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src/hotspot/share/cds/cds_globals.hpp

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 74   develop(ccstr, AOTInitTestClass, nullptr,                                 \
 75           "For JVM internal testing only. The specified class is stored "   \
 76           "in the initialized state in the AOT cache ")                     \
 77                                                                             \
 78   product(ccstr, DumpLoadedClassList, nullptr,                              \
 79           "Dump the names all loaded classes, that could be stored into "   \
 80           "the CDS archive, in the specified file")                         \
 81                                                                             \
 82   product(ccstr, SharedClassListFile, nullptr,                              \
 83           "Override the default CDS class list")                            \
 84                                                                             \
 85   product(ccstr, SharedArchiveFile, nullptr,                                \
 86           "Override the default location of the CDS archive file")          \
 87                                                                             \
 88   product(ccstr, ArchiveClassesAtExit, nullptr,                             \
 89           "The path and name of the dynamic archive file")                  \
 90                                                                             \
 91   product(ccstr, ExtraSharedClassListFile, nullptr,                         \
 92           "Extra classlist for building the CDS archive file")              \
 93                                                                             \
 94   product(int, ArchiveRelocationMode, 1, DIAGNOSTIC,                        \

 95            "(0) first map at preferred address, and if "                    \
 96            "unsuccessful, map at alternative address; "                     \
 97            "(1) always map at alternative address (default); "              \
 98            "(2) always map at preferred address, and if unsuccessful, "     \
 99            "do not map the archive")                                        \
100            range(0, 2)                                                      \
101                                                                             \
102   /*========== New "AOT" flags =========================================*/  \
103   /* The following 3 flags are aliases of -Xshare:dump,                 */  \
104   /* -XX:SharedArchiveFile=..., etc. See CDSConfig::check_flag_aliases()*/  \
105                                                                             \
106   product(ccstr, AOTMode, nullptr,                                          \
107           "Specifies how AOTCache should be created or used. Valid values " \
108           "are: off, record, create, auto, on; the default is auto")        \
109           constraint(AOTModeConstraintFunc, AtParse)                        \
110                                                                             \
111   product(ccstr, AOTConfiguration, nullptr,                                 \
112           "The configuration file written by -XX:AOTMode=record, and "      \
113           "loaded by -XX:AOTMode=create. This file contains profiling data "\
114           "for deciding what contents should be added to AOTCache. ")       \
115                                                                             \
116   product(ccstr, AOTCache, nullptr,                                         \
117           "Cache for improving start up and warm up")                       \
118                                                                             \




119   product(bool, AOTInvokeDynamicLinking, false, DIAGNOSTIC,                 \
120           "AOT-link JVM_CONSTANT_InvokeDynamic entries in cached "          \
121           "ConstantPools")                                                  \
122                                                                             \
123   product(bool, AOTClassLinking, false,                                     \
124           "Load/link all archived classes for the boot/platform/app "       \
125           "loaders before application main")                                \
126                                                                             \
127   product(bool, AOTCacheParallelRelocation, true, DIAGNOSTIC,               \
128           "Use parallel relocation code to speed up startup.")              \
129                                                                             \





















































































130 // end of CDS_FLAGS
131 
132 DECLARE_FLAGS(CDS_FLAGS)
133 
134 #endif // SHARE_CDS_CDS_GLOBALS_HPP

 74   develop(ccstr, AOTInitTestClass, nullptr,                                 \
 75           "For JVM internal testing only. The specified class is stored "   \
 76           "in the initialized state in the AOT cache ")                     \
 77                                                                             \
 78   product(ccstr, DumpLoadedClassList, nullptr,                              \
 79           "Dump the names all loaded classes, that could be stored into "   \
 80           "the CDS archive, in the specified file")                         \
 81                                                                             \
 82   product(ccstr, SharedClassListFile, nullptr,                              \
 83           "Override the default CDS class list")                            \
 84                                                                             \
 85   product(ccstr, SharedArchiveFile, nullptr,                                \
 86           "Override the default location of the CDS archive file")          \
 87                                                                             \
 88   product(ccstr, ArchiveClassesAtExit, nullptr,                             \
 89           "The path and name of the dynamic archive file")                  \
 90                                                                             \
 91   product(ccstr, ExtraSharedClassListFile, nullptr,                         \
 92           "Extra classlist for building the CDS archive file")              \
 93                                                                             \
 94   /*FIXME - AOT code has direct pointers to metadata that's not relocated*/ \
 95   product(int, ArchiveRelocationMode, 0, DIAGNOSTIC,                        \
 96            "(0) first map at preferred address, and if "                    \
 97            "unsuccessful, map at alternative address; "                     \
 98            "(1) always map at alternative address (default); "              \
 99            "(2) always map at preferred address, and if unsuccessful, "     \
100            "do not map the archive")                                        \
101            range(0, 2)                                                      \
102                                                                             \
103   /*========== New "AOT" flags =========================================*/  \
104   /* The following 3 flags are aliases of -Xshare:dump,                 */  \
105   /* -XX:SharedArchiveFile=..., etc. See CDSConfig::check_flag_aliases()*/  \
106                                                                             \
107   product(ccstr, AOTMode, nullptr,                                          \
108           "Specifies how AOTCache should be created or used. Valid values " \
109           "are: off, record, create, auto, on; the default is auto")        \
110           constraint(AOTModeConstraintFunc, AtParse)                        \
111                                                                             \
112   product(ccstr, AOTConfiguration, nullptr,                                 \
113           "The configuration file written by -XX:AOTMode=record, and "      \
114           "loaded by -XX:AOTMode=create. This file contains profiling data "\
115           "for deciding what contents should be added to AOTCache. ")       \
116                                                                             \
117   product(ccstr, AOTCache, nullptr,                                         \
118           "Cache for improving start up and warm up")                       \
119                                                                             \
120   product(ccstr, AOTCacheOutput, nullptr,                                   \
121           "Write AOT cache into this file (overrides AOTCache when "        \
122           "writing)")                                                       \
123                                                                             \
124   product(bool, AOTInvokeDynamicLinking, false, DIAGNOSTIC,                 \
125           "AOT-link JVM_CONSTANT_InvokeDynamic entries in cached "          \
126           "ConstantPools")                                                  \
127                                                                             \
128   product(bool, AOTClassLinking, false,                                     \
129           "Load/link all archived classes for the boot/platform/app "       \
130           "loaders before application main")                                \
131                                                                             \
132   product(bool, AOTCacheParallelRelocation, true, DIAGNOSTIC,               \
133           "Use parallel relocation code to speed up startup.")              \
134                                                                             \
135   /* flags to control training and deployment modes  */                     \
136                                                                             \
137   product(bool, AOTRecordTraining, false, DIAGNOSTIC,                       \
138           "Request output of training data for improved deployment.")       \
139                                                                             \
140   product(bool, AOTReplayTraining, false, DIAGNOSTIC,                       \
141           "Read training data, if available, for use in this execution")    \
142                                                                             \
143   product(bool, AOTPrintTrainingInfo, false, DIAGNOSTIC,                    \
144           "Print additional information about training")                    \
145                                                                             \
146   product(bool, AOTVerifyTrainingData, trueInDebug, DIAGNOSTIC,             \
147                   "Verify archived training data")                          \
148                                                                             \
149   product(bool, AOTRecordOptCompilationOrder, false,                        \
150           "Record c2/jvmci nmethod temperature to guide compilation order.")\
151                                                                             \
152   product(bool, AOTRecordOnlyTopCompilations, false,                        \
153           "Record only top compilations (non-zero counts)")                 \
154                                                                             \
155   product(int, AOTRecordOptCompilationOrderInterval, 10,                    \
156           "Sampling interval for RecordOptCompilationOrder")                \
157                                                                             \
158    /* Recompilation flags */                                                \
159                                                                             \
160    product(int, AOTRecompilationLoadAverageThreshold, 5,                    \
161            "Queues load avergage after while recompilations are allowed")   \
162                                                                             \
163    product(int, AOTRecompilationWorkUnitSize, 5,                            \
164            "Queues load avergage after while recompilations are allowed")   \
165                                                                             \
166    product(bool, AOTRecompilation, false,                                   \
167            "Recompile methods for peak performance")                        \
168                                                                             \
169    product(bool, AOTForceRecompilation, false,                              \
170            "Testing mode for recompilation")                                \
171                                                                             \
172    product(double, AOTDelayRecompilation, 0.0,                              \
173            "Delay recompilation for given number of seconds")               \
174                                                                             \
175   /*========== New options added by Leyden =============================*/  \
176                                                                             \
177   product(ccstrlist, AOTEndTrainingOnMethodEntry, "",                       \
178           "List of methods (pkg/class.name) to trigger end of AOT "         \
179           "training run.  Optional ',count=N' where N is > 0")              \
180                                                                             \
181   product(ccstr, CacheOnlyClassesIn, nullptr,                               \
182           "If set, only classes loaded from these JAR files will be "       \
183           "stored in the AOTCache")                                         \
184                                                                             \
185   product(ccstr, CacheDataStore, nullptr,                                   \
186           "If valid, use the specified file for SharedArchiveFile; "        \
187           "otherwise the specified file is generated at program exit")      \
188                                                                             \
189   product(ccstr, CDSPreimage, nullptr,                                      \
190           "(** internal use only **) -- used by a child JVM process to "    \
191           "create the CacheDataStore final image")                          \
192                                                                             \
193   product(bool, CDSManualFinalImage, false, DIAGNOSTIC,                     \
194           "(** internal use only **) -- if false, automatically launch a "  \
195           "child process to create the final image.")                       \
196                                                                             \
197   product(bool, ArchiveDynamicProxies, false,                               \
198           "Archive classes generated for java/lang/reflect/Proxy")          \
199                                                                             \
200   product(bool, ArchiveLoaderLookupCache, false,                            \
201           "Archive app loader's positive and negative lookup cache")        \
202                                                                             \
203   product(bool, ArchivePackages, false,                                     \
204           "Archive the java.lang.ClassLoader::{packages,package2certs} "    \
205           "tables")                                                         \
206                                                                             \
207   product(bool, ArchiveProtectionDomains, false,                            \
208           "Archive the java.security.SecureClassLoader::pdcache table")     \
209                                                                             \
210   product(bool, ArchiveReflectionData, false,                               \
211           "Archive Class::reflectionData field")                            \
212                                                                             \
213   product(bool, SkipArchiveHeapVerification, false,                         \
214           "Skip verification of CDS archive heap")                          \
215                                                                             \
216   product(bool, ArchiveAdapters, false,                                     \
217           "Archive AdapterFingerPrint and AdapterHandlerEntry."             \
218           "Requires AOT code cache")                                        \
219 
220 // end of CDS_FLAGS
221 
222 DECLARE_FLAGS(CDS_FLAGS)
223 
224 #endif // SHARE_CDS_CDS_GLOBALS_HPP
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