¡@
java Programming Glossary: barriersAre volatile variable 'reads' as fast as normal reads? http://stackoverflow.com/questions/1090311/are-volatile-variable-reads-as-fast-as-normal-reads overhead associated with the read itself. Memory barriers are used to ensure proper ordering. JSR 133 classifies four.. used to ensure proper ordering. JSR 133 classifies four barriers LoadLoad LoadStore StoreLoad and StoreStore . Depending on the.. StoreStore . Depending on the architecture some of these barriers correspond to a no op meaning no action is taken others require..
Garbage Collection and Threads http://stackoverflow.com/questions/2085544/garbage-collection-and-threads For other kinds of concurrent collector read or write barriers are used while the collector is running to trap situations where..
How do JVM's implicit memory barriers behave when chaining constructors? http://stackoverflow.com/questions/2513841/how-do-jvms-implicit-memory-barriers-behave-when-chaining-constructors do JVM's implicit memory barriers behave when chaining constructors Referring to my earlier question.. it. java constructor jvm compiler optimization memory barriers share improve this question I think it is safe as java memory..
A lot of SIGSEGV while strace'ing java process http://stackoverflow.com/questions/3731784/a-lot-of-sigsegv-while-straceing-java-process them into NullPointerExceptions garbage collection write barriers rarely changed pages are marked read only and SEGVs catch writes..
Memory barriers and coding style over a Java VM http://stackoverflow.com/questions/3964317/memory-barriers-and-coding-style-over-a-java-vm barriers and coding style over a Java VM Suppose I have a static complex..
Is Dalvik's memory model the same as Java's? http://stackoverflow.com/questions/4588076/is-dalviks-memory-model-the-same-as-javas handling was missing. Pre Gingerbread there were no memory barriers at all and basic stuff like volatile long was broken. share..
|