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1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 /// An entrypoint used to run portions of dart2js and measure its performance. | 5 /// An entrypoint used to run portions of dart2js and measure its performance. |
6 library compiler.tool.perf; | 6 library compiler.tool.perf; |
7 | 7 |
8 import 'dart:async'; | 8 import 'dart:async'; |
9 import 'dart:io'; | 9 import 'dart:io'; |
10 | 10 |
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358 supportSerialization: serialization.supportSerialization); | 358 supportSerialization: serialization.supportSerialization); |
359 | 359 |
360 phase = Compiler.PHASE_RESOLVING; | 360 phase = Compiler.PHASE_RESOLVING; |
361 resolutionEnqueuer.applyImpact(mainImpact); | 361 resolutionEnqueuer.applyImpact(mainImpact); |
362 // Note: we enqueue everything in the program so we measure generating | 362 // Note: we enqueue everything in the program so we measure generating |
363 // kernel for the entire code, not just what's reachable from main. | 363 // kernel for the entire code, not just what's reachable from main. |
364 libraryLoader.libraries.forEach((LibraryElement library) { | 364 libraryLoader.libraries.forEach((LibraryElement library) { |
365 resolutionEnqueuer.applyImpact(computeImpactForLibrary(library)); | 365 resolutionEnqueuer.applyImpact(computeImpactForLibrary(library)); |
366 }); | 366 }); |
367 | 367 |
368 if (deferredLoadTask.isProgramSplit) { | |
369 resolutionEnqueuer | |
370 .applyImpact(backend.computeDeferredLoadingImpact()); | |
371 } | |
372 resolveLibraryMetadata(); | 368 resolveLibraryMetadata(); |
373 reporter.log('Resolving...'); | 369 reporter.log('Resolving...'); |
374 processQueue(resolutionEnqueuer, mainFunction, libraryLoader.libraries); | 370 processQueue(resolutionEnqueuer, mainFunction, libraryLoader.libraries); |
375 resolutionEnqueuer.logSummary(reporter.log); | 371 resolutionEnqueuer.logSummary(reporter.log); |
376 | 372 |
377 (reporter as CompilerDiagnosticReporter) | 373 (reporter as CompilerDiagnosticReporter) |
378 .reportSuppressedMessagesSummary(); | 374 .reportSuppressedMessagesSummary(); |
379 | 375 |
380 if (compilationFailed) { | 376 if (compilationFailed) { |
381 // TODO(sigmund): more diagnostics? | 377 // TODO(sigmund): more diagnostics? |
382 print('compilation failed!'); | 378 print('compilation failed!'); |
383 exit(1); | 379 exit(1); |
384 } | 380 } |
385 | 381 |
386 closeResolution(); | 382 closeResolution(); |
387 var program = (backend as dynamic).kernelTask.program; | 383 var program = (backend as dynamic).kernelTask.program; |
388 print('total libraries: ${program.libraries.length}'); | 384 print('total libraries: ${program.libraries.length}'); |
389 }); | 385 }); |
390 } | 386 } |
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