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34 Commits

Author SHA1 Message Date
Jonas Norlinder
56545328f8 8375297: ZGC: Remove obsolete O_CLOEXEC definition 
Reviewed-by: tschatzl, eosterlund
 2026-01-14 16:54:24 +00:00
Joel Sikström
73923601d8 8369811: ZGC: Robust NUMA configuration detection 
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: aboldtch, sjohanss
 2025-10-20 10:29:21 +00:00
David Holmes
80ab094a75 8347707: Standardise the use of os::snprintf and os::snprintf_checked 
Reviewed-by: kbarrett, fbredberg
 2025-08-31 21:34:16 +00:00
Joel Sikström
7e69b98e05 8350441: ZGC: Overhaul Page Allocation 
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Stefan Johansson <sjohanss@openjdk.org>
Reviewed-by: stefank, aboldtch, eosterlund
 2025-04-10 11:37:20 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion 
Reviewed-by: lkorinth, erikj, dholmes, ihse
 2025-01-21 10:21:24 +00:00
Coleen Phillimore
d218b54086 8347609: Replace SIZE_FORMAT in os/os_cpu/cpu directories 
Reviewed-by: matsaave, dholmes
 2025-01-16 16:09:04 +00:00
Axel Boldt-Christmas
f7c7958f00 8340420: ZGC: Should call vm_shutdown_during_initialization if initialization fails 
Reviewed-by: stefank, mli
 2024-10-01 11:33:11 +00:00
Joel Sikström
8908812d0a 8337674: ZGC: Consistent style for naming private static constants 
Reviewed-by: stefank, aboldtch, mli
 2024-09-19 08:47:20 +00:00
Kim Barrett
8350b1daed 8335294: Fix simple -Wzero-as-null-pointer-constant warnings in gc code 
Reviewed-by: tschatzl, coleenp, jwaters
 2024-06-29 05:04:47 +00:00
Axel Boldt-Christmas
c642f44bbe 8329839: Cleanup ZPhysicalMemoryBacking trace logging 
Reviewed-by: stefank, ayang
 2024-05-15 06:05:23 +00:00
Stefan Karlsson
f4822605af 8319969: os::large_page_init() turns off THPs for ZGC 
Reviewed-by: stuefe, aboldtch
 2023-12-06 19:07:30 +00:00
Stefan Karlsson
60ab1358da 8308097: Generational ZGC: Update constructor syntax 
Reviewed-by: eosterlund, aboldtch
 2023-05-16 16:13:58 +00:00
Stefan Karlsson
d20034b09c 8307058: Implementation of Generational ZGC 
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Co-authored-by: Per Liden <pliden@openjdk.org>
Co-authored-by: Stefan Johansson <sjohanss@openjdk.org>
Co-authored-by: Albert Mingkun Yang <ayang@openjdk.org>
Co-authored-by: Erik Helin <ehelin@openjdk.org>
Co-authored-by: Roberto Castañeda Lozano <rcastanedalo@openjdk.org>
Co-authored-by: Nils Eliasson <neliasso@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Leslie Zhai <lzhai@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Yadong Wang <yadongwang@openjdk.org>
Reviewed-by: eosterlund, aboldtch, rcastanedalo
 2023-05-11 13:59:37 +00:00
Johan Sjölen
ac9e046748 8301479: Replace NULL with nullptr in os/linux 
Reviewed-by: coleenp, sgehwolf
 2023-02-03 11:52:22 +00:00
Stefan Karlsson
98ce45ff74 8292981: Unify and restructure integer printing format specifiers 
Reviewed-by: kbarrett, dholmes
 2022-09-02 06:52:35 +00:00
Ioi Lam
b6b0317f83 8290840: Refactor the "os" class 
Reviewed-by: dholmes, gziemski, stuefe, stefank
 2022-08-04 01:20:29 +00:00
Thomas Stuefe
bdf8a2a205 8283326: Implement SafeFetch statically 
Reviewed-by: dholmes, mdoerr, akozlov, lucy
 2022-04-15 10:39:19 +00:00
Harold Seigel
f54ce84474 8238161: use os::fopen in HS code where possible 
Reviewed-by: mbaesken, coleenp
 2022-01-12 13:11:16 +00:00
Per Liden
1890d85c0e 8273872: ZGC: Explicitly use 2M large pages 
Reviewed-by: eosterlund, tschatzl, stefank
 2021-09-17 07:51:45 +00:00
Anton Kozlov
0bc45625b0 8263068: Rename safefetch.hpp to safefetch.inline.hpp 
Reviewed-by: stefank
 2021-03-09 08:19:59 +00:00
Anton Kozlov
b955f85e03 8261075: Create stubRoutines.inline.hpp with SafeFetch implementation 
Reviewed-by: dcubed, stuefe, stefank
 2021-02-17 08:10:32 +00:00
Per Lidén
d7e68f375c 8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory 
Reviewed-by: eosterlund, stefank
 2020-06-09 11:01:09 +02:00
Per Lidén
4d8189b265 8245203: ZGC: Don't track size in ZPhysicalMemoryBacking 
Reviewed-by: eosterlund, stefank
 2020-06-09 11:01:09 +02:00
Stefan Karlsson
8384f7ff28 8246406: ZGC: Generate crash reports in debug builds for a few important errors paths 
Reviewed-by: pliden, eosterlund
 2020-06-05 09:05:41 +02:00
Stefan Karlsson
a180444c6f 8246404: ZGC: Use GCLogPrecious for important logging lines 
Reviewed-by: sjohanss, pliden, eosterlund
 2020-06-03 14:32:31 +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
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
Per Lidén
0f06a9a5cd 8237825: ZGC: Replace -XX:ZPath with -XX:AllocateHeapAt 
Reviewed-by: eosterlund
 2020-01-30 12:41:56 +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
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
Per Lidén
5e758d2368 8234543: ZGC: Parallel pre-touch 
Reviewed-by: eosterlund, stefank
 2019-12-03 13:51:29 +01:00
Per Lidén
536122fed6 8230092: ZGC: Consolidate ZBackingFile, ZBackingPath and ZPhysicalMemoryBacking on Linux 
Reviewed-by: stefank
 2019-08-28 09:50:21 +02:00