Zoltan Majo
e559c17954
8059606: Enable per-method usage of CompileThresholdScaling (per-method compilation thresholds)
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Changed interpreter and compilation policies to allow using CompileThresholdScaling on a per-method level
Reviewed-by: jrose, kvn
2015-01-21 10:51:35 +01:00
Tobias Hartmann
62d33442b8
8062169: Multiple OSR compilations issued for same bci
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Fixed 'SimpleThresholdPolicy::event' to always perform OSR if an OSR nmethod is available.
Reviewed-by: kvn, iveresov
2014-10-31 12:16:20 +01:00
Vladimir Kozlov
5c074b749c
8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
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Allow replay compilation with replay file parsing error.
Reviewed-by: twisti, iveresov
2014-04-29 10:29:56 -07:00
Albert Noll
dab05a3040
8040798: compiler/startup/SmallCodeCacheStartup.java timed out in RT_Baseline
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Fixes broken memory freeing of compile queue tasks and makes sure that blocking compiles do not hang the VM if compilation gets disabled due to a full code cache.
Reviewed-by: kvn, iveresov
2014-04-29 07:59:22 +02:00
Tobias Hartmann
e4fc75979e
8029436: CICompilerCount is not updated when the number of compiler threads is adjusted to the number of CPUs
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CICompilerCount is updated in AdvancedThresholdPolicy::initialize, SimpleThresholdPolicy::initialize and NonTieredCompPolicy::initialize. A warning is printed if the usersets both, CICompilerCount and CICompilerCountPerCPU.
Reviewed-by: kvn, twisti
2014-04-14 08:24:28 +02:00
Jesper Wilhelmsson
81ba2e32c0
8025856: Fix typos in the GC code
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Fix about 440 typos in comments in the VM code
Reviewed-by: mgerdin, tschatzl, coleenp, kmo, jcoomes
2014-01-23 14:47:23 +01:00
Jiangli Zhou
955b42848e
8013036: vm/runtime/simpleThresholdPolicy.cpp: assert(mcs != NULL)
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Change the assert to if check as MethodCounters could be NULL under TieredCompilation.
Reviewed-by: kvn, twisti
2013-04-26 16:21:03 -04:00
Jiangli Zhou
56370657b9
8010862: The Method counter fields used for profiling can be allocated lazily
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Allocate the method's profiling related metadata until they are needed.
Reviewed-by: coleenp, roland
2013-04-09 17:17:41 -04:00
Christian Thalinger
0bae010a3b
7200001: failed C1 OSR compile doesn't get recompiled with C2
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Reviewed-by: kvn
2012-09-24 17:59:24 -07:00
Jon Masamitsu
5c58d27aac
6964458: Reimplement class meta-data storage to use native memory
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Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
2012-09-01 13:25:18 -04:00
Igor Veresov
84dda879d0
7131259: compile_method and CompilationPolicy::event shouldn't be declared TRAPS
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Make sure that CompilationPolicy::event() doesn't throw exceptions
Reviewed-by: kvn, never
2012-01-26 12:15:24 -08:00
Igor Veresov
b6ce13798b
7112085: assert(fr.interpreter_frame_expression_stack_size()==0) failed: only handle empty stacks
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Move the inlinee invoke notification callback into inlinee preamble
Reviewed-by: kvn, never
2011-11-16 19:42:58 -08:00
Igor Veresov
aa89b8c08d
7066339: Tiered: policy should make consistent decisions about osr levels
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Added feedback disabling flag to common(), fixed handling of TieredStopAtLevel.
Reviewed-by: kvn, never
2011-07-20 18:04:17 -07:00
Igor Veresov
47caaa4c06
7057120: Tiered: Allow C1 to inline methods with loops
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Recompile the enclosing methods without inlining of the method that has OSRed to level 4 or recompile the enclosing method at level 4.
Reviewed-by: kvn, never
2011-07-01 10:37:37 -07:00
Igor Veresov
528a9bb452
7058689: Tiered: Reprofiling doesn't happen in presence of level 4 OSR methods
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Take into account current state of profiling before believing that existing higher level versions are valid
Reviewed-by: kvn, never
2011-07-01 10:35:54 -07:00
Igor Veresov
953f34d325
7043564: compile warning and copyright fixes
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Fixed the warning, also fixed copyrights in a bunch of files.
Reviewed-by: johnc, kvn
2011-05-10 12:26:10 -07:00
Igor Veresov
6782422f01
7017434: Tiered needs to support reprofiling
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Tiered needs to support proper method reprofiling after deopts.
Reviewed-by: kvn
2011-02-09 16:34:34 -08:00
Stefan Karlsson
8006fe8f75
6989984: Use standard include model for Hospot
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Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
2010-11-23 13:22:55 -08:00
Igor Veresov
5c238caed1
7000349: Tiered reacts incorrectly to C1 compilation failures
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Fix policy reaction to C1 comilation failures, make C1 properly report errors.
Reviewed-by: kvn
2010-11-16 15:57:16 -08:00
Igor Veresov
2c66a6c3fd
6953144: Tiered compilation
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Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.
Reviewed-by: kvn, never, phh, twisti
2010-09-03 17:51:07 -07:00
