Mercurial > hg > graal-jvmci-8

comparison src/share/vm/memory/metaspace.cpp @ 12998:a6177f601c64

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
8026822: metaspace/flags/maxMetaspaceSize throws OOM of unexpected type.java.lang.OutOfMemoryError: Compressed class space Summary: Incorporate chunk size when seeing if OutOfMemoryError was caused by Metaspace or Compressed class space. Reviewed-by: stefank, coleenp
author hseigel
date Fri, 25 Oct 2013 11:05:32 -0400
parents 94c0343b1887
children 209aa13ab8c0
comparison
equal deleted inserted replaced
12996:d70a665e25d7 12998:a6177f601c64
3310 Copy::fill_to_aligned_words((HeapWord*)result, word_size, 0); 3310 Copy::fill_to_aligned_words((HeapWord*)result, word_size, 0);
3311 3311
3312 return result; 3312 return result;
3313 } 3313 }
3314 3314
3315 size_t Metaspace::class_chunk_size(size_t word_size) {
3316 assert(using_class_space(), "Has to use class space");
3317 return class_vsm()->calc_chunk_size(word_size);
3318 }
3319
3315 void Metaspace::report_metadata_oome(ClassLoaderData* loader_data, size_t word_size, MetadataType mdtype, TRAPS) { 3320 void Metaspace::report_metadata_oome(ClassLoaderData* loader_data, size_t word_size, MetadataType mdtype, TRAPS) {
3316 // If result is still null, we are out of memory. 3321 // If result is still null, we are out of memory.
3317 if (Verbose && TraceMetadataChunkAllocation) { 3322 if (Verbose && TraceMetadataChunkAllocation) {
3318 gclog_or_tty->print_cr("Metaspace allocation failed for size " 3323 gclog_or_tty->print_cr("Metaspace allocation failed for size "
3319 SIZE_FORMAT, word_size); 3324 SIZE_FORMAT, word_size);
3321 loader_data->dump(gclog_or_tty); 3326 loader_data->dump(gclog_or_tty);
3322 } 3327 }
3323 MetaspaceAux::dump(gclog_or_tty); 3328 MetaspaceAux::dump(gclog_or_tty);
3324 } 3329 }
3325 3330
3331 bool out_of_compressed_class_space = false;
3332 if (is_class_space_allocation(mdtype)) {
3333 Metaspace* metaspace = loader_data->metaspace_non_null();
3334 out_of_compressed_class_space =
3335 MetaspaceAux::committed_bytes(Metaspace::ClassType) +
3336 (metaspace->class_chunk_size(word_size) * BytesPerWord) >
3337 CompressedClassSpaceSize;
3338 }
3339
3326 // -XX:+HeapDumpOnOutOfMemoryError and -XX:OnOutOfMemoryError support 3340 // -XX:+HeapDumpOnOutOfMemoryError and -XX:OnOutOfMemoryError support
3327 const char* space_string = is_class_space_allocation(mdtype) ? "Compressed class space" : 3341 const char* space_string = out_of_compressed_class_space ?
3328 "Metadata space"; 3342 "Compressed class space" : "Metaspace";
3343
3329 report_java_out_of_memory(space_string); 3344 report_java_out_of_memory(space_string);
3330 3345
3331 if (JvmtiExport::should_post_resource_exhausted()) { 3346 if (JvmtiExport::should_post_resource_exhausted()) {
3332 JvmtiExport::post_resource_exhausted( 3347 JvmtiExport::post_resource_exhausted(
3333 JVMTI_RESOURCE_EXHAUSTED_OOM_ERROR, 3348 JVMTI_RESOURCE_EXHAUSTED_OOM_ERROR,
3336 3351
3337 if (!is_init_completed()) { 3352 if (!is_init_completed()) {
3338 vm_exit_during_initialization("OutOfMemoryError", space_string); 3353 vm_exit_during_initialization("OutOfMemoryError", space_string);
3339 } 3354 }
3340 3355
3341 if (is_class_space_allocation(mdtype)) { 3356 if (out_of_compressed_class_space) {
3342 THROW_OOP(Universe::out_of_memory_error_class_metaspace()); 3357 THROW_OOP(Universe::out_of_memory_error_class_metaspace());
3343 } else { 3358 } else {
3344 THROW_OOP(Universe::out_of_memory_error_metaspace()); 3359 THROW_OOP(Universe::out_of_memory_error_metaspace());
3345 } 3360 }
3346 } 3361 }