23219 Commits

Author SHA1 Message Date
Erik Helin
853fffb2cb 8036703: Add trace event with statistics for the metaspace chunk free lists
Reviewed-by: stefank, mgerdin, coleenp, egahlin
2014-03-18 09:03:28 +01:00
Erik Helin
0a79ba6680 8036701: Add trace event when a metaspace throws out of memory error
Reviewed-by: stefank, mgerdin
2014-03-18 08:00:21 +01:00
Erik Helin
b533eca89d 8036699: Add trace event when a metaspace allocation fails
Reviewed-by: jmasa, stefank
2014-03-18 07:00:06 +01:00
Bengt Rutisson
ddce6492be 8037495: Remove platform specific specification of SurvivorRatio for BSD
Reviewed-by: mgerdin, stefank
2014-03-18 06:15:45 +01:00
Andrey Zakharov
29387ae1a7 8037510: CMM Testing: Check Min/MaxHeapFreeRatio flags allows to shrink the heap when using ParallelGC
Added tests for Min/MaxHeapFreeRatio flags

Reviewed-by: jwilhelm, tschatzl
2014-03-17 16:29:13 +01:00
Erik Helin
51584519f4 8036698: Add trace event for updates to metaspace gc threshold
Reviewed-by: stefank, mgerdin
2014-03-17 20:59:19 +01:00
Erik Helin
1fb0683664 8036696: Add metaspace gc threshold to metaspace summary trace event
Reviewed-by: jmasa, stefank, mgerdin
2014-03-17 17:31:46 +01:00
Per Lidén
731ef44b87 8036673: G1: Abort weak reference processing if mark stack overflows
Reviewed-by: brutisso, tschatzl
2014-03-17 15:18:45 +01:00
Per Lidén
d75f47a49d 8036672: G1: alloc_purpose in copy_to_survivor_space() used incorrectly
Reviewed-by: brutisso, tschatzl
2014-03-17 15:18:38 +01:00
Erik Helin
616b86635d Merge 2014-03-17 15:12:33 +01:00
Erik Helin
c45adf1dca Merge 2014-03-17 14:54:12 +01:00
Bengt Rutisson
13792b1aa7 8037407: G1: Remove heapRegionSets.cpp
Reviewed-by: tschatzl, pliden
2014-03-17 13:42:16 +01:00
Thomas Schatzl
a07b2194f7 8036860: Pad and cache-align the BiasedMappedArray
Pad and cache-align BiasedMappedArray instances by default to avoid performance variability problems due to false sharing, as instances of this data structures are typically used for performance sensitive code.

Reviewed-by: brutisso, stefank
2014-03-17 13:07:55 +01:00
Thomas Schatzl
483ea400a5 8035330: Remove G1ParScanPartialArrayClosure and G1ParScanHeapEvacClosure
Mentioned closures are actually wrapped methods. This adds confusion to readers, and in this case also increases code size as G1ParScanHeapEvacClosure is part of the oop_oop_iterate() methods. Move them into G1ParScanThreadState as methods.

Reviewed-by: stefank
2014-03-17 10:07:51 +01:00
Thomas Schatzl
375e6df9ee 8034868: Extract G1 From Card Cache into separate class
Refactor the From Card Cache into a separate class.

Reviewed-by: jmasa
2014-03-17 10:13:55 +01:00
Thomas Schatzl
2a8616c9d6 8035654: Add times for evacuation failure handling in "Other" time
Detailed breakdown of time spent in the evacuation failure handling phases to make the "Other" time roughly correspond to the sum of its parts.

Reviewed-by: jwilhelm, jmasa
2014-03-17 10:13:42 +01:00
Thomas Schatzl
80188ce0b2 8035398: Add card redirty time in "Other" time in G1
Show the time taken by card redirtying during GC in a new "Redirty Cards" line.

Reviewed-by: jwilhelm, brutisso
2014-03-17 10:13:27 +01:00
Thomas Schatzl
d3e28ca682 8027295: Free CSet takes ~50% of young pause time
Improve fast card cache iteration and avoid taking locks when freeing the collection set.

Reviewed-by: brutisso
2014-03-17 10:13:18 +01:00
Thomas Schatzl
cde8aa670b 8035815: Cache-align and pad the from card cache
The from card cache is a very frequently accessed data structure. It is essentially a 2d array of per-region values, one row of values for every GC thread. Pad and align the data structure to avoid false sharing.

Reviewed-by: stefank
2014-03-17 10:12:47 +01:00
Thomas Schatzl
329e55e7b0 8035406: Improve data structure for Code Cache remembered sets
Change the code cache remembered sets data structure from a GrowableArray to a chunked list of nmethods. This makes the data structure more amenable to parallelization, and decreases freeing time.

Reviewed-by: mgerdin, brutisso
2014-03-17 10:12:21 +01:00
Alejandro Murillo
1597e5f92a Merge 2014-03-14 10:31:11 -07:00
Erik Helin
e88724d567 Merge 2014-03-14 13:27:18 +01:00
Bengt Rutisson
c88e3def4d 8034079: G1: Refactor the HeapRegionSet hierarchy
Reviewed-by: tschatzl, pliden
2014-03-14 10:15:46 +01:00
Nils Eliasson
8c46e61622 Merge 2014-03-14 09:26:27 +01:00
Erik Helin
358b5bbebc Merge 2014-03-14 09:18:39 +01:00
Erik Helin
1d21f8975b Merge 2014-03-12 13:02:47 +01:00
Alejandro Murillo
d7f9269527 Merge 2014-03-11 16:49:35 -07:00
J. Duke
67810b5cb5 Merge 2017-07-05 19:32:12 +02:00
J. Duke
ef97fdd4e7 Merge 2017-07-05 19:32:08 +02:00
J. Duke
6cf86da089 Merge 2017-07-05 19:31:58 +02:00
J. Duke
bdcfa971f0 Merge 2017-07-05 19:31:51 +02:00
J. Duke
ca6d79e538 Merge 2017-07-05 19:31:43 +02:00
J. Duke
b6478d3aba Merge 2017-07-05 19:31:35 +02:00
J. Duke
0e1a8bf85c Merge 2017-07-05 19:31:27 +02:00
J. Duke
96235da15b Merge 2017-07-05 19:31:02 +02:00
J. Duke
88e0bccd2b Added tag jdk9-b03 for changeset 7f655f31f9bc 2017-07-05 19:30:03 +02:00
J. Duke
8ac95cfe80 Merge 2017-07-05 19:30:02 +02:00
J. Duke
cea692bb68 Merge 2017-07-05 19:29:59 +02:00
J. Duke
2d0f70d529 Merge 2017-07-05 19:29:50 +02:00
J. Duke
fb2cc9ef15 Merge 2017-07-05 19:29:41 +02:00
J. Duke
f38977cc40 Merge 2017-07-05 19:29:36 +02:00
J. Duke
2f74183843 Merge 2017-07-05 19:29:30 +02:00
J. Duke
bcf9ea85c8 Merge 2017-07-05 19:29:25 +02:00
J. Duke
248b4b63de Merge 2017-07-05 19:28:59 +02:00
J. Duke
be10ffa640 Added tag jdk9-b02 for changeset b32e2219736e 2017-07-05 19:28:22 +02:00
J. Duke
e403295cae Merge 2017-07-05 19:28:21 +02:00
J. Duke
13a015a154 Merge 2017-07-05 19:28:18 +02:00
J. Duke
f1b0f0a0b6 Merge 2017-07-05 19:28:11 +02:00
J. Duke
5978721467 Merge 2017-07-05 19:28:03 +02:00
J. Duke
73c59a2643 Merge 2017-07-05 19:27:58 +02:00