1.获取pidps-aux|grepjava2.查看堆中的对象统计信息jmap-histo[pid]3。jmapjmap-heap[pid]4。转储分析jmap-dump:format=b,file=./j.dump[pid]jhat-J-Xmx1024M./j.dump
1.获取pidps-aux|grepjava2.查看堆中的对象统计信息jmap-histo[pid]3。jmapjmap-heap[pid]4。转储分析jmap-dump:format=b,file=./j.dump[pid]jhat-J-Xmx1024M./j.dump