokens_for_file 412.7±6.72µs 428.8±4.14µs +3.90%
traverse 41.3±1.12ms 40.4±0.84ms -2.18%

@JoshuaBatty JoshuaBatty requested a review from a team May 9, 2024 22:14
@JoshuaBatty JoshuaBatty enabled auto-merge (squash) May 9, 2024 22:28
@JoshuaBatty JoshuaBatty merged commit 9e51a28 into master May 9, 2024
38 checks passed
@JoshuaBatty JoshuaBatty deleted the josh/im_hash branch May 9, 2024 22:43
@JoshuaBatty JoshuaBatty mentioned this pull request May 10, 2024
Merged
JoshuaBatty added a commit that referenced this pull request May 10, 2024
@JoshuaBatty
Make ControlFlowGraph store a reference to Engines to remove clones (#…
e2f55b8 
…5983)

## Description
Using the same performance test as in #5976 and #5978, this change gives
a further 21.33% performance improvement.

Before: Elapsed time: `14.653166459s`
After: Elapsed time: `11.527667375s`
@IGI-111 IGI-111 added the breaking May cause existing user code to break. Requires a minor or major release. label May 13, 2024
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@tritao tritao tritao approved these changes

@IGI-111 IGI-111 IGI-111 approved these changes

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@JoshuaBatty JoshuaBatty

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