fix: Compute program diffs based off of package name and reset reference report

dist/index.js

@@ -290,7 +290,6 @@ const core = __importStar(__nccwpck_require__(2186));
 const github_1 = __nccwpck_require__(5438);
 const program_1 = __nccwpck_require__(1578);
 const report_1 = __nccwpck_require__(8269);
-// import { isSortCriteriaValid, isSortOrdersValid } from "./types";
 const token = process.env.GITHUB_TOKEN || core.getInput("token");
 const report = core.getInput("report");
 const header = core.getInput("header");
@@ -387,13 +386,15 @@ function run() {
             core.info(`Loading gas reports from "${localReportPath}"`);
             const compareContent = fs.readFileSync(localReportPath, "utf8");
             referenceContent !== null && referenceContent !== void 0 ? referenceContent : (referenceContent = compareContent); // if no source gas reports were loaded, defaults to the current gas reports
-            core.info(`Mapping reference gas reports`);
-            const referenceReports = (0, report_1.loadReports)(referenceContent);
             core.info(`Mapping compared gas reports`);
             const compareReports = (0, report_1.loadReports)(compareContent);
+            core.info(`Got ${compareReports.programs.length} compare programs`);
+            core.info(`Mapping reference gas reports`);
+            const referenceReports = (0, report_1.loadReports)(referenceContent);
+            core.info(`Got ${compareReports.programs.length} reference programs`);
             core.endGroup();
             core.startGroup("Compute gas diff");
-            const diffRows = (0, report_1.computeProgramDiffs)(referenceReports.programs[0].functions, compareReports.programs[0].functions);
+            const diffRows = (0, report_1.computeProgramDiffs)(referenceReports.programs, compareReports.programs);
             core.info(`Format markdown of ${diffRows.length} diffs`);
             const markdown = (0, program_1.formatMarkdownDiff)(header, diffRows, repository, github_1.context.sha, refCommitHash, summaryQuantile);
             core.info(`Format shell of ${diffRows.length} diffs`);
@@ -451,30 +452,33 @@ const loadReports = (content) => {
 };
 exports.loadReports = loadReports;
 const computedWorkspaceDiff = (sourceReport, compareReport) => ({
-    programs: (0, exports.computeProgramDiffs)(sourceReport.programs[0].functions, compareReport.programs[0].functions),
+    programs: (0, exports.computeProgramDiffs)(sourceReport.programs, compareReport.programs),
     contracts: (0, exports.computeContractDiffs)(sourceReport.contracts, compareReport.contracts),
 });
 exports.computedWorkspaceDiff = computedWorkspaceDiff;
 const computeProgramDiffs = (sourceReports, compareReports) => {
-    const sourceReportNames = sourceReports.map((report) => report.name);
+    const sourceReportNames = sourceReports.map((report) => report.package_name);
     const commonReportNames = compareReports
-        .map((report) => report.name)
+        .map((report) => report.package_name)
         .filter((name) => sourceReportNames.includes(name));
     return commonReportNames
         .map((reportName) => {
         // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-        const srcReport = sourceReports.find((report) => report.name == reportName);
+        const srcReport = sourceReports.find((report) => report.package_name == reportName);
         // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-        const cmpReport = compareReports.find((report) => report.name == reportName);
-        return computeProgramDiff(srcReport, cmpReport);
+        const cmpReport = compareReports.find((report) => report.package_name == reportName);
+        // For now we fetch just the main of each program
+        return computeCircuitDiff(srcReport.functions[0], cmpReport.functions[0], reportName);
     })
         .filter((diff) => !isEmptyDiff(diff))
         .sort((diff1, diff2) => Math.max(diff2.circuit_size.percentage) - Math.max(diff1.circuit_size.percentage));
 };
 exports.computeProgramDiffs = computeProgramDiffs;
-const computeProgramDiff = (sourceReport, compareReport) => {
+const computeCircuitDiff = (sourceReport, compareReport, 
+// We want the name of the package that represents the entire program in our report
+reportName) => {
     return {
-        name: sourceReport.name,
+        name: reportName,
         acir_opcodes: (0, exports.variation)(compareReport.acir_opcodes, sourceReport.acir_opcodes),
         circuit_size: (0, exports.variation)(compareReport.circuit_size, sourceReport.circuit_size),
     };
@@ -499,7 +503,24 @@ const computeContractDiffs = (sourceReports, compareReports) => {
 };
 exports.computeContractDiffs = computeContractDiffs;
 const computeContractDiff = (sourceReport, compareReport) => {
-    const functionDiffs = (0, exports.computeProgramDiffs)(sourceReport.functions[0].functions, compareReport.functions[0].functions);
+    // TODO(https://github.com/noir-lang/noir/issues/4720): Settle on how to display contract functions with non-inlined Acir calls
+    // Right now we assume each contract function does not have non-inlined functions.
+    // Thus, we simply re-assign each `CircuitReport` to a `ProgramReport` to easily reuse `computeProgramDiffs`
+    const sourceFunctionsAsProgram = sourceReport.functions.map((func) => {
+        const programReport = {
+            package_name: func.name,
+            functions: [func],
+        };
+        return programReport;
+    });
+    const compareFunctionsAsProgram = compareReport.functions.map((func) => {
+        const programReport = {
+            package_name: func.name,
+            functions: [func],
+        };
+        return programReport;
+    });
+    const functionDiffs = (0, exports.computeProgramDiffs)(sourceFunctionsAsProgram, compareFunctionsAsProgram);
     return {
         name: sourceReport.name,
         functions: functionDiffs,

src/index.ts

@@ -9,8 +9,6 @@ import { context, getOctokit } from "@actions/github";
 import { formatMarkdownDiff, formatShellDiff } from "./format/program";
 import { loadReports, computeProgramDiffs } from "./report";
 
-// import { isSortCriteriaValid, isSortOrdersValid } from "./types";
-
 const token = process.env.GITHUB_TOKEN || core.getInput("token");
 const report = core.getInput("report");
 const header = core.getInput("header");
@@ -106,10 +104,13 @@ async function run() {
     const compareContent = fs.readFileSync(localReportPath, "utf8");
     referenceContent ??= compareContent; // if no source gas reports were loaded, defaults to the current gas reports
 
-    core.info(`Mapping reference gas reports`);
-    const referenceReports = loadReports(referenceContent);
     core.info(`Mapping compared gas reports`);
     const compareReports = loadReports(compareContent);
+    core.info(`Got ${compareReports.programs.length} compare programs`);
+
+    core.info(`Mapping reference gas reports`);
+    const referenceReports = loadReports(referenceContent);
+    core.info(`Got ${compareReports.programs.length} reference programs`);
     core.endGroup();
 
     core.startGroup("Compute gas diff");

src/report.ts

@@ -7,6 +7,7 @@ import {
   CircuitReport,
   WorkspaceDiffReport,
   WorkspaceReport,
+  ProgramReport,
 } from "./types";
 
 export const variation = (current: number, previous: number) => {
@@ -28,30 +29,28 @@ export const computedWorkspaceDiff = (
   sourceReport: WorkspaceReport,
   compareReport: WorkspaceReport
 ): WorkspaceDiffReport => ({
-  programs: computeProgramDiffs(
-    sourceReport.programs[0].functions,
-    compareReport.programs[0].functions
-  ),
+  programs: computeProgramDiffs(sourceReport.programs, compareReport.programs),
   contracts: computeContractDiffs(sourceReport.contracts, compareReport.contracts),
 });
 
 export const computeProgramDiffs = (
-  sourceReports: CircuitReport[],
-  compareReports: CircuitReport[]
+  sourceReports: ProgramReport[],
+  compareReports: ProgramReport[]
 ): DiffProgram[] => {
-  const sourceReportNames = sourceReports.map((report) => report.name);
+  const sourceReportNames = sourceReports.map((report) => report.package_name);
   const commonReportNames = compareReports
-    .map((report) => report.name)
+    .map((report) => report.package_name)
     .filter((name) => sourceReportNames.includes(name));
 
   return commonReportNames
     .map((reportName) => {
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      const srcReport = sourceReports.find((report) => report.name == reportName)!;
+      const srcReport = sourceReports.find((report) => report.package_name == reportName)!;
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      const cmpReport = compareReports.find((report) => report.name == reportName)!;
+      const cmpReport = compareReports.find((report) => report.package_name == reportName)!;
 
-      return computeProgramDiff(srcReport, cmpReport);
+      // For now we fetch just the main of each program
+      return computeCircuitDiff(srcReport.functions[0], cmpReport.functions[0], reportName);
     })
     .filter((diff) => !isEmptyDiff(diff))
     .sort(
@@ -60,12 +59,14 @@ export const computeProgramDiffs = (
     );
 };
 
-const computeProgramDiff = (
+const computeCircuitDiff = (
   sourceReport: CircuitReport,
-  compareReport: CircuitReport
+  compareReport: CircuitReport,
+  // We want the name of the package that represents the entire program in our report
+  reportName: string
 ): DiffProgram => {
   return {
-    name: sourceReport.name,
+    name: reportName,
     acir_opcodes: variation(compareReport.acir_opcodes, sourceReport.acir_opcodes),
     circuit_size: variation(compareReport.circuit_size, sourceReport.circuit_size),
   };
@@ -108,10 +109,24 @@ const computeContractDiff = (
   sourceReport: ContractReport,
   compareReport: ContractReport
 ): ContractDiffReport => {
-  const functionDiffs = computeProgramDiffs(
-    sourceReport.functions[0].functions,
-    compareReport.functions[0].functions
-  );
+  // TODO(https://github.com/noir-lang/noir/issues/4720): Settle on how to display contract functions with non-inlined Acir calls
+  // Right now we assume each contract function does not have non-inlined functions.
+  // Thus, we simply re-assign each `CircuitReport` to a `ProgramReport` to easily reuse `computeProgramDiffs`
+  const sourceFunctionsAsProgram = sourceReport.functions.map((func) => {
+    const programReport: ProgramReport = {
+      package_name: func.name,
+      functions: [func],
+    };
+    return programReport;
+  });
+  const compareFunctionsAsProgram = compareReport.functions.map((func) => {
+    const programReport: ProgramReport = {
+      package_name: func.name,
+      functions: [func],
+    };
+    return programReport;
+  });
+  const functionDiffs = computeProgramDiffs(sourceFunctionsAsProgram, compareFunctionsAsProgram);
 
   return {
     name: sourceReport.name,

src/types.ts

@@ -7,12 +7,15 @@ export interface CircuitReport {
 }
 
 export interface ProgramReport {
+  // Name of the program package
+  package_name: string;
   functions: CircuitReport[];
 }
 
 export interface ContractReport {
   name: string;
-  functions: ProgramReport[];
+  // TODO(https://github.com/noir-lang/noir/issues/4720): Settle on how to display contract functions with non-inlined Acir calls
+  functions: CircuitReport[];
 }
 
 export interface WorkspaceReport {