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src/hotspot/share/memory/metaspaceTracer.cpp

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  45                                                           MetaspaceObj::Type objtype,
  46                                                           Metaspace::MetadataType mdtype) const {
  47   send_allocation_failure_event<EventMetaspaceAllocationFailure>(cld, word_size, objtype, mdtype);
  48 }
  49 
  50 void MetaspaceTracer::report_metadata_oom(ClassLoaderData *cld,
  51                                          size_t word_size,
  52                                          MetaspaceObj::Type objtype,
  53                                          Metaspace::MetadataType mdtype) const {
  54   send_allocation_failure_event<EventMetaspaceOOM>(cld, word_size, objtype, mdtype);
  55 }
  56 
  57 template <typename E>
  58 void MetaspaceTracer::send_allocation_failure_event(ClassLoaderData *cld,
  59                                                     size_t word_size,
  60                                                     MetaspaceObj::Type objtype,
  61                                                     Metaspace::MetadataType mdtype) const {
  62   E event;
  63   if (event.should_commit()) {
  64     event.set_classLoader(cld);
  65     event.set_unsafeAnonymousClassLoader(false); // initialize these
  66     event.set_hiddenClassLoader(false);
  67     if (cld->has_class_mirror_holder()) {
  68       assert(cld->klasses() != NULL, "unexpected NULL for cld->klasses()");
  69       if (cld->klasses()->is_non_strong_hidden()) {
  70         event.set_hiddenClassLoader(true);
  71       } else {
  72         event.set_unsafeAnonymousClassLoader(true);
  73       }
  74     }
  75     event.set_size(word_size * BytesPerWord);
  76     event.set_metadataType((u1) mdtype);
  77     event.set_metaspaceObjectType((u1) objtype);
  78     event.commit();
  79   }
  80 }


  45                                                           MetaspaceObj::Type objtype,
  46                                                           Metaspace::MetadataType mdtype) const {
  47   send_allocation_failure_event<EventMetaspaceAllocationFailure>(cld, word_size, objtype, mdtype);
  48 }
  49 
  50 void MetaspaceTracer::report_metadata_oom(ClassLoaderData *cld,
  51                                          size_t word_size,
  52                                          MetaspaceObj::Type objtype,
  53                                          Metaspace::MetadataType mdtype) const {
  54   send_allocation_failure_event<EventMetaspaceOOM>(cld, word_size, objtype, mdtype);
  55 }
  56 
  57 template <typename E>
  58 void MetaspaceTracer::send_allocation_failure_event(ClassLoaderData *cld,
  59                                                     size_t word_size,
  60                                                     MetaspaceObj::Type objtype,
  61                                                     Metaspace::MetadataType mdtype) const {
  62   E event;
  63   if (event.should_commit()) {
  64     event.set_classLoader(cld);
  65     event.set_hiddenClassLoader(cld->has_class_mirror_holder());









  66     event.set_size(word_size * BytesPerWord);
  67     event.set_metadataType((u1) mdtype);
  68     event.set_metaspaceObjectType((u1) objtype);
  69     event.commit();
  70   }
  71 }
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