Merge

Merge

8186018: SA: Monitor Cache Dump in HSDB does not work
Reviewed-by: dholmes, dcubed

Merge

Merge

7133093: Improve system dictionary performance
Summary: implement one dictionary per ClassLoaderData for faster lookup and removal during class unloading
Reviewed-by: iklam, acorn, jiangli

8185102: TestSAServer.java fails due to "sun.jvm.hotspot.types.WrongTypeException: field "_stack_traversal_mark"
Reviewed-by: dcubed, zgu

8181647: jhsdb jstack could not output thread name
Summary: standardized thread information across jstack, jhsdb jstack, and jhsdb jstack --mixed
Reviewed-by: ysuenaga, poonam
Contributed-by: chihiro.ito@oracle.com

8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
8182656: Make the required changes in GC code to build on OSX 10 + Xcode 8
8182657: Make the required changes in Runtime code to build on OSX 10 + Xcode 8
8182658: Make the required changes in Compiler code to build on OSX 10 + Xcode 8
Reviewed-by: jwilhelm, ehelin, phh
Contributed-by: phh <hohensee@amazon.com>, jwilhelm <jesper.wilhelmsson@oracle.com>

8178500: Replace usages of round_to and round_down with align_up and align_down
Reviewed-by: rehn, tschatzl

8166748: Clean out Windows IA64 support
Reviewed-by: kbarrett, coleenp, bobv, mdoerr

8179861: Missing copyrights in some hotspot files
Reviewed-by: coleenp, dholmes, sspitsyn

8179769: serviceability/sa/TestCpoolForInvokeDynamic.java failing after changes for JDK-8171392
Summary: Updated SA Java code to match HotSpot C code.
Reviewed-by: sspitsyn, coleenp

8171392: Move Klass pointers outside of ConstantPool entries so ConstantPool can be read-only
Summary: Added _resolved_klasses; moved _resolved_references to ConstantPoolCache, etc.
Reviewed-by: coleenp, lfoltan, simonis, aph

8181639: Add tool and services information to module summary
Reviewed-by: alanb, psandoz, lancea

6760477: Update SA to include stack traces in the heap dump
Summary: Update SA to include HPROF_TRACE and HPROF_FRAME records in the heap dump
Reviewed-by: dsamersoff
Contributed-by: sharath.ballal@oracle.com

8175845: Provide javadoc descriptions for jdk.hotspot.agent module
Summary: Added description for jdk.hotspot.agent module
Reviewed-by: mchung

8179889: Fix typographic errors in copyright headers
Reviewed-by: erikj, dholmes

8030750: SA: Alternate hashing not implemented
Summary: Implement alternate hashing in SA
Reviewed-by: dsamersoff
Contributed-by: sharath.ballal@oracle.com

8173941: SA does not work if executable is DSO
Reviewed-by: aph, dsamersoff

8171084: heapdump/JMapHeapCore fails with java.lang.RuntimeException: Heap segment size overflow
Summary: Create a new heapdump segment and truncate huge arrays if required, to avoid overflow of the 32 bit value representing the size.
Reviewed-by: dholmes, dsamersoff
Contributed-by: jini.george@oracle.com

8173421: Obsolete and expired flags for JDK 10 need to be removed and related tests updated
Reviewed-by: lfoltan, mikael, dcubed

8159127: hprof heap dumps broken for lambda classdata
Summary: Added class dump records for lambda related anonymous classes in the heap dump
Reviewed-by: dsamersoff, sspitsyn
Contributed-by: jini.george@oracle.com

8168503: JEP 297: Unified arm32/arm64 Port
Reviewed-by: kvn, enevill, ihse, dholmes, erikj, coleenp, cjplummer

8171008: Integrate AOT compiler into JDK
Reviewed-by: erikj, mchung, psandoz, coleenp, iklam, stefank, simonis
Contributed-by: Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>, Christian Thalinger <cthalinger@twitter.com>, Dean Long <dean.long@oracle.com>, Dmitrij Pochepko <dmitrij.pochepko@oracle.com>, Dmitry Chuyko <dmitry.chuyko@oracle.com>, Doug Simon <doug.simon@oracle.com>, Eric Caspole <eric.caspole@oracle.com>, Igor Ignatyev <igor.ignatyev@oracle.com>, Igor Veresov <igor.veresov@oracle.com>, John Rose <john.r.rose@oracle.com>, Morris Meyer <morris.meyer@oracle.com>, Niclas Adlertz <niclas.adlertz@oracle.com>, Rickard Backman <rickard.backman@oracle.com>

8169232: SA: TestCpoolForInvokeDynamic.java fails with sun.jvm.hotspot.debugger.DebuggerException: binary search bug: should have found entry 1
Summary: Avoid potential data loss by avoiding the long-to-int cast of the return value of minus()
Reviewed-by: dsamersoff, sspitsyn
Contributed-by: jini.george@oracle.com

7107013: sun.jvm.hotspot.runtime.Bytes.swapLong conversion to long mishandled
Summary: Cast to long to avoid truncation in swapLong()
Reviewed-by: dsamersoff
Contributed-by: Sharath Ballal <sharath.ballal@oracle.com>

8169344: Potential open file descriptor in exists() of hotspot/agent/src/os/bsd/ps_core.c
Summary: Use access() instead of open() to check for the existence of a file
Reviewed-by: dsamersoff, dholmes
Contributed-by: jini.george@oracle.com

7107014: sun.jvm.hotspot.HSDB.FindObjectByTypeCleanupThunk.showConsole.attach infinite loop
Summary: Avoid infinite loop in sun.jvm.hotspot.HSDB.FindObjectByTypeCleanupThunk.showConsole.attach
Reviewed-by: rehn, dsamersoff
Contributed-by: Sharath Ballal <sharath.ballal@oracle.com>

7107018: sun.jvm.hotspot.utilities.soql.JSJavaHeap.forEachClass incorrect test
Summary: Correction for incorrect double checking of ‘k’ not being null.
Reviewed-by: dsamersoff, rehn
Contributed-by: jini.george@oracle.com

8166837: [TESTBUG] Fix tests on Linux/s390x
Reviewed-by: kvn, simonis

8164783: SA: jhsdb clhsdb 'printall' often throws "Corrupted constant pool" assertion failure
Summary: Do the special handling for invokedynamic bytecodes while printing out the bytecodes in a method
Reviewed-by: dsamersoff, sundar
Contributed-by: jini.george@oracle.com

8166560: [s390] Basic enablement of s390 port.
Summary: Also fix problem with ARM Elf configuration.
Reviewed-by: dholmes, coleenp

8160376: DebuggerException: Can't attach symbolicator to the process
Summary: Make SA link to JavaRuntimeSupport in MacOS X
Reviewed-by: dsamersoff, dcubed
Contributed-by: Sharath Ballal <sharath.ballal@oracle.com>

8164383: jhsdb dumps core on Solaris 12 when loading dumped core
Summary: Add the required extra parameters to Plookup_by_addr() and proc_arg_grab() as per the change to libproc with Solaris 12.
Reviewed-by: dsamersoff, sspitsyn
Contributed-by: jini.george@oracle.com

8027920: SA: Add default methods to InstanceKlass
Summary: Add default methods to InstanceKlass to enable SA to inspect default methods
Reviewed-by: dsamersoff, iklam
Contributed-by: jini.george@oracle.com

8165493: SA: Add method in GrowableArray.java to be able to access the 'data' field
Reviewed-by: dholmes, dsamersoff, egahlin

8163150: SA: CLHSDB printmdo throws an exception with "java.lang.InternalError: missing reason for 22"
Summary: Accounted for the new JVMCI related Deoptimization Reasons.
Reviewed-by: dsamersoff, sla
Contributed-by: jini.george@oracle.com

8156500: Move Reference pending list into VM to prevent deadlocks
Summary: Move reference pending list and locking into VM
Reviewed-by: coleenp, dholmes, dcubed, mchung, plevart
Contributed-by: kim.barrett@oracle.com, per.liden@oracle.com

8163581: Heap Parameters in HSDB cannot handle G1CollectedHeap
Reviewed-by: dholmes, sjohanss

8164319: CLHSDB dumpcodecache throws StackOverflowError
Reviewed-by: dholmes, dsamersoff

8163185: jhsdb jstack cannot work with normal mode
Reviewed-by: dsamersoff, dholmes

8163143: illegal bci error with interpreted frames in SA due to mirror being stored in interpreted frames
Summary: Added code to represent the frame mirror offset in SA
Reviewed-by: dsamersoff
Contributed-by: jini.george@oracle.com

8163272: jhsdb jinfo cannot show system properties
Reviewed-by: dholmes, dsamersoff

8161030: GPL header missing comma after year
Summary: Added comma.
Reviewed-by: coleenp, fparain

Merge

Merge

8160817: Add jsadebugd functionality to jhsdb
Summary: add jsadebugd functionality to jhsdb
Reviewed-by: dsamersoff
Contributed-by: sharath.ballal@oracle.com

8158050: Remove SA-JDI
Summary: Remove SA-JDI
Reviewed-by: alanb, dsamersoff
Contributed-by: sharath.ballal@oracle.com

8145627: sun.jvm.hotspot.oops.InstanceKlass::getSize() returns the incorrect size and has no test
Summary: fix the size and add a test
Reviewed-by: sspitsyn
Contributed-by: jini.george@oracle.com

8157243: JMap heap test fail when used with external heap
Reviewed-by: dsamersoff, ehelin

8152950: BasicLauncherTest.java fails due to type error
Summary: Better handle js engine initialization error
Reviewed-by: jbachorik

8155627: Enable SA on AArch64
Reviewed-by: roland, dholmes

8156133: FindCrashesAction in HSDB does not work except Solaris platform
Reviewed-by: dsamersoff

8156033: jhsdb jmap cannot set heapdump name
Reviewed-by: dsamersoff

8155091: Remove SA related functions from tmtools
Summary: Remove options that enables support for non-cooperative mode
Reviewed-by: alanb, mchung, sla

Merge

8153340: Disallow misconfiguration and improve the consistency of allocation prefetching
Summary: Improve allocation prefetching.
Reviewed-by: kvn

8151956: Support non-continuous CodeBlobs in HotSpot
Reviewed-by: iveresov, thartmann, simonis

8148195: Some InstanceKlass and MethodCounters fields can be excluded when JVMTI is not supported
Summary: Removed "previous version", "cached class file", and breakpoint related fields and code when JVMTI is not supported
Reviewed-by: coleenp, sspitsyn

8150607: Clean up CompactHashtable
Summary: refactored code, and added test cases for serviceability agent
Reviewed-by: jiangli, ccheung

8148475: Missing SA Bytecode updates.
Reviewed-by: coleenp

8152435: (CL)HSDB should be started with no argument
Reviewed-by: dsamersoff

8148639: Some MethodCounter fields can be excluded when not including C2
Summary: Removed _interpreter_invocation_count and _interpreter_throwout_count fields for C1
Reviewed-by: kvn, coleenp

8150973: Hotspot agent use of sun.boot.class.path needs to be updated for Jigsaw
Summary: remove the code
Reviewed-by: alanb, sspitsyn

8148659: Add all option to JSnap
Reviewed-by: dsamersoff

8152113: Remove _last_ditch_collection GC-cause and avoid expanding heap on Metaspace OOM
Reviewed-by: brutisso, jwilhelm

8151601: Cleanup locking of the Reference pending list
Reviewed-by: brutisso, stefank

8062506: Java GCCause enum is out of sync with C++ GCCause enum
Reviewed-by: stefank, tschatzl

8151709: jhsdb should show help message in SALauncher.
Reviewed-by: dsamersoff

8151181: Add JSnap to jhsdb
Reviewed-by: dsamersoff

8151368: SA: Unexpected ArithmeticException in CompactHashTable
Summary: Add missed null check
Reviewed-by: iklam, dsamersoff
Contributed-by: kubota.yuji@gmail.com

8136458: Remove "marked for reclamation" nmethod state
Summary: Removed "marked for reclamation" nmethod state because only sweeper sets nmethods to zombie.
Reviewed-by: kvn, neliasso

Merge

Merge

8142968: Module System implementation
Summary: Initial integration of JEP 200, JEP 260, JEP 261, and JEP 282
Reviewed-by: acorn, ccheung, coleenp, ctornqvi, dholmes, dsimms, gtriantafill, iklam, jiangli, mgronlun, mseledtsov, cjplummer, sspitsyn, stefank, twisti, hseigel, lfoltan, alanb, mchung, dfazunen
Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, harold.seigel@oracle.com, lois.foltan@oracle.com, calvin.cheung@oracle.com, christian.tornqvist@oracle.com, erik.joelsson@oracle.com, george.triantafillou@oracle.com, igor.ignatyev@oracle.com, ioi.lam@oracle.com, james.laskey@oracle.com, jean-francois.denise@oracle.com, jiangli.zhou@oracle.com, markus.gronlund@oracle.com, serguei.spitsyn@oracle.com, staffan.larsen@oracle.com, sundararajan.athijegannathan@oracle.com

Merge

Merge

Merge

Merge

8150723: HSDB toolbar icons are missing.
Reviewed-by: erikj, dsamersoff
Contributed-by: yasuenag@gmail.com

8149650: Create a trace event for G1 heap region type transitions
Reviewed-by: jwilhelm, sjohanss

8148047: Move the vtable length field to Klass
Reviewed-by: cjplummer, twisti, coleenp, kbarrett

8145628: hotspot metadata classes shouldn't use HeapWordSize or heap related macros like align_object_size
Summary: Use align_metadata_size, align_metadata_offset and is_metadata_aligned for metadata rather than align_object_size, etc. Use wordSize rather than HeapWordSize for metadata. Use align_ptr_up rather than align_pointer_up (all the related functions are ptr).
Reviewed-by: hseigel, jmasa, cjplummer

8148104: HSDB could not terminate when launched on CLI
Summary: Create frame before initialize SA
Reviewed-by: jbachorik, dsamersoff
Contributed-by: kubota.yuji@gmail.com

8143608: Don't 64-bit align start of InstanceKlass vtable, itable, and nonstatic_oopmap on 32-bit systems
Summary: Removed alignment of these fields.
Reviewed-by: coleenp, dholmes, mgerdin

8145698: Memory leak in add_lib_info_fd of libproc_impl.c:174
Summary: Added missed free call
Reviewed-by: jbachorik, sspitsyn

8067194: Restructure hotspot/agent/src to conform the modular source layout
Summary: Move sources under jdk.hotspot.agent
Reviewed-by: ihse, erikj, jbachorik