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java Programming Glossary: insertionsJava On-Memory Efficient Key-Value Store http://stackoverflow.com/questions/10064422/java-on-memory-efficient-key-value-store excess of what you need to store the data the faster that insertions and lookups will be. I found that for 110 million entries with..
Java Performance - ArrayLists versus Arrays for lots of fast reads http://stackoverflow.com/questions/1182892/java-performance-arraylists-versus-arrays-for-lots-of-fast-reads I need to do random access writes as well writes not insertions . java performance arrays arraylist share improve this question..
Java HashMap performance optimization / alternative http://stackoverflow.com/questions/1757363/java-hashmap-performance-optimization-alternative the put rate becomes unbearably slow after 2 3 million insertions. Also does anyone know if using different hash code distributions..
When to use LinkedList<> over ArrayList<>? http://stackoverflow.com/questions/322715/when-to-use-linkedlist-over-arraylist element is O n index LinkedList E allows for constant time insertions or removals using iterators but only sequential access of elements...
How can I measure time with microsecond precision in Java? http://stackoverflow.com/questions/503877/how-can-i-measure-time-with-microsecond-precision-in-java code that for example does 1 million up to 10 millions of insertions in a java linked list. The problem is that I can't measure the.. good. Sometimes it takes less time to to make 10 million insertions than 1 million because I'm not getting the correct measured..
Hibernate batch size confusion http://stackoverflow.com/questions/6687422/hibernate-batch-size-confusion main DEBUG o.h.e.d.AbstractFlushingEventListener Flushed 1 insertions 0 updates 0 deletions to 62 objects 11 02 56.126 main DEBUG..
Bulk insert in Java using prepared statements batch update http://stackoverflow.com/questions/6892105/bulk-insert-in-java-using-prepared-statements-batch-update via Connection#commit . This advice assumes that your insertions won't be contending with concurrent writers and assumes that.. values read from your source tables for use in the insertions. If that's not the case favor correctness over speed. Is it..
Android: Heavy DB operations with progress dialog http://stackoverflow.com/questions/9623470/android-heavy-db-operations-with-progress-dialog have the best of both worlds i.e. progress dialog and fast insertions . Thanks Note beginTransaction run in EXCLUSIVE mode I don't..
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