一、dumpsys meminfo命令数据格式
Exynos:/ # dumpsys meminfo
Applications Memory Usage (in Kilobytes):
Uptime: 9463100 Realtime: 9463100
Total PSS by process:
452,701K: com.sumsung.speech (pid 2297)
266,607K: system (pid 936)
79,088K: [email protected] (pid 1564)
52,260K: surfaceflinger (pid 632)
24,227K: logd (pid 511)
20,113K: media.codec (pid 844)
17,532K: zygote (pid 549)
14,423K: zygote64 (pid 548)
9,137K: audioserver (pid 624)
548K: lmkd (pid 630)
Total PSS by OOM adjustment:
393,763K: Native
52,260K: surfaceflinger (pid 632)
25,566K: [email protected] (pid 589)
24,227K: logd (pid 511)
20,113K: media.codec (pid 844)
17,532K: zygote (pid 549)
14,423K: zygote64 (pid 548)
9,137K: audioserver (pid 624)
8,621K: [email protected] (pid 854)
548K: lmkd (pid 630)
266,607K: System
266,607K: system (pid 936)
1,309,857K: Persistent
95,245K: com.sumsung.systemui (pid 1260)
18,996K: com.android.car (pid 1060)
6,800K: com.android.se (pid 2024)
271,652K: Foreground
142,321K: com.sumsung.carcontrol (pid 4206 / activities)
87,433K: com.sumsung.music (pid 3140 / activities)
715,782K: Visible
452,701K: com.sumsung.speech (pid 2297)
5,088K: android.ext.services (pid 1472)
285,489K: Perceptible
108,827K: com.sumsung.xpime (pid 3369)
34,151K: com.sumsung.car.settings (pid 1280)
28,144K: com.sumsung.coreservice (pid 3984)
9,471K: Home
9,471K: com.sumsung.home (pid 4093)
112,145K: B Services
38,961K: com.sumsung.btphone (pid 3392 / activities)
31,811K: com.sumsung.diagnostic (pid 3116)
38,798K: Cached
15,407K: com.sumsung.autoshow (pid 4099)
Total PSS by category:
901,193K: Native
427,198K: Dalvik
367,234K: .dex mmap
285,568K: .so mmap
265,684K: Gfx dev
215,416K: EGL mtrack
200,467K: .art mmap
187,508K: Unknown
176,136K: GL mtrack
147,411K: .apk mmap
93,702K: Other mmap
92,178K: Dalvik Other
24,021K: .oat mmap
10,096K: Ashmem
5,868K: Stack
2,332K: .ttf mmap
1,364K: Other dev
188K: .jar mmap
0K: Cursor
0K: Other mtrack
Total RAM: 7,994,116K (status critical)
Free RAM: 3,648,862K ( 38,798K cached pss + 233,312K cached kernel + 3,376,752K free)
Used RAM: 4,129,262K (3,364,766K used pss + 764,496K kernel)
Lost RAM: 215,980K
ZRAM: 12K physical used for 0K in swap ( 524,284K total swap)
Tuning: 256 (large 512), oom 322,560K, restore limit 107,520K (high-end-gfx)
注："Total PSS by OOM adjustment" 下的 Persistent 类型的app，被kill掉后会自动重启。
标签：Total,meminfo,dumpsys,mmap,RAM,pid,内存,sumsung,com From： https://www.cnblogs.com/hellokitty2/p/18470928