pkl / PR 1823

Add a CPU profiler

apple/pkl#1823 openmixed

+1244/−18lines

47files

12comments

2026-08-14opened

-merged

What it touches

main: 37 build: 7 docs: 2 test: 1

Modules: pkl-core (22), pkl-cli (9), pkl-profiler (8), build-logic (2), THIRD-PARTY-NOTICES.txt (1), docs (1)

Architectural impact (arcade-agent `diff_impact`)

22files mapped to the graph

247entities in those files

Core, Gradlecomponents

2051entities within 3 hops downstream

Most depended-upon changed entities

Entity	Dependents
`org.pkl.core.ast.expression.generator.GeneratorObjectLiteralNode`	126
`org.pkl.core.ast.expression.generator.GeneratorWhenNode`	126
`org.pkl.core.ast.expression.literal.BytesLiteralNode`	126
`org.pkl.core.ast.expression.literal.InterpolatedStringLiteralNode`	126
`org.pkl.core.ast.expression.literal.ListLiteralNode`	126
`org.pkl.core.ast.expression.literal.MapLiteralNode`	126
`org.pkl.core.ast.expression.literal.SetLiteralNode`	126
`org.pkl.core.ast.expression.literal.SpecializedObjectLiteralNode`	3

Computed against the current default branch, not the PR base commit; files renamed or deleted since then are unmatched. Downstream counts are a reverse-dependency closure to depth 3 and over-approximate real blast radius.

Build & CI relevance

Touches Gradle/build files: review for build-time or cache impact.

Files

docs	`THIRD-PARTY-NOTICES.txt`
build	`build-logic/src/main/kotlin/NativeImageBuild.kt`
build	`build-logic/src/main/kotlin/pklFatJar.gradle.kts`
docs	`docs/modules/pkl-cli/pages/index.adoc`
build	`gradle/libs.versions.toml`
build	`pkl-cli/pkl-cli.gradle.kts`
main	`pkl-cli/src/main/kotlin/org/pkl/cli/CliCommandRunner.kt`
main	`pkl-cli/src/main/kotlin/org/pkl/cli/CliEvaluator.kt`
main	`pkl-cli/src/main/kotlin/org/pkl/cli/CliEvaluatorOptions.kt`
main	`pkl-cli/src/main/kotlin/org/pkl/cli/CliTestRunner.kt`
main	`pkl-cli/src/main/kotlin/org/pkl/cli/commands/EvalCommand.kt`
main	`pkl-cli/src/main/kotlin/org/pkl/cli/commands/RunCommand.kt`
main	`pkl-cli/src/main/kotlin/org/pkl/cli/commands/TestCommand.kt`
test	`pkl-cli/src/test/kotlin/org/pkl/cli/ProfilerOutputTest.kt`
main	`pkl-commons-cli/src/main/kotlin/org/pkl/commons/cli/commands/ProfileOptions.kt`
main	`pkl-core/src/main/java/org/pkl/core/ProfilerOptions.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/generator/GeneratorForNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/generator/GeneratorObjectLiteralNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/generator/GeneratorWhenNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/literal/AmendModuleNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/literal/BytesLiteralNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/literal/ElementsEntriesLiteralNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/literal/EntriesLiteralNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/literal/InterpolatedStringLiteralNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/literal/ListLiteralNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/literal/MapLiteralNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/literal/SetLiteralNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/literal/SpecializedObjectLiteralNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/member/AbstractInvokeMethodNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/member/InvokeMethodDirectNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/expression/member/InvokeMethodVirtualNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/member/ClassNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/member/TypeAliasNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/member/UnresolvedMethodNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/member/UnresolvedPropertyNode.java`
main	`pkl-core/src/main/java/org/pkl/core/ast/type/TypeNode.java`
main	`pkl-core/src/main/java/org/pkl/core/runtime/VmUtils.java`
build	`pkl-gradle/src/main/java/org/pkl/gradle/task/EvalTask.java`
build	`pkl-profiler/pkl-profiler.gradle.kts`
main	`pkl-profiler/src/main/java/org/pkl/profiler/CpuProfilerInstrument.java`
main	`pkl-profiler/src/main/java/org/pkl/profiler/FlamegraphOutput.java`
main	`pkl-profiler/src/main/java/org/pkl/profiler/PProfOutput.java`
main	`pkl-profiler/src/main/java/org/pkl/profiler/PklProfilerData.java`
main	`pkl-profiler/src/main/java/org/pkl/profiler/ProfilerOutput.java`
main	`pkl-profiler/src/main/java/org/pkl/profiler/package-info.java`
main	`pkl-profiler/src/main/proto/profile.proto`
build	`settings.gradle.kts`