While I may be excited about my 2000 messages per second, “NYSE ArcaBook Options” is rocking 565,522 mps. Reminder to self: what you do is not that hard.
Why you can’t mount an EBS snapshot alongside its original on AWS. Fix: add nouuid to the mount options.
About to tread back into these waters. It’s been 4 years since I last ran anything in MPI, LAM or SCALAPACK. A bit nervous.
Leonard lays down the law on what to use in April 2009.
So… you still can’t actually do this.
When something in java takes a long time, you can do jmap -histo pid to see where the memory is, kill -QUIT pid to see what it is currently doing, and this to see the % of where all the calls are. (I am currently debugging Solr commit slowness on 2 of our index shards, they are 20x as slow to commit as the others and I don’t know why. More later.)
The RBR of this paper is through the roof. Anyone got an HPGL/2 to HPGL converter that does something like this?
This is scary. Is it true?