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54 Commits

Author SHA1 Message Date
Mandy Chung
3544a9d0e4 8266391: Replace use of reflection in jdk.internal.platform.Metrics 
Reviewed-by: redestad
 2021-05-03 21:58:37 +00:00
Arno Zeller
8d3de4b1bd 8262844: (fs) FileStore.supportsFileAttributeView might return false negative in case of ext3 
Reviewed-by: alanb, clanger, bpb
 2021-03-05 11:02:26 +00:00
Sebastian Stenzel
0de6abd4b4 8260966: (fs) Consolidate Linux and macOS implementations of UserDefinedFileAttributeView 
8260691: (fs) LinuxNativeDispatcher should link to xattr functions

Reviewed-by: alanb
 2021-03-02 14:40:45 +00:00
Severin Gehwolf
a50725db2a 8254001: [Metrics] Enhance parsing of cgroup interface files for version detection 
Reviewed-by: hseigel, andrew
 2021-02-24 19:39:46 +00:00
Poonam Bajaj
abc4300de9 8257746: Regression introduced with JDK-8250984 - memory might be null in some machines 
Reviewed-by: hseigel
 2021-01-28 15:07:03 +00:00
Aleksey Shipilev
5aca934c98 8260304: (se) EPollSelectorImpl wakeup mechanism broken on Linux 32-bit 
Reviewed-by: bpb, alanb
 2021-01-22 19:21:45 +00:00
Brian Burkhalter
a8073efeed 8253478: (se) epoll Selector should use eventfd for wakeup instead of pipe 
Reviewed-by: alanb
 2021-01-21 21:36:19 +00:00
Severin Gehwolf
669361117d 8253797: [cgroups v2] Account for the fact that swap accounting is disabled on some systems 
Reviewed-by: hseigel
 2020-12-10 16:47:02 +00:00
Poonam Bajaj
8d9cf48e81 8255908: ExceptionInInitializerError due to UncheckedIOException while initializing cgroupv1 subsystem 
Reviewed-by: shade, sgehwolf, bobv
 2020-11-20 18:40:01 +00:00
Severin Gehwolf
a0b687bfb2 8254854: [cgroups v1] Metric limits not properly detected on some join controller combinations 
Reviewed-by: bobv
 2020-10-22 16:36:29 +00:00
Severin Gehwolf
2bbf8a2a96 8245543: Cgroups: Incorrect detection logic on some systems (still reproducible) 
Reviewed-by: bobv, shade
 2020-10-09 16:25:50 +00:00
Severin Gehwolf
3e96721cd9 8253727: [cgroups v2] Memory and swap limits reported incorrectly 
Account for interface files for swap and memory being reported independently.
The cgroup v1-like value is now reported by adding the memory.max value to
the memory.swap.max value, and memory.current and memory.swap.current
respectively.

Reviewed-by: bobv, shade
 2020-10-01 09:28:40 +00:00
Severin Gehwolf
ff6843ca48 8253714: [cgroups v2] Soft memory limit incorrectly using memory.high 
The early implementation of cgroups v2 support was done with
crun 0.8 and it contained a bug which set memory.high over
memory.low when --memory-reservation was being used as a CLI
option.

This bug has been fixed in later crun versions, starting with
crun 0.11. Use memory.low in OpenJDK as well.

Reviewed-by: bobv, adinn
 2020-09-29 15:15:50 +00:00
Harold Seigel
0187567704 8250984: Memory Docker tests fail on some Linux kernels w/o cgroupv1 … 
Reviewed-by: bobv, sgehwolf
 2020-09-25 17:16:38 +00:00
Alexander Scherbatiy
5490b03160 8252248: __SIGRTMAX is not declared in musl libc 
Reviewed-by: alanb, vtewari, stuefe
 2020-08-31 11:18:20 +03:00
Severin Gehwolf
e6517d1ae2 8250627: Use -XX:+/-UseContainerSupport for enabling/disabling Java container metrics 
Reviewed-by: aph, dholmes, bobv
 2020-07-24 19:57:06 +02:00
Vyom Tewari
955aee3bfa 8237858: PlainSocketImpl.socketAccept() handles EINTR incorrectly 
PlainSocketImpl.socketAccept() handles EINTR incorrectly

Reviewed-by: alanb, dfuchs, martin
 2020-07-17 11:15:00 +05:30
David M Lloyd
59684e10d1 8242356: (se) epoll Selector should use epoll_create1 instead of epoll_create 
Reviewed-by: alanb, stuefe
 2020-04-08 10:31:58 +01:00
Severin Gehwolf
53ee0c4963 8239559: Cgroups: Incorrect detection logic on some systems 
Adjust heuristic with cgroup mounts according to mountinfo

Reviewed-by: bobv, mbaesken
 2020-02-20 20:56:49 +01:00
Severin Gehwolf
4def210a22 8231111: Cgroups v2: Rework Metrics in java.base so as to recognize unified hierarchy 
Reviewed-by: bobv, mchung
 2019-12-16 15:07:17 +01:00
Alan Bateman
c6a4cea7a0 8236246: SelectorProvider support for creating a DatagramChannel that is not interruptible 
Reviewed-by: chegar
 2019-12-20 09:28:57 +00:00
Daniil Titov
7b82266a15 8226575: OperatingSystemMXBean should be made container aware 
Reviewed-by: dholmes, bobv, mchung, sspitsyn
 2019-12-11 19:20:57 -08:00
Matthias Baesken
20a03807b8 8234501: remove obsolete NET_ReadV 
Reviewed-by: alanb, vtewari
 2019-11-20 14:16:29 +01:00
Vladimir Kempik
67ad501e5b 8229872: (fs) Increase buffer size used with getmntent 
Dynamically allocate memory for getmntent

Reviewed-by: alanb
 2019-09-24 14:54:57 +03:00
Matthias Baesken
da6f042616 8228585: jdk/internal/platform/cgroup/TestCgroupMetrics.java - NumberFormatException because of large long values (memory limit_in_bytes) 
Reviewed-by: dholmes, sgehwolf
 2019-07-25 12:15:27 +02:00
Claes Redestad
78a1c8ea0a 8227587: Add internal privileged System.loadLibrary 
Reviewed-by: rriggs, mchung, chegar
 2019-07-17 12:35:46 +02:00
Bob Vandette
1355621a42 8222533: jtreg test jdk/internal/platform/cgroup/TestCgroupMetrics.java fails on SLES12.3 linux ppc64le machine 
Reviewed-by: mseledtsov, dholmes
 2019-05-10 11:18:45 -04:00
Bob Vandette
11d3a2ce35 8221340: [TESTBUG] TestCgroupMetrics.java fails after fix for JDK-8219562 
Reviewed-by: mseledtsov, rriggs
 2019-05-10 11:15:34 -04:00
Severin Gehwolf
73d7e8f86c 8217338: [Containers] Improve systemd slice memory limit support 
Use hierachical memory limit in addition to memory_limits_in_bytes

Reviewed-by: bobv, dholmes
 2019-03-12 10:43:27 +01:00
Bob Vandette
30342b596b 8217766: Container Support doesn't work for some Join Controllers combinations 
Reviewed-by: rriggs, sgehwolf
 2019-03-19 12:29:40 -04:00
Bob Vandette
adc6d241ba 8212528: Wrong cgroup subsystem being used for some CPU Container Metrics 
Reviewed-by: rriggs, sgehwolf
 2019-03-19 12:10:00 -04:00
Severin Gehwolf
6f30d04d76 8220579: [Containers] SubSystem.java out of sync with osContainer_linux.cpp 
Reviewed-by: bobv, adinn
 2019-03-13 20:07:54 +01:00
Bob Vandette
917598aac3 8220323: Fix copyright header text 
Reviewed-by: lancea
 2019-03-08 16:20:05 -05:00
Brian Burkhalter
dce16304c1 8218882: NET_Writev is declared, NET_WriteV is defined 
Reviewed-by: alanb, chegar
 2019-02-13 07:58:04 -08:00
Nick Gasson
1d7662e428 8214077: test java/io/File/SetLastModified.java fails on ARM32 
Replace uses of stat with stat64 in java.base

Reviewed-by: alanb
 2018-12-14 13:30:21 +00:00
Martin Buchholz
7212bf0a77 8213406: (fs) More than one instance of built-in FileSystem observed in heap 
Reviewed-by: alanb, cushon, weijun
 2018-11-28 14:28:28 -08:00
Brian Burkhalter
769e802001 8206448: (fs) Extended attributes assumed to be enabled on ext3 (lnx) 
Assume extended attributes are only explicitly enable on ext3

Reviewed-by: mbaesken, alanb
 2018-07-16 10:58:28 -07:00
Thomas Stuefe
1adadc7882 8206243: java -XshowSettings fails if memory.limit_in_bytes overflows LONG.max 
Reviewed-by: dholmes, bobv
 2018-07-05 11:56:19 +02:00
Ivan Gerasimov
45c5c6fda4 8205959: Do not restart close if errno is EINTR 
Reviewed-by: alanb, vtewari
 2018-06-28 01:10:09 -07:00
Roger Riggs
4098f2560a 8066709: Make some JDK system properties read only 
Reviewed-by: lancea, sundar, bchristi, weijun, mchung, alanb, mullan
 2018-06-27 09:36:34 -04:00
Alan Bateman
db61a602f6 8199433: (se) select(Consumer<SelectionKey> action) as alternative to selected-key set 
Reviewed-by: bpb
 2018-06-16 10:10:54 +01:00
Bob Vandette
38646663d9 8203357: Container Metrics 
Reviewed-by: mchung, dholmes, mseledtsov, rehn
 2018-06-12 18:51:45 -04:00
Ivan Gerasimov
33b7f68964 8203369: Check for both EAGAIN and EWOULDBLOCK error codes 
Reviewed-by: alanb
 2018-05-25 12:44:34 -07:00
Brian Burkhalter
7b9950f8cb 8009632: (fs) FileStore.supportsFileAttributeView does not detect user_xattr enabled on ext4 
Reviewed-by: alanb
 2018-04-12 14:03:46 -07:00
Magnus Ihse Bursie
70e23d4ded 8200298: Unify all unix versions of libjsig/jsig.c 
Reviewed-by: dholmes, stuefe
 2018-04-10 19:46:02 +02:00
Alan Bateman
97d7cfb14e 8200458: (se) Readiness information previously recorded in the ready set not preserved 
Reviewed-by: bpb, chegar
 2018-04-05 15:04:09 +01:00
Alan Bateman
d185d65b69 8200583: (se) Selector clean-up, part 4 
Reviewed-by: bpb, chegar
 2018-04-05 15:01:57 +01:00
Alan Bateman
34c94079ed 8200257: (se) More Selector cleanup 
Reviewed-by: bpb
 2018-03-30 08:28:09 +01:00
Alan Bateman
704b2ccd93 8200256: java/nio/channels/AsynchronousChannelGroup/Basic.java fails intermittently 
Reviewed-by: chegar
 2018-03-27 19:29:46 +01:00
Alan Bateman
3bb85f5fc5 8199791: (se) More Selector cleanup 
Reviewed-by: redestad, bpb
 2018-03-23 14:18:18 +00:00