哪吒机器人提醒:

提醒:David Kemp's Blog
【标题】Wrestling with the JVM Garbage Collector
【摘要】i was retrenched this week, the weather is foul, and so it must be time to revive this ancient blog of mine.just before being retrenched, a colleage and i were helping a client with an interesting performance issue. the client wanted to run multiple batch jobs in parrallel on an 8 cpu machine. the example job took about 10 minutes to run by itself and was very cpu intensive apart from a tiny bit of file i/o at the start and end of the job.running two instances of the job in the same java virtual... (04-14 22:18)