Before
```
[2021-12-22 09:46:31] (395s) Tuple counts for Dispatch::Internal::hasCallable#fff/3@258418l2 after 5m27s:
49000 ~0% {2} r1 = JOIN Declaration::Declaration::getUnboundDeclaration_dispred#ff_10#join_rhs WITH project#Dispatch::Internal::DispatchMethodOrAccessorCall::getAStaticTargetExt#ff ON FIRST 1 OUTPUT Lhs.1 'c', Rhs.0
31302 ~3% {3} r2 = JOIN r1 WITH Type::ValueOrRefType::getAMember_dispred#ff_10#join_rhs ON FIRST 1 OUTPUT Lhs.0 'c', Lhs.1 'source', Rhs.1
299700 ~0% {3} r3 = JOIN r1 WITH Type::ValueOrRefType::hasOverriddenMember_dispred#ff_10#join_rhs ON FIRST 1 OUTPUT Lhs.0 'c', Lhs.1 'source', Rhs.1
16650 ~1% {3} r4 = JOIN r1 WITH Property::Accessor::getDeclaration_dispred#ff ON FIRST 1 OUTPUT Rhs.1, Lhs.1 'source', Lhs.0 'c'
15984 ~0% {3} r5 = JOIN r4 WITH Type::ValueOrRefType::getAMember_dispred#ff_10#join_rhs ON FIRST 1 OUTPUT Lhs.2 'c', Lhs.1 'source', Rhs.1
315684 ~1% {3} r6 = r3 UNION r5
346986 ~1% {3} r7 = r2 UNION r6
0 ~0% {3} r8 = JOIN r4 WITH Type::ValueOrRefType::hasOverriddenMember_dispred#ff_10#join_rhs ON FIRST 1 OUTPUT Lhs.2 'c', Lhs.1 'source', Rhs.1
666 ~0% {3} r9 = JOIN r1 WITH Type::hasNonOverriddenMember#ff_10#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1 'source', Lhs.0 'c'
0 ~0% {3} r10 = JOIN r9 WITH boundedFastTC(Type::ValueOrRefType::getBaseClass_dispred#ff_10#join_rhs,Dispatch::Internal::hasCallable#fff#higher_order_body) ON FIRST 1 OUTPUT Lhs.2 'c', Lhs.1 'source', Rhs.1
0 ~0% {3} r11 = JOIN r4 WITH Type::hasNonOverriddenMember#ff_10#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1 'source', Lhs.2 'c'
0 ~0% {3} r12 = JOIN r11 WITH boundedFastTC(Type::ValueOrRefType::getBaseClass_dispred#ff_10#join_rhs,Dispatch::Internal::hasCallable#fff#higher_order_body#1) ON FIRST 1 OUTPUT Lhs.2 'c', Lhs.1 'source', Rhs.1
0 ~0% {3} r13 = r10 UNION r12
0 ~0% {3} r14 = r8 UNION r13
346986 ~1% {3} r15 = r7 UNION r14
11963234000 ~2% {4} r16 = JOIN r15 WITH Dispatch::Internal::hasOverrider#ff ON FIRST 1 OUTPUT Lhs.2, Rhs.1 't', Lhs.1 'source', Lhs.0 'c'
207126 ~27% {3} r17 = JOIN r16 WITH Unification::Gvn::Cached::getGlobalValueNumber#ff ON FIRST 2 OUTPUT Lhs.2 'source', Lhs.1 't', Lhs.3 'c'
return r17
```
After
```
[2021-12-22 10:39:41] (0s) Tuple counts for Dispatch::Internal::hasCallable0#fff/3@82341e2h after 331ms:
93569 ~0% {2} r1 = JOIN Type::ValueOrRefType::getAMember_dispred#fb_10#join_rhs WITH OverridableCallable::OverridableCallable#f ON FIRST 1 OUTPUT Rhs.0 'c', Lhs.1
511767 ~0% {2} r2 = JOIN Type::ValueOrRefType::hasOverriddenMember_dispred#ff_10#join_rhs WITH OverridableCallable::OverridableCallable#f ON FIRST 1 OUTPUT Rhs.0 'c', Lhs.1
35659 ~0% {2} r3 = JOIN OverridableCallable::OverridableCallable#f WITH Property::Accessor::getDeclaration_dispred#ff ON FIRST 1 OUTPUT Rhs.1, Lhs.0 'c'
35659 ~4% {2} r4 = JOIN r3 WITH Type::ValueOrRefType::getAMember_dispred#fb_10#join_rhs ON FIRST 1 OUTPUT Lhs.1 'c', Rhs.1
547426 ~0% {2} r5 = r2 UNION r4
640995 ~4% {2} r6 = r1 UNION r5
74835 ~4% {2} r7 = JOIN r3 WITH Type::ValueOrRefType::hasOverriddenMember_dispred#ff_10#join_rhs ON FIRST 1 OUTPUT Lhs.1 'c', Rhs.1
32748 ~0% {2} r8 = JOIN Type::hasNonOverriddenMember#fb_10#join_rhs WITH OverridableCallable::OverridableCallable#f ON FIRST 1 OUTPUT Lhs.1, Rhs.0 'c'
171228 ~0% {2} r9 = JOIN r8 WITH boundedFastTC(Type::ValueOrRefType::getBaseClass_dispred#ff_10#join_rhs,Dispatch::Internal::hasCallable0#fff#higher_order_body) ON FIRST 1 OUTPUT Lhs.1 'c', Rhs.1
9056 ~0% {2} r10 = JOIN r3 WITH Type::hasNonOverriddenMember#fb_10#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1 'c'
23633 ~1% {2} r11 = JOIN r10 WITH boundedFastTC(Type::ValueOrRefType::getBaseClass_dispred#ff_10#join_rhs,Dispatch::Internal::hasCallable0#fff#higher_order_body#1) ON FIRST 1 OUTPUT Lhs.1 'c', Rhs.1
194861 ~0% {2} r12 = r9 UNION r11
269696 ~0% {2} r13 = r7 UNION r12
910691 ~4% {2} r14 = r6 UNION r13
910691 ~2% {3} r15 = JOIN r14 WITH Declaration::Declaration::getUnboundDeclaration_dispred#ff ON FIRST 1 OUTPUT Rhs.1 'source', Lhs.0 'c', Lhs.1
579872 ~2% {3} r16 = JOIN r15 WITH project#Dispatch::Internal::DispatchMethodOrAccessorCall::getAStaticTargetExt#ff ON FIRST 1 OUTPUT Lhs.2, Lhs.1 'c', Lhs.0 'source'
753465 ~41% {3} r17 = JOIN r16 WITH Unification::Gvn::Cached::getGlobalValueNumber#ff ON FIRST 1 OUTPUT Rhs.1 't', Lhs.1 'c', Lhs.2 'source'
return r17
[2021-12-22 10:39:41] (0s) Tuple counts for Dispatch::Internal::hasCallable#fff/3@e44e67tv after 24ms:
201843 ~0% {3} r1 = JOIN Dispatch::Internal::hasOverrider#ff WITH Dispatch::Internal::hasCallable0#fff ON FIRST 2 OUTPUT Lhs.0 't', Lhs.1 'c', Rhs.2 'source'
return r1
```
CodeQL
This open source repository contains the standard CodeQL libraries and queries that power LGTM and the other CodeQL products that GitHub makes available to its customers worldwide. For the queries, libraries, and extractor that power Go analysis, visit the CodeQL for Go repository.
How do I learn CodeQL and run queries?
There is extensive documentation on getting started with writing CodeQL. You can use the interactive query console on LGTM.com or the CodeQL for Visual Studio Code extension to try out your queries on any open source project that's currently being analyzed.
Contributing
We welcome contributions to our standard library and standard checks. Do you have an idea for a new check, or how to improve an existing query? Then please go ahead and open a pull request! Before you do, though, please take the time to read our contributing guidelines. You can also consult our style guides to learn how to format your code for consistency and clarity, how to write query metadata, and how to write query help documentation for your query.
License
The code in this repository is licensed under the MIT License by GitHub.
Visual Studio Code integration
If you use Visual Studio Code to work in this repository, there are a few integration features to make development easier.
CodeQL for Visual Studio Code
You can install the CodeQL for Visual Studio Code extension to get syntax highlighting, IntelliSense, and code navigation for the QL language, as well as unit test support for testing CodeQL libraries and queries.
Tasks
The .vscode/tasks.json file defines custom tasks specific to working in this repository. To invoke one of these tasks, select the Terminal | Run Task... menu option, and then select the desired task from the dropdown. You can also invoke the Tasks: Run Task command from the command palette.