一个Android进程最少有几个线程

90 阅读2分钟

1、查看进程号

ps:查看进程信息
-A:列出所有的进程

yocn@bogon SimpleTest % adb shell ps -A | grep "a.b.c"
u0_a132        6361    870 13753828 98908 0                   0 S a.b.c

2、查看进程(PID 6361)下的线程

ps -T -p <pid>

top -H -p <pid>

yocn@bogon SimpleTest % adb shell ps -T -p 6361       
USER            PID   TID   PPID     VSZ    RSS WCHAN            ADDR S CMD            
u0_a132        6361  6361    870 13753956 96168 0                   0 S a.b.c
u0_a132        6361  6371    870 13753956 96168 0                   0 S Signal Catcher
u0_a132        6361  6372    870 13753956 96168 0                   0 S perfetto_hprof_
u0_a132        6361  6373    870 13753956 96168 0                   0 S ADB-JDWP Connec
u0_a132        6361  6374    870 13753956 96168 0                   0 S Jit thread pool
u0_a132        6361  6375    870 13753956 96168 0                   0 S HeapTaskDaemon
u0_a132        6361  6376    870 13753956 96168 0                   0 S ReferenceQueueD
u0_a132        6361  6377    870 13753956 96168 0                   0 S FinalizerDaemon
u0_a132        6361  6378    870 13753956 96168 0                   0 S FinalizerWatchd
u0_a132        6361  6379    870 13753956 96168 0                   0 S Binder:6361_1
u0_a132        6361  6380    870 13753956 96168 0                   0 S Binder:6361_2
u0_a132        6361  6381    870 13753956 96168 0                   0 S Binder:6361_3
u0_a132        6361  6382    870 13753956 96168 0                   0 S Profile Saver
u0_a132        6361  6383    870 13753956 96168 0                   0 S plumber-android
u0_a132        6361  6384    870 13753956 96168 0                   0 S LeakCanary-Heap
u0_a132        6361  6385    870 13753956 96168 0                   0 S RenderThread