monitor及markword
2021-07-02 23:07:08 3 举报synchronized
作者其他创作
大纲/内容
thread
thread-0
ptr_to_lock_record
Blocked
epoch
blased_lock:1
00
Biased
thread-5
01
hashcode
Mark word
thread-2
age
maked for GC
entrySet
10
thread-4
Owner
thread-3
heavyweight Locked
Lightweight locked
status
Normal
mark Word （64bit）
age
blased_lock:0
waitSet
Monitor
thread-1
11
ptr_to_heavyweight_monitor
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