20 Commits

Author SHA1 Message Date
Stefan Karlsson
77bdc30650 8247470: Fix CHeap GrowableArray NMT accounting
Reviewed-by: coleenp, tschatzl, kbarrett
2020-06-16 09:37:53 +02:00
Stefan Karlsson
534331f0a1 8240532: heap inspection prints trailing @ after name of module without version
Reviewed-by: lfoltan
2020-03-04 18:08:09 +01:00
Coleen Phillimore
65354d838a 8236901: 8232759 missed a test case
Use jcmd GC.class-histogram because it also works for verifying that the classes are loaded.

Reviewed-by: dholmes, mseledtsov, iklam
2020-01-17 06:56:29 -05:00
Coleen Phillimore
016b0f0caa 8232759: Remove GC.class_stats
Make the GC.class_stats option obsolete

Reviewed-by: dholmes, iklam
2020-01-09 17:38:41 -05:00
Stefan Karlsson
5b155f05e7 8235324: Dying objects are published from users of CollectedHeap::object_iterate
Reviewed-by: pliden, eosterlund, sjohanss, rkennke
2019-12-04 11:30:32 +01:00
Per Lidén
08822b4e05 8234437: Remove CollectedHeap::safe_object_iterate()
Reviewed-by: kbarrett, sjohanss
2019-11-20 10:37:46 +01:00
Lois Foltan
fce4320369 8231844: Enhance type signature characters in classfile_constants.h and improve the JVM to use type signature characters more consistently
Increase the use of type signature constants instead of hard coded characters within the JVM.

Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: coleenp, dholmes, fparain
2019-10-21 13:13:16 -04:00
Erik Österlund
f111dd0cbb 8224531: SEGV while collecting Klass statistics
Reviewed-by: coleenp, kbarrett, tschatzl
2019-07-09 16:39:41 +02:00
Erik Österlund
a577b1a972 8227277: HeapInspection::find_instances_at_safepoint walks dead objects
Reviewed-by: dholmes, kbarrett, tschatzl, coleenp
2019-07-09 16:39:37 +02:00
Stefan Karlsson
c90f3ee68b 8223624: Cleanup includes of universe.hpp
Reviewed-by: coleenp, lkorinth
2019-05-09 14:28:30 +02:00
Claes Redestad
bf2d6a2838 8220682: Heap dumping and inspection fails with JDK-8214712
Reviewed-by: jcbeyler, jiangli, sspitsyn
2019-03-26 10:23:11 +01:00
Lin Zang
aef52a6e3a 8215228: Use a constant hash table size in order to enable compiler optimization
Remove a field from KlassInfoTable to allow compiler optimizations

Reviewed-by: phh, aph
2018-12-11 10:23:15 -08:00
Coleen Phillimore
7ef28cb2bc 8209645: Split ClassLoaderData and ClassLoaderDataGraph into separate files
Reviewed-by: iklam, stuefe
2018-09-28 16:07:39 -04:00
Coleen Phillimore
eb9259138f 8210155: Lock ClassLoaderDataGraph
In preparation for concurrent class unloading.

Reviewed-by: hseigel, eosterlund
2018-08-31 07:03:46 -04:00
Coleen Phillimore
3559b6be76 8209958: Clean up duplicate basic array type statics in Universe
Reviewed-by: lfoltan, zgu
2018-08-28 18:17:01 -04:00
Ioi Lam
1b2e7cbaef 8208999: Some use of Klass* should be replaced by InstanceKlass*
Klass::java_super() => InstanceKlass*; InstanceKlass::{local,transitive}_interfaces() => Array<InstanceKlass*>*

Reviewed-by: coleenp, hseigel
2018-08-07 15:45:07 -07:00
Thomas Stuefe
5b7f558b70 8203343: VM.{metaspace|classloaders|classhierarchy...} jcmd should show invocation targets for Generated{Method|Constructor}AccessorImpl classes
Reviewed-by: coleenp, sspitsyn, dholmes
2018-06-14 21:49:46 +02:00
Coleen Phillimore
ddfd4c33c6 8201556: Disallow reading oops in ClassLoaderData if unloading
Move class_loader oop to an OopHandle, and assert that holder is alive when getting class_loader.

Reviewed-by: kbarrett, adinn
2018-04-18 18:43:04 -04:00
Stefan Karlsson
367f9ea984 8201244: Clean out unnecessary includes of heap headers
Reviewed-by: coleenp, shade
2018-04-10 12:21:05 +02:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse
2017-09-12 19:03:39 +02:00