how do you run the LevelDB journal, with native = on or off? Please note > that native = off (LevelDB Java port) is only for testing purposes and > doesn't do data compression. With the native LevelDB journal I end up > with 40M disk space after 1M messages and 200M and 5M messages (whereas > the LevelDB Java port uses much more disk space, about factor 5). >
yes, I used native leveldb > > I meanwhile improved the deleteMessages impl, so that it doesn't > redundantly write (LevelDB internal) deletion markers. The additional > overhead of a deleteMessages call is now a seek operation before a > range-delete (as done by deleteMessages), resulting in a strongly > improved overall performance for your use case. This seek overhead is > minimal after compactions. With this new implementation I now also see a > shrink of LevelDB. I'll include that improvement into 2.3-RC1. > > thanks, Martin. Do you know when RC1 is due? -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: http://akka.io/faq/ >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to akka-user+unsubscr...@googlegroups.com. To post to this group, send email to akka-user@googlegroups.com. Visit this group at http://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/groups/opt_out.
