#JVM性能监控
Young GC counts
sudo /usr/local/jdk1.7.0_21/bin/jstat -gcutil $(pgrep java)|tail -1|awk '{print $6}'
Full GC counts
sudo /usr/local/jdk1.7.0_21/bin/jstat -gcutil $(pgrep java)|tail -1|awk '{print $8}'
JVM total memory usage
sudo /usr/local/jdk1.7.0_21/bin/jmap -histo $(pgrep java)|grep Total|awk '{print $3}'
JVM total instances usage
sudo /usr/local/jdk1.7.0_21/bin/jmap -histo $(pgrep java)|grep Total|awk '{print $2}'
JVM性能监控
最新推荐文章于 2025-06-10 17:46:18 发布