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comparison src/share/vm/memory/metaspaceTracer.cpp @ 17769:bc7714614ad8

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8036699: Add trace event when a metaspace allocation fails Reviewed-by: jmasa, stefank
author ehelin
date Fri, 21 Mar 2014 10:20:00 +0100
parents daef39043d2c
children 5af31f70a866
comparison
equal deleted inserted replaced
17768:daef39043d2c 17769:bc7714614ad8
21 * questions. 21 * questions.
22 * 22 *
23 */ 23 */
24 24
25 #include "precompiled.hpp" 25 #include "precompiled.hpp"
26 #include "classfile/classLoaderData.hpp"
26 #include "memory/metaspaceTracer.hpp" 27 #include "memory/metaspaceTracer.hpp"
27 #include "trace/tracing.hpp" 28 #include "trace/tracing.hpp"
28 #include "trace/traceBackend.hpp" 29 #include "trace/traceBackend.hpp"
29 30
30 void MetaspaceTracer::report_gc_threshold(size_t old_val, 31 void MetaspaceTracer::report_gc_threshold(size_t old_val,
36 event.set_newValue(new_val); 37 event.set_newValue(new_val);
37 event.set_updater((u1)updater); 38 event.set_updater((u1)updater);
38 event.commit(); 39 event.commit();
39 } 40 }
40 } 41 }
42
43 void MetaspaceTracer::report_metaspace_allocation_failure(ClassLoaderData *cld,
44 size_t word_size,
45 MetaspaceObj::Type objtype,
46 Metaspace::MetadataType mdtype) const {
47 EventMetaspaceAllocationFailure event;
48 if (event.should_commit()) {
49 if (cld->is_anonymous()) {
50 event.set_classLoader(NULL);
51 event.set_anonymousClassLoader(true);
52 } else {
53 if (cld->is_the_null_class_loader_data()) {
54 event.set_classLoader((Klass*) NULL);
55 } else {
56 event.set_classLoader(cld->class_loader()->klass());
57 }
58 event.set_anonymousClassLoader(false);
59 }
60
61 event.set_size(word_size * BytesPerWord);
62 event.set_metadataType((u1) mdtype);
63 event.set_metaspaceObjectType((u1) objtype);
64 event.commit();
65 }
66 }