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329 Commits

Author SHA1 Message Date
David Holmes
7228978b19 8242504: Enhance the system clock to nanosecond precision 
Co-authored-by: Mark Kralj-Taylor <kralj.mark@gmail.com>
Reviewed-by: dfuchs, rriggs, dcubed, vtewari
 2020-05-28 22:34:02 -04:00
Mikael Vidstedt
071bd521bc 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports 
Reviewed-by: alanb, bchristi, dcubed, dfuchs, eosterlund, erikj, glaubitz, ihse, iignatyev, jjiang, kbarrett, ksrini, kvn, naoto, prr, rriggs, serb, sspitsyn, stefank, tschatzl, valeriep, weijun, weijun
 2020-05-20 17:33:37 -07:00
Stefan Karlsson
3d659eff6e 8245000: Windows GDI functions don't support large pages 
Reviewed-by: kbarrett, sjohanss
 2020-05-20 08:56:40 +02:00
Stefan Karlsson
6f29ba1991 8245002: Windows GDI functions don't support NUMA interleaving 
Reviewed-by: kbarrett, sjohanss, tschatzl
 2020-05-19 13:40:02 +02:00
Markus Grönlund
0d5f6548a9 8245042: Improve scalability of reading Windows Performance counters via PDH when using the Process object 
Reviewed-by: dcubed, egahlin
 2020-05-20 12:06:05 +02:00
Thomas Stuefe
939c0a46a7 8245035: Clean up os::split_reserved_memory() 
Reviewed-by: coleenp, stefank
 2020-05-19 21:04:44 +02:00
Per Lidén
8ec7512fec 8245106: ZGC: Fix incorrect setup when using -XX:+UseTransparentHugePages 
Reviewed-by: stefank, eosterlund
 2020-05-19 08:34:14 +02:00
Ivan Walulya
31479a0d48 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes 
Reviewed-by: kbarrett, sjohanss, stuefe, tschatzl
 2020-05-14 15:27:17 +02:00
Alex Menkov
073e095e60 8235211: serviceability/attach/RemovingUnixDomainSocketTest.java fails with AttachNotSupportedException: Unable to open socket file 
Reviewed-by: sspitsyn, ysuenaga
 2020-05-13 15:25:59 -07:00
Gerard Ziemski
91ed3fc599 8236177: assert(status == 0) failed: error ETIMEDOUT(60), cond_wait 
Extend the assert to cover the new case.

Reviewed-by: dholmes, kbarrett
 2020-05-06 12:42:28 -05:00
Gerard Ziemski
1f31afd855 8237777: "Dumping core ..." is shown despite claiming that "# No core dump will be written." 
Remove the unneeded and possibly misleading message.

Reviewed-by: dholmes, ysuenaga
 2020-05-06 12:40:50 -05:00
Matthias Baesken
463e377053 8244196: adjust output in os_linux 
Reviewed-by: dholmes, mdoerr
 2020-04-30 17:37:59 +02:00
Kim Barrett
7ae3bea212 8243961: ForceNUMA and only one available NUMA node fails assertion on Windows 
Improve ergnomics for UseNUMA and UseNUMAInterleaving

Reviewed-by: tschatzl, sjohanss
 2020-05-05 22:34:54 -04:00
Matthias Baesken
60e2afe2d3 8243389: enhance os::pd_print_cpu_info on linux 
Reviewed-by: dholmes, mdoerr
 2020-04-29 08:57:40 +02:00
John Paul Adrian Glaubitz
1b16192363 8243997: Linux build failed after JDK-8242244 
Reviewed-by: ihse
 2020-04-28 18:23:12 +02:00
John Paul Adrian Glaubitz
1b0a423f6f 8242244: Remove redundant ELF machine definitions 
Reviewed-by: dholmes
 2020-04-28 11:43:00 +02:00
Per Lidén
3b9b4b2fdc 8241603: ZGC: java/lang/management/MemoryMXBean/MemoryTestZGC.sh crashes on macOS 
Reviewed-by: eosterlund, clanger, mbaesken, azeller
 2020-04-23 15:37:12 +02:00
Matthias Baesken
07156dd25b 8242626: enhance posix print_rlimit_info 
Reviewed-by: mdoerr, gziemski
 2020-04-17 08:39:41 +02:00
Yasumasa Suenaga
d34f732b99 8242283: Can't start JVM when java home path includes non-ASCII character 
Reviewed-by: naoto, hseigel
 2020-04-14 09:03:38 +09:00
Denghui Dong
9743ec80f1 8240360: NativeLibraryEvent has wrong library name on Linux 
Reviewed-by: ysuenaga, clanger
 2020-04-07 21:18:24 +09:00
John Paul Adrian Glaubitz
edc4ffe54b 8199138: Add RISC-V support to Zero 
Reviewed-by: erikj, stuefe
 2020-04-07 08:45:01 +02:00
Robbin Ehn
bf41f548e1 8220051: Remove global safepoint code 
Reviewed-by: mdoerr, dcubed, eosterlund, bulasevich, coleenp
 2020-04-01 14:54:44 +02:00
Matthias Baesken
a45889dc5e 8241660: Add virtualization information output to hs_err file on macOS 
Reviewed-by: clanger, mdoerr
 2020-03-26 10:38:17 +01:00
Thomas Stuefe
40173c5042 8241395: Factor out platform independent code for os::xxx_memory_special() 
Reviewed-by: mbaesken, mdoerr, lucy
 2020-03-24 18:41:07 +01:00
Matthias Neugschwandtner
99546049b3 8235908: omit ThreadPriorityPolicy warning when value is set from image 
Reviewed-by: dholmes, clanger, kvn
 2020-03-18 15:59:07 -07:00
Matthias Baesken
6f7a103abc 8240824: enhance print_full_memory_info on Linux by THP related information 
Reviewed-by: dholmes, stuefe
 2020-03-17 08:53:29 +01:00
Severin Gehwolf
add18914fb 8239785: Cgroups: Incorrect detection logic on old systems in hotspot 
Return NULL subsystem if no cgroup controllers are mounted.

Reviewed-by: bobv, mbaesken
 2020-02-25 12:17:26 +01:00
Yasumasa Suenaga
3490262a6b 8240197: Cannot start JVM when $JAVA_HOME includes CJK characters 
Reviewed-by: iklam, stuefe, rschmelter
 2020-03-05 19:46:07 +09:00
Per Lidén
a9207420c5 8239129: ZGC: Allow -XX:AllocateHeapAt to use any filesystem 
Co-authored-by: Yasumasa Suenaga <yasuenag@gmail.com>
Reviewed-by: stefank, pliden, ysuenaga
 2020-02-24 13:52:07 +01:00
David Holmes
bd028945bd 8238988: Rename thread "in stack" methods and add in_stack_range 
Reviewed-by: coleenp, dcubed
 2020-02-23 22:35:59 -05:00
Ivan Walulya
976473690b 8216975: Using ForceNUMA does not disable adaptive sizing with parallel gc 
Reviewed-by: kbarrett, tschatzl, lkorinth
 2020-02-21 10:56:30 +01:00
Claes Redestad
58a5910393 8239347: Refactor Symbol to make _length a standalone field again 
Reviewed-by: iklam, coleenp
 2020-02-20 13:18:30 +01:00
Stefan Karlsson
e4b27a48a0 8183574: Unify the is_power_of_2 functions 
Reviewed-by: kbarrett, redestad
 2020-02-17 10:03:17 +01:00
Matthias Baesken
cafdbcc6ef 8237830: support O_CLOEXEC in os::open on other OS than Linux 
Reviewed-by: dholmes, lucy
 2020-02-13 09:18:46 +01:00
David Holmes
4e4d1f2b4d 8234372: Investigate use of Thread::stack_base() and queries for "in stack" 
Reviewed-by: dcubed, stuefe
 2020-02-12 20:19:50 -05:00
Gerard Ziemski
080c67f096 8235962: os::current_thread_id() is not signal safe on macOS 
Use mach_thread_self instead of pthread_mach_thread_np

Reviewed-by: dholmes, cjplummer
 2020-02-10 11:41:55 -06:00
Per Lidén
0f06a9a5cd 8237825: ZGC: Replace -XX:ZPath with -XX:AllocateHeapAt 
Reviewed-by: eosterlund
 2020-01-30 12:41:56 +01:00
Per Lidén
24691f248c 8237758: ZGC: Move get_mempolicy() syscall wrapper to ZSyscall 
Reviewed-by: eosterlund
 2020-01-30 12:41:47 +01:00
Per Lidén
91d58b8f96 8237649: ZGC: Improved NUMA support when using small pages 
Reviewed-by: eosterlund, smonteith
 2020-01-30 12:41:26 +01:00
Matthias Baesken
cd01fa372e 8223699: cleanup perfMemory_aix.cpp O_NOFOLLOW coding on aix 
Reviewed-by: lucy, mdoerr
 2020-01-28 08:53:30 +01:00
David Holmes
7c27f9f5dd 8235741: Inappropriate uses of os::javaTimeMillis() 
Reviewed-by: rehn, kbarrett, egahlin, shade
 2020-01-17 00:52:10 -05:00
Severin Gehwolf
4ca0699585 8237479: 8230305 causes slowdebug build failure 
Declare methods as pure virtual.

Reviewed-by: dcubed, dholmes
 2020-01-18 20:54:37 +01:00
Severin Gehwolf
d462a6b5c9 8230305: Cgroups v2: Container awareness 
Implement Cgroups v2 container awareness in hotspot

Reviewed-by: bobv, dholmes
 2019-11-07 17:11:59 +01:00
Per Lidén
d98a39a0e7 8237200: ZGC: Rename ZBackingPath to ZMountPoint 
Reviewed-by: stefank, eosterlund, smonteith
 2020-01-17 10:20:38 +01:00
Per Lidén
74f0ef5050 8237199: ZGC: Rename ZBackingFile to ZPhysicalMemoryBacking 
Reviewed-by: stefank, eosterlund, smonteith
 2020-01-17 10:20:38 +01:00
Per Lidén
c6dc3308a1 8237198: ZGC: Share multi-mapping code in ZBackingFile 
Reviewed-by: stefank, eosterlund, smonteith
 2020-01-17 10:20:37 +01:00
Ioi Lam
584db9818a 8236625: Remove writeable macro from JVM flags declaration 
Reviewed-by: coleenp, hseigel, gziemski
 2020-01-07 18:56:18 -08:00
Yasumasa Suenaga
7d8519fffe 8236489: Java heap file on daxfs should be more secure 
Reviewed-by: iklam, dholmes
 2020-01-08 08:53:28 +09:00
Matthias Baesken
9a31ab8862 8235671: enhance print_rlimit_info in os_posix 
Reviewed-by: clanger, mdoerr
 2019-12-10 16:55:14 +01:00
Stefan Karlsson
47ee85a247 8235760: ZGC: Implement precise check for @require vm.gc.Z for Windows 
Reviewed-by: eosterlund, pliden
 2019-12-11 12:53:10 +01:00