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Merge pull request #453 from Microsoft/reportMemoryUsage

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Include memory usage in -diagnostics report
This commit is contained in:
Anders Hejlsberg 2014-08-14 13:11:49 -07:00
parent f622cb4d11 7d3c006992
commit 2775fc2add
2 changed files with 8 additions and 5 deletions
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9
src/compiler/sys.ts
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@ -14,7 +14,7 @@ interface System {
createDirectory(directoryName: string): void;
getExecutingFilePath(): string;
getCurrentDirectory(): string;
getMemoryUsage(): number;
getMemoryUsage?(): number;
exit(exitCode?: number): void;
}
@ -128,9 +128,6 @@ var sys: System = (function () {
getCurrentDirectory() {
return new ActiveXObject("WScript.Shell").CurrentDirectory;
},
getMemoryUsage() {
return 0;
},
exit(exitCode?: number): void {
try {
WScript.Quit(exitCode);
@ -234,7 +231,9 @@ var sys: System = (function () {
return (<any>process).cwd();
},
getMemoryUsage() {
global.gc();
if (global.gc) {
global.gc();
}
return process.memoryUsage().heapUsed;
},
exit(exitCode?: number): void {

4
src/compiler/tsc.ts
View file

@ -337,12 +337,16 @@ module ts {
reportDiagnostics(errors);
if (commandLine.options.diagnostics) {
var memoryUsed = sys.getMemoryUsage ? sys.getMemoryUsage() : -1;
reportCountStatistic("Files", program.getSourceFiles().length);
reportCountStatistic("Lines", countLines(program));
reportCountStatistic("Nodes", checker ? checker.getNodeCount() : 0);
reportCountStatistic("Identifiers", checker ? checker.getIdentifierCount() : 0);
reportCountStatistic("Symbols", checker ? checker.getSymbolCount() : 0);
reportCountStatistic("Types", checker ? checker.getTypeCount() : 0);
if (memoryUsed >= 0) {
reportStatisticalValue("Memory used", Math.round(memoryUsed / 1000) + "K");
}
reportTimeStatistic("Parse time", bindStart - parseStart);
reportTimeStatistic("Bind time", checkStart - bindStart);
reportTimeStatistic("Check time", emitStart - checkStart);